public void ValidateConstruction_WhenModelHasNullProviderResultsRepositoryPolicy_ShouldShouldBeInvalid()
{
// Arrange
CalculatorResiliencePolicies model = new CalculatorResiliencePolicies()
{
CalculationsRepository = Policy.NoOpAsync(),
ProviderResultsRepository = null,
ProviderSourceDatasetsRepository = Policy.NoOpAsync(),
CacheProvider = Policy.NoOpAsync(),
Messenger = Policy.NoOpAsync()
};
CalculatorResiliencePoliciesValidator validator = new CalculatorResiliencePoliciesValidator();
// Act
ValidationResult result = validator.Validate(model);
// Assert
result
.IsValid
.Should()
.BeFalse();
result
.Errors
.Count
.Should().Be(1);
result
.Errors[0]
.ErrorMessage
.Should().Contain("ProviderResultsRepository");
}
public void ValidateConstruction_WhenValidatorReturnsFalse_ShouldThrowArgumentNullExceptionWithListOfErrors()
{
// Arrange
EngineSettings nullEngineSettings = Substitute.For <EngineSettings>();
ICalculationsRepository mockCalculationRepository = Substitute.For <ICalculationsRepository>();
ICalculatorResiliencePolicies mockCalculatorResiliencePolicies = Substitute.For <ICalculatorResiliencePolicies>();
var mockMessengerPolicy = Policy.NoOpAsync();
var mockProviderResultsRepositoryPolicy = Policy.NoOpAsync();
mockCalculatorResiliencePolicies.CacheProvider.Returns((AsyncPolicy)null);
mockCalculatorResiliencePolicies.Messenger.Returns(mockMessengerPolicy);
mockCalculatorResiliencePolicies.ProviderSourceDatasetsRepository.Returns((AsyncPolicy)null);
mockCalculatorResiliencePolicies.CalculationResultsRepository.Returns(mockProviderResultsRepositoryPolicy);
mockCalculatorResiliencePolicies.CalculationsApiClient.Returns((AsyncPolicy)null);
IValidator <ICalculatorResiliencePolicies> validator = new CalculatorResiliencePoliciesValidator();
// Act
Action validateAction = () =>
{
ICalculationEngineServiceValidator calculationEngineServiceValidator = new CalculationEngineServiceValidator(validator, nullEngineSettings, mockCalculatorResiliencePolicies, mockCalculationRepository);
};
// Assert
validateAction
.Should()
.ThrowExactly <ArgumentNullException>()
.And.Message
.Should().Contain("CacheProvider")
.And.Contain("ProviderSourceDatasetsRepository")
.And.Contain("CalculationRepository");
}
public void ValidateConstruction_WhenModelIsValid_ResultShouldBeValid()
{
// Arrange
CalculatorResiliencePolicies model = new CalculatorResiliencePolicies()
{
CalculationsRepository = Policy.NoOpAsync(),
ProviderResultsRepository = Policy.NoOpAsync(),
ProviderSourceDatasetsRepository = Policy.NoOpAsync(),
CacheProvider = Policy.NoOpAsync(),
Messenger = Policy.NoOpAsync()
};
CalculatorResiliencePoliciesValidator validator = new CalculatorResiliencePoliciesValidator();
// Act
ValidationResult result = validator.Validate(model);
// Assert
result
.IsValid
.Should()
.BeTrue();
}
