CppEditor/CppTools: Don't continue in test function on failure

QVERIFY/QCOMPARE are meant to be called in the test function so that on
failure they just can "return" and thus skip subsequent code. Since we
use reusable test code in the test functions (the *TestCase classes), we
need to ensure that on failure no further test code is executed.

This mostly inlines the run function of the test classes into the
constructor.

Change-Id: I320ee032bdde0174ddfe3fdf3f9e18e19abf1d7f
Reviewed-by: Erik Verbruggen <erik.verbruggen@digia.com>

13 files changed, 355 insertions, 523 deletions

diff --git a/src/plugins/cppeditor/cppdoxygen_test.cpp b/src/plugins/cppeditor/cppdoxygen_test.cpp
index 87b78c6a79..d3b0abc615 100644
--- a/src/plugins/cppeditor/cppdoxygen_test.cpp
+++ b/src/plugins/cppeditor/cppdoxygen_test.cpp
@@ -62,56 +62,49 @@ typedef QByteArray _;
 class DoxygenTestCase : public CppEditor::Internal::Tests::TestCase
 {
 public:
-    DoxygenTestCase(const QByteArray &input);
-    void run(const QByteArray &expected);
-
-private:
-    CppEditor::Internal::Tests::TestDocument testDocument;
+    /// The '|' in the input denotes the cursor position.
+    DoxygenTestCase(const QByteArray &original, const QByteArray &expected)
+    {
+        QVERIFY(succeededSoFar());
+
+        CppEditor::Internal::Tests::TestDocument testDocument("file.cpp", original, '|');
+        QVERIFY(testDocument.hasCursorMarker());
+        testDocument.m_source.remove(testDocument.m_cursorPosition, 1);
+        QVERIFY(testDocument.writeToDisk());
+
+        // Update Code Model
+        QVERIFY(parseFiles(testDocument.filePath()));
+
+        // Open Editor
+        QVERIFY(openCppEditor(testDocument.filePath(), &testDocument.m_editor,
+                              &testDocument.m_editorWidget));
+        closeEditorAtEndOfTestCase(testDocument.m_editor);
+
+        // We want to test documents that start with a comment. By default, the
+        // editor will fold the very first comment it encounters, assuming
+        // it is a license header. Currently unfoldAll() does not work as
+        // expected (some blocks are still hidden in some test cases, so the
+        // cursor movements are not as expected). For the time being, we just
+        // prepend a declaration before the initial test comment.
+        //    testDocument.m_editorWidget->unfoldAll();
+        testDocument.m_editor->setCursorPosition(testDocument.m_cursorPosition);
+
+        waitForRehighlightedSemanticDocument(testDocument.m_editorWidget);
+
+        // Send 'ENTER' key press
+        QKeyEvent event(QEvent::KeyPress, Qt::Key_Enter, Qt::NoModifier);
+        QCoreApplication::sendEvent(testDocument.m_editorWidget, &event);
+        const QByteArray result = testDocument.m_editorWidget->document()->toPlainText().toUtf8();
+
+        QCOMPARE(QLatin1String(result), QLatin1String(expected));
+
+        testDocument.m_editorWidget->undo();
+        const QByteArray contentsAfterUndo
+                = testDocument.m_editorWidget->document()->toPlainText().toUtf8();
+        QCOMPARE(contentsAfterUndo, testDocument.m_source);
+    }
 };
 
-/// The '|' in the input denotes the cursor position.
-DoxygenTestCase::DoxygenTestCase(const QByteArray &input)
-    : testDocument("file.cpp", input, '|')
-{
-    QVERIFY(testDocument.hasCursorMarker());
-    testDocument.m_source.remove(testDocument.m_cursorPosition, 1);
-    QVERIFY(testDocument.writeToDisk());
-
-    // Update Code Model
-    QVERIFY(parseFiles(testDocument.filePath()));
-
-    // Open Editor
-    QVERIFY(openCppEditor(testDocument.filePath(), &testDocument.m_editor,
-                          &testDocument.m_editorWidget));
-    closeEditorAtEndOfTestCase(testDocument.m_editor);
-
-    // We want to test documents that start with a comment. By default, the
-    // editor will fold the very first comment it encounters, assuming
-    // it is a license header. Currently unfoldAll() does not work as
-    // expected (some blocks are still hidden in some test cases, so the
-    // cursor movements are not as expected). For the time being, we just
-    // prepend a declaration before the initial test comment.
-//    testDocument.m_editorWidget->unfoldAll();
-    testDocument.m_editor->setCursorPosition(testDocument.m_cursorPosition);
-
-    waitForRehighlightedSemanticDocument(testDocument.m_editorWidget);
-}
-
-void DoxygenTestCase::run(const QByteArray &expected)
-{
-    // Send 'ENTER' key press
-    QKeyEvent event(QEvent::KeyPress, Qt::Key_Enter, Qt::NoModifier);
-    QCoreApplication::sendEvent(testDocument.m_editorWidget, &event);
-    const QByteArray result = testDocument.m_editorWidget->document()->toPlainText().toUtf8();
-
-    QCOMPARE(QLatin1String(result), QLatin1String(expected));
-
-    testDocument.m_editorWidget->undo();
-    const QByteArray contentsAfterUndo
-        = testDocument.m_editorWidget->document()->toPlainText().toUtf8();
-    QCOMPARE(contentsAfterUndo, testDocument.m_source);
-}
-
 } // anonymous namespace
 
 void CppEditorPlugin::test_doxygen_comments_data()
@@ -257,6 +250,5 @@ void CppEditorPlugin::test_doxygen_comments()
 {
     QFETCH(QByteArray, given);
     QFETCH(QByteArray, expected);
-    DoxygenTestCase test(given);
-    test.run(expected);
+    DoxygenTestCase(given, expected);
 }
diff --git a/src/plugins/cppeditor/cppincludehierarchy_test.cpp b/src/plugins/cppeditor/cppincludehierarchy_test.cpp
index 784de18024..ef5f807e24 100644
--- a/src/plugins/cppeditor/cppincludehierarchy_test.cpp
+++ b/src/plugins/cppeditor/cppincludehierarchy_test.cpp
@@ -49,8 +49,12 @@ namespace {
 class IncludeHierarchyTestCase: public CppEditor::Internal::Tests::TestCase
 {
 public:
-    IncludeHierarchyTestCase(const QList<QByteArray> &sourceList)
+    IncludeHierarchyTestCase(const QList<QByteArray> &sourceList,
+                             int includesCount,
+                             int includedByCount)
     {
+        QVERIFY(succeededSoFar());
+
         QStringList filePaths;
         const int sourceListSize = sourceList.size();
         for (int i = 0; i < sourceListSize; ++i) {
@@ -66,16 +70,14 @@ public:
 
         // Update Code Model
         QVERIFY(parseFiles(filePaths));
-    }
 
-    void run(int includesCount, int includedByCount)
-    {
+        // Open Editor
         const QString fileName = QDir::tempPath() + QLatin1String("/file1.h");
-
         CPPEditor *editor;
         QVERIFY(openCppEditor(fileName, &editor));
         closeEditorAtEndOfTestCase(editor);
 
+        // Test model
         CppIncludeHierarchyModel model(0);
         model.buildHierarchy(editor, fileName);
         QCOMPARE(model.rowCount(model.index(0, 0)), includesCount);
@@ -91,8 +93,7 @@ void CppEditorPlugin::test_includeHierarchyModel_simpleIncludes()
     sourceList.append(QByteArray("#include \"file2.h\"\n"));
     sourceList.append(QByteArray());
 
-    IncludeHierarchyTestCase testCase(sourceList);
-    testCase.run(1, 0);
+    IncludeHierarchyTestCase(sourceList, 1, 0);
 }
 
 void CppEditorPlugin::test_includeHierarchyModel_simpleIncludedBy()
@@ -101,8 +102,7 @@ void CppEditorPlugin::test_includeHierarchyModel_simpleIncludedBy()
     sourceList.append(QByteArray());
     sourceList.append(QByteArray("#include \"file1.h\"\n"));
 
-    IncludeHierarchyTestCase testCase(sourceList);
-    testCase.run(0, 1);
+    IncludeHierarchyTestCase(sourceList, 0, 1);
 }
 
 void CppEditorPlugin::test_includeHierarchyModel_simpleIncludesAndIncludedBy()
@@ -112,6 +112,5 @@ void CppEditorPlugin::test_includeHierarchyModel_simpleIncludesAndIncludedBy()
     sourceList.append(QByteArray());
     sourceList.append(QByteArray("#include \"file1.h\"\n"));
 
-    IncludeHierarchyTestCase testCase(sourceList);
-    testCase.run(1, 1);
+    IncludeHierarchyTestCase(sourceList, 1, 1);
 }
diff --git a/src/plugins/cppeditor/cppquickfix_test.cpp b/src/plugins/cppeditor/cppquickfix_test.cpp
index 2ff7fecfb9..988403638d 100644
--- a/src/plugins/cppeditor/cppquickfix_test.cpp
+++ b/src/plugins/cppeditor/cppquickfix_test.cpp
@@ -97,6 +97,11 @@ public:
     QByteArray m_expectedSource;
 };
 
