/// <summary>
/// Initializes a new instance of the <see cref="CollectionPerAssemblyTestCollectionFactory" /> class.
/// </summary>
/// <param name="assemblyInfo">The assembly.</param>
/// <param name="messageAggregator">The message aggregator used to report <see cref="EnvironmentalWarning"/> messages.</param>
public CollectionPerAssemblyTestCollectionFactory(IAssemblyInfo assemblyInfo, IMessageAggregator messageAggregator)
{
defaultCollection = new XunitTestCollection {
DisplayName = "Test collection for " + Path.GetFileName(assemblyInfo.AssemblyPath)
};
collectionDefinitions = TestCollectionFactoryHelper.GetTestCollectionDefinitions(assemblyInfo, messageAggregator);
}
/// <summary>
/// Initializes a new instance of the <see cref="CollectionPerAssemblyTestCollectionFactory" /> class.
/// </summary>
/// <param name="testAssembly">The assembly.</param>
/// <param name="messageAggregator">The message aggregator used to report <see cref="EnvironmentalWarning"/> messages.</param>
public CollectionPerAssemblyTestCollectionFactory(ITestAssembly testAssembly, IMessageAggregator messageAggregator)
{
this.testAssembly = testAssembly;
defaultCollection = new XunitTestCollection(testAssembly, null, "Test collection for " + Path.GetFileName(testAssembly.Assembly.AssemblyPath));
collectionDefinitions = TestCollectionFactoryHelper.GetTestCollectionDefinitions(testAssembly.Assembly, messageAggregator);
}
public void DeserializedTestCaseContainsSameDataAsOriginalTestCase()
{
var testCollection = new XunitTestCollection();
var type = typeof(ClassUnderTest);
var method = type.GetMethod("FactMethod");
var fact = CustomAttributeData.GetCustomAttributes(method).Single(cad => cad.AttributeType == typeof(FactAttribute));
var testCase = new XunitTestCase(testCollection, Reflector.Wrap(type.Assembly), Reflector.Wrap(type), Reflector.Wrap(method), Reflector.Wrap(fact));
var serialized = SerializationHelper.Serialize(testCase);
var result = SerializationHelper.Deserialize<XunitTestCase>(serialized);
Assert.Equal(testCase.Assembly.AssemblyPath, result.Assembly.AssemblyPath);
Assert.Equal(testCase.Assembly.Name, result.Assembly.Name);
Assert.Equal(testCase.Class.Name, result.Class.Name);
Assert.Equal(testCase.Method.Name, result.Method.Name);
Assert.Equal(testCase.DisplayName, result.DisplayName);
Assert.Null(result.Arguments);
Assert.Equal(testCase.SkipReason, result.SkipReason);
Assert.Collection(result.Traits.Keys,
key =>
{
Assert.Equal("name", key);
Assert.Equal("value", Assert.Single(result.Traits[key]));
});
}
/// <summary>
/// Initializes a new instance of the <see cref="CollectionPerAssemblyTestCollectionFactory" /> class.
/// </summary>
/// <param name="testAssembly">The assembly.</param>
/// <param name="messageAggregator">The message aggregator used to report <see cref="EnvironmentalWarning"/> messages.</param>
public CollectionPerAssemblyTestCollectionFactory(ITestAssembly testAssembly, IMessageAggregator messageAggregator)
{
this.testAssembly = testAssembly;
defaultCollection = new XunitTestCollection(testAssembly, null, "Test collection for " + Path.GetFileName(testAssembly.Assembly.AssemblyPath));
collectionDefinitions = TestCollectionFactoryHelper.GetTestCollectionDefinitions(testAssembly.Assembly, messageAggregator);
}
public void CanSerializeFactBasedTestCase()
{
var testCollection = new XunitTestCollection();
var type = typeof(ClassUnderTest);
var method = type.GetMethod("FactMethod");
var fact = CustomAttributeData.GetCustomAttributes(method).Single(cad => cad.AttributeType == typeof(FactAttribute));
var testCase = new XunitTestCase(testCollection, Reflector.Wrap(type.Assembly), Reflector.Wrap(type), Reflector.Wrap(method), Reflector.Wrap(fact));
Assert.DoesNotThrow(() => SerializationHelper.Serialize(testCase));
}
public void SkipReason()
{
var testCollection = new XunitTestCollection();
var fact = Mocks.FactAttribute(skip: "Skip Reason");
var method = Mocks.MethodInfo();
var type = Mocks.TypeInfo(methods: new[] { method });
var assmInfo = Mocks.AssemblyInfo(types: new[] { type });
var testCase = new XunitTestCase(testCollection, assmInfo, type, method, fact);
Assert.Equal("Skip Reason", testCase.SkipReason);
