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#include <cxxtest/TestSuite.h>
//
// This test suite tests double macro invocation
// E.g. when TS_ASSERT_EQUALS( x, y ) fails, it should evaulate x and y once
// Consider TS_ASSERT_EQUALS( readNextValue(), 3 )
//
class DoubleCall : public CxxTest::TestSuite
{
public:
int i;
void setUp()
{
i = 0;
}
void testAssertEqualsWithSideEffects()
{
TS_ASSERT_EQUALS(increment(), 3);
}
void testAssertDiffersWithSideEffects()
{
TS_ASSERT_DIFFERS(increment(), 1);
}
void testAssertDeltaWithSideEffects()
{
TS_ASSERT_DELTA(increment(), 2.0, 0.5);
}
int increment()
{
return ++i;
}
};
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