osu/osu.Game.Rulesets.Catch.Tests/TestSceneFruitRandomness.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 NUnit.Framework;
using osu.Game.Rulesets.Catch.Objects;
using osu.Game.Rulesets.Catch.Objects.Drawables;
using osu.Game.Tests.Visual;
using osuTK;
using osuTK.Graphics;
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namespace osu.Game.Rulesets.Catch.Tests
{
public class TestSceneFruitRandomness : OsuTestScene
{
private readonly DrawableFruit drawableFruit;
private readonly DrawableBanana drawableBanana;
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public TestSceneFruitRandomness()
{
drawableFruit = new DrawableFruit(new Fruit());
drawableBanana = new DrawableBanana(new Banana());
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Add(new TestDrawableCatchHitObjectSpecimen(drawableFruit) { X = -200 });
Add(new TestDrawableCatchHitObjectSpecimen(drawableBanana));
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AddSliderStep("start time", 500, 600, 0, x =>
{
drawableFruit.HitObject.StartTime = drawableBanana.HitObject.StartTime = x;
});
}
[Test]
public void TestFruitRandomness()
{
// Use values such that the banana colour changes (2/3 of the integers are okay)
const int initial_start_time = 500;
const int another_start_time = 501;
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float fruitRotation = 0;
float bananaRotation = 0;
Vector2 bananaSize = new Vector2();
Color4 bananaColour = new Color4();
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AddStep("Initialize start time", () =>
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{
drawableFruit.HitObject.StartTime = drawableBanana.HitObject.StartTime = initial_start_time;
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fruitRotation = drawableFruit.DisplayRotation;
bananaRotation = drawableBanana.DisplayRotation;
bananaSize = drawableBanana.DisplaySize;
bananaColour = drawableBanana.AccentColour.Value;
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});
AddStep("change start time", () =>
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{
drawableFruit.HitObject.StartTime = drawableBanana.HitObject.StartTime = another_start_time;
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});
AddAssert("fruit rotation is changed", () => drawableFruit.DisplayRotation != fruitRotation);
AddAssert("banana rotation is changed", () => drawableBanana.DisplayRotation != bananaRotation);
AddAssert("banana size is changed", () => drawableBanana.DisplaySize != bananaSize);
AddAssert("banana colour is changed", () => drawableBanana.AccentColour.Value != bananaColour);
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AddStep("reset start time", () =>
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{
drawableFruit.HitObject.StartTime = drawableBanana.HitObject.StartTime = initial_start_time;
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});
AddAssert("rotation and size restored", () =>
drawableFruit.DisplayRotation == fruitRotation &&
drawableBanana.DisplayRotation == bananaRotation &&
drawableBanana.DisplaySize == bananaSize &&
drawableBanana.AccentColour.Value == bananaColour);
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}
}
}