1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
|
#if TEST
using System.Diagnostics.CodeAnalysis;
using System.Text.RegularExpressions;
using NUnit.Framework;
namespace rgx;
public static class Tests
{
public enum RunType
{
match,
expand,
split,
cut
}
public static string[] Run(RunType type, [StringSyntax(StringSyntaxAttribute.Regex)] string pattern, params string[] input)
{
var @in = new StringReader(string.Join("\n", input));
var @out = new StringWriter();
Run(type, pattern, @in, @out);
return Regex.Split(@out.ToString(), "\r?\n").SkipLast(1).ToArray();
}
public static void Run(RunType type, string pattern, TextReader input, TextWriter output)
{
var bakIn = Console.In;
var bakOut = Console.Out;
try
{
Console.SetIn(input);
Console.SetOut(output);
RGX.Exec(type.ToString(), pattern);
}
finally
{
Console.SetIn(bakIn);
Console.SetOut(bakOut);
}
}
[Test]
public static void ScreenExample()
{
const string input =
@"There are screens on:
467698.voip (Detached)
467687.voip (Detached)
468266.yourprocess (Detached)
467676.gameserver (Detached)
467665.gameserver (Detached)
467654.gameserver (Detached)
467643.gameserver (Detached)
7 Sockets in /run/screens/S-kaleidox.";
var result = Run(RunType.match, @"\s*(\d+)\.(yourprocess)\s+\((\w+)\)", input);
Assert.That(result.Length, Is.EqualTo(1));
Assert.That(result[0], Is.EqualTo(Regex.Split(input, "\r?\n")[3]));
}
[Test]
public static void SimpleArrayParse()
{
var result = Run(RunType.split, @"[\[\"",\s\]]+", @"[ 0,1, 2 ,3, 4] ");
for (var i = 0; i < result.Length; i++)
Assert.That(int.Parse(result[i]), Is.EqualTo(i));
}
}
#endif
|