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Merge pull request #108 from eivindt/test-equal-string-len

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New asserter: TEST_ASSERT_EQUAL_STRING_LEN
This commit is contained in:
Mark VanderVoord
2015-06-19 13:38:10 -04:00
parent c3d95e7b0d 15b367f8d1
commit 08ffed33d4
7 changed files with 172 additions and 1 deletions
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106
src/unity.c
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@ -110,6 +110,42 @@ void UnityPrint(const char* string)
}
}
void UnityPrintLen(const char* string, const _UU32 length)
{
const char* pch = string;
if (pch != NULL)
{
while (*pch && (pch - string) < length)
{
// printable characters plus CR & LF are printed
if ((*pch <= 126) && (*pch >= 32))
{
UNITY_OUTPUT_CHAR(*pch);
}
//write escaped carriage returns
else if (*pch == 13)
{
UNITY_OUTPUT_CHAR('\\');
UNITY_OUTPUT_CHAR('r');
}
//write escaped line feeds
else if (*pch == 10)
{
UNITY_OUTPUT_CHAR('\\');
UNITY_OUTPUT_CHAR('n');
}
// unprintable characters are shown as codes
else
{
UNITY_OUTPUT_CHAR('\\');
UnityPrintNumberHex((_U_UINT)*pch, 2);
}
pch++;
}
}
}
//-----------------------------------------------
void UnityPrintNumberByStyle(const _U_SINT number, const UNITY_DISPLAY_STYLE_T style)
{
@ -363,6 +399,35 @@ static void UnityPrintExpectedAndActualStrings(const char* expected, const char*
}
}
//-----------------------------------------------
static void UnityPrintExpectedAndActualStringsLen(const char* expected, const char* actual, const _UU32 length)
{
UnityPrint(UnityStrExpected);
if (expected != NULL)
{
UNITY_OUTPUT_CHAR('\'');
UnityPrintLen(expected, length);
UNITY_OUTPUT_CHAR('\'');
}
else
{
UnityPrint(UnityStrNull);
}
UnityPrint(UnityStrWas);
if (actual != NULL)
{
UNITY_OUTPUT_CHAR('\'');
UnityPrintLen(actual, length);
UNITY_OUTPUT_CHAR('\'');
}
else
{
UnityPrint(UnityStrNull);
}
}
//-----------------------------------------------
// Assertion & Control Helpers
//-----------------------------------------------
@ -959,6 +1024,47 @@ void UnityAssertEqualString(const char* expected,
}
}
//-----------------------------------------------
void UnityAssertEqualStringLen(const char* expected,
const char* actual,
const _UU32 length,
const char* msg,
const UNITY_LINE_TYPE lineNumber)
{
_UU32 i;
UNITY_SKIP_EXECUTION;
// if both pointers not null compare the strings
if (expected && actual)
{
for (i = 0; (expected[i] || actual[i]) && i < length; i++)
{
if (expected[i] != actual[i])
{
Unity.CurrentTestFailed = 1;
break;
}
}
}
else
{ // handle case of one pointers being null (if both null, test should pass)
if (expected != actual)
{
Unity.CurrentTestFailed = 1;
}
}
if (Unity.CurrentTestFailed)
{
UnityTestResultsFailBegin(lineNumber);
UnityPrintExpectedAndActualStringsLen(expected, actual, length);
UnityAddMsgIfSpecified(msg);
UNITY_FAIL_AND_BAIL;
}
}
//-----------------------------------------------
void UnityAssertEqualStringArray( const char** expected,
const char** actual,