public void ShouldThrowArgumentExceptionWhenNoService()
{
var dep = new Hdependency();
// no such service
Expect <Action>(() => dep.Get <IEnumerable>()).ToThrowException <ArgumentException>();
}
public void ShouldntRegisterWrongInterface()
{
var dep = new Hdependency();
var service = new object();
// wrong interface
Expect <Action>(() => dep.Register <IEnumerable>(service)).ToThrowException <ArgumentException>();
}
public void ShouldGetTheRightService()
{
var dep = new Hdependency();
IEnumerable service = "test"; //a string is a valid IEnumerable, so this is possible
dep.Register <IEnumerable>(service);
Expect(dep.Get <IEnumerable>()).ToBe("test");
}
public void ShouldntRegisterTwice()
{
var dep = new Hdependency();
IEnumerable service = "test"; //a string is a valid IEnumerable, so this is possible
dep.Register <IEnumerable>(service);
// already registered
Expect <Action>(() => dep.Register <IEnumerable>(service)).ToThrowException <InvalidOperationException>();
}
public void ShouldInitializeTheSingletonCorrectly()
{
// Init to true
var dep = Hdependency.Initialize(true);
Expect(dep).ToBe(Hdependency.Provider);
Hdependency.Initialize(); //it shouldn't fail this time, since it's in test
Expect(dep).ToNotBe(Hdependency.Provider);
//It should fail now because it has been not initialized in test mode before
Expect <Action>(() => Hdependency.Initialize()).ToThrowException <InvalidOperationException>();
}
