public void ShouldReturnCollapsedIfCommentTypeIsGlobal()
        {
            var converter = new PlayableCommentTypeToVisibilityConverter();

            var result = converter.Convert(CommentType.Global, null, null, null);

            Assert.AreEqual(Visibility.Collapsed, result);
        }
        public void ShouldReturnVisibleIfCommentTypeIsNotGlobal()
        {
            var converter = new PlayableCommentTypeToVisibilityConverter();

            var result = converter.Convert(CommentType.Ink, null, null, null);

            Assert.AreEqual(Visibility.Visible, result);
        }
        public void ShouldReturnNullIfValueIsNotCommentType()
        {
            var converter = new PlayableCommentTypeToVisibilityConverter();

            var result = converter.Convert(new object(), null, null, null);

            Assert.IsNull(result);
        }
        public void ConvertBackShouldThrow()
        {
            var converter = new PlayableCommentTypeToVisibilityConverter();

            converter.ConvertBack(null, null, null, null);
        }