public void CreateFromAction_ExpressionHelperReturnsNullMethod_ThrowsException()
{
Expression<Action> expression = ReflectionUtility.GetExpression(() => Console.WriteLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(default(MethodCallInfo));
var subject = new SetupManager(_expressionHelperMock.Object);
var exception = Assert.Throws<ArgumentException>(() => subject.Create(expression));
Assert.AreEqual("expression", exception.ParamName);
}
public void CreateFromAction_AddsToCollection()
{
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.WriteLine());
Expression<Action> expression = ReflectionUtility.GetExpression(() => Console.WriteLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
ISetup setup = subject.Create(expression);
Assert.IsTrue(subject.Cast<ISetup>().SequenceEqual(new[] { setup }));
}
public void CreateFromAction_ExpressionHelperReturnsNullMethod_ThrowsException()
{
Expression <Action> expression = ReflectionUtility.GetExpression(() => Console.WriteLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(default(MethodCallInfo));
var subject = new SetupManager(_expressionHelperMock.Object);
var exception = Assert.Throws <ArgumentException>(() => subject.Create(expression));
Assert.AreEqual("expression", exception.ParamName);
}
public void CreateFromAction_AddsToCollection()
{
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.WriteLine());
Expression <Action> expression = ReflectionUtility.GetExpression(() => Console.WriteLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
ISetup setup = subject.Create(expression);
Assert.IsTrue(subject.Cast <ISetup>().SequenceEqual(new[] { setup }));
}
public void CreateFromFunc_AddsToCollection()
{
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.ReadLine());
var expression = ReflectionUtility.GetExpression(() => Console.ReadLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
var setup = subject.Create(expression) as IInternalSetup;
Assert.IsTrue(subject.SequenceEqual(new[] { setup }));
}
public void CreateFromAction_ReturnsSetupFromExpressionHelper()
{
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.WriteLine());
Expression <Action> expression = ReflectionUtility.GetExpression(() => Console.WriteLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
var result = subject.Create(expression) as IInternalSetup;
Assert.AreSame(result.MethodCall, methodCallInfo);
}
public void CreateFromProperty_ReturnsSetupFromExpressionHelper()
{
// Doesn't really matter what method call we create here, it's only
// used for comparison.
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.WriteLine());
var expression = ReflectionUtility.GetExpression(() => DateTime.Now);
_expressionHelperMock
.Setup(helper => helper.GetPropertyGetCall(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
var result = subject.Create(expression) as IInternalSetup;
Assert.AreSame(result.MethodCall, methodCallInfo);
}
public void GetSetupsForMethod_ReturnsOnlyMatchingSetups()
{
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.WriteLine());
Expression <Action> expression = ReflectionUtility.GetExpression(() => Console.WriteLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
subject.Create(expression);
var result1 = subject.GetSetupsForMethod(ReflectionUtility.GetMethod(() => Console.WriteLine()));
var result2 = subject.GetSetupsForMethod(ReflectionUtility.GetMethod(() => Console.ReadLine()));
Assert.AreEqual(1, result1.Count);
Assert.AreEqual(0, result2.Count);
}
public void CreateFromAction_ReturnsSetupFromExpressionHelper()
{
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.WriteLine());
Expression<Action> expression = ReflectionUtility.GetExpression(() => Console.WriteLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
var result = subject.Create(expression) as IInternalSetup;
Assert.AreSame(result.MethodCall, methodCallInfo);
}
public void GetSetupsForMethod_ReturnsOnlyMatchingSetups()
{
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.WriteLine());
Expression<Action> expression = ReflectionUtility.GetExpression(() => Console.WriteLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
subject.Create(expression);
var result1 = subject.GetSetupsForMethod(ReflectionUtility.GetMethod(() => Console.WriteLine()));
var result2 = subject.GetSetupsForMethod(ReflectionUtility.GetMethod(() => Console.ReadLine()));
Assert.AreEqual(1, result1.Count);
Assert.AreEqual(0, result2.Count);
}
public void CreateFromProperty_ReturnsSetupFromExpressionHelper()
{
// Doesn't really matter what method call we create here, it's only
// used for comparison.
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.WriteLine());
var expression = ReflectionUtility.GetExpression(() => DateTime.Now);
_expressionHelperMock
.Setup(helper => helper.GetPropertyGetCall(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
var result = subject.Create(expression) as IInternalSetup;
Assert.AreSame(result.MethodCall, methodCallInfo);
}
public void CreateFromFunc_AddsToCollection()
{
var methodCallInfo = TestDataFactory.CreateMethodCallInfo(() => Console.ReadLine());
var expression = ReflectionUtility.GetExpression(() => Console.ReadLine());
_expressionHelperMock
.Setup(helper => helper.GetMethod(expression))
.Returns(methodCallInfo);
var subject = new SetupManager(_expressionHelperMock.Object);
var setup = subject.Create(expression) as IInternalSetup;
Assert.IsTrue(subject.SequenceEqual(new[] { setup }));
}