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| 1 // Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 library test.services.correction.name_suggestion; | |
| 6 | |
| 7 import 'package:analysis_services/src/correction/name_suggestion.dart'; | |
| 8 import 'package:analysis_testing/abstract_single_unit.dart'; | |
| 9 import 'package:analysis_testing/reflective_tests.dart'; | |
| 10 import 'package:analyzer/src/generated/ast.dart'; | |
| 11 import 'package:analyzer/src/generated/element.dart'; | |
| 12 import 'package:unittest/unittest.dart'; | |
| 13 | |
| 14 | |
| 15 main() { | |
| 16 groupSep = ' | '; | |
| 17 runReflectiveTests(VariableNameSuggestionTest); | |
| 18 } | |
| 19 | |
| 20 | |
| 21 @ReflectiveTestCase() | |
| 22 class VariableNameSuggestionTest extends AbstractSingleUnitTest { | |
| 23 void test_forExpression_cast() { | |
| 24 resolveTestUnit(''' | |
| 25 main() { | |
| 26 var sortedNodes; | |
| 27 var res = sortedNodes as String; | |
| 28 } | |
| 29 '''); | |
| 30 var excluded = new Set.from([]); | |
| 31 var expr = findNodeAtString('as String', (node) => node is AsExpression); | |
| 32 expect( | |
| 33 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 34 unorderedEquals(['sortedNodes', 'nodes'])); | |
| 35 } | |
| 36 | |
| 37 void test_forExpression_expectedType() { | |
| 38 resolveTestUnit(''' | |
| 39 class TreeNode {} | |
| 40 main() { | |
| 41 TreeNode node = null; | |
| 42 } | |
| 43 '''); | |
| 44 Set excluded = new Set.from([]); | |
| 45 DartType expectedType = (findElement('node') as LocalVariableElement).type; | |
| 46 Expression assignedExpression = | |
| 47 findNodeAtString('null;', (node) => node is NullLiteral); | |
| 48 List<String> suggestions = | |
| 49 getVariableNameSuggestionsForExpression( | |
| 50 expectedType, | |
| 51 assignedExpression, | |
| 52 excluded); | |
| 53 expect(suggestions, unorderedEquals(['treeNode', 'node'])); | |
| 54 } | |
| 55 | |
| 56 void test_forExpression_expectedType_String() { | |
| 57 resolveTestUnit(''' | |
| 58 main() { | |
| 59 String res = 'abc'; | |
| 60 } | |
| 61 '''); | |
| 62 DartType expectedType = (findElement('res') as LocalVariableElement).type; | |
| 63 Expression assignedExpression = findNodeAtString("'abc';"); | |
| 64 // first choice for "String" is "s" | |
| 65 expect( | |
| 66 getVariableNameSuggestionsForExpression( | |
| 67 expectedType, | |
| 68 assignedExpression, | |
| 69 new Set.from([])), | |
| 70 unorderedEquals(['s'])); | |
| 71 } | |
| 72 | |
| 73 void test_forExpression_expectedType_double() { | |
| 74 resolveTestUnit(''' | |
| 75 main() { | |
| 76 double res = 0.0; | |
| 77 } | |
| 78 '''); | |
| 79 DartType expectedType = (findElement('res') as LocalVariableElement).type; | |
| 80 Expression assignedExpression = findNodeAtString('0.0;'); | |
| 81 // first choice for "double" is "d" | |
| 82 expect( | |
| 83 getVariableNameSuggestionsForExpression( | |
| 84 expectedType, | |
| 85 assignedExpression, | |
| 86 new Set.from([])), | |
| 87 unorderedEquals(['d'])); | |
| 88 // if "d" is used, try "e", "f", etc | |
| 89 expect( | |
| 90 getVariableNameSuggestionsForExpression( | |
| 91 expectedType, | |
| 92 assignedExpression, | |
| 93 new Set.from(['d', 'e'])), | |
| 94 unorderedEquals(['f'])); | |
| 95 } | |
| 96 | |
| 97 void test_forExpression_expectedType_int() { | |
| 98 resolveTestUnit(''' | |
| 99 main() { | |
| 100 int res = 0; | |
| 101 } | |
| 102 '''); | |
| 103 DartType expectedType = (findElement('res') as LocalVariableElement).type; | |
| 104 Expression assignedExpression = findNodeAtString('0;'); | |
| 105 // first choice for "int" is "i" | |
| 106 expect( | |
| 107 getVariableNameSuggestionsForExpression( | |
| 108 expectedType, | |
| 109 assignedExpression, | |
| 110 new Set.from([])), | |
| 111 unorderedEquals(['i'])); | |
| 112 // if "i" is used, try "j", "k", etc | |
| 113 expect( | |
| 114 getVariableNameSuggestionsForExpression( | |
| 115 expectedType, | |
| 116 assignedExpression, | |
| 117 new Set.from(['i', 'j'])), | |
| 118 unorderedEquals(['k'])); | |
| 119 } | |
| 120 | |
| 121 void test_forExpression_instanceCreation() { | |
| 122 verifyNoTestUnitErrors = false; | |
