public void FilterMutants_WhenMutantMatchesSourceCode_StatusIsSetToJsonMutant()
{
// Arrange
var branchProvider = new Mock <IGitInfoProvider>();
var baselineProvider = new Mock <IBaselineProvider>();
var baselineMutantHelper = new Mock <IBaselineMutantHelper>();
var options = new StrykerOptions(compareToDashboard: true, projectVersion: "version");
var file = new ReadOnlyFileLeaf(new CsharpFileLeaf
{
RelativePath = "foo.cs"
});
var mutants = new List <Mutant>
{
new Mutant
{
ResultStatus = MutantStatus.NotRun
}
};
var jsonMutants = new HashSet <JsonMutant>
{
new JsonMutant
{
Status = "Killed"
}
};
// Setup Mocks
var jsonReportFileComponent = new MockJsonReportFileComponent("", "", jsonMutants);
var jsonFileComponents = new Dictionary <string, JsonReportFileComponent>
{
["foo.cs"] = jsonReportFileComponent
};
var baseline = new MockJsonReport(null, jsonFileComponents);
baselineProvider.Setup(mock => mock.Load(It.IsAny <string>()))
.Returns(Task.FromResult(baseline as JsonReport));
baselineMutantHelper.Setup(mock => mock.GetMutantSourceCode(It.IsAny <string>(), It.IsAny <JsonMutant>())).Returns("var foo = \"bar\";");
baselineMutantHelper.Setup(mock => mock.GetMutantMatchingSourceCode(
It.IsAny <IEnumerable <Mutant> >(),
It.Is <JsonMutant>(m => m == jsonMutants.First()),
It.Is <string>(source => source == "var foo = \"bar\";"))).Returns(mutants).Verifiable();
// Act
var target = new DashboardMutantFilter(options, baselineProvider.Object, branchProvider.Object, baselineMutantHelper.Object);
var results = target.FilterMutants(mutants, file, options);
// Assert
results.ShouldHaveSingleItem().ResultStatus.ShouldBe(MutantStatus.Killed);
baselineMutantHelper.Verify();
}
public void FilterMutants_WhenMutantSourceCodeIsNull_MutantIsReturned()
{
// Arrange
var branchProvider = new Mock<IGitInfoProvider>();
var baselineProvider = new Mock<IBaselineProvider>();
var baselineMutantHelper = new Mock<IBaselineMutantHelper>();
var options = new StrykerOptions()
{
WithBaseline = true,
ProjectVersion = "version",
};
var file = new CsharpFileLeaf
{
RelativePath = "foo.cs"
};
var mutants = new List<Mutant>
{
new Mutant()
};
var jsonMutants = new HashSet<JsonMutant>
{
new JsonMutant()
};
// Setup Mocks
var jsonReportFileComponent = new MockJsonReportFileComponent("", "", jsonMutants);
var jsonFileComponents = new Dictionary<string, SourceFile>
{
["foo.cs"] = jsonReportFileComponent
};
var baseline = new MockJsonReport(null, jsonFileComponents);
baselineProvider.Setup(mock => mock.Load(It.IsAny<string>()))
.Returns(Task.FromResult((JsonReport) baseline));
baselineMutantHelper.Setup(mock => mock.GetMutantSourceCode(It.IsAny<string>(), It.IsAny<JsonMutant>())).Returns(string.Empty);
// Act
var target = new BaselineMutantFilter(options, baselineProvider.Object, branchProvider.Object, baselineMutantHelper.Object);
var results = target.FilterMutants(mutants, file, options);
// Assert
results.ShouldHaveSingleItem();
}
public void FilterMutants_WhenMultipleMatchingMutants_ResultIsSetToNotRun()
{
// Arrange
var branchProvider = new Mock<IGitInfoProvider>();
var baselineProvider = new Mock<IBaselineProvider>();
var baselineMutantHelper = new Mock<IBaselineMutantHelper>();
var options = new StrykerOptions()
{
WithBaseline = true,
ProjectVersion = "version",
};
var file = new CsharpFileLeaf
{
RelativePath = "foo.cs"
};
var mutants = new List<Mutant>
{
new Mutant
{
ResultStatus = MutantStatus.NotRun
},
new Mutant
{
ResultStatus = MutantStatus.NotRun
}
};
var jsonMutants = new HashSet<JsonMutant>
{
new JsonMutant
{
Status = "Killed"
}
};
// Setup Mocks
var jsonReportFileComponent = new MockJsonReportFileComponent("", "", jsonMutants);
var jsonFileComponents = new Dictionary<string, SourceFile>
{
["foo.cs"] = jsonReportFileComponent
};
var baseline = new MockJsonReport(null, jsonFileComponents);
baselineProvider.Setup(mock => mock.Load(It.IsAny<string>()))
.Returns(Task.FromResult(baseline as JsonReport));
baselineMutantHelper.Setup(mock => mock.GetMutantSourceCode(It.IsAny<string>(), It.IsAny<JsonMutant>())).Returns("var foo = \"bar\";");
baselineMutantHelper.Setup(mock => mock.GetMutantMatchingSourceCode(
It.IsAny<IEnumerable<Mutant>>(),
It.Is<JsonMutant>(m => m == jsonMutants.First()),
It.Is<string>(source => source == "var foo = \"bar\";"))).Returns(mutants).Verifiable();
// Act
var target = new BaselineMutantFilter(options, baselineProvider.Object, branchProvider.Object, baselineMutantHelper.Object);
var results = target.FilterMutants(mutants, file, options);
// Assert
foreach(var result in results)
{
result.ResultStatus.ShouldBe(MutantStatus.NotRun);
result.ResultStatusReason.ShouldBe("Result based on previous run was inconclusive");
}
results.Count().ShouldBe(2);
baselineMutantHelper.Verify();
}