public static async void SkipsDataAttributesWithSkipReason()
{
var messageBus = new SpyMessageBus();
var runner = TestableXunitDelayEnumeratedTheoryTestCaseRunner.Create <ClassUnderTest>("TestWithSomeDataSkipped", messageBus, "Display Name");
var summary = await runner.RunAsync();
Assert.NotEqual(0m, summary.Time);
Assert.Equal(6, summary.Total);
Assert.Equal(3, summary.Skipped);
Assert.Equal(2, summary.Failed);
Assert.Collection(
messageBus.Messages.OfType <_TestPassed>().Select(p => messageBus.Messages.OfType <_TestStarting>().Single(s => s.TestUniqueID == p.TestUniqueID).TestDisplayName).OrderBy(x => x),
displayName => Assert.Equal($"Display Name(x: 1, y: {2.1:G17}, z: \"not skipped\")", displayName)
);
Assert.Collection(
messageBus.Messages.OfType <_TestFailed>().Select(p => messageBus.Messages.OfType <_TestStarting>().Single(s => s.TestUniqueID == p.TestUniqueID).TestDisplayName).OrderBy(x => x),
displayName => Assert.Equal("Display Name(x: 0, y: 0, z: \"also not skipped\")", displayName),
displayName => Assert.Equal("Display Name(x: 0, y: 0, z: \"SomeData2 not skipped\")", displayName)
);
Assert.Collection(
messageBus.Messages.OfType <_TestSkipped>().Select(p => messageBus.Messages.OfType <_TestStarting>().Single(s => s.TestUniqueID == p.TestUniqueID).TestDisplayName).OrderBy(x => x),
displayName => Assert.Equal("Display Name(x: 0, y: 0, z: \"World!\")", displayName),
displayName => Assert.Equal($"Display Name(x: 18, y: {36.48:G17}, z: \"SomeData2 skipped\")", displayName),
displayName => Assert.Equal($"Display Name(x: 42, y: {21.12:G17}, z: \"Hello\")", displayName)
);
}
public static async void DisposesArguments()
{
ClassUnderTest.DataWasDisposed = false;
var messageBus = new SpyMessageBus();
var runner = TestableXunitDelayEnumeratedTheoryTestCaseRunner.Create <ClassUnderTest>("TestWithDisposableData", messageBus);
await runner.RunAsync();
Assert.True(ClassUnderTest.DataWasDisposed);
}
public async void ThrowingToString()
{
var messageBus = new SpyMessageBus();
var runner = TestableXunitDelayEnumeratedTheoryTestCaseRunner.Create <ClassWithThrowingToString>("Test", messageBus, "Display Name");
await runner.RunAsync();
var passed = messageBus.Messages.OfType <_TestPassed>().Single();
var passedStarting = messageBus.Messages.OfType <_TestStarting>().Where(ts => ts.TestUniqueID == passed.TestUniqueID).Single();
Assert.Equal("Display Name(c: TargetInvocationException was thrown formatting an object of type \"XunitDelayEnumeratedTheoryTestCaseRunnerTests+ClassWithThrowingToString\")", passedStarting.TestDisplayName);
}
public async void ThrowingEnumerator()
{
var messageBus = new SpyMessageBus();
var runner = TestableXunitDelayEnumeratedTheoryTestCaseRunner.Create <ClassWithThrowingEnumerator>("Test", messageBus, "Display Name");
var summary = await runner.RunAsync();
var passed = messageBus.Messages.OfType <_TestPassed>().Single();
var passedStarting = messageBus.Messages.OfType <_TestStarting>().Where(ts => ts.TestUniqueID == passed.TestUniqueID).Single();
Assert.Equal("Display Name(c: [ClassWithThrowingEnumerator { }])", passedStarting.TestDisplayName);
}
public static async void DiscovererWhichThrowsReturnsASingleFailedTest()
{