+QList<TestDocumentPtr> singleDocument(const QByteArray &original, const QByteArray &expected)
+{
+    return QList<TestDocumentPtr>() << TestDocument::create("file.cpp", original, expected);
+}
+
 /**
  * Encapsulates the whole process of setting up an editor, getting the
  * quick-fix, applying it, and checking the result.
@@ -104,19 +109,15 @@ public:
 class QuickFixTestCase : public CppEditor::Internal::Tests::TestCase
 {
 public:
-    QuickFixTestCase(const QByteArray &originalSource, const QByteArray &expectedSource,
-                     const QStringList &includePaths = QStringList());
     QuickFixTestCase(const QList<TestDocumentPtr> theTestFiles,
-                     const QStringList &includePaths = QStringList());
+                     CppQuickFixFactory *factory,
+                     const QStringList &includePaths = QStringList(),
+                     int resultIndex = 0);
     ~QuickFixTestCase();
 
-    void run(CppQuickFixFactory *factory, int resultIndex = 0);
-
 private:
-    TestDocumentPtr testFileWithCursorMarker() const;
     QuickFixOperation::Ptr getFix(CppQuickFixFactory *factory, CPPEditorWidget *editorWidget,
                                   int resultIndex = 0);
-    void init(const QStringList &includePaths);
 
 private:
     QList<TestDocumentPtr> m_testFiles;
@@ -139,29 +140,38 @@ QuickFixOperation::Ptr QuickFixTestCase::getFix(CppQuickFixFactory *factory,
     return results.isEmpty() ? QuickFixOperation::Ptr() : results.at(resultIndex);
 }
 
-/// The '@' in the originalSource is the position from where the quick-fix discovery is triggered.
-QuickFixTestCase::QuickFixTestCase(const QByteArray &originalSource,
-                                   const QByteArray &expectedSource,
-                                   const QStringList &includePaths)
-    : m_cppCodeStylePreferences(0)
-    , m_restoreIncludePaths(false)
+/// Leading whitespace is not removed, so we can check if the indetation ranges
+/// have been set correctly by the quick-fix.
+QByteArray &removeTrailingWhitespace(QByteArray &input)
 {
-    m_testFiles << TestDocument::create("file.cpp", originalSource, expectedSource);
-    init(includePaths);
+    QList<QByteArray> lines = input.split('\n');
+    input.resize(0);
+    foreach (QByteArray line, lines) {
+        while (line.length() > 0) {
+            char lastChar = line[line.length() - 1];
+            if (lastChar == ' ' || lastChar == '\t')
+                line = line.left(line.length() - 1);
+            else
+                break;
+        }
+        input.append(line);
+        input.append('\n');
+    }
+    return input;
 }
 
+/// The '@' in the originalSource is the position from where the quick-fix discovery is triggered.
 /// Exactly one TestFile must contain the cursor position marker '@' in the originalSource.
 QuickFixTestCase::QuickFixTestCase(const QList<TestDocumentPtr> theTestFiles,
-                                   const QStringList &includePaths)
+                                   CppQuickFixFactory *factory,
+                                   const QStringList &includePaths,
+                                   int resultIndex)
     : m_testFiles(theTestFiles)
     , m_cppCodeStylePreferences(0)
     , m_restoreIncludePaths(false)
 {
-    init(includePaths);
-}
+    QVERIFY(succeededSoFar());
 
-void QuickFixTestCase::init(const QStringList &includePaths)
-{
     // Check if there is exactly one cursor marker
     unsigned cursorMarkersCount = 0;
     foreach (const TestDocumentPtr testFile, m_testFiles) {
@@ -208,45 +218,7 @@ void QuickFixTestCase::init(const QStringList &includePaths)
     QVERIFY(m_cppCodeStylePreferences);
     m_cppCodeStylePreferencesOriginalDelegateId = m_cppCodeStylePreferences->currentDelegateId();
     m_cppCodeStylePreferences->setCurrentDelegate("qt");
-}
-
-QuickFixTestCase::~QuickFixTestCase()
-{
-    // Restore default cpp code style
-    if (m_cppCodeStylePreferences)
-        m_cppCodeStylePreferences->setCurrentDelegate(m_cppCodeStylePreferencesOriginalDelegateId);
-
-    // Restore include paths
-    if (m_restoreIncludePaths)
-        m_modelManager->setIncludePaths(m_includePathsToRestore);
-
-    // Remove created files from file system
-    foreach (const TestDocumentPtr &testDocument, m_testFiles)
-        QVERIFY(QFile::remove(testDocument->filePath()));
-}
 
-/// Leading whitespace is not removed, so we can check if the indetation ranges
-/// have been set correctly by the quick-fix.
-QByteArray &removeTrailingWhitespace(QByteArray &input)
-{
-    QList<QByteArray> lines = input.split('\n');
-    input.resize(0);
-    foreach (QByteArray line, lines) {
-        while (line.length() > 0) {
-            char lastChar = line[line.length() - 1];
-            if (lastChar == ' ' || lastChar == '\t')
-                line = line.left(line.length() - 1);
-            else
-                break;
-        }
-        input.append(line);
-        input.append('\n');
-    }
-    return input;
-}
-
-void QuickFixTestCase::run(CppQuickFixFactory *factory, int resultIndex)
-{
     // Run the fix in the file having the cursor marker
     TestDocumentPtr testFile;
     foreach (const TestDocumentPtr file, m_testFiles) {
@@ -275,6 +247,21 @@ void QuickFixTestCase::run(CppQuickFixFactory *factory, int resultIndex)
     }
 }
 
+QuickFixTestCase::~QuickFixTestCase()
+{
+    // Restore default cpp code style
+    if (m_cppCodeStylePreferences)
+        m_cppCodeStylePreferences->setCurrentDelegate(m_cppCodeStylePreferencesOriginalDelegateId);
+
+    // Restore include paths
+    if (m_restoreIncludePaths)
+        m_modelManager->setIncludePaths(m_includePathsToRestore);
+
+    // Remove created files from file system
+    foreach (const TestDocumentPtr &testDocument, m_testFiles)
+        QVERIFY(QFile::remove(testDocument->filePath()));
+}
+
 /// Delegates directly to AddIncludeForUndefinedIdentifierOp for easier testing.
 class AddIncludeForUndefinedIdentifierTestFactory : public CppQuickFixFactory
 {
@@ -1200,8 +1187,7 @@ void CppEditorPlugin::test_quickfix()
 
     if (expected.isEmpty())
         expected = original + '\n';
-    QuickFixTestCase test(original, expected);
-    test.run(factory.data());
+    QuickFixTestCase(singleDocument(original, expected), factory.data());
 }
 
 /// Checks: In addition to test_quickfix_GenerateGetterSetter_basicGetterWithPrefix
@@ -1254,8 +1240,7 @@ void CppEditorPlugin::test_quickfix_GenerateGetterSetter_basicGetterWithPrefixAn
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     GenerateGetterSetter factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check if definition is inserted right after class for insert definition outside
@@ -1298,8 +1283,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_afterClass()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory, 1);
+    QuickFixTestCase(testFiles, &factory, QStringList(), 1);
 }
 
 /// Check from header file: If there is a source file, insert the definition in the source file.
@@ -1332,8 +1316,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_headerSource_basic1()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check from header file: If there is a source file, insert the definition in the source file.
@@ -1371,8 +1354,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_headerSource_basic2()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check from source file: Insert in source file, not header file.
@@ -1403,8 +1385,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_headerSource_basic3()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check from header file: If the class is in a namespace, the added function definition
@@ -1439,8 +1420,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_headerSource_namespace1()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check from header file: If the class is in namespace N and the source file has a
@@ -1479,8 +1459,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_headerSource_namespace2()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check definition insert inside class
@@ -1498,8 +1477,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_insideClass()
         "};\n";
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory, 1);
+    QuickFixTestCase(singleDocument(original, expected), &factory, QStringList(), 1);
 }
 
 /// Check not triggering when definition exists
@@ -1513,8 +1491,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_notTriggeringWhenDefinitio
     const QByteArray expected = original + "\n";
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory, 1);
+    QuickFixTestCase test(singleDocument(original, expected), &factory, QStringList(), 1);
 }
 
