public void IsVisibleProperty_FalseByDefault()
        {
            LoadingScreenPM systemUnderTest = new LoadingScreenPM(Substitute.For <IStringTableManager>());

            bool isVisible = systemUnderTest.ViewModel.GetPropertyValue <bool>(LoadingScreenPM.VISIBLE_PROPERTY);

            Assert.IsFalse(isVisible);
        }
        public void OnShow_IsVisibleTrue()
        {
            LoadingScreenPM systemUnderTest = new LoadingScreenPM(Substitute.For <IStringTableManager>());

            systemUnderTest.Show();

            bool isVisible = systemUnderTest.ViewModel.GetPropertyValue <bool>(LoadingScreenPM.VISIBLE_PROPERTY);

            Assert.IsTrue(isVisible);
        }