osu-lazer/osu.Desktop.VisualTests/Tests/TestCasePauseOverlay.cs

using System;
using OpenTK.Graphics;
using osu.Framework.Logging;
using osu.Framework.Graphics;
using osu.Game.Overlays.Pause;
using osu.Framework.Graphics.Containers;
using osu.Framework.Graphics.Sprites;
using osu.Framework.Graphics.Colour;
using osu.Framework.GameModes.Testing;
using osu.Framework.Graphics.UserInterface;

namespace osu.Desktop.VisualTests.Tests
{
    class TestCasePauseOverlay : TestCase
    {
        public override string Name => @"PauseOverlay";

        public override string Description => @"Tests the pause overlay";

        private PauseOverlay pauseOverlay;
        private int retryCount;

        public override void Reset()
        {
            base.Reset();

            Add(new Box
            {
                ColourInfo = ColourInfo.GradientVertical(Color4.Gray, Color4.WhiteSmoke),
                RelativeSizeAxes = Framework.Graphics.Axes.Both
            });

            Add(pauseOverlay = new PauseOverlay { Depth = -1 });
            pauseOverlay.OnResume += (() => Logger.Log(@"Resume"));
            pauseOverlay.OnRetry += (() => Logger.Log(@"Retry"));
            pauseOverlay.OnQuit += (() => Logger.Log(@"Quit"));

            Add(new FlowContainer
            {
                RelativeSizeAxes = Axes.Both,
                Origin = Anchor.TopLeft,
                Anchor = Anchor.TopLeft,
                Direction = FlowDirection.VerticalOnly,
                Children = new Drawable[]
                {
                    new Button
                    {
                        Text = @"Pause",
                        Anchor = Anchor.TopLeft,
                        Origin = Anchor.TopLeft,
                        Width = 100,
                        Height = 50,
                        Colour = Color4.Black,
                        Action = (() => pauseOverlay.Show())
                    },
                    new Button
                    {
                        Text = @"Add Retry",
                        Anchor = Anchor.TopLeft,
                        Origin = Anchor.TopLeft,
                        Width = 100,
                        Height = 50,
                        Colour = Color4.Black,
                        Action = (delegate {
                            retryCount++;
                            pauseOverlay.SetRetries(retryCount);
                        }),
                    }
                }
            });
        }
    }
}