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1 package jodd.util;
2
3 import junit.framework.TestCase;
4
5 public class TestStringUtil extends TestCase {
6
7 public void testSplit() {
8 String src = "1,22,3,44,5";
9 String[] r = null;
10
11 r = StringUtil.split(src, ",");
12 assertEquals(5, r.length);
13 assertEquals("1", r[0]);
14 assertEquals("22", r[1]);
15 assertEquals("3", r[2]);
16 assertEquals("44", r[3]);
17 assertEquals("5", r[4]);
18
19 src = "1,22,,,5";
20 r = StringUtil.split(src, ",");
21 assertEquals(5, r.length);
22 assertEquals("1", r[0]);
23 assertEquals("22", r[1]);
24 assertEquals("", r[2]);
25 assertEquals("", r[3]);
26 assertEquals("5", r[4]);
27
28 r = StringUtil.split(null, ",");
29 assertNull(r);
30
31 src = "173";
32 r = StringUtil.split(src, ",");
33 assertEquals(1, r.length);
34 assertEquals("173", r[0]);
35
36 r = StringUtil.split(src, null);
37 assertEquals(1, r.length);
38 assertEquals("173", r[0]);
39
40 src = "1,2";
41 r = StringUtil.split(src, null);
42 assertEquals(1, r.length);
43 assertEquals("1,2", r[0]);
44
45 src = ",";
46 r = StringUtil.split(src, ",");
47 assertEquals(2, r.length);
48 assertEquals("", r[0]);
49 assertEquals("", r[1]);
50 }
51
52
53 public void testSplit2() {
54 String src = "1,22,3,44,5";
55 String[] r = null;
56
57 r = StringUtil.splitc(src, "a,.q");
58 assertEquals(5, r.length);
59 assertEquals("1", r[0]);
60 assertEquals("22", r[1]);
61 assertEquals("3", r[2]);
62 assertEquals("44", r[3]);
63 assertEquals("5", r[4]);
64
65 src = "1,22,,,5";
66 r = StringUtil.splitc(src, ",");
67 assertEquals(3, r.length);
68 assertEquals("1", r[0]);
69 assertEquals("22", r[1]);
70 assertEquals("5", r[2]);
71
72 r = StringUtil.splitc(null, ",");
73 assertNull(r);
74
75 src = "173";
76 r = StringUtil.splitc(src, ",");
77 assertEquals(1, r.length);
78 assertEquals("173", r[0]);
79
80 r = StringUtil.splitc(src, (String)null);
81 assertEquals(1, r.length);
82 assertEquals("173", r[0]);
83
84 src = "1,2";
85 r = StringUtil.splitc(src, null);
86 assertEquals(1, r.length);
87 assertEquals("1,2", r[0]);
88
89 src = ",";
90 r = StringUtil.splitc(src, ",");
91 assertEquals(2, r.length);
92 assertEquals("", r[0]);
93 assertEquals("", r[1]);
94
95 src = "1, 22 , 5";
96 r = StringUtil.splitc(src, ", ");
97 assertEquals(3, r.length);
98 assertEquals("1", r[0]);
99 assertEquals("22", r[1]);
100 assertEquals("5", r[2]);
101
102 src = " , 22 , 5";
103 r = StringUtil.splitc(src, ", ");
104 assertEquals(3, r.length);
105 assertEquals("", r[0]);
106 assertEquals("22", r[1]);
107 assertEquals("5", r[2]);
108 }
109
110
111 public void testReplace() {
112 String src = "12345";
113
114 assertEquals("12qwe45", StringUtil.replace(src, "3", "qwe"));
115 assertEquals("1234qwe", StringUtil.replace(src, "5", "qwe"));
116 assertEquals("qwe2345", StringUtil.replace(src, "1", "qwe"));
117 assertEquals(src, StringUtil.replace(src, "0", "qwe"));
118 assertEquals(src, StringUtil.replace(src, "0", null));
119
120 src = "100010001";
121 assertEquals("dd000dd000dd", StringUtil.replace(src, "1", "dd"));
122 assertEquals(src, StringUtil.replace(src, "2", "dd"));
123
124 assertNull(StringUtil.replace(null, "1", "2"));
125
126 src = "11221144";
