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
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
|
//
// BacktrackingStringMatcherTests.cs
//
// Author:
// Mike Krüger <mkrueger@xamarin.com>
//
// Copyright (c) 2012 Xamarin Inc. (http://xamarin.com)
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using NUnit.Framework;
using MonoDevelop.Core.Text;
using System.Linq;
namespace MonoDevelop.Core
{
public class BacktrackingStringMatcherTests
{
[Test()]
public void TestStringMatcher ()
{
var matcher = StringMatcher.GetMatcher ("typese", true);
Assert.IsTrue (matcher.IsMatch ("TypeSystemService"));
}
[Test()]
public void TestGetMatch ()
{
var matcher = StringMatcher.GetMatcher ("typese", true);
var match = matcher.GetMatch("TypeSystemService");
CompareMatch(match, "****------**-----");
}
[Test()]
public void TestGetMatchWithUpperCaseWord ()
{
var matcher = StringMatcher.GetMatcher ("myhtmser", true);
var match = matcher.GetMatch("MyFunnyHTMLService");
CompareMatch(match, "**-----***-***----");
}
[Test()]
public void TestGetMatchWithUpperCaseWordCase2 ()
{
var matcher = StringMatcher.GetMatcher ("myhmser", true);
var match = matcher.GetMatch("MyFunnyHTMLMasterService");
CompareMatch(match, "**-----*---*-----***----");
}
[Test()]
public void TestGetMatchWithunderscoreWord ()
{
var matcher = StringMatcher.GetMatcher ("myhtmser", true);
var match = matcher.GetMatch("my_html_Service");
CompareMatch(match, "**-***--***----");
}
[Test()]
public void TestDigit ()
{
var matcher = StringMatcher.GetMatcher ("my12", true);
var match = matcher.GetMatch("my_html_Service_123");
CompareMatch(match, "**--------------**-");
}
[Test()]
public void TestPunctuation ()
{
var matcher = StringMatcher.GetMatcher ("foo:b", true);
var match = matcher.GetMatch("foo:bar");
CompareMatch(match, "*****--");
}
[Test()]
public void TestUnderscoreAtEnd ()
{
var matcher = StringMatcher.GetMatcher ("FB", true);
var match = matcher.GetMatch("foo_");
Assert.AreEqual (null, match);
}
/// <summary>
/// Bug 7659 - Terrible quick search matching
/// </summary>
[Test()]
public void TestBug7659 ()
{
var matcher = StringMatcher.GetMatcher ("MoDr.add", true);
int rank;
Assert.IsTrue (matcher.CalcMatchRank("MonoDevelop.MonoDroid.addin.xml", out rank));
}
static string GenerateString(int[] match, string str)
{
var result = new char[str.Length];
for (int i = 0; i < result.Length;i++) {
result[i] = match.Contains (i) ? '*' : '-';
}
return new string (result);
}
static void CompareMatch (int[] match, string str)
{
for (int i = 0; i < str.Length;i++){
if (str[i] == '*' && !match.Any(m => m == i)){
Console.WriteLine (str);
Console.WriteLine (GenerateString (match, str));
Assert.Fail ("Match "+ i +" not found match.");
}
if (str[i] == '-' && match.Any(m => m == i)){
Console.WriteLine (str);
Console.WriteLine (GenerateString (match, str));
Assert.Fail ("Match "+ i +" wrongly found.");
}
}
foreach (var i in match){
if (str[i] != '*') {
Console.WriteLine (str);
Console.WriteLine (GenerateString (match, str));
Assert.Fail ("Match "+ i +" doesn't match.");
}
}
}
}
}
|
