public void TestAddNewTextureGroupCommand()
        {
            var textureGroupCollectionViewModel = new TextureGroupRangeCollectionViewModel();
            textureGroupCollectionViewModel.AddNewTextureGroup.Execute(null);

            Assert.IsTrue(textureGroupCollectionViewModel.TextureGroups.Any());
        }
        public void TestRemoveTextureGroupCommand()
        {
            var textureGroupCollectionViewModel = new TextureGroupRangeCollectionViewModel();
            textureGroupCollectionViewModel.AddNewTextureGroup.Execute(null);

            var textureGroup = textureGroupCollectionViewModel.TextureGroups.First();

            textureGroupCollectionViewModel.RemoveTextureGroup.Execute(null);

            Assert.IsFalse(textureGroupCollectionViewModel.TextureGroups.Any());
        }