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osu-lazer/osu.Game.Tests/Visual/Gameplay/TestSceneArgonSongProgressGraph.cs

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// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
// See the LICENCE file in the repository root for full licence text.
using System.Collections.Generic;
using System.Diagnostics;
using NUnit.Framework;
using osu.Framework.Graphics;
using osu.Framework.Testing;
using osu.Framework.Utils;
using osu.Game.Rulesets.Objects;
using osu.Game.Screens.Play.HUD;
namespace osu.Game.Tests.Visual.Gameplay
{
[TestFixture]
public partial class TestSceneArgonSongProgressGraph : OsuTestScene
{
private TestArgonSongProgressGraph? graph;
[SetUpSteps]
public void SetupSteps()
{
AddStep("add new big graph", () =>
{
if (graph != null)
{
graph.Expire();
graph = null;
}
Add(graph = new TestArgonSongProgressGraph
{
RelativeSizeAxes = Axes.X,
Height = 200,
Anchor = Anchor.TopLeft,
Origin = Anchor.TopLeft,
});
});
}
[Test]
public void TestGraphRecreation()
{
AddAssert("ensure not created", () => graph!.CreationCount == 0);
AddStep("display values", displayRandomValues);
AddUntilStep("wait for creation count", () => graph!.CreationCount == 1);
AddRepeatStep("new values", displayRandomValues, 5);
AddWaitStep("wait some", 5);
AddAssert("ensure recreation debounced", () => graph!.CreationCount == 2);
}
private void displayRandomValues()
{
Debug.Assert(graph != null);
var objects = new List<HitObject>();
for (double i = 0; i < 5000; i += RNG.NextDouble() * 10 + i / 1000)
objects.Add(new HitObject { StartTime = i });
graph.Objects = objects;
}
private partial class TestArgonSongProgressGraph : ArgonSongProgressGraph
{
public int CreationCount { get; private set; }
protected override void RecreateGraph()
{
base.RecreateGraph();
CreationCount++;
}
}
}
}