public void Invalid_value_and_target_type()
        {
            var converter = new TitleCornerRadiusConverter();

            Assert.ThrowsException <InvalidOperationException>(() =>
                                                               converter.Convert(1, typeof(string), null, null));
        }
        public void Change_appropriate_radius_for_titlebar_from_irregular_input()
        {
            var converter = new TitleCornerRadiusConverter();

            var res = converter.Convert(new CornerRadius(10, 12, 2, 0), typeof(CornerRadius), null, null);

            Assert.AreEqual(typeof(CornerRadius), res.GetType());
            Assert.AreEqual(new CornerRadius(10, 12, 0, 0), (CornerRadius)res);
        }
        public void Invalid_value()
        {
            var converter = new TitleCornerRadiusConverter();

            Assert.ThrowsException <InvalidOperationException>(() =>
                                                               converter.Convert(1, typeof(CornerRadius), null, null));

            Assert.ThrowsException <InvalidOperationException>(() =>
                                                               converter.Convert("hello", typeof(CornerRadius), null, null));
        }