public void AddDataLoader_Services_ServicesIsNull()
{
// arrange
// act
Action action = () =>
DataLoaderServiceCollectionExtensions.AddDataLoader <TestDataLoader>(null);
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void AddDataLoader_ServicesFactory_FactoryIsNull()
{
// arrange
var services = new ServiceCollection();
// act
Action action = () =>
DataLoaderServiceCollectionExtensions.AddDataLoader <TestDataLoader>(
services, null);
// assert
Assert.Throws <ArgumentNullException>(action);
}
public void AddDataLoader_Services()
{
// arrange
var services = new ServiceCollection();
// act
DataLoaderServiceCollectionExtensions.AddDataLoader <TestDataLoader>(services);
// assert
services
.Select(t => t.ServiceType.GetTypeName())
.OrderBy(t => t)
.ToArray()
.MatchSnapshot();
}
public void AddDataLoader_ServicesFactory_ServiceToImplementation_MultipleTimes()
{
// arrange
var services = new ServiceCollection();
// act
DataLoaderServiceCollectionExtensions
.AddDataLoader <ITestDataLoader, TestDataLoader>(services);
DataLoaderServiceCollectionExtensions
.AddDataLoader <ITestDataLoader, TestDataLoader>(services);
DataLoaderServiceCollectionExtensions
.AddDataLoader <ITestDataLoader, TestDataLoader>(services);
// assert
services
.Select(t => t.ServiceType.GetTypeName())
.OrderBy(t => t)
.ToArray()
.MatchSnapshot();
}
