1 files changed, 121 insertions, 0 deletions
diff --git a/Tools/TestWebKitAPI/Tests/WTF/StringConcatenate.cpp b/Tools/TestWebKitAPI/Tests/WTF/StringConcatenate.cpp
new file mode 100644
index 000000000..fc25b08f8
--- /dev/null
+++ b/Tools/TestWebKitAPI/Tests/WTF/StringConcatenate.cpp
@@ -0,0 +1,121 @@
+/*
+ * Copyright (C) 2017 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+ * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ * THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+
+#include "WTFStringUtilities.h"
+#include <wtf/text/StringConcatenate.h>
+#include <wtf/text/StringConcatenateNumbers.h>
+
+namespace TestWebKitAPI {
+
+TEST(WTF, StringConcatenate)
+{
+    EXPECT_EQ("hello world", makeString("hello", " ", "world"));
+}
+
+TEST(WTF, StringConcatenate_Int)
+{
+    EXPECT_EQ(5u, WTF::lengthOfNumberAsStringSigned(17890));
+    EXPECT_EQ("hello 17890 world", makeString("hello ", 17890 , " world"));
+
+    EXPECT_EQ(6u, WTF::lengthOfNumberAsStringSigned(-17890));
+    EXPECT_EQ("hello -17890 world", makeString("hello ", -17890 , " world"));
+
+    EXPECT_EQ(1u, WTF::lengthOfNumberAsStringSigned(0));
+    EXPECT_EQ("hello 0 world", makeString("hello ", 0 , " world"));
+}
+
+TEST(WTF, StringConcatenate_Unsigned)
+{
+    EXPECT_EQ(5u, WTF::lengthOfNumberAsStringUnsigned(17890u));
+    EXPECT_EQ("hello 17890 world", makeString("hello ", 17890u , " world"));
+
+    EXPECT_EQ(1u, WTF::lengthOfNumberAsStringSigned(0u));
+    EXPECT_EQ("hello 0 world", makeString("hello ", 0u , " world"));
+}
+
+TEST(WTF, StringConcatenate_Float)
+{
+    EXPECT_EQ("hello 17890 world", makeString("hello ", 17890.0f , " world"));
+    EXPECT_EQ("hello 17890.5 world", makeString("hello ", 17890.5f , " world"));
+
+    EXPECT_EQ("hello -17890 world", makeString("hello ", -17890.0f , " world"));
+    EXPECT_EQ("hello -17890.5 world", makeString("hello ", -17890.5f , " world"));
+
+    EXPECT_EQ("hello 0 world", makeString("hello ", 0.0f , " world"));
+}
+
+TEST(WTF, StringConcatenate_Double)
+{
+    EXPECT_EQ("hello 17890 world", makeString("hello ", 17890.0 , " world"));
+    EXPECT_EQ("hello 17890.5 world", makeString("hello ", 17890.5 , " world"));
+
+    EXPECT_EQ("hello -17890 world", makeString("hello ", -17890.0 , " world"));
+    EXPECT_EQ("hello -17890.5 world", makeString("hello ", -17890.5 , " world"));
+
+    EXPECT_EQ("hello 0 world", makeString("hello ", 0.0 , " world"));
+}
+
+TEST(WTF, StringConcatenate_FormattedDoubleFixedPrecision)
+{
+    EXPECT_EQ("hello 17890.0 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0) , " world"));
+    EXPECT_EQ("hello 1.79e+4 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0, 3) , " world"));
+    EXPECT_EQ("hello 17890.000 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0, 8) , " world"));
+    EXPECT_EQ("hello 17890 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.0, 8, true) , " world"));
+
+    EXPECT_EQ("hello 17890.5 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.5) , " world"));
+    EXPECT_EQ("hello 1.79e+4 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.5, 3) , " world"));
+    EXPECT_EQ("hello 17890.500 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.5, 8) , " world"));
+    EXPECT_EQ("hello 17890.5 world", makeString("hello ", FormattedNumber::fixedPrecision(17890.5, 8, true) , " world"));
+
+    EXPECT_EQ("hello -17890.0 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0) , " world"));
+    EXPECT_EQ("hello -1.79e+4 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0, 3) , " world"));
+    EXPECT_EQ("hello -17890.000 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0, 8) , " world"));
+    EXPECT_EQ("hello -17890 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.0, 8, true) , " world"));
+
+    EXPECT_EQ("hello -17890.5 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.5) , " world"));
+    EXPECT_EQ("hello -1.79e+4 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.5, 3) , " world"));
+    EXPECT_EQ("hello -17890.500 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.5, 8) , " world"));
+    EXPECT_EQ("hello -17890.5 world", makeString("hello ", FormattedNumber::fixedPrecision(-17890.5, 8, true) , " world"));
+
+    EXPECT_EQ("hello 0.00000 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0) , " world"));
+    EXPECT_EQ("hello 0.00 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0, 3) , " world"));
+    EXPECT_EQ("hello 0.0000000 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0, 8) , " world"));
+    EXPECT_EQ("hello 0 world", makeString("hello ", FormattedNumber::fixedPrecision(0.0, 8, true) , " world"));
+}
+
+TEST(WTF, StringConcatenate_FormattedDoubleFixedWidth)
+{
+    EXPECT_EQ("hello 17890.000 world", makeString("hello ", FormattedNumber::fixedWidth(17890.0, 3) , " world"));
+    EXPECT_EQ("hello 17890.500 world", makeString("hello ", FormattedNumber::fixedWidth(17890.5, 3) , " world"));
+
+    EXPECT_EQ("hello -17890.000 world", makeString("hello ", FormattedNumber::fixedWidth(-17890.0, 3) , " world"));
+    EXPECT_EQ("hello -17890.500 world", makeString("hello ", FormattedNumber::fixedWidth(-17890.5, 3) , " world"));
+
+    EXPECT_EQ("hello 0.000 world", makeString("hello ", FormattedNumber::fixedWidth(0.0, 3) , " world"));
+}
+
+}