public void GetServicesOfTShouldReturnExpectedInstances()
{
// arrange
var serviceProvider = new Mock<IServiceProvider>();
var expected = new[] { new object(), new object(), new object() };
serviceProvider.Setup( sp => sp.GetService( It.IsAny<Type>() ) ).Returns( expected.ToArray() );
// act
var actual = serviceProvider.Object.GetServices<object>();
// assert
Assert.True( expected.SequenceEqual( actual ) );
serviceProvider.Verify( sp => sp.GetService( typeof( IEnumerable<object> ) ), Times.Once() );
}