mirror of
https://github.com/ppy/osu
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137 lines
4.7 KiB
C#
137 lines
4.7 KiB
C#
// Copyright (c) ppy Pty Ltd <contact@ppy.sh>. Licensed under the MIT Licence.
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// See the LICENCE file in the repository root for full licence text.
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using System.Linq;
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using NUnit.Framework;
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using osu.Framework.Allocation;
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using osu.Framework.Graphics;
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using osu.Framework.Graphics.Containers;
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using osu.Framework.Screens;
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using osu.Game.Graphics;
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using osu.Game.Graphics.Sprites;
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using osu.Game.Graphics.UserInterface;
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using osu.Game.Screens;
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using osuTK;
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namespace osu.Game.Tests.Visual
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{
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[TestFixture]
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public class TestCaseScreenBreadcrumbControl : OsuTestCase
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{
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private readonly ScreenBreadcrumbControl breadcrumbs;
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private readonly ScreenStack screenStack;
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public TestCaseScreenBreadcrumbControl()
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{
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OsuSpriteText titleText;
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IScreen startScreen = new TestScreenOne();
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screenStack = new ScreenStack(startScreen) { RelativeSizeAxes = Axes.Both };
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Children = new Drawable[]
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{
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screenStack,
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new FillFlowContainer
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{
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RelativeSizeAxes = Axes.X,
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AutoSizeAxes = Axes.Y,
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Direction = FillDirection.Vertical,
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Spacing = new Vector2(10),
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Children = new Drawable[]
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{
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breadcrumbs = new ScreenBreadcrumbControl(screenStack)
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{
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RelativeSizeAxes = Axes.X,
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},
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titleText = new OsuSpriteText(),
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},
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},
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};
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breadcrumbs.Current.ValueChanged += screen => titleText.Text = $"Changed to {screen.NewValue.ToString()}";
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breadcrumbs.Current.TriggerChange();
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waitForCurrent();
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pushNext();
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waitForCurrent();
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pushNext();
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waitForCurrent();
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AddStep(@"make start current", () => startScreen.MakeCurrent());
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waitForCurrent();
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pushNext();
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waitForCurrent();
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AddAssert(@"only 2 items", () => breadcrumbs.Items.Count() == 2);
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AddStep(@"exit current", () => screenStack.CurrentScreen.Exit());
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AddAssert(@"current screen is first", () => startScreen == screenStack.CurrentScreen);
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}
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[BackgroundDependencyLoader]
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private void load(OsuColour colours)
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{
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breadcrumbs.StripColour = colours.Blue;
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}
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private void pushNext() => AddStep(@"push next screen", () => ((TestScreen)screenStack.CurrentScreen).PushNext());
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private void waitForCurrent() => AddUntilStep(() => screenStack.CurrentScreen.IsCurrentScreen(), "current screen");
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private abstract class TestScreen : OsuScreen
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{
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protected abstract string NextTitle { get; }
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protected abstract TestScreen CreateNextScreen();
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public TestScreen PushNext()
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{
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TestScreen screen = CreateNextScreen();
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this.Push(screen);
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return screen;
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}
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protected TestScreen()
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{
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InternalChild = new FillFlowContainer
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{
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Anchor = Anchor.Centre,
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Origin = Anchor.Centre,
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AutoSizeAxes = Axes.Both,
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Direction = FillDirection.Vertical,
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Spacing = new Vector2(10),
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Children = new Drawable[]
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{
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new OsuSpriteText
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{
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Anchor = Anchor.TopCentre,
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Origin = Anchor.TopCentre,
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Text = Title,
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},
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new TriangleButton
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{
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Anchor = Anchor.TopCentre,
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Origin = Anchor.TopCentre,
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Width = 100,
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Text = $"Push {NextTitle}",
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Action = () => PushNext(),
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},
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},
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};
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}
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}
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private class TestScreenOne : TestScreen
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{
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public override string Title => @"Screen One";
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protected override string NextTitle => @"Two";
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protected override TestScreen CreateNextScreen() => new TestScreenTwo();
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}
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private class TestScreenTwo : TestScreen
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{
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public override string Title => @"Screen Two";
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protected override string NextTitle => @"One";
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protected override TestScreen CreateNextScreen() => new TestScreenOne();
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}
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}
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}
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