private void ValidateActionReturnType(Type typeOfExpectedReturnValue, bool canBeAssignable = false, bool allowDifferentGenericTypeDefinitions = false)
{
CommonValidator.CheckForException(this.CaughtException);
var typeInfoOfExpectedReturnValue = typeOfExpectedReturnValue.GetTypeInfo();
var typeOfActionResult = this.ActionResult?.GetType();
if (typeOfActionResult == null)
{
this.ThrowNewGenericActionResultAssertionException(
typeOfExpectedReturnValue.ToFriendlyTypeName(),
"null");
}
var typeInfoOfActionResult = typeOfActionResult.GetTypeInfo();
var isAssignableCheck = canBeAssignable && Reflection.AreNotAssignable(typeOfExpectedReturnValue, typeOfActionResult);
if (isAssignableCheck && allowDifferentGenericTypeDefinitions &&
Reflection.IsGeneric(typeOfExpectedReturnValue) && Reflection.IsGenericTypeDefinition(typeOfExpectedReturnValue))
{
isAssignableCheck = Reflection.AreAssignableByGeneric(typeOfExpectedReturnValue, typeOfActionResult);
if (!isAssignableCheck && !typeInfoOfActionResult.IsGenericType)
{
isAssignableCheck = true;
}
else
{
isAssignableCheck =
!Reflection.ContainsGenericTypeDefinitionInterface(typeOfExpectedReturnValue, typeOfActionResult);
}
}
var strictlyEqualCheck = !canBeAssignable && Reflection.AreDifferentTypes(typeOfExpectedReturnValue, typeOfActionResult);
var invalid = isAssignableCheck || strictlyEqualCheck;
if (invalid && typeInfoOfExpectedReturnValue.IsGenericTypeDefinition && typeInfoOfActionResult.IsGenericType)
{
var actionResultGenericDefinition = typeInfoOfActionResult.GetGenericTypeDefinition();
if (actionResultGenericDefinition == typeOfExpectedReturnValue)
{
invalid = false;
}
}
if (invalid && typeInfoOfExpectedReturnValue.IsGenericType && typeInfoOfActionResult.IsGenericType)
{
invalid = !Reflection.AreAssignableByGeneric(typeOfExpectedReturnValue, typeOfActionResult);
}
if (invalid)
{
this.ThrowNewGenericActionResultAssertionException(
typeOfExpectedReturnValue.ToFriendlyTypeName(),
typeOfActionResult.ToFriendlyTypeName());
}
}
public void CheckForExceptionShouldThrowIfExceptionNotNullWithMessage()
{
Test.AssertException <ActionCallAssertionException>(
() =>
{
CommonValidator.CheckForException(new NullReferenceException("Test"));
},
"NullReferenceException with 'Test' message was thrown but was not caught or expected.");
}
public void CheckForExceptionShouldThrowWithProperMessageIfExceptionIsAggregateException()
{
var aggregateException = new AggregateException(new List <Exception>
{
new NullReferenceException("Null test"),
new InvalidCastException("Cast test"),
new InvalidOperationException("Operation test")
});
CommonValidator.CheckForException(aggregateException);
}
public void CheckForExceptionShouldThrowWithProperMessageIfExceptionIsAggregateException()
{
var aggregateException = new AggregateException(new List <Exception>
{
new NullReferenceException("Null test"),
new InvalidCastException("Cast test"),
new InvalidOperationException("Operation test")
});
Test.AssertException <ActionCallAssertionException>(
() =>
{
CommonValidator.CheckForException(aggregateException);
},
"AggregateException (containing NullReferenceException with 'Null test' message, InvalidCastException with 'Cast test' message, InvalidOperationException with 'Operation test' message) was thrown but was not caught or expected.");
}
/// <summary>
/// Testuje handler HTTP na úspešné vrátenie správy HTTP.
/// </summary>
/// <returns>HTTP response message test builder.</returns>
public IHttpHandlerResponseMessageTestBuilder ShouldReturnHttpResponseMessage()
{
HttpResponseMessage httpResponseMessage = null;
using (var httpMessageInvoker = new HttpMessageInvoker(this.Handler))
{
try
{
httpResponseMessage = httpMessageInvoker.SendAsync(this.httpRequestMessage, CancellationToken.None).Result;
}
catch (Exception exception)
{
CommonValidator.CheckForException(exception);
}
}
return(new HttpHandlerResponseMessageTestBuilder(
httpResponseMessage));
}
/// <summary>
/// Used for testing returned action result.
/// </summary>
/// <returns>Should return test builder.</returns>
public IShouldReturnTestBuilder <TActionResult> ShouldReturn()
{
CommonValidator.CheckForException(this.CaughtException);
return(new ShouldReturnTestBuilder <TActionResult>(this.Controller, this.ActionName, this.CaughtException, this.ActionResult));
}
/// <inheritdoc />
public IShouldReturnTestBuilder <TActionResult> ShouldReturn()
{
TestHelper.ExecuteTestCleanup();
CommonValidator.CheckForException(this.CaughtException);
return(new ShouldReturnTestBuilder <TActionResult>(this.TestContext));
}
/// <inheritdoc />
public IShouldHaveTestBuilder <TActionResult> ShouldHave()
{
CommonValidator.CheckForException(this.CaughtException);
return(new ShouldHaveTestBuilder <TActionResult>(this.TestContext));
}
/// <inheritdoc />
public IBaseTestBuilderWithInvokedAction ShouldReturnEmpty()
{
CommonValidator.CheckForException(this.CaughtException);
return(this.NewAndProvideTestBuilder());
}
public void CheckForExceptionShouldNotThrowIfExceptionNull()
{
CommonValidator.CheckForException(null);
}
public void CheckForExceptionShouldThrowIfExceptionIsNotNullWithMessage()
{
CommonValidator.CheckForException(new NullReferenceException("Test"));
}
public void CheckForExceptionShouldThrowIfExceptionIsNotNullWithEmptyMessage()
{
CommonValidator.CheckForException(new NullReferenceException(string.Empty));
}