}
static XunitTestCase Create(Type typeUnderTest, string methodName, params object[] arguments)
{
var testCollection = new XunitTestCollection();
var methodUnderTest = typeUnderTest.GetMethod(methodName, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.Static);
var assembly = Reflector.Wrap(typeUnderTest.Assembly);
var type = Reflector.Wrap(typeUnderTest);
var method = Reflector.Wrap(methodUnderTest);
var fact = Reflector.Wrap(CustomAttributeData.GetCustomAttributes(methodUnderTest)
.Single(cad => cad.AttributeType == typeof(FactAttribute)));
return new XunitTestCase(testCollection, assembly, type, method, fact, arguments.Length == 0 ? null : arguments);
}
public void DeserializedTestWithNonSerializableArgumentsThrows()
{
var testCollection = new XunitTestCollection();
var type = typeof(ClassUnderTest);
var method = type.GetMethod("FactMethod");
var fact = CustomAttributeData.GetCustomAttributes(method).Single(cad => cad.AttributeType == typeof(FactAttribute));
var testCase = new XunitTestCase(testCollection, Reflector.Wrap(type.Assembly), Reflector.Wrap(type), Reflector.Wrap(method), Reflector.Wrap(fact), new object[] { new ClassUnderTest() });
var ex = Record.Exception(() => SerializationHelper.Serialize(testCase));
Assert.IsType<SerializationException>(ex);
}
public void NonSerializableDataYieldsSingleTheoryTestCase()
{
var testCollection = new XunitTestCollection();
var discoverer = new TheoryDiscoverer();
var type = typeof(NonSerializableDataClass);
var method = type.GetMethod("TheoryMethod");
var theory = CustomAttributeData.GetCustomAttributes(method).Single(cad => cad.AttributeType == typeof(TheoryAttribute));
var testCases = discoverer.Discover(testCollection, Reflector.Wrap(type.Assembly), Reflector.Wrap(type), Reflector.Wrap(method), Reflector.Wrap(theory));
var testCase = Assert.Single(testCases);
var theoryTestCase = Assert.IsType<XunitTheoryTestCase>(testCase);
Assert.Equal("TheoryDiscovererTests+NonSerializableDataClass.TheoryMethod", theoryTestCase.DisplayName);
}
public void DefaultFactAttribute()
{
var testCollection = new XunitTestCollection();
var fact = Mocks.FactAttribute();
var method = Mocks.MethodInfo();
var type = Mocks.TypeInfo(methods: new[] { method });
var assmInfo = Mocks.AssemblyInfo(types: new[] { type });
var testCase = new XunitTestCase(testCollection, assmInfo, type, method, fact);
Assert.Equal("MockType.MockMethod", testCase.DisplayName);
Assert.Null(testCase.SkipReason);
Assert.Empty(testCase.Traits);
}
public void TraitsOnTestMethod()
{
var testCollection = new XunitTestCollection();
var fact = Mocks.FactAttribute();
var trait1 = Mocks.TraitAttribute("Trait1", "Value1");
var trait2 = Mocks.TraitAttribute("Trait2", "Value2");
var method = Mocks.MethodInfo(attributes: new[] { trait1, trait2 });
var type = Mocks.TypeInfo(methods: new[] { method });
var assmInfo = Mocks.AssemblyInfo(types: new[] { type });
var testCase = new XunitTestCase(testCollection, assmInfo, type, method, fact);
Assert.Equal("Value1", Assert.Single(testCase.Traits["Trait1"]));
Assert.Equal("Value2", Assert.Single(testCase.Traits["Trait2"]));
}
public void DeserializedTestWithSerializableArgumentsPreservesArguments()
{
var testCollection = new XunitTestCollection();
var type = typeof(ClassUnderTest);
var method = type.GetMethod("FactMethod");
var fact = CustomAttributeData.GetCustomAttributes(method).Single(cad => cad.AttributeType == typeof(FactAttribute));
var testCase = new XunitTestCase(testCollection, Reflector.Wrap(type.Assembly), Reflector.Wrap(type), Reflector.Wrap(method), Reflector.Wrap(fact), new object[] { 42, 21.12, "Hello world" });
var serialized = SerializationHelper.Serialize(testCase);
var result = SerializationHelper.Deserialize<XunitTestCase>(serialized);
Assert.Collection(result.Arguments,
arg => Assert.Equal(42, arg),
arg => Assert.Equal(21.12, arg),
arg => Assert.Equal("Hello world", arg));
}
public void DisposesArguments()
{
var disposable1 = Substitute.For<IDisposable>();
var disposable2 = Substitute.For<IDisposable>();
var testCollection = new XunitTestCollection();
var fact = Mocks.FactAttribute();
var method = Mocks.MethodInfo();
