public void Throws_Exception_If_Type_Not_Found()
{
var registry = new SimpleTypeRegistry();
Assert.Throws <TypeNotRegisteredException>(() =>
registry.Find(
typeof(int)));
}
public void Replaces_Existing_Entry()
{
var registry = new SimpleTypeRegistry();
registry.Register(typeof(IEmptyInteface), typeof(ConcreteClassImplementingEmptyInterface));
Assert.Equal(typeof(ConcreteClassImplementingEmptyInterface), registry.Find(typeof(IEmptyInteface)));
registry.Register(typeof(IEmptyInteface), typeof(AlternativeConcreteClassImplementingEmptyInterface));
Assert.Equal(typeof(AlternativeConcreteClassImplementingEmptyInterface), registry.Find(typeof(IEmptyInteface)));
}
public void Returns_Specific_Type_When_Asked_For_General_Type()
{
var registry = new SimpleTypeRegistry();
registry.Register(typeof(IEmptyInteface), typeof(ConcreteClassImplementingEmptyInterface));
var concreteType = registry.Find(typeof(IEmptyInteface));
Assert.Equal(typeof(ConcreteClassImplementingEmptyInterface), concreteType);
}
