mirror of https://github.com/ppy/osu
86 lines
2.8 KiB
C#
86 lines
2.8 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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#nullable disable
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using System.Linq;
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using NUnit.Framework;
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using osu.Framework.Testing;
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using osu.Game.Graphics.UserInterface;
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using osu.Game.Overlays.Settings;
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namespace osu.Game.Tests.Visual.Settings
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{
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public class TestSceneSettingsNumberBox : OsuTestScene
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{
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private SettingsNumberBox numberBox;
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private OsuTextBox textBox;
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[SetUpSteps]
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public void SetUpSteps()
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{
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AddStep("create number box", () => Child = numberBox = new SettingsNumberBox());
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AddStep("get inner text box", () => textBox = numberBox.ChildrenOfType<OsuTextBox>().Single());
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}
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[Test]
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public void TestLargeInteger()
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{
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AddStep("set current to 1,000,000,000", () => numberBox.Current.Value = 1_000_000_000);
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AddAssert("text box text is correct", () => textBox.Text == "1000000000");
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}
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[Test]
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public void TestUserInput()
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{
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inputText("42");
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currentValueIs(42);
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currentTextIs("42");
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inputText(string.Empty);
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currentValueIs(null);
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currentTextIs(string.Empty);
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inputText("555");
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currentValueIs(555);
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currentTextIs("555");
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inputText("-4444");
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// attempting to input the minus will raise an input error, the rest will pass through fine.
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currentValueIs(4444);
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currentTextIs("4444");
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// checking the upper bound.
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inputText(int.MaxValue.ToString());
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currentValueIs(int.MaxValue);
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currentTextIs(int.MaxValue.ToString());
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inputText(smallestOverflowValue.ToString());
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currentValueIs(int.MaxValue);
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currentTextIs(int.MaxValue.ToString());
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inputText("0");
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currentValueIs(0);
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currentTextIs("0");
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// checking that leading zeroes are stripped.
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inputText("00");
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currentValueIs(0);
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currentTextIs("0");
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inputText("01");
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currentValueIs(1);
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currentTextIs("1");
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}
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private void inputText(string text) => AddStep($"set textbox text to {text}", () => textBox.Text = text);
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private void currentValueIs(int? value) => AddAssert($"current value is {value?.ToString() ?? "null"}", () => numberBox.Current.Value == value);
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private void currentTextIs(string value) => AddAssert($"current text is {value}", () => textBox.Text == value);
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/// <summary>
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/// The smallest number that overflows <see langword="int"/>.
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/// </summary>
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private static long smallestOverflowValue => 1L + int.MaxValue;
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}
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}
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