summaryrefslogtreecommitdiff
path: root/python/testSrc/com/jetbrains/python/PythonKeywordCompletionTest.java
blob: e64f02ad16c312c84ad74fccc4c6ce5a774c87d8 (plain)
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
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
/*
 * 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.codeInsight.completion.impl.CamelHumpMatcher;
import com.jetbrains.python.fixtures.PyTestCase;
import com.jetbrains.python.psi.LanguageLevel;
import com.jetbrains.python.psi.impl.PythonLanguageLevelPusher;

import java.util.List;

public class PythonKeywordCompletionTest extends PyTestCase {

  private void doTest3K() {
    PythonLanguageLevelPusher.setForcedLanguageLevel(myFixture.getProject(), LanguageLevel.PYTHON30);
    try {
      doTest();
    }
    finally {
      PythonLanguageLevelPusher.setForcedLanguageLevel(myFixture.getProject(), null);
    }
  }

  private void doTest() {
    CamelHumpMatcher.forceStartMatching(getTestRootDisposable());
    final String testName = "keywordCompletion/" + getTestName(true);
    myFixture.configureByFile(testName + ".py");
    myFixture.completeBasic();
    myFixture.checkResultByFile(testName + ".after.py");
  }

  private List<String> doTestByText(String text) {
    myFixture.configureByText(PythonFileType.INSTANCE, text);
    myFixture.completeBasic();
    return myFixture.getLookupElementStrings();
  }

  public void testKeywordAfterComment() {  // PY-697
    doTest();
  }

  public void testEmptyFile() {  // PY-1845
    myFixture.configureByText(PythonFileType.INSTANCE, "");
    myFixture.completeBasic();
    final List<String> elements = myFixture.getLookupElementStrings();
    assertNotNull(elements);
    assertTrue(elements.contains("import"));
  }

  public void testNonlocal() {  // PY-2289
    doTest3K();
  }

  public void testYield() {
    doTest();
  }

  public void testElse() {
    doTest();
  }

  public void testElseNotIndented() {
    doTest();
  }

  public void testElseInTryNotIndented() {
    doTest();
  }

  public void testElif() {
    doTest();
  }

  public void testElifNotIndented() {
    doTest();
  }

  public void testExcept() {
    doTest();
  }

  public void testExceptNotIndented() {
    doTest();
  }

  public void testFinallyInExcept() {
    doTest();
  }

  public void testContinue() {
    doTest();
  }

  public void testNoContinueInFinally() {
    final String testName = "keywordCompletion/" + getTestName(true);
    myFixture.configureByFile(testName + ".py");
    myFixture.completeBasic();
    final List<String> lookupElementStrings = myFixture.getLookupElementStrings();
    assertNotNull(lookupElementStrings);
    assertDoesntContain(lookupElementStrings, "continue");
  }

  public void testNoElifBeforeElse() {
    final String testName = "keywordCompletion/" + getTestName(true);
    myFixture.configureByFile(testName + ".py");
    myFixture.completeBasic();
    final List<String> lookupElementStrings = myFixture.getLookupElementStrings();
    assertNotNull(lookupElementStrings);
    assertDoesntContain(lookupElementStrings, "elif");
  }

  public void testNoElseBeforeExcept() {
    final List<String> lookupElementStrings = doTestByText("try:\n" +
                                                           "  a = 1\n" +
                                                           "<caret>");
    assertNotNull(lookupElementStrings);
    assertDoesntContain(lookupElementStrings, "else");
  }

  public void testElseInCondExpr() {  // PY-2397
    doTest();
  }

  public void testFromDotImport() {  // PY-2772
    doTest3K();
  }

  public void testLambdaInExpression() {  // PY-3150
    doTest();
  }

  public void testNoneInArgList() {  // PY-3464
    doTest3K();
  }

  // PY-5144
  public void testImportKeyword() {
    doTest();
  }

  public void testAsInWith() {  // PY-3701
    setLanguageLevel(LanguageLevel.PYTHON27);
    assertTrue(doTestByText("with open(foo) <caret>").contains("as"));
  }

  public void testAsInExcept() {  // PY-1846
    setLanguageLevel(LanguageLevel.PYTHON27);
    assertTrue(doTestByText("try:\n" +
                            "    pass\n" +
                            "except IOError <caret>").contains("as"));
  }

  public void testElseInFor() {  // PY-6755
    assertTrue(doTestByText("for item in range(10):\n" +
                            "    pass\n" +
                            "el<caret>").contains("else"));
  }

  public void testFinallyInElse() {  // PY-6755
    doTest();
  }

  public void testForInComprehension() {  // PY-3687
    assertContainsElements(doTestByText("L = [x fo<caret>]"), "for");
    assertContainsElements(doTestByText("L = [x <caret>]"), "for");
    assertContainsElements(doTestByText("L = [x <caret> x in y]"), "for");

    assertDoesntContain(doTestByText("L = [<caret>]"), "for");
    assertDoesntContain(doTestByText("L = [x for x <caret>]"), "for");
    assertDoesntContain(doTestByText("L = [x for x <caret> in y]"), "for");
  }

  public void testInInComprehension() {  // PY-3687
    assertContainsElements(doTestByText("L = [x for x <caret>]"), "in");
    assertContainsElements(doTestByText("L = [x for x i<caret>]"), "in");
    assertContainsElements(doTestByText("L = [x for x i<caret>n y]"), "in");

    assertDoesntContain(doTestByText("L = [<caret>]"), "in");
    assertDoesntContain(doTestByText("L = [x <caret> for]"), "in");
    assertDoesntContain(doTestByText("L = [x <caret>]"), "in");
  }

  public void testInInFor() {  // PY-10248
    assertContainsElements(doTestByText("for x <caret>"), "in");
    assertContainsElements(doTestByText("for x i<caret>"), "in");
    assertContainsElements(doTestByText("for x i<caret>n y:\n  pass]"), "in");
  }

  // PY-11375
  public void testYieldExpression() {
    assertContainsElements(doTestByText("def gen(): x = <caret>"), "yield");
    assertDoesntContain(doTestByText("def gen(): x = 1 + <caret>"), "yield");
    assertContainsElements(doTestByText("def gen(): x = 1 + (<caret>"), "yield");
    assertContainsElements(doTestByText("def gen(): x **= <caret>"), "yield");
    assertDoesntContain(doTestByText("def gen(): func(<caret>)"), "yield");
    assertContainsElements(doTestByText("def gen(): func((<caret>"), "yield");
    assertDoesntContain(doTestByText("def gen(): x = y<caret> = 42"), "yield");
  }

  public void testExceptAfterElse() {
    assertDoesntContain(doTestByText("try:\n" +
                                     "    pass\n" +
                                     "except ArithmeticError:\n" +
                                     "    pass\n" +
                                     "else:\n" +
                                     "    pass\n<caret>"), "except");
  }

  public void testExceptAfterFinally() {
    assertDoesntContain(doTestByText("try:\n" +
                                        "    pass\n" +
                                        "except ArithmeticError:\n" +
                                        "    pass\n" +
                                        "finally:\n" +
                                        "    pass\n<caret>"), "except");
  }
}