public void SetInMemoryDataSource_GivenServiceProvider_RequestsInMemoryRulesStorageAndSetsOnSelector()
{
// Arrange
InMemoryRulesStorage <ContentType, ConditionType> inMemoryRulesStorage = Mock.Of <InMemoryRulesStorage <ContentType, ConditionType> >();
IServiceCollection serviceDescriptors = new ServiceCollection();
serviceDescriptors.AddSingleton(inMemoryRulesStorage);
IServiceProvider serviceProvider = serviceDescriptors.BuildServiceProvider();
IRulesDataSourceSelector <ContentType, ConditionType> rulesDataSourceSelector = Mock.Of <IRulesDataSourceSelector <ContentType, ConditionType> >();
IRulesDataSource <ContentType, ConditionType> actualRulesDataSource = null;
Mock.Get(rulesDataSourceSelector)
.Setup(x => x.SetDataSource(It.IsAny <IRulesDataSource <ContentType, ConditionType> >()))
.Callback <IRulesDataSource <ContentType, ConditionType> >((rds) =>
{
actualRulesDataSource = rds;
});
// Act
rulesDataSourceSelector.SetInMemoryDataSource(serviceProvider);
// Assert
actualRulesDataSource.Should().NotBeNull();
actualRulesDataSource.Should().BeOfType <InMemoryProviderRulesDataSource <ContentType, ConditionType> >();
Mock.Get(rulesDataSourceSelector)
.Verify();
}
public void SetInMemoryDataSource_NoParametersGiven_CreatesTransientInMemoryRulesStorageAndSetsOnSelector()
{
// Arrange
IRulesDataSourceSelector <ContentType, ConditionType> rulesDataSourceSelector = Mock.Of <IRulesDataSourceSelector <ContentType, ConditionType> >();
IRulesDataSource <ContentType, ConditionType> actualRulesDataSource = null;
Mock.Get(rulesDataSourceSelector)
.Setup(x => x.SetDataSource(It.IsAny <IRulesDataSource <ContentType, ConditionType> >()))
.Callback <IRulesDataSource <ContentType, ConditionType> >((rds) =>
{
actualRulesDataSource = rds;
});
// Act
rulesDataSourceSelector.SetInMemoryDataSource();
// Assert
actualRulesDataSource.Should().NotBeNull();
actualRulesDataSource.Should().BeOfType <InMemoryProviderRulesDataSource <ContentType, ConditionType> >();
Mock.Get(rulesDataSourceSelector)
.Verify();
}