public static async void UsesCustomTestOrderer()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionUnderTest)), null);
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("DisposesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
Assert.IsType <CustomTestCaseOrderer>(runner.TestCaseOrderer);
}
public static async void DisposesFixtures()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionUnderTest)), null);
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("DisposesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
var fixtureUnderTest = runner.CollectionFixtureMappings.Values.OfType <FixtureUnderTest>().Single();
Assert.True(fixtureUnderTest.Disposed);
}
public static async void UnresolvedConstructorParameterOnCollectionFixture_ReturnsError()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionWithCollectionFixtureWithDependency)), null);
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("CreatesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
var ex = Assert.IsType <TestClassException>(runner.RunTestClassAsync_AggregatorResult);
Assert.Equal("Collection fixture type 'XunitTestCollectionRunnerTests+CollectionFixtureWithCollectionFixtureDependency' had one or more unresolved constructor arguments: DependentCollectionFixture collectionFixture", ex.Message);
}
public static async void MultiplePublicConstructorsOnCollectionFixture_ReturnsError()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionsWithMultiCtorCollectionFixture)), null);
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("CreatesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
var ex = Assert.IsType <TestClassException>(runner.RunTestClassAsync_AggregatorResult);
Assert.Equal("Collection fixture type 'XunitTestCollectionRunnerTests+CollectionFixtureWithMultipleConstructors' may only define a single public constructor.", ex.Message);
}
public static async void CanLogSinkMessageFromCollectionFixture()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionWithCollectionFixtureWithMessageSinkDependency)), null);
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("CreatesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
var diagnosticMessage = Assert.Single(runner.DiagnosticMessages.Cast <IDiagnosticMessage>());
Assert.Equal("CollectionFixtureWithMessageSinkDependency constructor message", diagnosticMessage.Message);
}
public static async void SettingUnknownTestCaseOrderLogsDiagnosticMessage()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionWithUnknownTestCaseOrderer)), "TestCollectionDisplayName");
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("DisposesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
Assert.IsType <MockTestCaseOrderer>(runner.TestCaseOrderer);
var diagnosticMessage = Assert.Single(runner.DiagnosticMessages.Cast <IDiagnosticMessage>());
Assert.Equal("Could not find type 'UnknownType' in UnknownAssembly for collection-level test case orderer on test collection 'TestCollectionDisplayName'", diagnosticMessage.Message);
}
public static async void CreatesFixtures()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionUnderTest)), null);
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("CreatesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
Assert.Collection(runner.CollectionFixtureMappings.OrderBy(mapping => mapping.Key.Name),
mapping => Assert.IsType <FixtureUnderTest>(mapping.Value),
mapping => Assert.IsType <object>(mapping.Value)
);
}
public static async void SettingTestCaseOrdererWithThrowingConstructorLogsDiagnosticMessage()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionWithCtorThrowingTestCaseOrderer)), "TestCollectionDisplayName");
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("DisposesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
Assert.IsType <MockTestCaseOrderer>(runner.TestCaseOrderer);
var diagnosticMessage = Assert.Single(runner.DiagnosticMessages.Cast <IDiagnosticMessage>());
Assert.StartsWith("Collection-level test case orderer 'XunitTestCollectionRunnerTests+TestCaseOrderer+MyCtorThrowingTestCaseOrderer' for test collection 'TestCollectionDisplayName' threw 'System.DivideByZeroException' during construction:", diagnosticMessage.Message);
}
public static async void CanInjectMessageSinkIntoCollectionFixture()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionWithCollectionFixtureWithMessageSinkDependency)), null);
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("CreatesFixtures", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
await runner.RunAsync();
Assert.Null(runner.RunTestClassAsync_AggregatorResult);
var classFixture = runner.CollectionFixtureMappings.Values.OfType <CollectionFixtureWithMessageSinkDependency>().Single();
Assert.NotNull(classFixture.MessageSink);
Assert.Same(runner.DiagnosticMessageSink, classFixture.MessageSink);
}
public static async void DisposeAndAsyncLifetimeShouldBeCalledInTheRightOrder()
{
var collection = new TestCollection(Mocks.TestAssembly(), Reflector.Wrap(typeof(CollectionForFixtureAsyncLifetimeAndDisposableUnderTest)), null);
var testCase = Mocks.XunitTestCase <XunitTestCollectionRunnerTests>("DisposeAndAsyncLifetimeShouldBeCalledInTheRightOrder", collection);
var runner = TestableXunitTestCollectionRunner.Create(testCase);
var runnerSessionTask = runner.RunAsync();
await Task.Delay(500);
var fixtureUnderTest = runner.CollectionFixtureMappings.Values.OfType <FixtureAsyncLifetimeAndDisposableUnderTest>().Single();
Assert.True(fixtureUnderTest.DisposeAsyncCalled);
Assert.False(fixtureUnderTest.Disposed);
fixtureUnderTest.DisposeAsyncSignaler.SetResult(true);
await runnerSessionTask;
Assert.True(fixtureUnderTest.Disposed);
}