Mercurial > hg > graal-jvmci-8
comparison graal/com.oracle.truffle.api.test/src/com/oracle/truffle/api/test/utilities/TextMapTest.java @ 13474:108ba3e82d3a
Truffle: add TextMap tests
author | Michael Van De Vanter <michael.van.de.vanter@oracle.com> |
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date | Sun, 22 Dec 2013 15:12:40 -0800 |
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13473:69f3251332c9 | 13474:108ba3e82d3a |
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1 /* | |
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. | |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 */ | |
23 package com.oracle.truffle.api.test.utilities; | |
24 | |
25 import static org.junit.Assert.*; | |
26 | |
27 import org.junit.*; | |
28 | |
29 import com.oracle.truffle.api.source.*; | |
30 | |
31 public class TextMapTest { | |
32 | |
33 final TextMap emptyTextMap = new TextMap(""); | |
34 | |
35 final TextMap emptyLineMap = new TextMap("\n"); | |
36 | |
37 private final TextMap shortMap = new TextMap("01"); | |
38 | |
39 private final TextMap longMap = new TextMap("01234\n67\n9\n"); | |
40 | |
41 @Test | |
42 public void emptyTextTest0() { | |
43 assertEquals(emptyTextMap.lineCount(), 0); | |
44 } | |
45 | |
46 @Test(expected = IllegalArgumentException.class) | |
47 public void emptyTextTest1() { | |
48 emptyTextMap.offsetToLine(0); | |
49 } | |
50 | |
51 @Test(expected = IllegalArgumentException.class) | |
52 public void emptyTextTest2() { | |
53 emptyTextMap.offsetToCol(0); | |
54 } | |
55 | |
56 @Test(expected = IllegalArgumentException.class) | |
57 public void emptyTextTest3() { | |
58 emptyTextMap.lineStartOffset(-1); | |
59 } | |
60 | |
61 @Test(expected = IllegalArgumentException.class) | |
62 public void emptyTextTest4() { | |
63 emptyTextMap.lineStartOffset(0); | |
64 } | |
65 | |
66 @Test(expected = IllegalArgumentException.class) | |
67 public void emptyTextTest5() { | |
68 emptyTextMap.lineStartOffset(1); | |
69 } | |
70 | |
71 @Test(expected = IllegalArgumentException.class) | |
72 public void emptyTextTest6() { | |
73 emptyTextMap.lineLength(1); | |
74 } | |
75 | |
76 @Test | |
77 public void emptyLineTest0() { | |
78 assertEquals(emptyLineMap.lineCount(), 1); | |
79 assertEquals(emptyLineMap.offsetToLine(0), 1); | |
80 assertEquals(emptyLineMap.lineStartOffset(1), 0); | |
81 assertEquals(emptyLineMap.offsetToCol(0), 1); | |
82 assertEquals(emptyLineMap.lineLength(1), 0); | |
83 } | |
84 | |
85 @Test(expected = IllegalArgumentException.class) | |
86 public void emptyLineTest1() { | |
87 emptyLineMap.offsetToLine(1); | |
88 } | |
89 | |
90 @Test(expected = IllegalArgumentException.class) | |
91 public void emptyLineTest2() { | |
92 emptyLineMap.lineStartOffset(2); | |
93 } | |
94 | |
95 @Test(expected = IllegalArgumentException.class) | |
96 public void emptyLineTest3() { | |
97 emptyLineMap.offsetToCol(1); | |
98 } | |
99 | |
100 @Test(expected = IllegalArgumentException.class) | |
101 public void emptyLineTest4() { | |
102 emptyLineMap.lineLength(2); | |
103 } | |
104 | |
105 @Test | |
106 public void shortTextTest0() { | |
107 | |
108 assertEquals(shortMap.lineCount(), 1); | |
109 | |
110 assertEquals(shortMap.offsetToLine(0), 1); | |
111 assertEquals(shortMap.lineStartOffset(1), 0); | |
112 assertEquals(shortMap.offsetToCol(0), 1); | |
113 | |
114 assertEquals(shortMap.offsetToLine(1), 1); | |
115 assertEquals(shortMap.offsetToCol(1), 2); | |
116 | |
117 assertEquals(shortMap.lineLength(1), 2); | |
118 } | |
119 | |
120 @Test(expected = IllegalArgumentException.class) | |
121 public void shortTextTest1() { | |
122 shortMap.offsetToLine(-1); | |
123 } | |
124 | |
125 @Test(expected = IllegalArgumentException.class) | |
126 public void shortTextTest2() { | |
127 shortMap.offsetToCol(-1); | |
128 } | |
129 | |
130 @Test(expected = IllegalArgumentException.class) | |
131 public void shortTextTest3() { | |
132 shortMap.offsetToLine(2); | |
133 } | |
134 | |
135 @Test(expected = IllegalArgumentException.class) | |
136 public void shortTextTest4() { | |
137 shortMap.offsetToCol(2); | |
138 } | |
139 | |
140 @Test(expected = IllegalArgumentException.class) | |
141 public void shortTextTest5() { | |
142 shortMap.lineStartOffset(2); | |
143 } | |
144 | |
145 @Test(expected = IllegalArgumentException.class) | |
146 public void shortTextTest6() { | |
147 shortMap.lineLength(2); | |
148 } | |
149 | |
150 @Test | |
151 public void longTextTest0() { | |
152 | |
153 assertEquals(longMap.lineCount(), 3); | |
154 | |
155 assertEquals(longMap.offsetToLine(0), 1); | |
156 assertEquals(longMap.lineStartOffset(1), 0); | |
157 assertEquals(longMap.offsetToCol(0), 1); | |
158 | |
159 assertEquals(longMap.offsetToLine(4), 1); | |
160 assertEquals(longMap.offsetToCol(4), 5); | |
161 | |
162 assertEquals(longMap.offsetToLine(5), 1); // newline | |
163 assertEquals(longMap.offsetToCol(5), 6); // newline | |
164 assertEquals(longMap.lineLength(1), 5); | |
165 | |
166 assertEquals(longMap.offsetToLine(6), 2); | |
167 assertEquals(longMap.lineStartOffset(2), 6); | |
168 assertEquals(longMap.offsetToCol(6), 1); | |
169 | |
170 assertEquals(longMap.offsetToLine(7), 2); | |
171 assertEquals(longMap.offsetToCol(7), 2); | |
172 | |
173 assertEquals(longMap.offsetToLine(8), 2); // newline | |
174 assertEquals(longMap.offsetToLine(8), 2); // newline | |
175 assertEquals(longMap.lineLength(2), 2); | |
176 | |
177 assertEquals(longMap.offsetToLine(9), 3); | |
178 assertEquals(longMap.lineStartOffset(3), 9); | |
179 assertEquals(longMap.offsetToCol(9), 1); | |
180 | |
181 assertEquals(longMap.offsetToLine(10), 3); // newline | |
182 assertEquals(longMap.offsetToCol(10), 2); // newline | |
183 assertEquals(longMap.lineLength(3), 1); | |
184 | |
185 } | |
186 | |
187 @Test(expected = IllegalArgumentException.class) | |
188 public void longTextTest1() { | |
189 longMap.offsetToLine(11); | |
190 } | |
191 | |
192 @Test(expected = IllegalArgumentException.class) | |
193 public void longTextTest2() { | |
194 longMap.offsetToCol(11); | |
195 } | |
196 | |
197 @Test(expected = IllegalArgumentException.class) | |
198 public void longTextTest3() { | |
199 longMap.lineStartOffset(4); | |
200 } | |
201 | |
202 } |