var messageBus = new SpyMessageBus();
var runner = TestableXunitDelayEnumeratedTheoryTestCaseRunner.Create <ClassUnderTest>("TestWithThrowingData", messageBus, "Display Name");
var summary = await runner.RunAsync();
Assert.Equal(0m, summary.Time);
Assert.Equal(1, summary.Total);
Assert.Equal(1, summary.Failed);
var failed = messageBus.Messages.OfType <_TestFailed>().Single();
var failedStarting = messageBus.Messages.OfType <_TestStarting>().Single(ts => ts.TestUniqueID == failed.TestUniqueID);
Assert.Equal("Display Name", failedStarting.TestDisplayName);
Assert.Equal("System.DivideByZeroException", failed.ExceptionTypes.Single());
Assert.Equal("Attempted to divide by zero.", failed.Messages.Single());
Assert.Contains("ClassUnderTest.get_ThrowingData", failed.StackTraces.Single());
}
public static async void EnumeratesDataAtRuntimeAndExecutesOneTestForEachDataRow()
{
var messageBus = new SpyMessageBus();
var runner = TestableXunitDelayEnumeratedTheoryTestCaseRunner.Create <ClassUnderTest>("TestWithData", messageBus, "Display Name");
var summary = await runner.RunAsync();
Assert.NotEqual(0m, summary.Time);
Assert.Equal(2, summary.Total);
Assert.Equal(1, summary.Failed);
var passed = messageBus.Messages.OfType <_TestPassed>().Single();
var passedStarting = messageBus.Messages.OfType <_TestStarting>().Single(ts => ts.TestUniqueID == passed.TestUniqueID);
Assert.Equal($"Display Name(x: 42, y: {21.12:G17}, z: \"Hello\")", passedStarting.TestDisplayName);
var failed = messageBus.Messages.OfType <_TestFailed>().Single();
var failedStarting = messageBus.Messages.OfType <_TestStarting>().Single(ts => ts.TestUniqueID == failed.TestUniqueID);
Assert.Equal("Display Name(x: 0, y: 0, z: \"World!\")", failedStarting.TestDisplayName);
}
public static async void OnlySkipsDataRowsWithSkipReason()
{
var messageBus = new SpyMessageBus();
var runner = TestableXunitDelayEnumeratedTheoryTestCaseRunner.Create <ClassUnderTest>("TestWithSomeDataSkipped", messageBus, "Display Name");
var summary = await runner.RunAsync();
Assert.NotEqual(0m, summary.Time);
Assert.Equal(4, summary.Total);
Assert.Equal(2, summary.Skipped);
Assert.Equal(1, summary.Failed);
var passed = messageBus.Messages.OfType <_TestPassed>().Single();
var passedStarting = messageBus.Messages.OfType <_TestStarting>().Single(ts => ts.TestUniqueID == passed.TestUniqueID);
Assert.Equal($"Display Name(x: 1, y: {2.1}, z: \"not skipped\")", passedStarting.TestDisplayName);
var failed = messageBus.Messages.OfType <_TestFailed>().Single();
var failedStarting = messageBus.Messages.OfType <_TestStarting>().Single(ts => ts.TestUniqueID == failed.TestUniqueID);
Assert.Equal("Display Name(x: 0, y: 0, z: \"also not skipped\")", failedStarting.TestDisplayName);
Assert.Contains(messageBus.Messages.OfType <_TestSkipped>(), skipped => messageBus.Messages.OfType <_TestStarting>().Single(s => s.TestUniqueID == skipped.TestUniqueID).TestDisplayName == $"Display Name(x: 42, y: {21.12}, z: \"Hello\")");
Assert.Contains(messageBus.Messages.OfType <_TestSkipped>(), skipped => messageBus.Messages.OfType <_TestStarting>().Single(s => s.TestUniqueID == skipped.TestUniqueID).TestDisplayName == "Display Name(x: 0, y: 0, z: \"World!\")");
}