CppTools: Move SendDocumentTracker tests into plugin

Change-Id: I1d0532b5d0e155f6d53c683d01c4a92e4bae3ce9
Reviewed-by: Christian Stenger <christian.stenger@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>

3 files changed, 196 insertions, 4 deletions

diff --git a/src/plugins/cpptools/cpptoolsplugin.h b/src/plugins/cpptools/cpptoolsplugin.h
index 203cab22d7..e3778ee513 100644
--- a/src/plugins/cpptools/cpptoolsplugin.h
+++ b/src/plugins/cpptools/cpptoolsplugin.h
@@ -261,6 +261,25 @@ private slots:
     void test_projectFileCategorizer_objectiveCxx();
     void test_projectFileCategorizer_mixedCAndCxx();
     void test_projectFileCategorizer_ambiguousHeaderOnly();
+
+    void test_documentTracker_defaultLastSentRevision();
+    void test_documentTracker_setRevision();
+    void test_documentTracker_setLastCompletionPosition();
+    void test_documentTracker_applyContentChange();
+    void test_documentTracker_dontSendCompletionIfPositionIsEqual();
+    void test_documentTracker_sendCompletionIfPositionIsDifferent();
+    void test_documentTracker_sendCompletionIfChangeIsBeforeCompletionPositionAndPositionIsEqual();
+    void test_documentTracker_dontSendCompletionIfChangeIsAfterCompletionPositionAndPositionIsEqual();
+    void test_documentTracker_dontSendRevisionIfRevisionIsEqual();
+    void test_documentTracker_sendRevisionIfRevisionIsDifferent();
+    void test_documentTracker_dontSendRevisionWithDefaults();
+    void test_documentTracker_dontSendIfRevisionIsDifferentAndCompletionPositionIsEqualAndNoContentChange();
+    void test_documentTracker_dontSendIfRevisionIsDifferentAndCompletionPositionIsDifferentAndNoContentChange();
+    void test_documentTracker_dontSendIfRevisionIsEqualAndCompletionPositionIsDifferentAndNoContentChange();
+    void test_documentTracker_sendIfChangeIsBeforeCompletionAndPositionIsEqualAndRevisionIsDifferent();
+    void test_documentTracker_dontSendIfChangeIsAfterCompletionPositionAndRevisionIsDifferent();
+    void test_documentTracker_sendIfChangeIsBeforeCompletionPositionAndRevisionIsDifferent();
+    void test_documentTracker_resetChangedContentStartPositionIfLastRevisionIsSet();
 #endif
 
 private:
diff --git a/src/plugins/cpptools/cpptoolsunittestfiles.pri b/src/plugins/cpptools/cpptoolsunittestfiles.pri
index cb5e5359b7..85f6d91ab2 100644
--- a/src/plugins/cpptools/cpptoolsunittestfiles.pri
+++ b/src/plugins/cpptools/cpptoolsunittestfiles.pri
@@ -5,9 +5,7 @@ shared {
 }
 
 HEADERS += \
-    $$PWD/cppprojectfile.h \
-    $$PWD/senddocumenttracker.h
+    $$PWD/cppprojectfile.h
 
 SOURCES += \
-    $$PWD/cppprojectfile.cpp \
-    $$PWD/senddocumenttracker.cpp
+    $$PWD/cppprojectfile.cpp
diff --git a/src/plugins/cpptools/senddocumenttracker.cpp b/src/plugins/cpptools/senddocumenttracker.cpp
index 619b3eeaea..f5bdc07020 100644
--- a/src/plugins/cpptools/senddocumenttracker.cpp
+++ b/src/plugins/cpptools/senddocumenttracker.cpp
@@ -27,6 +27,11 @@
 
 #include <algorithm>
 
+#ifdef WITH_TESTS
+#include "cpptoolsplugin.h"
+#include <QtTest>
+#endif
+
 namespace CppTools {
 
 void SendDocumentTracker::setLastSentRevision(int revision)
@@ -81,4 +86,174 @@ bool SendDocumentTracker::changedBeforeCompletionPosition(int newCompletionPosit
     return m_contentChangeStartPosition < newCompletionPosition;
 }
 
