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
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/*
* Copyright 2000-2013 JetBrains s.r.o.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.jetbrains.python;
import com.intellij.lang.injection.InjectedLanguageManager;
import com.intellij.lexer.Lexer;
import com.intellij.openapi.util.Pair;
import com.intellij.openapi.util.TextRange;
import com.intellij.psi.PsiElement;
import com.intellij.psi.PsiLanguageInjectionHost;
import com.jetbrains.python.codeInsight.regexp.PythonRegexpParserDefinition;
import com.jetbrains.python.codeInsight.regexp.PythonVerboseRegexpParserDefinition;
import com.jetbrains.python.fixtures.PyLexerTestCase;
import com.jetbrains.python.fixtures.PyTestCase;
import org.jetbrains.annotations.NotNull;
import java.util.List;
/**
* @author yole
*/
public class PyRegexpTest extends PyTestCase {
public void testNestedCharacterClasses() { // PY-2908
doTestHighlighting();
}
public void testNestedCharacterClassesLexer() {
doTestLexer("[][]", "CLASS_BEGIN", "CHARACTER", "CHARACTER", "CLASS_END");
}
public void testNestedCharacterClasses2() { // PY-2908
doTestHighlighting();
}
public void testOctal() { // PY-2906
doTestHighlighting();
}
public void testBraceInPythonCharacterClass() { // PY-1929
doTestHighlighting();
}
public void testNegatedBraceInCharacterClass() {
doTestLexer("[^][]", "CLASS_BEGIN", "CARET", "CHARACTER", "CHARACTER", "CLASS_END");
}
public void testDanglingMetacharacters() { // PY-2430
doTestHighlighting();
}
public void testVerbose() {
Lexer lexer = new PythonVerboseRegexpParserDefinition().createLexer(myFixture.getProject());
PyLexerTestCase.doLexerTest("# abc", lexer, "COMMENT", "COMMENT");
}
public void testRedundantEscapeSingleQuote() { // PY-5027
doTestHighlighting();
}
public void testBraceCommaN() { // PY-8304
doTestHighlighting();
}
public void testVerboseAsKwArg() { // PY-8143
doTestHighlighting();
}
public void testVerboseEscapedHash() { // PY-6545
doTestHighlighting();
}
public void _testDoubleOpenCurly() { // PY-8252
doTestHighlighting();
}
public void testReSubNotRegexp() { // PY-11069
doTestHighlighting();
}
public void testSingleStringRegexpAutoInjection() {
doTestInjectedText("import re\n" +
"\n" +
"re.search('<caret>.*bar',\n" +
" 'foobar')\n",
".*bar");
}
// PY-11057
public void testAdjacentStringRegexpAutoInjection() {
doTestInjectedText("import re\n" +
"\n" +
"re.search('<caret>.*()'\n" +
" 'abc',\n" +
" 'foo')\n",
".*()abc");
}
public void testParenthesizedStringRegexpAutoInjection() {
doTestInjectedText("import re\n" +
"\n" +
"re.search((('<caret>foo')), 'foobar')\n",
"foo");
}
public void testConcatStringRegexpAutoInjection() {
doTestInjectedText("import re\n" +
"\n" +
"re.search('<caret>(.*' + 'bar)' + 'baz', 'foobar')\n",
"(.*bar)baz");
}
public void testConcatStringWithValuesRegexpAutoInjection() {
doTestInjectedText("import re\n" +
"\n" +
"def f(x, y):\n" +
" re.search('<caret>.*(' + x + ')' + y, 'foo')\n",
".*(missing_value)missing_value");
}
public void testPercentFormattingRegexpAutoInjection() {
doTestInjectedText("import re \n" +
"\n" +
"def f(x, y):\n" +
" re.search('<caret>.*%s-%d' % (x, y), 'foo')\n",
".*missing_value-missing_value");
}
public void testNewStyleFormattingRegexpAutoInjection() {
doTestInjectedText("import re\n" +
"\n" +
"def f(x, y):\n" +
" re.search('<caret>.*{foo}-{}'.format(x, foo=y), 'foo')\n",
".*missing_value-missing_value");
}
public void testNewStyleFormattingEndsWithConstant() {
doTestInjectedText("import re\n" +
"\n" +
"def f(**kwargs):" +
" re.search('<caret>(foo{bar}baz$)'.format(**kwargs), 'foo')\n",
"(foomissing_valuebaz$)");
}
private void doTestInjectedText(@NotNull String text, @NotNull String expected) {
myFixture.configureByText(PythonFileType.INSTANCE, text);
final InjectedLanguageManager languageManager = InjectedLanguageManager.getInstance(myFixture.getProject());
final PsiLanguageInjectionHost host = languageManager.getInjectionHost(myFixture.getElementAtCaret());
assertNotNull(host);
final List<Pair<PsiElement, TextRange>> files = languageManager.getInjectedPsiFiles(host);
assertNotNull(files);
assertFalse(files.isEmpty());
final PsiElement injected = files.get(0).getFirst();
assertEquals(expected, injected.getText());
}
private void doTestHighlighting() {
myFixture.testHighlighting(true, false, true, "regexp/" + getTestName(true) + ".py");
}
private void doTestLexer(final String text, String... expectedTokens) {
Lexer lexer = new PythonRegexpParserDefinition().createLexer(myFixture.getProject());
PyLexerTestCase.doLexerTest(text, lexer, expectedTokens);
}
}
|
