public void RequestedParameterNameIsCorrect() { var dummyMethod = new DelegatingMethod(); var dummyExpansion = new DelegatingExpansion <object>(); var parameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); var sut = new MethodInvokeCommand(dummyMethod, dummyExpansion, parameter); var actual = sut.RequestedParameterName; Assert.Equal(parameter.Name, actual); }
public void SutIsGuardClauseCommand() { // Arrange var dummyMethod = new DelegatingMethod(); var dummyExpansion = new DelegatingExpansion <object>(); var dummyParameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); // Act var sut = new MethodInvokeCommand(dummyMethod, dummyExpansion, dummyParameter); // Assert Assert.IsAssignableFrom <IGuardClauseCommand>(sut); }
public void SutIsGuardClauseCommand() { // Fixture setup var dummyMethod = new DelegatingMethod(); var dummyExpansion = new DelegatingExpansion <object>(); var dummyParameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); // Exercise system var sut = new MethodInvokeCommand(dummyMethod, dummyExpansion, dummyParameter); // Verify outcome Assert.IsAssignableFrom <IGuardClauseCommand>(sut); // Teardown }
public void RequestedTypeIsCorrect() { // Arrange var dummyMethod = new DelegatingMethod(); var dummyExpansion = new DelegatingExpansion <object>(); var parameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); var sut = new MethodInvokeCommand(dummyMethod, dummyExpansion, parameter); // Act var result = sut.RequestedType; // Assert Assert.Equal(parameter.ParameterType, result); }
public void ExpansionIsCorrect() { // Arrange var dummyMethod = new DelegatingMethod(); var expansion = new DelegatingExpansion <object>(); var dummyParameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); var sut = new MethodInvokeCommand(dummyMethod, expansion, dummyParameter); // Act IExpansion <object> result = sut.Expansion; // Assert Assert.Equal(expansion, result); }
public void ParameterInfoIsCorrect() { // Fixture setup var dummyMethod = new DelegatingMethod(); var dummyExpansion = new DelegatingExpansion <object>(); var parameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); var sut = new MethodInvokeCommand(dummyMethod, dummyExpansion, parameter); // Exercise system ParameterInfo result = sut.ParameterInfo; // Verify outcome Assert.Equal(parameter, result); // Teardown }
public void CreateExceptionReturnsExceptionWithCorrectMessage() { // Arrange var dummyMethod = new DelegatingMethod(); var dummyExpansion = new DelegatingExpansion <object>(); var parameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); var sut = new MethodInvokeCommand(dummyMethod, dummyExpansion, parameter); // Act var message = Guid.NewGuid().ToString(); var result = sut.CreateException(message); // Assert var e = Assert.IsAssignableFrom <GuardClauseException>(result); Assert.Contains(message, e.Message); }
public void CreateExceptionWithInnerReturnsExceptionWithCorrectInnerException() { // Fixture setup var dummyMethod = new DelegatingMethod(); var dummyExpansion = new DelegatingExpansion <object>(); var parameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); var sut = new MethodInvokeCommand(dummyMethod, dummyExpansion, parameter); // Exercise system var message = Guid.NewGuid().ToString(); var inner = new Exception(); var result = sut.CreateException(message, inner); // Verify outcome var e = Assert.IsAssignableFrom <GuardClauseException>(result); Assert.Equal(inner, e.InnerException); // Teardown }
public void CreateExceptionWithCustomFailureReasonReturnsExceptionWithCorrectMessageAndInner() { // Arrange var dummyMethod = new DelegatingMethod(); var dummyExpansion = new DelegatingExpansion <object>(); var parameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); var sut = new MethodInvokeCommand(dummyMethod, dummyExpansion, parameter); var inner = new Exception(); // Act var dummyValue = "dummy value"; var failureReason = "MY_CUSTOM_MESSAGE"; var result = sut.CreateException(dummyValue, failureReason, inner); // Assert var ex = Assert.IsAssignableFrom <GuardClauseException>(result); Assert.Contains(", and MY_CUSTOM_MESSAGE", ex.Message); Assert.Equal(inner, ex.InnerException); }
public void ExecuteCorrectlyInvokesMethod() { // Arrange var value = new object(); var arguments = new[] { new object(), new object(), new object() }; var expansion = new DelegatingExpansion <object> { OnExpand = v => v == value ? arguments : new object[0] }; var dummyParameter = MethodInvokeCommandTest.CreateAnonymousParameterInfo(); var mockVerified = false; var method = new DelegatingMethod { OnInvoke = a => mockVerified = a == arguments }; var sut = new MethodInvokeCommand(method, expansion, dummyParameter); // Act sut.Execute(value); // Assert Assert.True(mockVerified); }