// Copyright (c) The Avalonia Project. All rights reserved.
// Licensed under the MIT license. See licence.md file in the project root for full license information.

using Avalonia.Controls;
using Avalonia.Media;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Xunit;

#if AVALONIA_SKIA
namespace Avalonia.Skia.RenderTests
#else
namespace Avalonia.Direct2D1.RenderTests.Media
#endif
{
    public class LinearGradientBrushTests : TestBase
    {
        public LinearGradientBrushTests() : base(@"Media\LinearGradientBrush")
        {
        }

#if AVALONIA_SKIA_SKIP_FAIL
        [Fact(Skip = "FIXME")]
#else
        [Fact]
#endif
        public async Task LinearGradientBrush_RedBlue_Horizontal_Fill()
        {
            Decorator target = new Decorator
            {
                Padding = new Thickness(8),
                Width = 200,
                Height = 200,
                Child = new Border
                {
                    Background = new LinearGradientBrush
                    {
                        StartPoint = new RelativePoint(0, 0.5, RelativeUnit.Relative),
                        EndPoint = new RelativePoint(1, 0.5, RelativeUnit.Relative),
                        GradientStops = new[]
                        {
                            new GradientStop { Color = Colors.Red, Offset = 0 },
                            new GradientStop { Color = Colors.Blue, Offset = 1 }
                        }
                    }
                }
            };

            await RenderToFile(target);
            CompareImages();
        }

#if AVALONIA_SKIA_SKIP_FAIL
        [Fact(Skip = "FIXME")]
#else
        [Fact]
#endif
        public async Task LinearGradientBrush_RedBlue_Vertical_Fill()
        {
            Decorator target = new Decorator
            {
                Padding = new Thickness(8),
                Width = 200,
                Height = 200,
                Child = new Border
                {
                    Background = new LinearGradientBrush
                    {
                        StartPoint = new RelativePoint(0.5, 0, RelativeUnit.Relative),
                        EndPoint = new RelativePoint(0.5, 1, RelativeUnit.Relative),
                        GradientStops = new[]
                        {
                            new GradientStop { Color = Colors.Red, Offset = 0 },
                            new GradientStop { Color = Colors.Blue, Offset = 1 }
                        }
                    }
                }
            };

            await RenderToFile(target);
            CompareImages();
        }
    }
}