public void Dummy_Mutation_Tests_Pass()
{
using (var console = new ConsoleCapturer())
{
MutationTestBuilder<XorClassUnderTest>
.For("Dummy")
.With<BitwiseOperatorTurtle>()
.Run();
StringAssert.Contains("No valid mutations found (this is fine).", console.Output);
}
}
public void Dummy_Mutation_Tests_Pass()
{
using (var console = new ConsoleCapturer())
{
MutationTestBuilder<ClassUnderTest>
.For("Dummy")
.With<ArithmeticOperatorTurtle>()
.UsingRunner<xUnitTestRunner>()
.Run();
N.StringAssert.Contains("No valid mutations found (this is fine).", console.Output);
}
}
public void Mutation_Tests_Produce_Correct_Output()
{
using (var capturer = new ConsoleCapturer())
{
MutationTestBuilder<AdditionClassUnderTest>
.For("WorkingAdd")
.With<ArithmeticOperatorTurtle>()
.Run();
string output = capturer.Output;
StringAssert.Contains("Mutant: ", output);
StringAssert.Contains("Killed.", output);
StringAssert.Contains("Add => Sub", output);
StringAssert.Contains("Add => Mul", output);
StringAssert.Contains("Add => Div", output);
StringAssert.Contains("Add => Rem", output);
}
}
public void Mutate_Failed_Tests_Report_Source_Code()
{
using (var capturer = new ConsoleCapturer())
{
try
{
MutationTestBuilder<AdditionClassUnderTest>
.For("Add")
.With<ArithmeticOperatorTurtle>()
.Run();
}
catch (MutationTestFailureException)
{
StringAssert.Contains("return left + right;", capturer.Output);
return;
}
}
Assert.Fail("MutationTestFailureException was not thrown.");
}