+#ifdef WITH_TESTS
+namespace  Internal {
+
+void CppToolsPlugin::test_documentTracker_defaultLastSentRevision()
+{
+    SendDocumentTracker tracker;
+
+    QCOMPARE(tracker.lastSentRevision(), -1);
+    QCOMPARE(tracker.lastCompletionPosition(), -1);
+}
+
+void CppToolsPlugin::test_documentTracker_setRevision()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+
+    QCOMPARE(tracker.lastSentRevision(), 46);
+    QCOMPARE(tracker.lastCompletionPosition(), -1);
+}
+
+void CppToolsPlugin::test_documentTracker_setLastCompletionPosition()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastCompletionPosition(33);
+
+    QCOMPARE(tracker.lastSentRevision(), -1);
+    QCOMPARE(tracker.lastCompletionPosition(), 33);
+}
+
+void CppToolsPlugin::test_documentTracker_applyContentChange()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(33);
+    tracker.applyContentChange(10);
+
+    QCOMPARE(tracker.lastSentRevision(), 46);
+    QCOMPARE(tracker.lastCompletionPosition(), -1);
+}
+
+void CppToolsPlugin::test_documentTracker_dontSendCompletionIfPositionIsEqual()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastCompletionPosition(33);
+
+    QVERIFY(!tracker.shouldSendCompletion(33));
+}
+
+void CppToolsPlugin::test_documentTracker_sendCompletionIfPositionIsDifferent()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(33);
+
+    QVERIFY(tracker.shouldSendCompletion(22));
+}
+
+void CppToolsPlugin::test_documentTracker_sendCompletionIfChangeIsBeforeCompletionPositionAndPositionIsEqual()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(33);
+    tracker.applyContentChange(10);
+
+    QVERIFY(tracker.shouldSendCompletion(33));
+}
+
+void CppToolsPlugin::test_documentTracker_dontSendCompletionIfChangeIsAfterCompletionPositionAndPositionIsEqual()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(33);
+    tracker.applyContentChange(40);
+
+    QVERIFY(!tracker.shouldSendCompletion(33));
+}
+
+void CppToolsPlugin::test_documentTracker_dontSendRevisionIfRevisionIsEqual()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+
+    QVERIFY(!tracker.shouldSendRevision(46));
+}
+
+void CppToolsPlugin::test_documentTracker_sendRevisionIfRevisionIsDifferent()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+
+    QVERIFY(tracker.shouldSendRevision(21));
+}
+
+void CppToolsPlugin::test_documentTracker_dontSendRevisionWithDefaults()
+{
+    SendDocumentTracker tracker;
+    QVERIFY(!tracker.shouldSendRevisionWithCompletionPosition(21, 33));
+}
+
+void CppToolsPlugin::test_documentTracker_dontSendIfRevisionIsDifferentAndCompletionPositionIsEqualAndNoContentChange()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(33);
+
+    QVERIFY(!tracker.shouldSendRevisionWithCompletionPosition(21, 33));
+}
+
+void CppToolsPlugin::test_documentTracker_dontSendIfRevisionIsDifferentAndCompletionPositionIsDifferentAndNoContentChange()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(33);
+
+    QVERIFY(!tracker.shouldSendRevisionWithCompletionPosition(21, 44));
+}
+
+void CppToolsPlugin::test_documentTracker_dontSendIfRevisionIsEqualAndCompletionPositionIsDifferentAndNoContentChange()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(33);
+
+    QVERIFY(!tracker.shouldSendRevisionWithCompletionPosition(46,44));
+}
+
+void CppToolsPlugin::test_documentTracker_sendIfChangeIsBeforeCompletionAndPositionIsEqualAndRevisionIsDifferent()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(33);
+    tracker.applyContentChange(10);
+
+    QVERIFY(tracker.shouldSendRevisionWithCompletionPosition(45, 33));
+}
+
+void CppToolsPlugin::test_documentTracker_dontSendIfChangeIsAfterCompletionPositionAndRevisionIsDifferent()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(50);
+    tracker.applyContentChange(40);
+
+    QVERIFY(!tracker.shouldSendRevisionWithCompletionPosition(45, 36));
+}
+
+void CppToolsPlugin::test_documentTracker_sendIfChangeIsBeforeCompletionPositionAndRevisionIsDifferent()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(50);
+    tracker.applyContentChange(30);
+
+    QVERIFY(tracker.shouldSendRevisionWithCompletionPosition(45, 36));
+}
+
+void CppToolsPlugin::test_documentTracker_resetChangedContentStartPositionIfLastRevisionIsSet()
+{
+    SendDocumentTracker tracker;
+    tracker.setLastSentRevision(46);
+    tracker.setLastCompletionPosition(50);
+    tracker.applyContentChange(30);
+    tracker.setLastSentRevision(47);
+
+    QVERIFY(!tracker.shouldSendRevisionWithCompletionPosition(45, 36));
+}
+
+} // namespace Internal
+#endif
+
 } // namespace CppTools