public void CreateCorrectInstance_WhenParametersAreValid()
{
// Arrange
var shouldCacheInvocationReturnValueStrategy = new Mock <IShouldCacheInvocationReturnValueStrategy>();
var decoratedCachingInterceptor = new Mock <ICachingInterceptor>();
// Act
var actualInstance = new ManagedCachingInterceptor(shouldCacheInvocationReturnValueStrategy.Object, decoratedCachingInterceptor.Object);
// Assert
Assert.That(actualInstance, Is.Not.Null);
Assert.That(actualInstance, Is.InstanceOf <IInterceptor>());
Assert.That(actualInstance, Is.InstanceOf <ICachingInterceptor>());
}
public void InvokeIShouldCacheInvocationReturnValueStrategyShouldCacheReturnValueMethodOnceWithCorrectParameter()
{
// Arrange
var shouldCacheInvocationReturnValueStrategy = new Mock <IShouldCacheInvocationReturnValueStrategy>();
var decoratedCachingInterceptor = new Mock <ICachingInterceptor>();
var managedCachingInterceptor = new ManagedCachingInterceptor(shouldCacheInvocationReturnValueStrategy.Object, decoratedCachingInterceptor.Object);
var invocation = new Mock <IInvocation>();
// Act
managedCachingInterceptor.Intercept(invocation.Object);
// Assert
shouldCacheInvocationReturnValueStrategy.Verify(s => s.ShouldCacheReturnValue(invocation.Object), Times.Once);
}
public void InvokeIInvocationProceedMethodWithCorrectParameter_WhenIShouldCacheInvocationReturnValueStrategyReturnsFalse()
{
// Arrange
var shouldCacheInvocationReturnValueStrategy = new Mock <IShouldCacheInvocationReturnValueStrategy>();
var decoratedCachingInterceptor = new Mock <ICachingInterceptor>();
var managedCachingInterceptor = new ManagedCachingInterceptor(shouldCacheInvocationReturnValueStrategy.Object, decoratedCachingInterceptor.Object);
shouldCacheInvocationReturnValueStrategy.Setup(s => s.ShouldCacheReturnValue(It.IsAny <IInvocation>())).Returns(false);
var invocation = new Mock <IInvocation>();
// Act
managedCachingInterceptor.Intercept(invocation.Object);
// Assert
invocation.Verify(i => i.Proceed(), Times.Once);
}
