public void Test010()
{
using var sut = new TestServiceProvider();
sut.Add(new ServiceDescriptor(typeof(DummyService), new DummyService()));
sut.Insert(0, new ServiceDescriptor(typeof(AnotherDummyService), new AnotherDummyService()));
sut[1] = new ServiceDescriptor(typeof(DummyService), new DummyService());
sut.Count.ShouldBe(2);
sut[0].ServiceType.ShouldBe(typeof(AnotherDummyService));
sut[1].ServiceType.ShouldBe(typeof(DummyService));
}
public void Test013()
{
var descriptor = new ServiceDescriptor(typeof(AnotherDummyService), new AnotherDummyService());
using var sut = new TestServiceProvider();
sut.AddSingleton(new DummyService());
sut.GetService <DummyService>();
// Try adding
Should.Throw <InvalidOperationException>(() => sut.Add(descriptor));
Should.Throw <InvalidOperationException>(() => sut.Insert(0, descriptor));
Should.Throw <InvalidOperationException>(() => sut[0] = descriptor);
// Try removing
Should.Throw <InvalidOperationException>(() => sut.Remove(descriptor));
Should.Throw <InvalidOperationException>(() => sut.RemoveAt(0));
Should.Throw <InvalidOperationException>(() => sut.Clear());
// Verify state
sut.IsProviderInitialized.ShouldBeTrue();
sut.IsReadOnly.ShouldBeTrue();
}