127 src = StringUtil.replaceFirst(src, "11", "55");
128 assertEquals("55221144", src);
129 src = StringUtil.replaceFirst(src, "11", "55");
130 assertEquals("55225544", src);
131 src = StringUtil.replaceFirst(src, "11", "55");
132 assertEquals("55225544", src);
133
134 src = StringUtil.replaceLast(src, "55", "11");
135 assertEquals("55221144", src);
136 src = StringUtil.replaceLast(src, "55", "11");
137 assertEquals("11221144", src);
138 src = StringUtil.replaceLast(src, "55", "11");
139 assertEquals("11221144", src);
140
141 }
142
143
144 public void testIndexOf() {
145 String src = "1234567890qWeRtY";
146
147 assertEquals(0, StringUtil.indexOfIgnoreCase(src, "123"));
148 assertEquals(0, StringUtil.lastIndexOfIgnoreCase(src, "123"));
149 assertTrue(StringUtil.startsWithIgnoreCase(src, "123"));
150 assertTrue(StringUtil.endsWithIgnoreCase(src, "y"));
151 assertTrue(StringUtil.endsWithIgnoreCase(src, "qwerty"));
152 assertFalse(StringUtil.endsWithIgnoreCase(src, "qwert"));
153 assertFalse(StringUtil.endsWithIgnoreCase(src, "q"));
154
155 assertEquals(0, StringUtil.indexOfIgnoreCase(src, "1234567890QwErTy"));
156 assertEquals(0, StringUtil.lastIndexOfIgnoreCase(src, "1234567890QwErTy"));
157 assertTrue(StringUtil.startsWithIgnoreCase(src, "1234567890QwErTy"));
158 assertTrue(StringUtil.endsWithIgnoreCase(src, "1234567890QwErTy"));
159
160 assertEquals(1, StringUtil.indexOfIgnoreCase(src, "2345"));
161 assertEquals(1, StringUtil.lastIndexOfIgnoreCase(src, "2345"));
162 assertFalse(StringUtil.startsWithIgnoreCase(src, "2345"));
163
164 assertEquals(10, StringUtil.indexOfIgnoreCase(src, "qwe"));
165 assertEquals(10, StringUtil.lastIndexOfIgnoreCase(src, "qwe"));
166 assertTrue(StringUtil.startsWithIgnoreCase(src, "qwe", 10));
167
168 assertEquals(10, StringUtil.indexOfIgnoreCase(src, "qwerty"));
169 assertEquals(10, StringUtil.lastIndexOfIgnoreCase(src, "qwerty"));
170 assertTrue(StringUtil.startsWithIgnoreCase(src, "qwerty", 10));
171
172 assertEquals(10, StringUtil.indexOfIgnoreCase(src, "QWERTY"));
173 assertEquals(10, StringUtil.lastIndexOfIgnoreCase(src, "QWERTY"));
174 assertTrue(StringUtil.startsWithIgnoreCase(src, "QWERTY", 10));
175
176 assertEquals(-1, StringUtil.indexOfIgnoreCase(src, "qwertyu"));
177 assertEquals(-1, StringUtil.lastIndexOfIgnoreCase(src, "qwertyu"));
178 assertFalse(StringUtil.startsWithIgnoreCase(src, "qwertyu", 10));
179
180 assertEquals(10, StringUtil.indexOfIgnoreCase(src, "qwerty", 9));
181 assertEquals(10, StringUtil.lastIndexOfIgnoreCase(src, "qwerty", 9));
182
183 assertEquals(-1, StringUtil.indexOfIgnoreCase(src, "qwerty", 11));
184 assertEquals(-1, StringUtil.lastIndexOfIgnoreCase(src, "qwerty", 11));
185 assertFalse(StringUtil.startsWithIgnoreCase(src, "qwerty", 11));
186
187 src = "AAA111aaa";
188
189 assertEquals(0, StringUtil.indexOfIgnoreCase(src, "aaa", 0));
190 assertEquals(6, StringUtil.lastIndexOfIgnoreCase(src, "aaa", 0));
191 assertTrue(StringUtil.startsWithIgnoreCase(src, "aaa", 0));
192 assertTrue(StringUtil.startsWithIgnoreCase(src, "aa", 1));
193 assertTrue(StringUtil.startsWithIgnoreCase(src, "a", 2));
194 assertTrue(StringUtil.startsWithIgnoreCase(src, "A", 6));
195 assertTrue(StringUtil.startsWithIgnoreCase(src, "AA", 6));
