public void Should_allow_the_addition_of_new_components()
{
var sut = new ServiceComponentList <ITestComponent>();
var component = new TestComponentImpl();
sut.Register(component);
sut.Should().Equal(component);
}
public void Should_allow_unregistration_of_existing_component()
{
var sut = new ServiceComponentList <ITestComponent>();
var component = new TestComponentImpl();
sut.Register(component);
sut.Unregister(component);
sut.Should().BeEmpty();
}
public void Should_allow_to_replace_a_component_with_another_one()
{
var sut = new ServiceComponentList <ITestComponent>();
var oldComponent = new TestComponentImpl();
var newComponent = new TestComponentImpl();
sut.Register(oldComponent);
sut.Replace(oldComponent, newComponent);
sut.Should().Equal(newComponent);
}
public void Should_allow_the_removal_of_default_component_via_generic_unregistration()
{
var sut = new ServiceComponentList <ITestComponent>();
var registeredFirst = new TestComponentImpl();
sut.Register(registeredFirst);
sut.SetDefault <AnotherImpl>();
sut.Unregister <ITestComponent>();
sut.Should().BeEmpty();
}
public void Should_allow_the_addition_of_default_components_at_the_end_of_the_list_via_generic_overload()
{
var sut = new ServiceComponentList <ITestComponent>();
var registeredFirst = new TestComponentImpl();
var registeredLast = new TestComponentImpl();
sut.Register(registeredFirst);
sut.Register(registeredLast);
sut.SetDefault <AnotherImpl>();
sut.Last().Should().BeOfType <AnotherImpl>();
}
public void Should_allow_the_addition_of_default_components_at_the_end_of_the_list()
{
var sut = new ServiceComponentList <ITestComponent>();
var registeredFirst = new TestComponentImpl();
var registeredLast = new TestComponentImpl();
var @default = new TestComponentImpl();
sut.Register(registeredFirst);
sut.Register(registeredLast);
sut.SetDefault(@default);
sut.Should().Equal(registeredLast, registeredFirst, @default);
}
public void Should_allow_clearing_all_components()
{
var sut = new ServiceComponentList <ITestComponent>();
var registeredFirst = new TestComponentImpl();
var registeredLast = new TestComponentImpl();
var @default = new TestComponentImpl();
sut.Register(registeredFirst);
sut.Register(registeredLast);
sut.SetDefault(@default);
sut.Clear();
sut.Should().BeEmpty();
}
public void Should_allow_the_clearing_of_default_components()
{
var sut = new ServiceComponentList <ITestComponent>();
var registeredFirst = new TestComponentImpl();
var registeredLast = new TestComponentImpl();
var @default = new TestComponentImpl();
sut.Register(registeredFirst);
sut.Register(registeredLast);
sut.SetDefault(@default);
sut.ClearDefault();
sut.Should().Equal(registeredLast, registeredFirst);
}
