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#include "UnitTest++/UnitTestPP.h"
#include "ScopedCurrentTest.h"
// These are sample tests that show the different features of the framework
namespace {
TEST(ValidCheckSucceeds)
{
bool const b = true;
CHECK(b);
}
TEST(CheckWorksWithPointers)
{
void* p = (void *)0x100;
CHECK(p);
CHECK(p != 0);
}
TEST(ValidCheckEqualSucceeds)
{
int const x = 3;
int const y = 3;
CHECK_EQUAL(x, y);
}
TEST(CheckEqualWorksWithPointers)
{
void* p = (void *)0;
CHECK_EQUAL((void*)0, p);
}
TEST(ValidCheckCloseSucceeds)
{
CHECK_CLOSE(2.0f, 2.001f, 0.01f);
CHECK_CLOSE(2.001f, 2.0f, 0.01f);
}
TEST(ArrayCloseSucceeds)
{
float const a1[] = {1, 2, 3};
float const a2[] = {1, 2.01f, 3};
CHECK_ARRAY_CLOSE(a1, a2, 3, 0.1f);
}
#ifndef UNITTEST_NO_EXCEPTIONS
TEST(CheckThrowMacroSucceedsOnCorrectException)
{
struct TestException {};
CHECK_THROW(throw TestException(), TestException);
}
TEST(CheckAssertSucceeds)
{
CHECK_ASSERT(UnitTest::ReportAssert("desc", "file", 0));
}
TEST(CheckThrowMacroFailsOnMissingException)
{
class NoThrowTest : public UnitTest::Test
{
public:
NoThrowTest() : Test("nothrow") {}
void DontThrow() const
{}
virtual void RunImpl() const
{
CHECK_THROW(DontThrow(), int);
}
};
UnitTest::TestResults results;
{
ScopedCurrentTest scopedResults(results);
NoThrowTest test;
test.Run();
}
CHECK_EQUAL(1, results.GetFailureCount());
}
TEST(CheckThrowMacroFailsOnWrongException)
{
class WrongThrowTest : public UnitTest::Test
{
public:
WrongThrowTest() : Test("wrongthrow") {}
virtual void RunImpl() const
{
CHECK_THROW(throw "oops", int);
}
};
UnitTest::TestResults results;
{
ScopedCurrentTest scopedResults(results);
WrongThrowTest test;
test.Run();
}
CHECK_EQUAL(1, results.GetFailureCount());
}
#endif
struct SimpleFixture
{
SimpleFixture()
{
++instanceCount;
}
~SimpleFixture()
{
--instanceCount;
}
static int instanceCount;
};
int SimpleFixture::instanceCount = 0;
TEST_FIXTURE(SimpleFixture, DefaultFixtureCtorIsCalled)
{
CHECK(SimpleFixture::instanceCount > 0);
}
TEST_FIXTURE(SimpleFixture, OnlyOneFixtureAliveAtATime)
{
CHECK_EQUAL(1, SimpleFixture::instanceCount);
}
void CheckBool(const bool b)
{
CHECK(b);
}
TEST(CanCallCHECKOutsideOfTestFunction)
{
CheckBool(true);
}
}