var type = Mocks.TypeInfo(methods: new[] { method });
var assmInfo = Mocks.AssemblyInfo(types: new[] { type });
var testCase = new XunitTestCase(testCollection, assmInfo, type, method, fact, new[] { disposable1, disposable2 });
testCase.Dispose();
disposable1.Received(1).Dispose();
disposable2.Received(1).Dispose();
}
public void DataDiscovererReturningNullYieldsSingleTheoryTestCase()
{
var testCollection = new XunitTestCollection();
var discoverer = new TheoryDiscoverer();
var assembly = Mocks.AssemblyInfo();
var type = Mocks.TypeInfo();
var theory = Mocks.TheoryAttribute();
var data = Substitute.For<IAttributeInfo>();
var method = Mocks.MethodInfo();
method.GetCustomAttributes(typeof(DataAttribute).AssemblyQualifiedName).Returns(new[] { data });
method.GetCustomAttributes(typeof(TheoryAttribute).AssemblyQualifiedName).Returns(new[] { theory });
var testCases = discoverer.Discover(testCollection, assembly, type, method, theory);
var testCase = Assert.Single(testCases);
var theoryTestCase = Assert.IsType<XunitTheoryTestCase>(testCase);
Assert.Equal("MockType.MockMethod", theoryTestCase.DisplayName);
}
public void ThrowingData()
{
var testCollection = new XunitTestCollection();
var discoverer = new TheoryDiscoverer();
var type = typeof(ThrowingDataClass);
var method = type.GetMethod("TheoryWithMisbehavingData");
var theory = CustomAttributeData.GetCustomAttributes(method).Single(cad => cad.AttributeType == typeof(TheoryAttribute));
var testCases = discoverer.Discover(testCollection, Reflector.Wrap(type.Assembly), Reflector.Wrap(type), Reflector.Wrap(method), Reflector.Wrap(theory));
var testCase = Assert.Single(testCases);
var theoryTestCase = Assert.IsType<XunitTheoryTestCase>(testCase);
Assert.Equal("TheoryDiscovererTests+ThrowingDataClass.TheoryWithMisbehavingData", theoryTestCase.DisplayName);
}
public void CustomDisplayName()
{
var testCollection = new XunitTestCollection();
var fact = Mocks.FactAttribute(displayName: "Custom Display Name");
var method = Mocks.MethodInfo();
var type = Mocks.TypeInfo(methods: new[] { method });
var assmInfo = Mocks.AssemblyInfo(types: new[] { type });
var testCase = new XunitTestCase(testCollection, assmInfo, type, method, fact);
Assert.Equal("Custom Display Name", testCase.DisplayName);
}
public void CorrectNumberOfTestArguments()
{
var testCollection = new XunitTestCollection();
var fact = Mocks.FactAttribute();
var param1 = Mocks.ParameterInfo("p1");
var param2 = Mocks.ParameterInfo("p2");
var param3 = Mocks.ParameterInfo("p3");
var method = Mocks.MethodInfo(parameters: new[] { param1, param2, param3 });
var type = Mocks.TypeInfo(methods: new[] { method });
var assmInfo = Mocks.AssemblyInfo(types: new[] { type });
var arguments = new object[] { 42, "Hello, world!", 'A' };
var testCase = new XunitTestCase(testCollection, assmInfo, type, method, fact, arguments);
Assert.Equal("MockType.MockMethod(p1: 42, p2: \"Hello, world!\", p3: 'A')", testCase.DisplayName);
}
/// <summary>
/// Initializes a new instance of the <see cref="CollectionPerAssemblyTestCollectionFactory" /> class.
/// </summary>
/// <param name="assemblyInfo">The assembly.</param>
/// <param name="messageAggregator">The message aggregator used to report <see cref="EnvironmentalWarning"/> messages.</param>
public CollectionPerAssemblyTestCollectionFactory(IAssemblyInfo assemblyInfo, IMessageAggregator messageAggregator)
{
defaultCollection = new XunitTestCollection { DisplayName = "Test collection for " + Path.GetFileName(assemblyInfo.AssemblyPath) };
collectionDefinitions = TestCollectionFactoryHelper.GetTestCollectionDefinitions(assemblyInfo, messageAggregator);
}
public void TooManyTestArguments()
{
var testCollection = new XunitTestCollection();
var fact = Mocks.FactAttribute();
var param = Mocks.ParameterInfo("p1");
var method = Mocks.MethodInfo(parameters: new[] { param });
var type = Mocks.TypeInfo(methods: new[] { method });
var assmInfo = Mocks.AssemblyInfo(types: new[] { type });
var arguments = new object[] { 42, 21.12 };
var testCase = new XunitTestCase(testCollection, assmInfo, type, method, fact, arguments);
Assert.Equal("MockType.MockMethod(p1: 42, ???: 21.12)", testCase.DisplayName);
}