mirror of
https://github.com/ppy/osu.git
synced 2024-12-17 01:32:55 +08:00
73 lines
2.7 KiB
C#
73 lines
2.7 KiB
C#
// 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;
|
|
using System.Globalization;
|
|
using NUnit.Framework;
|
|
using osu.Game.Beatmaps.Formats;
|
|
|
|
namespace osu.Game.Tests.Beatmaps.Formats
|
|
{
|
|
[TestFixture]
|
|
public class ParsingTest
|
|
{
|
|
[Test]
|
|
public void TestNaNHandling() => allThrow<FormatException>("NaN");
|
|
|
|
[Test]
|
|
public void TestBadStringHandling() => allThrow<FormatException>("Random string 123");
|
|
|
|
[TestCase(Parsing.MAX_PARSE_VALUE)]
|
|
[TestCase(-1)]
|
|
[TestCase(0)]
|
|
[TestCase(1)]
|
|
[TestCase(-Parsing.MAX_PARSE_VALUE)]
|
|
[TestCase(10, 10)]
|
|
[TestCase(-10, 10)]
|
|
public void TestValidRanges(double input, double limit = Parsing.MAX_PARSE_VALUE)
|
|
{
|
|
Assert.AreEqual(Parsing.ParseInt((input).ToString(CultureInfo.InvariantCulture), (int)limit), (int)input);
|
|
Assert.AreEqual(Parsing.ParseFloat((input).ToString(CultureInfo.InvariantCulture), (float)limit), (float)input);
|
|
Assert.AreEqual(Parsing.ParseDouble((input).ToString(CultureInfo.InvariantCulture), limit), input);
|
|
}
|
|
|
|
[TestCase(double.PositiveInfinity)]
|
|
[TestCase(double.NegativeInfinity)]
|
|
[TestCase(999999999999)]
|
|
[TestCase(Parsing.MAX_PARSE_VALUE * 1.1)]
|
|
[TestCase(-Parsing.MAX_PARSE_VALUE * 1.1)]
|
|
[TestCase(11, 10)]
|
|
[TestCase(-11, 10)]
|
|
public void TestOutOfRangeHandling(double input, double limit = Parsing.MAX_PARSE_VALUE)
|
|
=> allThrow<OverflowException>(input.ToString(CultureInfo.InvariantCulture), limit);
|
|
|
|
private void allThrow<T>(string input, double limit = Parsing.MAX_PARSE_VALUE)
|
|
where T : Exception
|
|
{
|
|
Assert.Throws(getIntParseException(input) ?? typeof(T), () => Parsing.ParseInt(input, (int)limit));
|
|
Assert.Throws<T>(() => Parsing.ParseFloat(input, (float)limit));
|
|
Assert.Throws<T>(() => Parsing.ParseDouble(input, limit));
|
|
}
|
|
|
|
/// <summary>
|
|
/// <see cref="int"/> may not be able to parse some inputs.
|
|
/// In this case we expect to receive the raw parsing exception.
|
|
/// </summary>
|
|
/// <param name="input">The input attempting to be parsed.</param>
|
|
/// <returns>The type of exception thrown by <see cref="int.Parse(string)"/>. Null if no exception is thrown.</returns>
|
|
private Type getIntParseException(string input)
|
|
{
|
|
try
|
|
{
|
|
_ = int.Parse(input);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
return e.GetType();
|
|
}
|
|
|
|
return null;
|
|
}
|
|
}
|
|
}
|