 /// Find right implementation file.
@@ -1565,8 +1542,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_findRightImplementationFil
     testFiles << TestDocument::create("file2.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Ignore generated functions declarations when looking at the surrounding
@@ -1622,8 +1598,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_ignoreSurroundingGenerated
     testFiles << TestDocument::create("file2.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check if whitespace is respected for operator functions
@@ -1648,8 +1623,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_respectWsInOperatorNames1(
         "\n";
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check if whitespace is respected for operator functions
@@ -1674,8 +1648,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_respectWsInOperatorNames2(
         "\n";
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check if a function like macro use is not separated by the function to insert
@@ -1718,8 +1691,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_macroUsesAtEndOfFile1()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check if a function like macro use is not separated by the function to insert
@@ -1760,8 +1732,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_macroUsesAtEndOfFile2()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check if insertion happens before syntactically erroneous statements at end of file.
@@ -1799,8 +1770,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_erroneousStatementAtEndOfF
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Respect rvalue references
@@ -1829,8 +1799,7 @@ void CppEditorPlugin::test_quickfix_InsertDefFromDecl_rvalueReference()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDefFromDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 // Function for one of InsertDeclDef section cases
@@ -1867,8 +1836,7 @@ void insertToSectionDeclFromDef(const QByteArray &section, int sectionIndex)
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     InsertDeclFromDef factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory, sectionIndex);
+    QuickFixTestCase(testFiles, &factory, QStringList(), sectionIndex);
 }
 
 /// Check from source file: Insert in header file.
@@ -2076,8 +2044,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_normal()
 
     // Do not use the test factory, at least once we want to go through the "full stack".
     AddIncludeForUndefinedIdentifier factory;
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Ignore *.moc includes
@@ -2103,8 +2070,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_ignoremoc()
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Insert include at top for a sorted group
@@ -2130,8 +2096,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_sortingTop(
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Insert include in the middle for a sorted group
@@ -2157,8 +2122,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_sortingMidd
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Insert include at bottom for a sorted group
@@ -2184,8 +2148,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_sortingBott
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: For an unsorted group the new include is appended
@@ -2211,8 +2174,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_appendToUns
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Insert a local include at front if there are only global includes
@@ -2239,8 +2201,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_firstLocalI
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Insert a global include at back if there are only local includes
@@ -2270,8 +2231,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_firstGlobal
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("<file.h>"));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Prefer group with longest matching prefix
@@ -2301,8 +2261,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_preferGroup
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"prefixc.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Create a new include group if there are only include groups with a different include dir
@@ -2329,8 +2288,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_newGroupIfO
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Include group with mixed include dirs, sorted --> insert properly
@@ -2358,8 +2316,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_mixedDirsSo
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("<firstlib/file.h>"));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Include group with mixed include dirs, unsorted --> append
@@ -2387,8 +2344,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_mixedDirsUn
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("<lastlib/file.h>"));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Include group with mixed include types
@@ -2414,8 +2370,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_mixedInclud
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"z.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Include group with mixed include types
@@ -2441,8 +2396,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_mixedInclud
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"a.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Include group with mixed include types
@@ -2468,8 +2422,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_mixedInclud
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"lib/file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Include group with mixed include types
@@ -2495,8 +2448,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_mixedInclud
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("<lib/file.h>"));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Insert very first include
@@ -2520,8 +2472,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_noinclude()
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Insert very first include if there is a c++ style comment on top
@@ -2551,8 +2502,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_veryFirstIn
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: Insert very first include if there is a c style comment on top
@@ -2586,8 +2536,7 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_veryFirstIn
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifierTestFactory factory(QLatin1String("\"file.h\""));
-    QuickFixTestCase test(testFiles, QStringList(TestIncludePaths::globalIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory, QStringList(TestIncludePaths::globalIncludePath()));
 }
 
 /// Check: If a "Qt Class" was not found by the locator, check the header files in the Qt
@@ -2612,8 +2561,8 @@ void CppEditorPlugin::test_quickfix_AddIncludeForUndefinedIdentifier_checkQSomet
                                       + "/file.cpp", original, expected);
 
     AddIncludeForUndefinedIdentifier factory;
-    QuickFixTestCase test(testFiles, QStringList(CppTools::Tests::TestIncludePaths::globalQtCoreIncludePath()));
-    test.run(&factory);
+    QuickFixTestCase(testFiles,&factory,
+                     QStringList(CppTools::Tests::TestIncludePaths::globalQtCoreIncludePath()));
 }
 
 /// Check: Move definition from header to cpp.
@@ -2656,8 +2605,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCpp()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCppInsideNS()
@@ -2703,8 +2651,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCppInsideNS()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Move definition outside class
@@ -2738,8 +2685,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutside1()
         "void Foo::f4() {}\n\n";
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check: Move definition outside class
@@ -2781,8 +2727,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutside2()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory, 1);
+    QuickFixTestCase(testFiles, &factory, QStringList(), 1);
 }
 
 /// Check: Move definition from header to cpp (with namespace).
@@ -2825,8 +2770,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCppNS()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Move definition from header to cpp (with namespace + using).
@@ -2871,8 +2815,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncToCppNSUsing()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Move definition outside class with Namespace
@@ -2899,8 +2842,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_MemberFuncOutsideWithNs()
         "\n}\n";
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check: Move free function from header to cpp.
@@ -2936,8 +2878,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_FreeFuncToCpp()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Move free function from header to cpp (with namespace).
@@ -2977,8 +2918,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_FreeFuncToCppNS()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Move Ctor with member initialization list (QTCREATORBUG-9157).
@@ -3018,8 +2958,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_CtorWithInitialization1()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Move Ctor with member initialization list (QTCREATORBUG-9462).
@@ -3064,8 +3003,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_CtorWithInitialization2()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check if definition is inserted right after class for move definition outside
@@ -3107,8 +3045,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_afterClass()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory, 1);
+    QuickFixTestCase(testFiles, &factory, QStringList(), 1);
 }
 
 /// Check if whitespace is respected for operator functions
@@ -3130,8 +3067,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_respectWsInOperatorNames1
         "\n";
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check if whitespace is respected for operator functions
@@ -3153,8 +3089,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefOutside_respectWsInOperatorNames2
         "\n";
 
     MoveFuncDefOutside factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check: revert test_quickfix_MoveFuncDefOutside_MemberFuncToCpp()
@@ -3186,8 +3121,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_MemberFunc()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: revert test_quickfix_MoveFuncDefOutside_MemberFuncOutside()
@@ -3213,8 +3147,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_MemberFuncOutside()
         "\n\n\n";
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check: revert test_quickfix_MoveFuncDefOutside_MemberFuncToCppNS()
@@ -3254,8 +3187,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_MemberFuncToCppNS()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: revert test_quickfix_MoveFuncDefOutside_MemberFuncToCppNSUsing()
@@ -3299,8 +3231,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_MemberFuncToCppNSUsing()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: revert test_quickfix_MoveFuncDefOutside_MemberFuncOutsideWithNs()
@@ -3327,8 +3258,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_MemberFuncOutsideWithNs()
         "};\n\n\n}\n\n";
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check: revert test_quickfix_MoveFuncDefOutside_FreeFuncToCpp()
@@ -3360,8 +3290,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_FreeFuncToCpp()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: revert test_quickfix_MoveFuncDefOutside_FreeFuncToCppNS()
@@ -3399,8 +3328,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_FreeFuncToCppNS()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: revert test_quickfix_MoveFuncDefOutside_CtorWithInitialization()
@@ -3439,8 +3367,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_CtorWithInitialization()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Definition should not be placed behind the variable. QTCREATORBUG-10303
@@ -3466,8 +3393,7 @@ void CppEditorPlugin::test_quickfix_MoveFuncDefToDecl_structWithAssignedVariable
         "} bar;\n\n\n";
 
     MoveFuncDefToDecl factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 void CppEditorPlugin::test_quickfix_AssignToLocalVariable_templates()
@@ -3504,8 +3430,7 @@ void CppEditorPlugin::test_quickfix_AssignToLocalVariable_templates()
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     AssignToLocalVariable factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 void CppEditorPlugin::test_quickfix_ExtractLiteralAsParameter_typeDeduction_data()
@@ -3569,8 +3494,7 @@ void CppEditorPlugin::test_quickfix_ExtractLiteralAsParameter_typeDeduction()
     }
 
     ExtractLiteralAsParameter factory;
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 void CppEditorPlugin::test_quickfix_ExtractLiteralAsParameter_freeFunction_separateFiles()
@@ -3596,8 +3520,7 @@ void CppEditorPlugin::test_quickfix_ExtractLiteralAsParameter_freeFunction_separ
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     ExtractLiteralAsParameter factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 void CppEditorPlugin::test_quickfix_ExtractLiteralAsParameter_memberFunction_separateFiles()
@@ -3631,8 +3554,7 @@ void CppEditorPlugin::test_quickfix_ExtractLiteralAsParameter_memberFunction_sep
     testFiles << TestDocument::create("file.cpp", original, expected);
 
     ExtractLiteralAsParameter factory;
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 Q_DECLARE_METATYPE(InsertVirtualMethodsDialog::ImplementationMode)
@@ -3937,8 +3859,7 @@ void CppEditorPlugin::test_quickfix_InsertVirtualMethods()
 
     InsertVirtualMethods factory(
                 new InsertVirtualMethodsDialogTest(implementationMode, insertVirtualKeyword));
-    QuickFixTestCase test(original, expected);
-    test.run(&factory);
+    QuickFixTestCase(singleDocument(original, expected), &factory);
 }
 
