Move testcase to the correct project

osu.Game/Tests/Visual/TestCaseBreakOverlay.cs

@@ -0,0 +1,74 @@
+// Copyright (c) 2007-2017 ppy Pty Ltd <contact@ppy.sh>.
+// Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE
+
+using OpenTK.Graphics;
+using osu.Framework.Graphics;
+using osu.Framework.Graphics.Shapes;
+using osu.Framework.Timing;
+using osu.Game.Beatmaps.Timing;
+using osu.Game.Screens.Play;
+using System.Collections.Generic;
+
+namespace osu.Game.Tests.Visual
+{
+    internal class TestCaseBreakOverlay : OsuTestCase
+    {
+        public override string Description => @"Tests breaks behavior";
+
+        private readonly BreakOverlay breakOverlay;
+
+        public TestCaseBreakOverlay()
+        {
+            Clock = new FramedClock();
+
+            Children = new Drawable[]
+            {
+                new Box
+                {
+                    RelativeSizeAxes = Axes.Both,
+                    Colour = Color4.White,
+                },
+                breakOverlay = new BreakOverlay(true)
+            };
+
+            AddStep("Add 2s break", () => startBreak(2000));
+            AddStep("Add 5s break", () => startBreak(5000));
+            AddStep("Add 2 breaks (2s each)", startMultipleBreaks);
+        }
+
+        private void startBreak(double duration)
+        {
+            breakOverlay.Breaks = new List<BreakPeriod>
+            {
+                new BreakPeriod
+                {
+                    StartTime = Clock.CurrentTime,
+                    EndTime = Clock.CurrentTime + duration,
+                }
+            };
+
+            breakOverlay.InitializeBreaks();
+        }
+
+        private void startMultipleBreaks()
+        {
+            double currentTime = Clock.CurrentTime;
+
+            breakOverlay.Breaks = new List<BreakPeriod>
+            {
+                new BreakPeriod
+                {
+                    StartTime = currentTime,
+                    EndTime = currentTime + 2000,
+                },
+                new BreakPeriod
+                {
+                    StartTime = currentTime + 4000,
+                    EndTime = currentTime + 6000,
+                }
+            };
+
+            breakOverlay.InitializeBreaks();
+        }
+    }
+}