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osu-lazer/osu.Game.Tests/Audio/SampleInfoEqualityTest.cs

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2020-12-04 06:13:48 +08:00
// 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 NUnit.Framework;
using osu.Game.Audio;
namespace osu.Game.Tests.Audio
{
[TestFixture]
public class SampleInfoEqualityTest
{
[Test]
public void TestSameSingleSamplesAreEqual()
{
var first = new SampleInfo("sample");
var second = new SampleInfo("sample");
assertEquality(first, second);
}
[Test]
public void TestDifferentSingleSamplesAreNotEqual()
{
var first = new SampleInfo("first");
var second = new SampleInfo("second");
assertNonEquality(first, second);
}
[Test]
public void TestDifferentCountSampleSetsAreNotEqual()
{
var first = new SampleInfo("sample", "extra");
var second = new SampleInfo("sample");
assertNonEquality(first, second);
}
[Test]
public void TestDifferentSampleSetsOfSameCountAreNotEqual()
{
var first = new SampleInfo("first", "common");
var second = new SampleInfo("common", "second");
assertNonEquality(first, second);
}
[Test]
public void TestSameOrderSameSampleSetsAreEqual()
{
var first = new SampleInfo("first", "second");
var second = new SampleInfo("first", "second");
assertEquality(first, second);
}
[Test]
public void TestDifferentOrderSameSampleSetsAreEqual()
{
var first = new SampleInfo("first", "second");
var second = new SampleInfo("second", "first");
assertEquality(first, second);
}
private void assertEquality(SampleInfo first, SampleInfo second)
{
Assert.That(first.Equals(second), Is.True);
Assert.That(first.GetHashCode(), Is.EqualTo(second.GetHashCode()));
}
private void assertNonEquality(SampleInfo first, SampleInfo second)
{
Assert.That(first.Equals(second), Is.False);
Assert.That(first.GetHashCode(), Is.Not.EqualTo(second.GetHashCode()));
}
}
}