public void GetCoverage_ShouldMarkInTestFile_OnlyAssertionLineAsFailed_When_AssertionFailed_ButNoOtherExceptionWasThrown()
{
// arrange
string nodePath = "SampleHelloWorldTests.HelloWorldTests.HelloWorld.Method";
var variables = new[] {
new AuditVariablePlaceholder(@"c:\HelloWorld.cs", nodePath, 1),
new AuditVariablePlaceholder(@"c:\HelloWorldTests.cs", nodePath, 2),
new AuditVariablePlaceholder(@"c:\HelloWorldTests.cs", nodePath, 3)};
var testResult = new TestRunResult("test_name", variables, "assertion error", true);
var testNode = CSharpSyntaxTree.ParseText("class HelloWorldTests{" +
" public void TestMethod()" +
"{}" +
"}");
var testMethodNode = testNode.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single();
// act
LineCoverage[] totalCoverage = testResult.GetCoverage(testMethodNode, "SampleHelloWorldTests", @"c:\HelloWorldTests.cs");
// assert
Assert.That(totalCoverage.Length, Is.EqualTo(3));
Assert.That(totalCoverage[1].IsSuccess, Is.EqualTo(true));
Assert.That(totalCoverage[2].IsSuccess, Is.EqualTo(false));
}
public void GetCoverage_Should_MarkOnlyLastLine_As_FailedOne_When_ExceptionWasThrown_And_WeAreInSutDocument()
{
// arrange
string nodePath = "SampleHelloWorldTests.HelloWorldTests.HelloWorld.Method";
var variables = new[] {
new AuditVariablePlaceholder(@"c:\HelloWorld.cs", nodePath, 1),
new AuditVariablePlaceholder(@"c:\HelloWorld.cs", nodePath, 2),
new AuditVariablePlaceholder(@"c:\HelloWorldTests.cs", nodePath, 3)};
var testResult = new TestRunResult("test_name",variables, "error",false);
var testNode = CSharpSyntaxTree.ParseText("class HelloWorldTests{" +
" public void TestMethod()" +
"{}" +
"}");
var testMethodNode = testNode.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single();
// act
LineCoverage[] totalCoverage = testResult.GetCoverage(testMethodNode, "SampleHelloWorldTests", @"c:\HelloWorldTests.cs");
// assert
Assert.That(totalCoverage.Length, Is.EqualTo(3));
Assert.That(totalCoverage[0].IsSuccess, Is.EqualTo(true));
Assert.That(totalCoverage[1].IsSuccess, Is.EqualTo(false));
Assert.That(totalCoverage[0].ErrorMessage, Is.Null);
Assert.That(totalCoverage[1].ErrorMessage, Is.EqualTo(testResult.ErrorMessage));
}
public void GetCoverage_ShouldReturnEmptyCoverage_When_ThereAreNoAuditVariables()
{
// arrange
var variables = new AuditVariablePlaceholder[0];
var testResult = new TestRunResult("test_name", variables, "error", false);
var testNode = CSharpSyntaxTree.ParseText("class HelloWorldTests{" +
" public void TestMethod()" +
"{}" +
"}");
var testMethodNode = testNode.GetRoot().DescendantNodes().OfType<MethodDeclarationSyntax>().Single();
// act
LineCoverage[] totalCoverage = testResult.GetCoverage(testMethodNode, "SampleHelloWorldTests", @"c:\HelloWorldTests.cs");
// assert
Assert.That(totalCoverage.Length, Is.EqualTo(0));
}
public void GetCoverage_Should_ReturnOnePassedCoverage_When_ThereIsOneVariable_And_AssertionDidNotFail()
{
// arrange
var variables = new[] { new AuditVariablePlaceholder("HelloWorldTests.cs", "", 1) };
var testResult = new TestRunResult("test_name",variables, null,false);
var testNode = CSharpSyntaxTree.ParseText("");
// act
LineCoverage[] totalCoverage = testResult.GetCoverage(testNode.GetRoot(), "SampleHelloWorldTests", "HelloWorldTests.cs");
// assert
Assert.That(totalCoverage.Length, Is.EqualTo(1));
Assert.That(totalCoverage[0].IsSuccess, Is.EqualTo(true));
}