public async Task UpdateRuleAsync_GivenRule_ConvertsToRuleDataModelAndUpdatesOnDataSource()
{
// Arrange
Rule <ContentType, ConditionType> rule = new Rule <ContentType, ConditionType>();
RuleDataModel <ContentType, ConditionType> ruleDataModel = new RuleDataModel <ContentType, ConditionType>();
IInMemoryRulesStorage <ContentType, ConditionType> inMemoryRulesStorage = Mock.Of <IInMemoryRulesStorage <ContentType, ConditionType> >();
IRuleFactory <ContentType, ConditionType> ruleFactory = Mock.Of <IRuleFactory <ContentType, ConditionType> >();
Mock.Get(ruleFactory)
.Setup(x => x.CreateRule(rule))
.Returns(ruleDataModel)
.Verifiable();
Mock.Get(inMemoryRulesStorage)
.Setup(x => x.UpdateRule(ruleDataModel))
.Verifiable();
InMemoryProviderRulesDataSource <ContentType, ConditionType> inMemoryProviderRulesDataSource
= new InMemoryProviderRulesDataSource <ContentType, ConditionType>(inMemoryRulesStorage, ruleFactory);
// Act
await inMemoryProviderRulesDataSource.UpdateRuleAsync(rule).ConfigureAwait(false);
// Assert
Mock.VerifyAll(Mock.Get(inMemoryRulesStorage), Mock.Get(ruleFactory));
}
public async Task UpdateRuleAsync_GivenNullRule_ThrowsArgumentNullException()
{
// Arrange
Rule <ContentType, ConditionType> rule = null;
IInMemoryRulesStorage <ContentType, ConditionType> inMemoryRulesStorage = Mock.Of <IInMemoryRulesStorage <ContentType, ConditionType> >();
IRuleFactory <ContentType, ConditionType> ruleFactory = Mock.Of <IRuleFactory <ContentType, ConditionType> >();
Mock.Get(ruleFactory)
.Setup(x => x.CreateRule(rule))
.Verifiable();
Mock.Get(inMemoryRulesStorage)
.Setup(x => x.UpdateRule(It.IsAny <RuleDataModel <ContentType, ConditionType> >()))
.Verifiable();
InMemoryProviderRulesDataSource <ContentType, ConditionType> inMemoryProviderRulesDataSource
= new InMemoryProviderRulesDataSource <ContentType, ConditionType>(inMemoryRulesStorage, ruleFactory);
// Act
ArgumentNullException argumentNullException = await Assert.ThrowsAsync <ArgumentNullException>(async() =>
await inMemoryProviderRulesDataSource.UpdateRuleAsync(rule).ConfigureAwait(false)
).ConfigureAwait(false);
// Assert
argumentNullException.Should().NotBeNull();
argumentNullException.ParamName.Should().Be(nameof(rule));
}