foldcc/UniTask
1
0
Fork 0
mirror of https://github.com/Cysharp/UniTask.git synced 2026-05-16 03:50:11 +00:00
Code Issues Packages Projects Releases Wiki Activity

append prepend concat

Browse Source
This commit is contained in:
neuecc
2020-05-10 03:50:29 +09:00
parent 716decd199
commit af6dbd8868
7 changed files with 1129 additions and 2335 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
src/UniTask.NetCoreTests/Linq/Concat.cs Normal file
View File

@@ -0,0 +1,65 @@
using Cysharp.Threading.Tasks;
using Cysharp.Threading.Tasks.Linq;
using FluentAssertions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Reactive.Concurrency;
using System.Reactive.Linq;
using System.Threading.Tasks;
using Xunit;
namespace NetCoreTests.Linq
{
public class Concat
{
[Theory]
[InlineData(0, 0)]
[InlineData(0, 1)]
[InlineData(0, 2)]
[InlineData(0, 10)]
public async Task Append(int start, int count)
{
var xs = await Enumerable.Range(start, count).ToUniTaskAsyncEnumerable().Append(99).ToArrayAsync();
var ys = Enumerable.Range(start, count).Append(99).ToArray();
xs.Should().BeEquivalentTo(ys);
}
[Theory]
[InlineData(0, 0)]
[InlineData(0, 1)]
[InlineData(0, 2)]
[InlineData(0, 10)]
public async Task Prepend(int start, int count)
{
var xs = await Enumerable.Range(start, count).ToUniTaskAsyncEnumerable().Prepend(99).ToArrayAsync();
var ys = Enumerable.Range(start, count).Prepend(99).ToArray();
xs.Should().BeEquivalentTo(ys);
}
public static IEnumerable<object[]> array1 = new object[][]
{
new object[] { (0, 0), (0, 0) }, // empty + empty
new object[] { (0, 1), (0, 0) }, // 1 + empty
new object[] { (0, 0), (0, 1) }, // empty + 1
new object[] { (0, 5), (0, 0) }, // 5 + empty
new object[] { (0, 0), (0, 5) }, // empty + 5
new object[] { (0, 5), (0, 5) }, // 5 + 5
};
[Theory]
[MemberData(nameof(array1))]
public async Task ConcatTest((int, int) left, (int, int) right)
{
var l = Enumerable.Range(left.Item1, left.Item2);
var r = Enumerable.Range(right.Item1, right.Item2);
var xs = await l.ToUniTaskAsyncEnumerable().Concat(r.ToUniTaskAsyncEnumerable()).ToArrayAsync();
var ys = l.Concat(r).ToArray();
xs.Should().BeEquivalentTo(ys);
}
}
}