196 assertTrue(StringUtil.startsWithIgnoreCase(src, "AAA", 6));
197 assertFalse(StringUtil.startsWithIgnoreCase(src, "AAAA", 6));
198
199 assertEquals(6, StringUtil.indexOfIgnoreCase(src, "aaa", 1));
200 assertEquals(6, StringUtil.lastIndexOfIgnoreCase(src, "aaa", 1));
201
202 src = "123";
203
204 assertEquals(-1, StringUtil.indexOfIgnoreCase(src, "1234"));
205 assertEquals(-1, StringUtil.lastIndexOfIgnoreCase(src, "1234"));
206
207 assertEquals(0, StringUtil.indexOfIgnoreCase(src, ""));
208 assertEquals(3, StringUtil.lastIndexOfIgnoreCase(src, ""));
209 }
210
211
212 public void testMatch() {
213 assertTrue(StringUtil.match("CfgOptions.class", "C*class"));
214 assertFalse(StringUtil.match("CfgOptions.class", "C*clas"));
215 assertFalse(StringUtil.match("C*r*class", "CfgOptions.class"));
216
217 assertTrue(StringUtil.match("CfgOptions.class", "*g*class"));
219 assertTrue(StringUtil.match("CfgOptions.class", "*C*g*class"));
220 assertTrue(StringUtil.match("CfgOptions.class", "C*g*cl*"));
221 assertTrue(StringUtil.match("CfgOptions.class", "*C*g*cl*"));
222
223 assertTrue(StringUtil.match("CfgOptions.class", "*g*c**ss"));
225 assertTrue(StringUtil.match("CfgOptions.class", "*g*c**s")); assertTrue(StringUtil.match("CfgOptions.class", "*gOpti******ons.c**ss"));
227 assertTrue(StringUtil.match("CfgOptions.class", "***gOpti*ons.c**ss"));
228 assertTrue(StringUtil.match("CfgOptions.class", "***gOptions.c**"));
229
230 assertTrue(StringUtil.match("CfgOptions.class", "*gOpti*c?ass"));
232 assertFalse(StringUtil.match("CfgOptions.class", "*gOpti*c?ss"));
233
234 assertTrue(StringUtil.match("CfgOptions.class", "*gOpti*c?as?"));
236 assertFalse(StringUtil.match("CfgOptions.class", "*gOpti*c?a?"));
237 assertTrue(StringUtil.match("CfgOptions.class", "?fgOpti*c?ass"));
238 assertFalse(StringUtil.match("CfgOptions.class", "?gOpti*c?as?"));
239 assertTrue(StringUtil.match("CfgOptions.class", "??gOpti*c?ass"));
240
241 assertTrue(StringUtil.match("CfgOptions.class", "C????ti*c?ass"));
243 assertFalse(StringUtil.match("CfgOptions.class", "C???ti*c?ass"));
244
245 assertTrue(StringUtil.match("CfgOptions.class", "C??*ti*c?ass"));
247 assertTrue(StringUtil.match("CfgOptions.class", "C*ti*c?as?*"));
248 assertTrue(StringUtil.match("CfgOptions.class", "C*ti*c?a*?"));
249 assertTrue(StringUtil.match("CfgOptions.class", "C*ti*?a*"));
250 assertTrue(StringUtil.match("CfgOptions.class", "C*ti*c?a?*"));
251 assertFalse(StringUtil.match("CfgOptions.class", "C*ti*c?*la?*"));
252
253 assertFalse(StringUtil.match("CfgOptions.class", "*gOpti\\*c?ass"));
255 assertTrue(StringUtil.match("CfgOpti*class", "*gOpti\\*class"));
256 assertTrue(StringUtil.match("CfgOpti*class", "*gOpti\\*c?ass"));
257 assertFalse(StringUtil.match("CfgOpti*class", "*gOpti\\\\*c?ass"));
258 assertTrue(StringUtil.match("CfgOpti\\*class", "*gOpti\\\\*c?ass"));
259 assertTrue(StringUtil.match("CfgOpti?class", "*gOpti\\?c*ass"));
260 assertFalse(StringUtil.match("CfgOpti\\?class", "*gOpti\\?c*ass"));
261 assertTrue(StringUtil.match("CfgOptions.class", "CfgOpti\\ons.class"));
262 assertTrue(StringUtil.match("What's this?", "What*\\?"));
263 }
264
265 }
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