public void Map_TrivialMappings_ShouldMapCorrectly() { var displayName = fixture.Create <string>(); var imageUrl = fixture.Create <Uri>(); var user = fixture.Build <User>().With(u => u.DisplayName, displayName).With(u => u.ImageUrl, imageUrl).Create(); var actual = sut.Map(user); Assert.That(actual.DisplayName, Is.EqualTo(displayName)); Assert.That(actual.ImageUrl, Is.EqualTo(imageUrl)); }