 /// Check: Insert in implementation file
@@ -3984,8 +3905,7 @@ void CppEditorPlugin::test_quickfix_InsertVirtualMethods_implementationFile()
 
     InsertVirtualMethods factory(new InsertVirtualMethodsDialogTest(
                                      InsertVirtualMethodsDialog::ModeImplementationFile, true));
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
 
 /// Check: Qualified names.
@@ -4037,6 +3957,5 @@ void CppEditorPlugin::test_quickfix_InsertVirtualMethods_BaseClassInNamespace()
 
     InsertVirtualMethods factory(new InsertVirtualMethodsDialogTest(
                                      InsertVirtualMethodsDialog::ModeImplementationFile, true));
-    QuickFixTestCase test(testFiles);
-    test.run(&factory);
+    QuickFixTestCase(testFiles, &factory);
 }
diff --git a/src/plugins/cppeditor/fileandtokenactions_test.cpp b/src/plugins/cppeditor/fileandtokenactions_test.cpp
index 3b7306bffd..7f2ebeaadf 100644
--- a/src/plugins/cppeditor/fileandtokenactions_test.cpp
+++ b/src/plugins/cppeditor/fileandtokenactions_test.cpp
@@ -97,12 +97,10 @@ public:
     typedef QList<ActionPointer> Actions;
 
 public:
-    TestActionsTestCase();
-
     /// Run the given fileActions for each file and the given tokenActions for each token.
     /// The cursor is positioned on the very first character of each token.
-    void run(const Actions &tokenActions = Actions(),
-             const Actions &fileActions = Actions());
+    TestActionsTestCase(const Actions &tokenActions = Actions(),
+                        const Actions &fileActions = Actions());
 
     /// Simulate pressing ESC, which will close popups, search results pane, etc...
     /// This works only if the Qt Creator window is active.
@@ -136,13 +134,16 @@ bool TestActionsTestCase::allProjectsConfigured = false;
 typedef TestActionsTestCase::Actions Actions;
 typedef TestActionsTestCase::ActionPointer ActionPointer;
 
-TestActionsTestCase::TestActionsTestCase()
-    : CppEditor::Internal::Tests::TestCase(/*runGarbageCollector=*/false)
+Actions singleAction(const ActionPointer &action)
 {
+    return Actions() << action;
 }
 
-void TestActionsTestCase::run(const Actions &tokenActions, const Actions &fileActions)
+TestActionsTestCase::TestActionsTestCase(const Actions &tokenActions, const Actions &fileActions)
+    : CppEditor::Internal::Tests::TestCase(/*runGarbageCollector=*/false)
 {
+    QVERIFY(succeededSoFar());
+
     // Collect files to process
     QStringList filesToOpen;
     QList<QPointer<ProjectExplorer::Project> > projects;
@@ -516,88 +517,51 @@ void SwitchHeaderSourceFileAction::run(CPPEditorWidget *)
 
 void CppEditorPlugin::test_openEachFile()
 {
-    TestActionsTestCase test;
-    test.run();
+    TestActionsTestCase();
 }
 
 void CppEditorPlugin::test_switchHeaderSourceOnEachFile()
 {
-    Actions fileActions;
-    fileActions << ActionPointer(new SwitchHeaderSourceFileAction);
-
-    TestActionsTestCase test;
-    test.run(Actions(), fileActions);
+    TestActionsTestCase(Actions(), singleAction(ActionPointer(new SwitchHeaderSourceFileAction)));
 }
 
 void CppEditorPlugin::test_moveTokenWiseThroughEveryFile()
 {
-    Actions tokenActions;
-    tokenActions << ActionPointer(new NoOpTokenAction());
-
-    TestActionsTestCase test;
-    test.run(tokenActions);
+    TestActionsTestCase(singleAction(ActionPointer(new NoOpTokenAction)));
 }
 
 /// May block if file does not exists (e.g. a not generated ui_* file).
 void CppEditorPlugin::test_moveTokenWiseThroughEveryFileAndFollowSymbol()
 {
-    Actions tokenActions;
-    tokenActions << ActionPointer(new FollowSymbolUnderCursorTokenAction());
-
-    TestActionsTestCase test;
-    test.run(tokenActions);
+    TestActionsTestCase(singleAction(ActionPointer(new FollowSymbolUnderCursorTokenAction)));
 }
 
 void CppEditorPlugin::test_moveTokenWiseThroughEveryFileAndSwitchDeclarationDefinition()
 {
-    Actions tokenActions;
-    tokenActions << ActionPointer(new SwitchDeclarationDefinitionTokenAction());
-
-    TestActionsTestCase test;
-    test.run(tokenActions);
+    TestActionsTestCase(singleAction(ActionPointer(new SwitchDeclarationDefinitionTokenAction)));
 }
 
 void CppEditorPlugin::test_moveTokenWiseThroughEveryFileAndFindUsages()
 {
-    Actions tokenActions;
-    tokenActions << ActionPointer(new FindUsagesTokenAction());
-
-    TestActionsTestCase test;
-    test.run(tokenActions);
+    TestActionsTestCase(singleAction(ActionPointer(new FindUsagesTokenAction)));
 }
 
 void CppEditorPlugin::test_moveTokenWiseThroughEveryFileAndRenameUsages()
 {
-    Actions tokenActions;
-    tokenActions << ActionPointer(new RenameSymbolUnderCursorTokenAction());
-
-    TestActionsTestCase test;
-    test.run(tokenActions);
+    TestActionsTestCase(singleAction(ActionPointer(new RenameSymbolUnderCursorTokenAction)));
 }
 
 void CppEditorPlugin::test_moveTokenWiseThroughEveryFileAndOpenTypeHierarchy()
 {
-    Actions tokenActions;
-    tokenActions << ActionPointer(new OpenTypeHierarchyTokenAction());
-
-    TestActionsTestCase test;
-    test.run(tokenActions);
+    TestActionsTestCase(singleAction(ActionPointer(new OpenTypeHierarchyTokenAction)));
 }
 
 void CppEditorPlugin::test_moveTokenWiseThroughEveryFileAndInvokeCompletion()
 {
-    Actions tokenActions;
-    tokenActions << ActionPointer(new InvokeCompletionTokenAction());
-
-    TestActionsTestCase test;
-    test.run(tokenActions);
+    TestActionsTestCase(singleAction(ActionPointer(new InvokeCompletionTokenAction)));
 }
 
 void CppEditorPlugin::test_moveTokenWiseThroughEveryFileAndTriggerQuickFixes()
 {
-    Actions tokenActions;
-    tokenActions << ActionPointer(new RunAllQuickFixesTokenAction());
-
-    TestActionsTestCase test;
-    test.run(tokenActions);
+    TestActionsTestCase(singleAction(ActionPointer(new RunAllQuickFixesTokenAction)));
 }
diff --git a/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp b/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
index 0c8914db5a..73306532f7 100644
--- a/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
+++ b/src/plugins/cppeditor/followsymbol_switchmethoddecldef_test.cpp
@@ -206,6 +206,11 @@ public:
     int m_targetCursorPosition;
 };
 
+QList<TestDocumentPtr> singleDocument(const QByteArray &source)
+{
+    return QList<TestDocumentPtr>() << TestDocument::create(source, "file.cpp");
+}
+
 /**
  * Encapsulates the whole process of setting up several editors, positioning the cursor,
  * executing Follow Symbol Under Cursor or Switch Between Function Declaration/Definition
@@ -219,71 +224,45 @@ public:
         SwitchBetweenMethodDeclarationDefinitionAction
     };
 
-    F2TestCase(CppEditorAction action, const QByteArray &source,
+    F2TestCase(CppEditorAction action,
+               const QList<TestDocumentPtr> testFiles,
                const OverrideItemList &expectedVirtualFunctionProposal = OverrideItemList());
-    F2TestCase(CppEditorAction action, const QList<TestDocumentPtr> theTestFiles,
-               const OverrideItemList &expectedVirtualFunctionProposal = OverrideItemList());
-
-    void run();
-
-private:
-    void init();
-
-    TestDocumentPtr testFileWithInitialCursorMarker();
-    TestDocumentPtr testFileWithTargetCursorMarker();
 
 private:
-    CppEditorAction m_action;
-    QList<TestDocumentPtr> m_testFiles;
-    OverrideItemList m_expectedVirtualFunctionProposal;
+    static TestDocumentPtr testFileWithInitialCursorMarker(const QList<TestDocumentPtr> &testFiles);
+    static TestDocumentPtr testFileWithTargetCursorMarker(const QList<TestDocumentPtr> &testFiles);
 };
 
