osu/osu.Game.Tests/Utils/NamingUtilsTest.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 System.Linq;
using NUnit.Framework;
using osu.Game.Utils;
namespace osu.Game.Tests.Utils
{
[TestFixture]
public class NamingUtilsTest
{
[Test]
public void TestEmptySet()
{
string nextBestName = NamingUtils.GetNextBestName(Enumerable.Empty<string>(), "New Difficulty");
Assert.AreEqual("New Difficulty", nextBestName);
}
[Test]
public void TestNotTaken()
{
string[] existingNames =
{
"Something",
"Entirely",
"Different"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty", nextBestName);
}
[Test]
public void TestNotTakenButClose()
{
string[] existingNames =
{
"New Difficulty(1)",
"New Difficulty (abcd)",
"New Difficulty but not really"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty", nextBestName);
}
[Test]
public void TestAlreadyTaken()
{
string[] existingNames =
{
"New Difficulty"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty (1)", nextBestName);
}
[Test]
public void TestAlreadyTakenWithDifferentCase()
{
string[] existingNames =
{
"new difficulty"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty (1)", nextBestName);
}
[Test]
public void TestAlreadyTakenWithBrackets()
{
string[] existingNames =
{
"new difficulty (copy)"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty (copy)");
Assert.AreEqual("New Difficulty (copy) (1)", nextBestName);
}
[Test]
public void TestMultipleAlreadyTaken()
{
string[] existingNames =
{
"New Difficulty",
"New difficulty (1)",
"new Difficulty (2)",
"New DIFFICULTY (3)"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty (4)", nextBestName);
}
[Test]
public void TestEvenMoreAlreadyTaken()
{
string[] existingNames = Enumerable.Range(1, 30).Select(i => $"New Difficulty ({i})").Append("New Difficulty").ToArray();
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty (31)", nextBestName);
}
[Test]
public void TestMultipleAlreadyTakenWithGaps()
{
string[] existingNames =
{
"New Difficulty",
"New Difficulty (1)",
"New Difficulty (4)",
"New Difficulty (9)"
};
string nextBestName = NamingUtils.GetNextBestName(existingNames, "New Difficulty");
Assert.AreEqual("New Difficulty (2)", nextBestName);
}
}
}