| 123 resolveTestUnit(''' | |
| 124 import 'dart:math' as p; | |
| 125 main(p) { | |
| 126 new NoSuchClass(); | |
| 127 new p.NoSuchClass(); | |
| 128 new NoSuchClass.named(); | |
| 129 } | |
| 130 '''); | |
| 131 var excluded = new Set.from([]); | |
| 132 expect( | |
| 133 getVariableNameSuggestionsForExpression( | |
| 134 null, | |
| 135 findNodeAtString('new NoSuchClass()'), | |
| 136 excluded), | |
| 137 unorderedEquals(['noSuchClass', 'suchClass', 'class'])); | |
| 138 expect( | |
| 139 getVariableNameSuggestionsForExpression( | |
| 140 null, | |
| 141 findNodeAtString('new NoSuchClass.named()'), | |
| 142 excluded), | |
| 143 unorderedEquals(['noSuchClass', 'suchClass', 'class'])); | |
| 144 // TODO(scheglov) This test does not work. | |
| 145 // In "p.NoSuchClass" the identifier "p" is not resolved to a PrefixElement. | |
| 146 // expect( | |
| 147 // getVariableNameSuggestionsForExpression( | |
| 148 // null, | |
| 149 // findNodeAtString('new p.NoSuchClass()'), | |
| 150 // excluded), | |
| 151 // unorderedEquals(['noSuchClass', 'suchClass', 'class'])); | |
| 152 } | |
| 153 | |
| 154 void test_forExpression_invocationArgument_named() { | |
| 155 resolveTestUnit(''' | |
| 156 foo({a, b, c}) {} | |
| 157 main() { | |
| 158 foo(a: 111, c: 333, b: 222); | |
| 159 } | |
| 160 '''); | |
| 161 var excluded = new Set.from([]); | |
| 162 { | |
| 163 var expr = findNodeAtString('111'); | |
| 164 expect( | |
| 165 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 166 unorderedEquals(['a'])); | |
| 167 } | |
| 168 { | |
| 169 var expr = findNodeAtString('222'); | |
| 170 expect( | |
| 171 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 172 unorderedEquals(['b'])); | |
| 173 } | |
| 174 { | |
| 175 var expr = findNodeAtString('333'); | |
| 176 expect( | |
| 177 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 178 unorderedEquals(['c'])); | |
| 179 } | |
| 180 } | |
| 181 | |
| 182 void test_forExpression_invocationArgument_optional() { | |
| 183 resolveTestUnit(''' | |
| 184 foo(a, [b = 2, c = 3]) {} | |
| 185 main() { | |
| 186 foo(111, 222, 333); | |
| 187 } | |
| 188 '''); | |
| 189 var excluded = new Set.from([]); | |
| 190 { | |
| 191 var expr = findNodeAtString('111'); | |
| 192 expect( | |
| 193 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 194 unorderedEquals(['a'])); | |
| 195 } | |
| 196 { | |
| 197 var expr = findNodeAtString('222'); | |
| 198 expect( | |
| 199 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 200 unorderedEquals(['b'])); | |
| 201 } | |
| 202 { | |
| 203 var expr = findNodeAtString('333'); | |
| 204 expect( | |
| 205 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 206 unorderedEquals(['c'])); | |
| 207 } | |
| 208 } | |
| 209 | |
| 210 void test_forExpression_invocationArgument_positional() { | |
| 211 resolveTestUnit(''' | |
| 212 foo(a, b) {} | |
| 213 main() { | |
| 214 foo(111, 222); | |
| 215 } | |
| 216 '''); | |
| 217 var excluded = new Set.from([]); | |
| 218 { | |
| 219 var expr = findNodeAtString('111'); | |
| 220 expect( | |
| 221 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 222 unorderedEquals(['a'])); | |
| 223 } | |
| 224 { | |
| 225 var expr = findNodeAtString('222'); | |
| 226 expect( | |
| 227 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 228 unorderedEquals(['b'])); | |
| 229 } | |
| 230 } | |
| 231 | |
| 232 void test_forExpression_methodInvocation() { | |
| 233 resolveTestUnit(''' | |
| 234 main(p) { | |
| 235 var res = p.getSortedNodes(); | |
| 236 } | |
| 237 '''); | |
| 238 var excluded = new Set.from([]); | |
| 239 var expr = findNodeAtString('p.get', (node) => node is MethodInvocation); | |
| 240 expect( | |
| 241 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 242 unorderedEquals(['sortedNodes', 'nodes'])); | |
| 243 } | |
| 244 | |
| 245 void test_forExpression_methodInvocation_noPrefix() { | |
| 246 resolveTestUnit(''' | |
| 247 main(p) { | |
| 248 var res = p.sortedNodes(); | |
| 249 } | |
| 250 '''); | |
| 251 var excluded = new Set.from([]); | |
| 252 var expr = findNodeAtString('p.sorted', (node) => node is MethodInvocation); | |
| 253 expect( | |
