Converted EscapedString tests to gtest

tests/EscapedStringTests.cpp

@@ -0,0 +1,87 @@
+#include <gtest/gtest.h>
+
+#include "EscapedString.h"
+#include "StringBuilder.h"
+
+using namespace ArduinoJson::Internals;
+
+class EscapedStringTests : public testing::Test
+{
+protected:
+    void whenInputIs(const char* input)
+    {
+        StringBuilder sb(buffer, sizeof(buffer));  
+        returnValue = EscapedString::printTo(input, sb);
+    }
+
+    void outputMustBe(const char* expected)
+    {
+        EXPECT_STREQ(expected, buffer);
+        EXPECT_EQ(strlen(expected), returnValue);
+    }
+
+private:
+    char buffer[1024];
+    size_t returnValue;
+    
+};
+
+TEST_F(EscapedStringTests, Null)
+{
+    whenInputIs(0);
+    outputMustBe("null");
+}
+
+TEST_F(EscapedStringTests, EmptyString)
+{
+    whenInputIs("");
+    outputMustBe("\"\"");
+}
+
+TEST_F(EscapedStringTests, QuotationMark)
+{
+    whenInputIs("\"");
+    outputMustBe("\"\\\"\"");
+}
+
+TEST_F(EscapedStringTests, ReverseSolidus)
+{
+    whenInputIs("\\");
+    outputMustBe("\"\\\\\"");
+}
+
+TEST_F(EscapedStringTests, Solidus)
+{
+    whenInputIs("/");
+    outputMustBe("\"/\""); // but the JSON format allows \/
+}
+
+TEST_F(EscapedStringTests, Backspace)
+{
+    whenInputIs("\b");
+    outputMustBe("\"\\b\"");
+}
+
+TEST_F(EscapedStringTests, Formfeed)
+{
+    whenInputIs("\f");
+    outputMustBe("\"\\f\"");
+}
+
+TEST_F(EscapedStringTests, Newline)
+{
+    whenInputIs("\n");
+    outputMustBe("\"\\n\"");
+}
+
+TEST_F(EscapedStringTests, CarriageReturn)
+{
+    whenInputIs("\r");
+    outputMustBe("\"\\r\"");
+}
+
+TEST_F(EscapedStringTests, HorizontalTab)
+{
+    whenInputIs("\t");
+    outputMustBe("\"\\t\"");
+}

tests/tests.vcxproj

@@ -85,6 +85,7 @@
   <ItemGroup>
     <ClCompile Include="..\third-party\gtest-1.7.0\src\gtest-all.cc" />
     <ClCompile Include="..\third-party\gtest-1.7.0\src\gtest_main.cc" />
+    <ClCompile Include="EscapedStringTests.cpp" />
     <ClCompile Include="JsonObjectSerializationTests.cpp" />
     <ClCompile Include="JsonObjectTests.cpp" />
     <ClCompile Include="JsonValueTests.cpp" />

tests/tests.vcxproj.filters

@@ -36,5 +36,8 @@
     <ClCompile Include="JsonObjectSerializationTests.cpp">
       <Filter>Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="EscapedStringTests.cpp">
+      <Filter>Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>