-/// Convenience function for creating a TestDocument.
-/// See TestDocument.
-F2TestCase::F2TestCase(CppEditorAction action,
-                       const QByteArray &source,
-                       const OverrideItemList &expectedVirtualFunctionProposal)
-    : m_action(action)
-    , m_expectedVirtualFunctionProposal(expectedVirtualFunctionProposal)
-{
-    m_testFiles << TestDocument::create(source, "file.cpp");
-    init();
-}
-
 /// Creates a test case with multiple test files.
 /// Exactly one test document must be provided that contains '@', the initial position marker.
 /// Exactly one test document must be provided that contains '$', the target position marker.
 /// It can be the same document.
 F2TestCase::F2TestCase(CppEditorAction action,
-                       const QList<TestDocumentPtr> theTestFiles,
+                       const QList<TestDocumentPtr> testFiles,
                        const OverrideItemList &expectedVirtualFunctionProposal)
-    : m_action(action)
-    , m_testFiles(theTestFiles)
-    , m_expectedVirtualFunctionProposal(expectedVirtualFunctionProposal)
 {
-    init();
-}
+    QVERIFY(succeededSoFar());
 
-void F2TestCase::init()
-{
     // Check if there are initial and target position markers
-    QVERIFY2(testFileWithInitialCursorMarker(),
+    TestDocumentPtr initialTestFile = testFileWithInitialCursorMarker(testFiles);
+    QVERIFY2(initialTestFile,
         "No test file with initial cursor marker is provided.");
-    QVERIFY2(testFileWithTargetCursorMarker(),
+    TestDocumentPtr targetTestFile = testFileWithTargetCursorMarker(testFiles);
+    QVERIFY2(targetTestFile,
         "No test file with target cursor marker is provided.");
 
     // Write files to disk
-    foreach (TestDocumentPtr testFile, m_testFiles)
+    foreach (TestDocumentPtr testFile, testFiles)
         QVERIFY(testFile->writeToDisk());
 
     // Update Code Model
     QStringList filePaths;
-    foreach (const TestDocumentPtr &testFile, m_testFiles)
+    foreach (const TestDocumentPtr &testFile, testFiles)
         filePaths << testFile->filePath();
     QVERIFY(parseFiles(filePaths));
 
     // Open Files
-    foreach (TestDocumentPtr testFile, m_testFiles) {
+    foreach (TestDocumentPtr testFile, testFiles) {
         QVERIFY(openCppEditor(testFile->filePath(), &testFile->m_editor,
                               &testFile->m_editorWidget));
         closeEditorAtEndOfTestCase(testFile->m_editor);
@@ -300,32 +279,6 @@ void F2TestCase::init()
         // Rehighlight
         waitForRehighlightedSemanticDocument(testFile->m_editorWidget);
     }
-}
-
-TestDocumentPtr F2TestCase::testFileWithInitialCursorMarker()
-{
-    foreach (const TestDocumentPtr testFile, m_testFiles) {
-        if (testFile->hasCursorMarker())
-            return testFile;
-    }
-    return TestDocumentPtr();
-}
-
-TestDocumentPtr F2TestCase::testFileWithTargetCursorMarker()
-{
-    foreach (const TestDocumentPtr testFile, m_testFiles) {
-        if (testFile->hasTargetCursorMarker())
-            return testFile;
-    }
-    return TestDocumentPtr();
-}
-
-void F2TestCase::run()
-{
-    TestDocumentPtr initialTestFile = testFileWithInitialCursorMarker();
-    QVERIFY(initialTestFile);
-    TestDocumentPtr targetTestFile = testFileWithTargetCursorMarker();
-    QVERIFY(targetTestFile);
 
     // Activate editor of initial test file
     EditorManager::activateEditor(initialTestFile->m_editor);
@@ -338,7 +291,7 @@ void F2TestCase::run()
     OverrideItemList finalVirtualSymbolResults;
 
     // Trigger the action
-    switch (m_action) {
+    switch (action) {
     case FollowSymbolUnderCursorAction: {
         CPPEditorWidget *widget = initialTestFile->m_editorWidget;
         FollowSymbolUnderCursor *delegate = widget->followSymbolUnderCursorDelegate();
@@ -385,12 +338,30 @@ void F2TestCase::run()
 //    qDebug() << immediateVirtualSymbolResults;
 //    qDebug() << finalVirtualSymbolResults;
     OverrideItemList expectedImmediate;
-    if (!m_expectedVirtualFunctionProposal.isEmpty()) {
-        expectedImmediate << m_expectedVirtualFunctionProposal.first();
+    if (!expectedVirtualFunctionProposal.isEmpty()) {
+        expectedImmediate << expectedVirtualFunctionProposal.first();
         expectedImmediate << OverrideItem(QLatin1String("...searching overrides"));
     }
     QCOMPARE(immediateVirtualSymbolResults, expectedImmediate);
-    QCOMPARE(finalVirtualSymbolResults, m_expectedVirtualFunctionProposal);
+    QCOMPARE(finalVirtualSymbolResults, expectedVirtualFunctionProposal);
+}
+
+TestDocumentPtr F2TestCase::testFileWithInitialCursorMarker(const QList<TestDocumentPtr> &testFiles)
+{
+    foreach (const TestDocumentPtr testFile, testFiles) {
+        if (testFile->hasCursorMarker())
+            return testFile;
+    }
+    return TestDocumentPtr();
+}
+
+TestDocumentPtr F2TestCase::testFileWithTargetCursorMarker(const QList<TestDocumentPtr> &testFiles)
+{
+    foreach (const TestDocumentPtr testFile, testFiles) {
+        if (testFile->hasTargetCursorMarker())
+            return testFile;
+    }
+    return TestDocumentPtr();
 }
 
 } // anonymous namespace
@@ -492,8 +463,7 @@ void CppEditorPlugin::test_SwitchMethodDeclarationDefinition()
         << TestDocument::create(header, "file.h")
         << TestDocument::create(source, "file.cpp");
 
-    F2TestCase test(F2TestCase::SwitchBetweenMethodDeclarationDefinitionAction, testFiles);
-    test.run();
+    F2TestCase(F2TestCase::SwitchBetweenMethodDeclarationDefinitionAction, testFiles);
 }
 
 void CppEditorPlugin::test_FollowSymbolUnderCursor_data()
@@ -853,8 +823,7 @@ void CppEditorPlugin::test_FollowSymbolUnderCursor_data()
 void CppEditorPlugin::test_FollowSymbolUnderCursor()
 {
     QFETCH(QByteArray, source);
-    F2TestCase test(F2TestCase::FollowSymbolUnderCursorAction, source);
-    test.run();
+    F2TestCase(F2TestCase::FollowSymbolUnderCursorAction, singleDocument(source));
 }
 
 void CppEditorPlugin::test_FollowSymbolUnderCursor_multipleDocuments_data()
@@ -881,9 +850,7 @@ void CppEditorPlugin::test_FollowSymbolUnderCursor_multipleDocuments_data()
 void CppEditorPlugin::test_FollowSymbolUnderCursor_multipleDocuments()
 {
     QFETCH(QList<TestDocumentPtr>, documents);
-
-    F2TestCase test(F2TestCase::FollowSymbolUnderCursorAction, documents);
-    test.run();
+    F2TestCase(F2TestCase::FollowSymbolUnderCursorAction, documents);
 }
 
 void CppEditorPlugin::test_FollowSymbolUnderCursor_QObject_connect_data()
@@ -972,8 +939,7 @@ void CppEditorPlugin::test_FollowSymbolUnderCursor_QObject_connect()
         return;
     }
 
-    F2TestCase test(F2TestCase::FollowSymbolUnderCursorAction, source);
-    test.run();
+    F2TestCase(F2TestCase::FollowSymbolUnderCursorAction, singleDocument(source));
 }
 
 void CppEditorPlugin::test_FollowSymbolUnderCursor_classOperator_onOperatorToken_data()
@@ -996,8 +962,7 @@ void CppEditorPlugin::test_FollowSymbolUnderCursor_classOperator_onOperatorToken
             "}\n";
     if (toDeclaration)
         source.replace('@', '#').replace('$', '@').replace('#', '$');
-    F2TestCase test(F2TestCase::FollowSymbolUnderCursorAction, source);
-    test.run();
+    F2TestCase(F2TestCase::FollowSymbolUnderCursorAction, singleDocument(source));
 }
 
 void CppEditorPlugin::test_FollowSymbolUnderCursor_classOperator_data()
@@ -1022,8 +987,7 @@ void CppEditorPlugin::test_FollowSymbolUnderCursor_classOperator()
     else
         source.replace("@2", QByteArray()).replace("$2", QByteArray())
                 .replace("@1", "@").replace("$1", "$");
-    F2TestCase test(F2TestCase::FollowSymbolUnderCursorAction, source);
-    test.run();
+    F2TestCase(F2TestCase::FollowSymbolUnderCursorAction, singleDocument(source));
 }
 
 void CppEditorPlugin::test_FollowSymbolUnderCursor_classOperator_inOp_data()
@@ -1048,8 +1012,7 @@ void CppEditorPlugin::test_FollowSymbolUnderCursor_classOperator_inOp()
     else
         source.replace("@2", QByteArray()).replace("$2", QByteArray())
                 .replace("@1", "@").replace("$1", "$");
-    F2TestCase test(F2TestCase::FollowSymbolUnderCursorAction, source);
-    test.run();
+    F2TestCase(F2TestCase::FollowSymbolUnderCursorAction, singleDocument(source));
 }
 
 void CppEditorPlugin::test_FollowSymbolUnderCursor_virtualFunctionCall_data()
@@ -1302,8 +1265,7 @@ void CppEditorPlugin::test_FollowSymbolUnderCursor_virtualFunctionCall()
     QFETCH(QByteArray, source);
     QFETCH(OverrideItemList, results);
 