| 254 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 255 unorderedEquals(['sortedNodes', 'nodes'])); | |
| 256 } | |
| 257 | |
| 258 void test_forExpression_name_get() { | |
| 259 resolveTestUnit(''' | |
| 260 main(p) { | |
| 261 var res = p.get(); | |
| 262 } | |
| 263 '''); | |
| 264 var excluded = new Set.from([]); | |
| 265 var expr = findNodeAtString('p.get', (node) => node is MethodInvocation); | |
| 266 expect( | |
| 267 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 268 unorderedEquals([])); | |
| 269 } | |
| 270 | |
| 271 void test_forExpression_privateName() { | |
| 272 resolveTestUnit(''' | |
| 273 main(p) { | |
| 274 p._name; | |
| 275 p._computeSuffix(); | |
| 276 } | |
| 277 '''); | |
| 278 var excluded = new Set.from([]); | |
| 279 expect( | |
| 280 getVariableNameSuggestionsForExpression( | |
| 281 null, | |
| 282 findNodeAtString('p._name', (node) => node is PrefixedIdentifier), | |
| 283 excluded), | |
| 284 unorderedEquals(['name'])); | |
| 285 expect( | |
| 286 getVariableNameSuggestionsForExpression( | |
| 287 null, | |
| 288 findNodeAtString('p._compute', (node) => node is MethodInvocation), | |
| 289 excluded), | |
| 290 unorderedEquals(['computeSuffix', 'suffix'])); | |
| 291 } | |
| 292 | |
| 293 void test_forExpression_propertyAccess() { | |
| 294 resolveTestUnit(''' | |
| 295 main(p) { | |
| 296 var res = p.sortedNodes; | |
| 297 } | |
| 298 '''); | |
| 299 var excluded = new Set.from([]); | |
| 300 expect( | |
| 301 getVariableNameSuggestionsForExpression( | |
| 302 null, | |
| 303 findNodeAtString('p.sorted', (node) => node is PrefixedIdentifier), | |
| 304 excluded), | |
| 305 unorderedEquals(['sortedNodes', 'nodes'])); | |
| 306 } | |
| 307 | |
| 308 void test_forExpression_simpleName() { | |
| 309 resolveTestUnit(''' | |
| 310 main(p) { | |
| 311 var sortedNodes = null; | |
| 312 var res = sortedNodes; | |
| 313 } | |
| 314 '''); | |
| 315 var excluded = new Set.from([]); | |
| 316 var expr = findNodeAtString('sortedNodes;'); | |
| 317 expect( | |
| 318 getVariableNameSuggestionsForExpression(null, expr, excluded), | |
| 319 unorderedEquals(['sortedNodes', 'nodes'])); | |
| 320 } | |
| 321 | |
| 322 void test_forExpression_unqualifiedInvocation() { | |
| 323 resolveTestUnit(''' | |
| 324 getSortedNodes() => []; | |
| 325 main(p) { | |
| 326 var res = getSortedNodes(); | |
| 327 } | |
| 328 '''); | |
| 329 var excluded = new Set.from([]); | |
| 330 expect( | |
| 331 getVariableNameSuggestionsForExpression( | |
| 332 null, | |
| 333 findNodeAtString('getSortedNodes();', (node) => node is MethodInvoca
tion), | |
| 334 excluded), | |
| 335 unorderedEquals(['sortedNodes', 'nodes'])); | |
| 336 } | |
| 337 | |
| 338 void test_forText() { | |
| 339 { | |
| 340 Set excluded = new Set.from([]); | |
| 341 List<String> suggestions = | |
| 342 getVariableNameSuggestionsForText('Goodbye, cruel world!', excluded); | |
| 343 expect( | |
| 344 suggestions, | |
| 345 unorderedEquals(['goodbyeCruelWorld', 'cruelWorld', 'world'])); | |
| 346 } | |
| 347 { | |
| 348 Set excluded = new Set.from(['world']); | |
| 349 List<String> suggestions = | |
| 350 getVariableNameSuggestionsForText('Goodbye, cruel world!', excluded); | |
| 351 expect( | |
| 352 suggestions, | |
| 353 unorderedEquals(['goodbyeCruelWorld', 'cruelWorld', 'world2'])); | |
| 354 } | |
| 355 } | |
| 356 | |
| 357 void test_getCamelWords_empty() { | |
| 358 expect(getCamelWords(''), unorderedEquals([])); | |
| 359 } | |
| 360 | |
| 361 void test_getCamelWords_multipleUpper() { | |
| 362 expect( | |
| 363 getCamelWords('sortedHTMLNodes'), | |
| 364 unorderedEquals(['sorted', 'HTML', 'Nodes'])); | |
| 365 } | |
| 366 | |
| 367 void test_getCamelWords_simpleCamel() { | |
| 368 expect( | |
| 369 getCamelWords('mySimpleText'), | |
| 370 unorderedEquals(['my', 'Simple', 'Text'])); | |
| 371 } | |
| 372 | |
| 373 void test_getCamelWords_simpleName() { | |
| 374 expect(getCamelWords('name'), unorderedEquals(['name'])); | |
| 375 } | |
| 376 } | |
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Chromium Code Reviews
Issue 484733003:
Import analysis_services.dart into analysis_server.dart. (Closed)
Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart