public void Should_have_1_expecation_when_expecations_have_same_instance_for_does_not_have_and_has()
{
// Arrange
var expectation1 = new DoesNotHaveInstanceExpectation(new RequireRolePolicy("Editor"));
var expectation2 = new HasInstanceExpectation(new RequireRolePolicy("Editor"));
// Act
_expectationGroup.ApplyExpectation(expectation1);
_expectationGroup.ApplyExpectation(expectation2);
// Assert
Assert.That(_expectationGroup.Expectations.Count(), Is.EqualTo(1));
}
public void Should_have_2_expecation_when_expecations_have_different_instances_for_DoesNotHaveInstanceExpectation()
{
// Arrange
var expectation1 = new DoesNotHaveInstanceExpectation(new RequireRolePolicy("Editor"));
var expectation2 = new DoesNotHaveInstanceExpectation(new RequireRolePolicy("Editor", "Writer"));
// Act
_expectationGroup.ApplyExpectation(expectation1);
_expectationGroup.ApplyExpectation(expectation2);
// Assert
Assert.That(_expectationGroup.Expectations.Count(), Is.EqualTo(2));
}
private void HandleDoesNotHaveInstanceExpectation(DoesNotHaveInstanceExpectation expectation)
{
var hasInstanceExpectations = _expectations.OfType <HasInstanceExpectation>().Where(x => x.Instance.Equals(expectation.Instance));
for (var i = 0; i < hasInstanceExpectations.Count(); i++)
{
var hasInstanceExpectation = hasInstanceExpectations.ElementAt(i);
_expectations.Remove(hasInstanceExpectation);
}
var doesNotHaveTypeExpectations = _expectations.OfType <DoesNotHaveInstanceExpectation>();
if (doesNotHaveTypeExpectations.Any(x => x.Instance.Equals(expectation.Instance)))
{
return;
}
_expectations.Add(expectation);
}
private ExpectationResult VerifyDoesNotHaveInstance(IPolicyContainer policyContainer, DoesNotHaveInstanceExpectation expectation)
{
if (expectation == null)
{
return(null);
}
if (policyContainer != null && policyContainer.HasPolicy(expectation.Instance))
{
const string messageFormat = "An unexpected instance of the policy type \"{2}\" was found for controller \"{0}\", action \"{1}\".";
var expectedPolicyType = expectation.Instance.GetType().Name;
var message = string.Format(messageFormat, policyContainer.ControllerName, policyContainer.ActionName, expectedPolicyType);
return(_expectationViolationHandler.Handle(message));
}
return(ExpectationResult.CreateSuccessResult());
}