-    F2TestCase test(F2TestCase::FollowSymbolUnderCursorAction, source, results);
-    test.run();
+    F2TestCase(F2TestCase::FollowSymbolUnderCursorAction, singleDocument(source), results);
 }
 
 /// Check: Base classes can be found although these might be defined in distinct documents.
@@ -1324,8 +1286,7 @@ void CppEditorPlugin::test_FollowSymbolUnderCursor_virtualFunctionCall_multipleD
             << OverrideItem(QLatin1String("A::virt"), 1)
             << OverrideItem(QLatin1String("B::virt"), 2);
 
-    F2TestCase test(F2TestCase::FollowSymbolUnderCursorAction, testFiles, finalResults);
-    test.run();
+    F2TestCase(F2TestCase::FollowSymbolUnderCursorAction, testFiles, finalResults);
 }
 
 /*
diff --git a/src/plugins/cpptools/cppcompletion_test.cpp b/src/plugins/cpptools/cppcompletion_test.cpp
index 173181c412..83387eaa70 100644
--- a/src/plugins/cpptools/cppcompletion_test.cpp
+++ b/src/plugins/cpptools/cppcompletion_test.cpp
@@ -63,6 +63,9 @@ public:
     CompletionTestCase(const QByteArray &sourceText, const QByteArray &textToInsert = QByteArray())
         : m_position(-1), m_editorWidget(0), m_textDocument(0), m_editor(0)
     {
+        QVERIFY(succeededSoFar());
+        m_succeededSoFar = false;
+
         m_source = sourceText;
         m_position = m_source.indexOf('@');
         QVERIFY(m_position != -1);
@@ -89,6 +92,8 @@ public:
 
         if (!textToInsert.isEmpty())
             insertText(textToInsert);
+
+        m_succeededSoFar = true;
     }
 
     QStringList getCompletions(bool *replaceAccessOperator = 0) const
@@ -162,6 +167,7 @@ void CppToolsPlugin::test_completion_basic_1()
             "    @\n"
             "}";
     CompletionTestCase test(source);
+    QVERIFY(test.succeededSoFar());
 
     QStringList basicCompletions = test.getCompletions();
     QVERIFY(!basicCompletions.contains(QLatin1String("foo")));
@@ -189,6 +195,7 @@ void CppToolsPlugin::test_completion_prefix_first_QTCREATORBUG_8737()
             "}\n"
             ;
     CompletionTestCase test(source, "a_c");
+    QVERIFY(test.succeededSoFar());
 
     QStringList completions = test.getCompletions();
 
@@ -214,9 +221,9 @@ void CppToolsPlugin::test_completion_prefix_first_QTCREATORBUG_9236()
             "};\n"
             ;
     CompletionTestCase test(source, "ret");
+    QVERIFY(test.succeededSoFar());
 
     QStringList completions = test.getCompletions();
-
     QVERIFY(completions.size() >= 2);
     QCOMPARE(completions.at(0), QLatin1String("return"));
     QCOMPARE(completions.at(1), QLatin1String("rETUCASE"));
@@ -233,9 +240,9 @@ void CppToolsPlugin::test_completion_template_function()
     QFETCH(QStringList, expectedCompletions);
 
     CompletionTestCase test(code);
+    QVERIFY(test.succeededSoFar());
 
     QStringList actualCompletions = test.getCompletions();
-
     QString errorPattern(QLatin1String("Completion not found: %1"));
     foreach (const QString &completion, expectedCompletions) {
         QByteArray errorMessage = errorPattern.arg(completion).toUtf8();
@@ -290,6 +297,7 @@ void CppToolsPlugin::test_completion()
     QFETCH(QStringList, expectedCompletions);
 
     CompletionTestCase test(code, prefix);
+    QVERIFY(test.succeededSoFar());
 
     QStringList actualCompletions = test.getCompletions();
     actualCompletions.sort();
@@ -2092,6 +2100,7 @@ void CppToolsPlugin::test_completion_member_access_operator()
     QFETCH(bool, expectedReplaceAccessOperator);
 
     CompletionTestCase test(code, prefix);
+    QVERIFY(test.succeededSoFar());
 
     bool replaceAccessOperator = false;
     QStringList completions = test.getCompletions(&replaceAccessOperator);
diff --git a/src/plugins/cpptools/cpplocatorfilter_test.cpp b/src/plugins/cpptools/cpplocatorfilter_test.cpp
index 5a7e7f3a3a..9280fbcb72 100644
--- a/src/plugins/cpptools/cpplocatorfilter_test.cpp
+++ b/src/plugins/cpptools/cpplocatorfilter_test.cpp
@@ -67,12 +67,21 @@ class CppLocatorFilterTestCase
     , public CppTools::Tests::TestCase
 {
 public:
-    CppLocatorFilterTestCase(ILocatorFilter *filter, const QString &fileName)
+    CppLocatorFilterTestCase(ILocatorFilter *filter,
+                             const QString &fileName,
+                             const QString &searchText,
+                             const ResultDataList &expectedResults)
         : BasicLocatorFilterTest(filter)
         , m_fileName(fileName)
     {
+        QVERIFY(succeededSoFar());
         QVERIFY(!m_fileName.isEmpty());
         QVERIFY(garbageCollectGlobalSnapshot());
+
+        ResultDataList results = ResultData::fromFilterEntryList(matchesFor(searchText));
+//        ResultData::printFilterEntries(results);
+        QVERIFY(!results.isEmpty());
+        QCOMPARE(results, expectedResults);
     }
 
 private:
@@ -88,12 +97,19 @@ class CppCurrentDocumentFilterTestCase
     , public CppTools::Tests::TestCase
 {
 public:
-    CppCurrentDocumentFilterTestCase(const QString &fileName)
+    CppCurrentDocumentFilterTestCase(const QString &fileName,
+                                     const ResultDataList &expectedResults)
         : BasicLocatorFilterTest(PluginManager::getObject<CppCurrentDocumentFilter>())
         , m_editor(0)
         , m_fileName(fileName)
     {
+        QVERIFY(succeededSoFar());
         QVERIFY(!m_fileName.isEmpty());
+
+        ResultDataList results = ResultData::fromFilterEntryList(matchesFor());
+//        ResultData::printFilterEntries(results);
+        QVERIFY(!results.isEmpty());
+        QCOMPARE(results, expectedResults);
     }
 
 private:
@@ -130,11 +146,7 @@ void CppToolsPlugin::test_cpplocatorfilters_CppLocatorFilter()
     QFETCH(QString, searchText);
     QFETCH(ResultDataList, expectedResults);
 
-    CppLocatorFilterTestCase test(filter, testFile);
-    ResultDataList results = ResultData::fromFilterEntryList(test.matchesFor(searchText));
-//    ResultData::printFilterEntries(results);
-    QVERIFY(!results.isEmpty());
-    QCOMPARE(results, expectedResults);
+    CppLocatorFilterTestCase(filter, testFile, searchText, expectedResults);
 }
 
 void CppToolsPlugin::test_cpplocatorfilters_CppLocatorFilter_data()
@@ -277,9 +289,5 @@ void CppToolsPlugin::test_cpplocatorfilters_CppCurrentDocumentFilter()
         << ResultData(_("main()"), _(""))
         ;
 
-    CppCurrentDocumentFilterTestCase test(testFile);
-    ResultDataList results = ResultData::fromFilterEntryList(test.matchesFor());
-//    ResultData::printFilterEntries(results);
-    QVERIFY(!results.isEmpty());
-    QCOMPARE(expectedResults, results);
+    CppCurrentDocumentFilterTestCase(testFile, expectedResults);
 }
diff --git a/src/plugins/cpptools/cpppointerdeclarationformatter_test.cpp b/src/plugins/cpptools/cpppointerdeclarationformatter_test.cpp
index 45e87f2523..ffbffd7122 100644
--- a/src/plugins/cpptools/cpppointerdeclarationformatter_test.cpp
+++ b/src/plugins/cpptools/cpppointerdeclarationformatter_test.cpp
@@ -70,8 +70,13 @@ QString stripCursor(const QString &source)
 class PointerDeclarationFormatterTestCase : public CppTools::Tests::TestCase
 {
 public:
-    PointerDeclarationFormatterTestCase(const QByteArray &source, Document::ParseMode parseMode)
+    PointerDeclarationFormatterTestCase(const QByteArray &source,
+                                        const QString &expectedSource,
+                                        Document::ParseMode parseMode,
+                                        PointerDeclarationFormatter::CursorHandling cursorHandling)
     {
+        QVERIFY(succeededSoFar());
+
         // Find cursor position and remove cursor marker '@'
         int cursorPosition = 0;
         QString sourceWithoutCursorMarker = QLatin1String(source);
@@ -83,58 +88,53 @@ public:
 
