osu/osu.Game.Tests/Beatmaps/EditorBeatmapTest.cs

155 lines
5.5 KiB
C#

// 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.Linq;
using Microsoft.EntityFrameworkCore.Internal;
using NUnit.Framework;
using osu.Game.Rulesets.Objects;
using osu.Game.Rulesets.Osu.Beatmaps;
using osu.Game.Rulesets.Osu.Objects;
using osu.Game.Screens.Edit;
namespace osu.Game.Tests.Beatmaps
{
[TestFixture]
public class EditorBeatmapTest
{
/// <summary>
/// Tests that the addition event is correctly invoked after a hitobject is added.
/// </summary>
[Test]
public void TestHitObjectAddEvent()
{
var editorBeatmap = new EditorBeatmap(new OsuBeatmap());
HitObject addedObject = null;
editorBeatmap.HitObjectAdded += h => addedObject = h;
var hitCircle = new HitCircle();
editorBeatmap.Add(hitCircle);
Assert.That(addedObject, Is.EqualTo(hitCircle));
}
/// <summary>
/// Tests that the removal event is correctly invoked after a hitobject is removed.
/// </summary>
[Test]
public void HitObjectRemoveEvent()
{
var hitCircle = new HitCircle();
var editorBeatmap = new EditorBeatmap(new OsuBeatmap { HitObjects = { hitCircle } });
HitObject removedObject = null;
editorBeatmap.HitObjectRemoved += h => removedObject = h;
editorBeatmap.Remove(hitCircle);
Assert.That(removedObject, Is.EqualTo(hitCircle));
}
/// <summary>
/// Tests that the changed event is correctly invoked after the start time of a hitobject is changed.
/// This tests for hitobjects which were already present before the editor beatmap was constructed.
/// </summary>
[Test]
public void TestInitialHitObjectStartTimeChangeEvent()
{
var hitCircle = new HitCircle();
var editorBeatmap = new EditorBeatmap(new OsuBeatmap { HitObjects = { hitCircle } });
HitObject changedObject = null;
editorBeatmap.StartTimeChanged += h => changedObject = h;
hitCircle.StartTime = 1000;
Assert.That(changedObject, Is.EqualTo(hitCircle));
}
/// <summary>
/// Tests that the changed event is correctly invoked after the start time of a hitobject is changed.
/// This tests for hitobjects which were added to an existing editor beatmap.
/// </summary>
[Test]
public void TestAddedHitObjectStartTimeChangeEvent()
{
var editorBeatmap = new EditorBeatmap(new OsuBeatmap());
HitObject changedObject = null;
editorBeatmap.StartTimeChanged += h => changedObject = h;
var hitCircle = new HitCircle();
editorBeatmap.Add(hitCircle);
Assert.That(changedObject, Is.Null);
hitCircle.StartTime = 1000;
Assert.That(changedObject, Is.EqualTo(hitCircle));
}
/// <summary>
/// Tests that the channged event is not invoked after a hitobject is removed from the beatmap/
/// </summary>
[Test]
public void TestRemovedHitObjectStartTimeChangeEvent()
{
var hitCircle = new HitCircle();
var editorBeatmap = new EditorBeatmap(new OsuBeatmap { HitObjects = { hitCircle } });
HitObject changedObject = null;
editorBeatmap.StartTimeChanged += h => changedObject = h;
editorBeatmap.Remove(hitCircle);
Assert.That(changedObject, Is.Null);
hitCircle.StartTime = 1000;
Assert.That(changedObject, Is.Null);
}
/// <summary>
/// Tests that an added hitobject is correctly inserted to preserve the sorting order of the beatmap.
/// </summary>
[Test]
public void TestAddHitObjectInMiddle()
{
var editorBeatmap = new EditorBeatmap(new OsuBeatmap
{
HitObjects =
{
new HitCircle(),
new HitCircle { StartTime = 1000 },
new HitCircle { StartTime = 1000 },
new HitCircle { StartTime = 2000 },
}
});
var hitCircle = new HitCircle { StartTime = 1000 };
editorBeatmap.Add(hitCircle);
Assert.That(editorBeatmap.HitObjects.Count(h => h == hitCircle), Is.EqualTo(1));
Assert.That(editorBeatmap.HitObjects.IndexOf(hitCircle), Is.EqualTo(3));
}
/// <summary>
/// Tests that the beatmap remains correctly sorted after the start time of a hitobject is changed.
/// </summary>
[Test]
public void TestResortWhenStartTimeChanged()
{
var hitCircle = new HitCircle { StartTime = 1000 };
var editorBeatmap = new EditorBeatmap(new OsuBeatmap
{
HitObjects =
{
new HitCircle(),
new HitCircle { StartTime = 1000 },
new HitCircle { StartTime = 1000 },
hitCircle,
new HitCircle { StartTime = 2000 },
}
});
hitCircle.StartTime = 0;
Assert.That(editorBeatmap.HitObjects.Count(h => h == hitCircle), Is.EqualTo(1));
Assert.That(editorBeatmap.HitObjects.IndexOf(hitCircle), Is.EqualTo(1));
}
}
}