Renamed EscapedStringTests into EscapedString_PrintTo_Tests

test/EscapedString_PrintTo_Tests.cpp

@@ -0,0 +1,86 @@
+#include <gtest/gtest.h>
+
+#include <ArduinoJson/Internals/EscapedString.h>
+#include <ArduinoJson/Internals/StringBuilder.h>
+
+using namespace ArduinoJson::Internals;
+
+class EscapedString_PrintTo_Tests : 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(EscapedString_PrintTo_Tests, Null)
+{
+    whenInputIs(0);
+    outputMustBe("null");
+}
+
+TEST_F(EscapedString_PrintTo_Tests, EmptyString)
+{
+    whenInputIs("");
+    outputMustBe("\"\"");
+}
+
+TEST_F(EscapedString_PrintTo_Tests, QuotationMark)
+{
+    whenInputIs("\"");
+    outputMustBe("\"\\\"\"");
+}
+
+TEST_F(EscapedString_PrintTo_Tests, ReverseSolidus)
+{
+    whenInputIs("\\");
+    outputMustBe("\"\\\\\"");
+}
+
+TEST_F(EscapedString_PrintTo_Tests, Solidus)
+{
+    whenInputIs("/");
+    outputMustBe("\"/\""); // but the JSON format allows \/
+}
+
+TEST_F(EscapedString_PrintTo_Tests, Backspace)
+{
+    whenInputIs("\b");
+    outputMustBe("\"\\b\"");
+}
+
+TEST_F(EscapedString_PrintTo_Tests, Formfeed)
+{
+    whenInputIs("\f");
+    outputMustBe("\"\\f\"");
+}
+
+TEST_F(EscapedString_PrintTo_Tests, Newline)
+{
+    whenInputIs("\n");
+    outputMustBe("\"\\n\"");
+}
+
+TEST_F(EscapedString_PrintTo_Tests, CarriageReturn)
+{
+    whenInputIs("\r");
+    outputMustBe("\"\\r\"");
+}
+
+TEST_F(EscapedString_PrintTo_Tests, HorizontalTab)
+{
+    whenInputIs("\t");
+    outputMustBe("\"\\t\"");
+}