         // Write source to temprorary file
         const QString filePath = QDir::tempPath() + QLatin1String("/file.h");
-        m_document = Document::create(filePath);
-        QVERIFY(writeFile(m_document->fileName(), sourceWithoutCursorMarker.toLatin1()));
+        Document::Ptr document = Document::create(filePath);
+        QVERIFY(writeFile(document->fileName(), sourceWithoutCursorMarker.toLatin1()));
 
         // Preprocess source
-        Preprocessor preprocess(0, &m_env);
+        Environment env;
+        Preprocessor preprocess(0, &env);
         const QByteArray preprocessedSource = preprocess.run(filePath, sourceWithoutCursorMarker);
 
-        m_document->setUtf8Source(preprocessedSource);
-        m_document->parse(parseMode);
-        m_document->check();
-        m_translationUnit = m_document->translationUnit();
-        m_snapshot.insert(m_document);
-        m_editor = new TextEditor::PlainTextEditorWidget(0);
+        document->setUtf8Source(preprocessedSource);
+        document->parse(parseMode);
+        document->check();
+        AST *ast = document->translationUnit()->ast();
+        QVERIFY(ast);
+
+        // Open file
+        QScopedPointer<TextEditor::BaseTextEditorWidget> editorWidget(
+            new TextEditor::PlainTextEditorWidget(0));
         QString error;
-        m_editor->open(&error, m_document->fileName(), m_document->fileName());
+        editorWidget->open(&error, document->fileName(), document->fileName());
+        QVERIFY(error.isEmpty());
 
         // Set cursor position
-        QTextCursor cursor = m_editor->textCursor();
+        QTextCursor cursor = editorWidget->textCursor();
         cursor.movePosition(QTextCursor::NextCharacter, QTextCursor::MoveAnchor, cursorPosition);
-        m_editor->setTextCursor(cursor);
+        editorWidget->setTextCursor(cursor);
 
-        m_textDocument = m_editor->document();
-        m_cppRefactoringFile = CppRefactoringChanges::file(m_editor, m_document);
-    }
+        QTextDocument *textDocument = editorWidget->document();
+        CppRefactoringFilePtr cppRefactoringFile
+            = CppRefactoringChanges::file(editorWidget.data(), document);
 
-    void applyFormatting(AST *ast, PointerDeclarationFormatter::CursorHandling cursorHandling)
-    {
+        // Prepare for formatting
         Overview overview;
         overview.showReturnTypes = true;
         overview.showArgumentNames = true;
         overview.starBindFlags = Overview::StarBindFlags(0);
 
         // Run the formatter
-        PointerDeclarationFormatter formatter(m_cppRefactoringFile, overview, cursorHandling);
+        PointerDeclarationFormatter formatter(cppRefactoringFile, overview, cursorHandling);
         ChangeSet change = formatter.format(ast); // ChangeSet may be empty.
 
         // Apply change
-        QTextCursor cursor(m_textDocument);
-        change.apply(&cursor);
-    }
+        QTextCursor changeCursor(textDocument);
+        change.apply(&changeCursor);
 
-public:
-    QTextDocument *m_textDocument;
-    TranslationUnit *m_translationUnit;
-
-private:
-    QByteArray m_source;
-    Snapshot m_snapshot;
-    CppRefactoringFilePtr m_cppRefactoringFile;
-    TextEditor::BaseTextEditorWidget *m_editor;
-    Document::Ptr m_document;
-    Environment m_env;
+        // Compare
+        QCOMPARE(textDocument->toPlainText(), expectedSource);
+    }
 };
 
 } // anonymous namespace
@@ -144,13 +144,10 @@ void CppToolsPlugin::test_format_pointerdeclaration_in_simpledeclarations()
     QFETCH(QString, source);
     QFETCH(QString, reformattedSource);
 
-    PointerDeclarationFormatterTestCase test(source.toLatin1(), Document::ParseDeclaration);
-    AST *ast = test.m_translationUnit->ast();
-    QVERIFY(ast);
-
-    test.applyFormatting(ast, PointerDeclarationFormatter::RespectCursor);
-
-    QCOMPARE(test.m_textDocument->toPlainText(), reformattedSource);
+    PointerDeclarationFormatterTestCase(source.toLatin1(),
+                                        reformattedSource,
+                                        Document::ParseDeclaration,
+                                        PointerDeclarationFormatter::RespectCursor);
 }
 
 void CppToolsPlugin::test_format_pointerdeclaration_in_simpledeclarations_data()
@@ -371,13 +368,10 @@ void CppToolsPlugin::test_format_pointerdeclaration_in_controlflowstatements()
     QFETCH(QString, source);
     QFETCH(QString, reformattedSource);
 
-    PointerDeclarationFormatterTestCase test(source.toLatin1(), Document::ParseStatement);
-    AST *ast = test.m_translationUnit->ast();
-    QVERIFY(ast);
-
-    test.applyFormatting(ast, PointerDeclarationFormatter::RespectCursor);
-
-    QCOMPARE(test.m_textDocument->toPlainText(), reformattedSource);
+    PointerDeclarationFormatterTestCase(source.toLatin1(),
+                                        reformattedSource,
+                                        Document::ParseStatement,
+                                        PointerDeclarationFormatter::RespectCursor);
 }
 
 void CppToolsPlugin::test_format_pointerdeclaration_in_controlflowstatements_data()
@@ -449,13 +443,10 @@ void CppToolsPlugin::test_format_pointerdeclaration_multiple_declarators()
     QFETCH(QString, source);
     QFETCH(QString, reformattedSource);
 
-    PointerDeclarationFormatterTestCase test(source.toLatin1(), Document::ParseDeclaration);
-    AST *ast = test.m_translationUnit->ast();
-    QVERIFY(ast);
-
-    test.applyFormatting(ast, PointerDeclarationFormatter::RespectCursor);
-
-    QCOMPARE(test.m_textDocument->toPlainText(), reformattedSource);
+    PointerDeclarationFormatterTestCase(source.toLatin1(),
+                                        reformattedSource,
+                                        Document::ParseDeclaration,
+                                        PointerDeclarationFormatter::RespectCursor);
 }
 
 void CppToolsPlugin::test_format_pointerdeclaration_multiple_declarators_data()
@@ -507,13 +498,10 @@ void CppToolsPlugin::test_format_pointerdeclaration_multiple_matches()
     QFETCH(QString, source);
     QFETCH(QString, reformattedSource);
 
-    PointerDeclarationFormatterTestCase test(source.toLatin1(), Document::ParseTranlationUnit);
-    AST *ast = test.m_translationUnit->ast();
-    QVERIFY(ast);
-
-    test.applyFormatting(ast, PointerDeclarationFormatter::IgnoreCursor);
-
-    QCOMPARE(test.m_textDocument->toPlainText(), reformattedSource);
+    PointerDeclarationFormatterTestCase(source.toLatin1(),
+                                        reformattedSource,
+                                        Document::ParseTranlationUnit,
+                                        PointerDeclarationFormatter::IgnoreCursor);
 }
 
 void CppToolsPlugin::test_format_pointerdeclaration_multiple_matches_data()
@@ -593,13 +581,10 @@ void CppToolsPlugin::test_format_pointerdeclaration_macros()
     QFETCH(QString, source);
     QFETCH(QString, reformattedSource);
 
-    PointerDeclarationFormatterTestCase test(source.toLatin1(), Document::ParseTranlationUnit);
-    AST *ast = test.m_translationUnit->ast();
-    QVERIFY(ast);
-
-    test.applyFormatting(ast, PointerDeclarationFormatter::RespectCursor);
-
-    QCOMPARE(test.m_textDocument->toPlainText(), reformattedSource);
+    PointerDeclarationFormatterTestCase(source.toLatin1(),
+                                        reformattedSource,
+                                        Document::ParseTranlationUnit,
+                                        PointerDeclarationFormatter::RespectCursor);
 }
 
 void CppToolsPlugin::test_format_pointerdeclaration_macros_data()
diff --git a/src/plugins/cpptools/cpptoolstestcase.cpp b/src/plugins/cpptools/cpptoolstestcase.cpp
index be9e61fb03..80de9dfc1d 100644
--- a/src/plugins/cpptools/cpptoolstestcase.cpp
+++ b/src/plugins/cpptools/cpptoolstestcase.cpp
@@ -70,10 +70,12 @@ bool TestDocument::writeToDisk() const
 
 TestCase::TestCase(bool runGarbageCollector)
     : m_modelManager(CppModelManagerInterface::instance())
+    , m_succeededSoFar(false)
     , m_runGarbageCollector(runGarbageCollector)
 {
     if (m_runGarbageCollector)
         QVERIFY(garbageCollectGlobalSnapshot());
+    m_succeededSoFar = true;
 }
 
