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Implement CHECK_ARRAY_CLOSE_DESCRIBED macro

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This commit is contained in:
Erik Elfström 2015-08-20 17:08:29 +02:00
parent 9f0233266b
commit 9d0e5fc35d
3 changed files with 92 additions and 0 deletions
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4
UnitTest++/CheckMacros.h
View file

@ -164,6 +164,10 @@
UnitTest::CheckArrayClose(*UnitTest::CurrentTest::Results(), expected, actual, count, tolerance, \
UnitTest::TestDetails(*UnitTest::CurrentTest::Details(), __LINE__)))
#define CHECK_ARRAY_CLOSE_DESCRIBED(expected, actual, count, tolerance, description) \
UNITTEST_CHECK_ARRAY_CLOSE(expected, actual, count, tolerance, \
UNITTEST_CHECK_WITH_DESCRIPTION(UnitTest::ArrayAreClose(expected, actual, count, tolerance), description))
#define UNITTEST_CHECK_ARRAY_CLOSE(expected, actual, count, tolerance, test_action) \
UNITTEST_MULTILINE_MACRO_BEGIN \
UT_TRY \

81
tests/TestCheckMacros.cpp
View file

@ -742,6 +742,87 @@ TEST(CheckArrayCloseDoesNotHaveSideEffectsWhenFailing)
CHECK_EQUAL(1, g_sideEffect);
}
TEST(CheckArrayCloseDescribedSucceedsOnEqual)
{
bool failure = true;
{
RecordingReporter reporter;
UnitTest::TestResults testResults(&reporter);
ScopedCurrentTest scopedResults(testResults);
const float data[4] = { 0, 1, 2, 3 };
CHECK_ARRAY_CLOSE_DESCRIBED(data, data, 4, 0.01f, "description");
failure = (testResults.GetFailureCount() > 0);
}
CHECK(!failure);
}
TEST(CheckArrayCloseDescribedFailsOnNotEqual)
{
bool failure = false;
{
RecordingReporter reporter;
UnitTest::TestResults testResults(&reporter);
ScopedCurrentTest scopedResults(testResults);
int const data1[4] = { 0, 1, 2, 3 };
int const data2[4] = { 0, 1, 3, 3 };
CHECK_ARRAY_CLOSE_DESCRIBED(data1, data2, 4, 0.01f, "description");
failure = (testResults.GetFailureCount() > 0);
}
CHECK(failure);
}
TEST(CheckArrayCloseDescribedFailureContainsCorrectDetails)
{
int line = 0;
RecordingReporter reporter;
{
UnitTest::TestResults testResults(&reporter);
UnitTest::TestDetails testDetails("arrayCloseTest", "arrayCloseSuite", "filename", -1);
ScopedCurrentTest scopedResults(testResults, &testDetails);
int const data1[4] = { 0, 1, 2, 3 };
int const data2[4] = { 0, 1, 3, 3 };
CHECK_ARRAY_CLOSE_DESCRIBED(data1, data2, 4, 0.01f, "description " << hex << 0x1234); line = __LINE__;
}
CHECK_EQUAL("arrayCloseTest", reporter.lastFailedTest);
CHECK_EQUAL("arrayCloseSuite", reporter.lastFailedSuite);
CHECK_EQUAL("filename", reporter.lastFailedFile);
CHECK_EQUAL("description 1234", reporter.lastFailedMessage);
CHECK_EQUAL(line, reporter.lastFailedLine);
}
TEST(CheckArrayCloseDescribedDoesNotHaveSideEffectsWhenPassing)
{
g_sideEffect = 0;
{
UnitTest::TestResults testResults;
ScopedCurrentTest scopedResults(testResults);
const float data[] = { 0, 1, 2, 3 };
CHECK_ARRAY_CLOSE_DESCRIBED(data, FunctionWithSideEffects2(), 4, 0.01f, "description");
}
CHECK_EQUAL(1, g_sideEffect);
}
TEST(CheckArrayCloseDescribedDoesNotHaveSideEffectsWhenFailing)
{
g_sideEffect = 0;
{
UnitTest::TestResults testResults;
ScopedCurrentTest scopedResults(testResults);
const float data[] = { 0, 1, 3, 3 };
CHECK_ARRAY_CLOSE_DESCRIBED(data, FunctionWithSideEffects2(), 4, 0.01f, "description");
}
CHECK_EQUAL(1, g_sideEffect);
}
TEST(CheckArray2DCloseSucceedsOnEqual)
{
bool failure = true;

7
tests/TestUnitTestPP.cpp
View file

@ -80,6 +80,13 @@ TEST(ArrayCloseSucceeds)
CHECK_ARRAY_CLOSE(a1, a2, 3, 0.1f);
}
TEST(CanUseCheckArrayCloseDescribedToGetCustomFailureMessage)
{
float const x[] = {1, 2.01f, 3};
float const expected[] = {1, 2, 3};
CHECK_ARRAY_CLOSE_DESCRIBED(expected, x, 3, 0.01f, "x is not correct, have you checked the flux capacitor?");
}
TEST(Array2dCloseSucceeds)
{
float const a1[][3] = {{1, 2, 3}, {4, 5, 6}};