 TestCase::~TestCase()
@@ -85,6 +87,11 @@ TestCase::~TestCase()
         QVERIFY(garbageCollectGlobalSnapshot());
 }
 
+bool TestCase::succeededSoFar() const
+{
+    return m_succeededSoFar;
+}
+
 CPlusPlus::Snapshot TestCase::globalSnapshot()
 {
     return CppModelManagerInterface::instance()->snapshot();
diff --git a/src/plugins/cpptools/cpptoolstestcase.h b/src/plugins/cpptools/cpptoolstestcase.h
index 1c9b5b4f59..cdca7c3db7 100644
--- a/src/plugins/cpptools/cpptoolstestcase.h
+++ b/src/plugins/cpptools/cpptoolstestcase.h
@@ -70,6 +70,7 @@ public:
     TestCase(bool runGarbageCollector = true);
     ~TestCase();
 
+    bool succeededSoFar() const;
     void closeEditorAtEndOfTestCase(Core::IEditor *editor);
 
     static bool parseFiles(const QString &filePath);
@@ -86,6 +87,7 @@ public:
 
 protected:
     CppModelManagerInterface *m_modelManager;
+    bool m_succeededSoFar;
 
 private:
     QList<Core::IEditor *> m_editorsToClose;
diff --git a/src/plugins/cpptools/symbolsearcher_test.cpp b/src/plugins/cpptools/symbolsearcher_test.cpp
index 22d3e4ad11..6f41179dba 100644
--- a/src/plugins/cpptools/symbolsearcher_test.cpp
+++ b/src/plugins/cpptools/symbolsearcher_test.cpp
@@ -91,37 +91,39 @@ class SymbolSearcherTestCase : public CppTools::Tests::TestCase
 {
 public:
     /// Takes no ownership of indexingSupportToUse
-    SymbolSearcherTestCase(const QString &testFile, CppIndexingSupport *indexingSupportToUse)
-        : m_indexingSupportToUse(indexingSupportToUse)
-        , m_testFile(testFile)
+    SymbolSearcherTestCase(const QString &testFile,
+                           CppIndexingSupport *indexingSupportToUse,
+                           const SymbolSearcher::Parameters &searchParameters,
+                           const ResultDataList &expectedResults)
+        : m_indexingSupportToRestore(0)
+        , m_indexingSupportToUse(indexingSupportToUse)
     {
+        QVERIFY(succeededSoFar());
+
         QVERIFY(m_indexingSupportToUse);
-        QVERIFY(parseFiles(m_testFile));
+        QVERIFY(parseFiles(testFile));
         m_indexingSupportToRestore = m_modelManager->indexingSupport();
         m_modelManager->setIndexingSupport(m_indexingSupportToUse);
-    }
 
-    ResultDataList run(const SymbolSearcher::Parameters &searchParameters) const
-    {
         CppIndexingSupport *indexingSupport = m_modelManager->indexingSupport();
         SymbolSearcher *symbolSearcher = indexingSupport->createSymbolSearcher(searchParameters,
-            QSet<QString>() << m_testFile);
+            QSet<QString>() << testFile);
         QFuture<Find::SearchResultItem> search
             = QtConcurrent::run(&SymbolSearcher::runSearch, symbolSearcher);
         search.waitForFinished();
         ResultDataList results = ResultData::fromSearchResultList(search.results());
-        return results;
+        QCOMPARE(results, expectedResults);
     }
 
     ~SymbolSearcherTestCase()
     {
-        m_modelManager->setIndexingSupport(m_indexingSupportToRestore);
+        if (m_indexingSupportToRestore)
+            m_modelManager->setIndexingSupport(m_indexingSupportToRestore);
     }
 
 private:
     CppIndexingSupport *m_indexingSupportToRestore;
     CppIndexingSupport *m_indexingSupportToUse;
-    const QString m_testFile;
 };
 
 } // anonymous namespace
@@ -148,10 +150,10 @@ void CppToolsPlugin::test_builtinsymbolsearcher()
     QFETCH(ResultDataList, expectedResults);
 
     QScopedPointer<CppIndexingSupport> builtinIndexingSupport(new BuiltinIndexingSupport);
-
-    SymbolSearcherTestCase test(testFile, builtinIndexingSupport.data());
-    const ResultDataList results = test.run(searchParameters);
-    QCOMPARE(results, expectedResults);
+    SymbolSearcherTestCase(testFile,
+                           builtinIndexingSupport.data(),
+                           searchParameters,
+                           expectedResults);
 }
 
 void CppToolsPlugin::test_builtinsymbolsearcher_data()
diff --git a/src/plugins/cpptools/typehierarchybuilder_test.cpp b/src/plugins/cpptools/typehierarchybuilder_test.cpp
index fc776f824b..1f57596c41 100644
--- a/src/plugins/cpptools/typehierarchybuilder_test.cpp
+++ b/src/plugins/cpptools/typehierarchybuilder_test.cpp
@@ -101,15 +101,12 @@ class TypeHierarchyBuilderTestCase : public CppTools::Tests::TestCase
 public:
     TypeHierarchyBuilderTestCase(const QList<Tests::TestDocument> &documents,
                                  const QString &expectedHierarchy)
-        : m_documents(documents),
-          m_expectedHierarchy(expectedHierarchy)
-    {}
-
-    void run()
     {
+        QVERIFY(succeededSoFar());
+
         // Write files
         QStringList filePaths;
-        foreach (const Tests::TestDocument &document, m_documents) {
+        foreach (const Tests::TestDocument &document, documents) {
             QVERIFY(document.writeToDisk());
             filePaths << document.filePath();
         }
@@ -130,12 +127,8 @@ public:
         const QString actualHierarchy = toString(hierarchy);
 //        Uncomment for updating/generating reference data:
 //        qDebug() << actualHierarchy;
-        QCOMPARE(actualHierarchy, m_expectedHierarchy);
+        QCOMPARE(actualHierarchy, expectedHierarchy);
     }
-
-private:
-    QList<Tests::TestDocument> m_documents;
-    QString m_expectedHierarchy;
 };
 
 } // anonymous namespace
@@ -192,6 +185,5 @@ void CppToolsPlugin::test_typehierarchy()
     QFETCH(QList<Tests::TestDocument>, documents);
     QFETCH(QString, expectedHierarchy);
 
-    TypeHierarchyBuilderTestCase testCase(documents, expectedHierarchy);
-    testCase.run();
+    TypeHierarchyBuilderTestCase(documents, expectedHierarchy);
 }
diff --git a/src/plugins/designer/gotoslot_test.cpp b/src/plugins/designer/gotoslot_test.cpp
index d4cc5e19db..833d69f969 100644
--- a/src/plugins/designer/gotoslot_test.cpp
+++ b/src/plugins/designer/gotoslot_test.cpp
@@ -154,15 +154,12 @@ class GoToSlotTestCase : public CppTools::Tests::TestCase
 {
 public:
     GoToSlotTestCase(const QStringList &files)
-        : m_files(files)
     {
+        QVERIFY(succeededSoFar());
         QCOMPARE(files.size(), 3);
-    }
 
-    void run()
-    {
         QList<TextEditor::BaseTextEditor *> editors;
-        foreach (const QString &file, m_files) {
+        foreach (const QString &file, files) {
             IEditor *editor = EditorManager::openEditor(file);
             TextEditor::BaseTextEditor *e = qobject_cast<TextEditor::BaseTextEditor *>(editor);
             QVERIFY(e);
@@ -172,10 +169,10 @@ public:
         TextEditor::BaseTextEditor *cppFileEditor = editors.at(0);
         TextEditor::BaseTextEditor *hFileEditor = editors.at(1);
 
-        const QString cppFile = m_files.at(0);
-        const QString hFile = m_files.at(1);
+        const QString cppFile = files.at(0);
+        const QString hFile = files.at(1);
 
-        QCOMPARE(EditorManager::documentModel()->openedDocuments().size(), m_files.size());
+        QCOMPARE(EditorManager::documentModel()->openedDocuments().size(), files.size());
         waitForFilesInGlobalSnapshot(QStringList() << cppFile << hFile);
 
         // Execute "Go To Slot"
@@ -206,9 +203,6 @@ public:
         QVERIFY(documentContainsMemberFunctionDeclaration(hDocument,
             QLatin1String("Form::on_pushButton_clicked")));
     }
-
-private:
-    QStringList m_files;
 };
 
 } // anonymous namespace
@@ -220,9 +214,7 @@ void Designer::Internal::FormEditorPlugin::test_gotoslot()
 {
 #if QT_VERSION >= 0x050000
     QFETCH(QStringList, files);
-
-    GoToSlotTestCase test(files);
-    test.run();
+    (GoToSlotTestCase(files));
 #else
     QSKIP("Available only with >= Qt5", SkipSingle);
 #endif