svn-gvsig-desktop / trunk / org.gvsig.desktop / org.gvsig.desktop.library / org.gvsig.expressionevaluator / org.gvsig.expressionevaluator.lib / org.gvsig.expressionevaluator.lib.impl / src / test / java / org / gvsig / expresionevaluator / impl / TestInterpreter.java @ 44855
History | View | Annotate | Download (18 KB)
| 1 |
package org.gvsig.expresionevaluator.impl; |
|---|---|
| 2 |
|
| 3 |
import junit.framework.TestCase; |
| 4 |
import org.apache.commons.lang3.StringUtils; |
| 5 |
import org.gvsig.expressionevaluator.AttributeHandler; |
| 6 |
import org.gvsig.expressionevaluator.LexicalAnalyzer; |
| 7 |
import org.gvsig.expressionevaluator.Compiler; |
| 8 |
import org.gvsig.expressionevaluator.SymbolTable; |
| 9 |
import org.gvsig.expressionevaluator.Interpreter; |
| 10 |
import org.gvsig.expressionevaluator.Code; |
| 11 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorLocator; |
| 12 |
import org.gvsig.expressionevaluator.ExpressionEvaluatorManager; |
| 13 |
import org.gvsig.expressionevaluator.MutableSymbolTable; |
| 14 |
import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
| 15 |
|
| 16 |
public class TestInterpreter extends TestCase { |
| 17 |
|
| 18 |
public TestInterpreter(String testName) { |
| 19 |
super(testName);
|
| 20 |
} |
| 21 |
|
| 22 |
@Override
|
| 23 |
protected void setUp() throws Exception { |
| 24 |
super.setUp();
|
| 25 |
new DefaultLibrariesInitializer().fullInitialize();
|
| 26 |
} |
| 27 |
|
| 28 |
@Override
|
| 29 |
protected void tearDown() throws Exception { |
| 30 |
super.tearDown();
|
| 31 |
} |
| 32 |
|
| 33 |
// TODO add test methods here. The name must begin with 'test'. For example:
|
| 34 |
// public void testHello() {}
|
| 35 |
|
| 36 |
|
| 37 |
protected LexicalAnalyzer createLexicalAnalyzer() {
|
| 38 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 39 |
LexicalAnalyzer lexer = manager.createLexicalAnalyzer(); |
| 40 |
return lexer;
|
| 41 |
} |
| 42 |
|
| 43 |
protected org.gvsig.expressionevaluator.Compiler createCompiler() {
|
| 44 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 45 |
Compiler compiler = manager.createCompiler();
|
| 46 |
compiler.setLexicalAnalyzer(createLexicalAnalyzer()); |
| 47 |
return compiler;
|
| 48 |
} |
| 49 |
|
| 50 |
|
| 51 |
protected MutableSymbolTable createSymbolTable() {
|
| 52 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 53 |
MutableSymbolTable symbolTable = manager.createSymbolTable(); |
| 54 |
symbolTable.setVar("precio", 200); |
| 55 |
symbolTable.setVar("1990", 0.168873933773767); |
| 56 |
return symbolTable;
|
| 57 |
} |
| 58 |
|
| 59 |
protected Interpreter createInterpreter(SymbolTable symbolTable) {
|
| 60 |
ExpressionEvaluatorManager manager = ExpressionEvaluatorLocator.getManager(); |
| 61 |
Interpreter interpreter = manager.createInterpreter(); |
| 62 |
interpreter.setSymbolTable(symbolTable); |
| 63 |
return interpreter;
|
| 64 |
} |
| 65 |
|
| 66 |
public void testIdentifier1() { |
| 67 |
SymbolTable symbolTable = createSymbolTable(); |
| 68 |
Compiler compiler = createCompiler();
|
| 69 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 70 |
|
| 71 |
String source = "precio"; |
| 72 |
|
| 73 |
Code code = compiler.compileExpression(source); |
| 74 |
Object v = interpreter.run(code);
|
| 75 |
assertEquals(200, ((Number)v).intValue()); |
| 76 |
} |
| 77 |
|
| 78 |
public void testInteger() { |
| 79 |
SymbolTable symbolTable = createSymbolTable(); |
| 80 |
Compiler compiler = createCompiler();
|
| 81 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 82 |
|
| 83 |
String source = "23"; |
| 84 |
|
| 85 |
Code code = compiler.compileExpression(source); |
| 86 |
Object v = interpreter.run(code);
|
| 87 |
assertEquals(23, ((Number)v).intValue()); |
| 88 |
} |
| 89 |
|
| 90 |
public void testNumberDMS() { |
| 91 |
SymbolTable symbolTable = createSymbolTable(); |
| 92 |
Compiler compiler = createCompiler();
|
| 93 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 94 |
|
| 95 |
String source = "@10 30 1.2 N"; |
| 96 |
|
| 97 |
Code code = compiler.compileExpression(source); |
| 98 |
Object v = interpreter.run(code);
|
| 99 |
assertEquals(10.5003, Math.round(((Number)v).doubleValue()*10000d)/10000d); |
| 100 |
|
| 101 |
source = "@10 30 0.09 N";
|
| 102 |
|
| 103 |
code = compiler.compileExpression(source); |
| 104 |
v = interpreter.run(code); |
| 105 |
assertEquals(10.500025, Math.round(((Number)v).doubleValue()*1000000d)/1000000d); |
| 106 |
|
| 107 |
source = "@10 30 0.09 S";
|
| 108 |
|
| 109 |
code = compiler.compileExpression(source); |
| 110 |
v = interpreter.run(code); |
| 111 |
assertEquals(-10.500025, Math.round(((Number)v).doubleValue()*1000000d)/1000000d); |
| 112 |
|
| 113 |
source = "@+10 30 0.09";
|
| 114 |
|
| 115 |
code = compiler.compileExpression(source); |
| 116 |
v = interpreter.run(code); |
| 117 |
assertEquals(10.500025, Math.round(((Number)v).doubleValue()*1000000d)/1000000d); |
| 118 |
|
| 119 |
source = "@-10 30 0.09";
|
| 120 |
|
| 121 |
code = compiler.compileExpression(source); |
| 122 |
v = interpreter.run(code); |
| 123 |
assertEquals(-10.500025, Math.round(((Number)v).doubleValue()*1000000d)/1000000d); |
| 124 |
|
| 125 |
} |
| 126 |
|
| 127 |
public void testTrue() { |
| 128 |
SymbolTable symbolTable = createSymbolTable(); |
| 129 |
Compiler compiler = createCompiler();
|
| 130 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 131 |
|
| 132 |
String source = "true"; |
| 133 |
|
| 134 |
Code code = compiler.compileExpression(source); |
| 135 |
assertEquals(Boolean.TRUE, interpreter.run(code));
|
| 136 |
} |
| 137 |
|
| 138 |
public void testFalse() { |
| 139 |
SymbolTable symbolTable = createSymbolTable(); |
| 140 |
Compiler compiler = createCompiler();
|
| 141 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 142 |
|
| 143 |
String source = "false"; |
| 144 |
|
| 145 |
Code code = compiler.compileExpression(source); |
| 146 |
assertEquals(Boolean.FALSE, interpreter.run(code));
|
| 147 |
} |
| 148 |
|
| 149 |
public void testNull() { |
| 150 |
SymbolTable symbolTable = createSymbolTable(); |
| 151 |
Compiler compiler = createCompiler();
|
| 152 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 153 |
|
| 154 |
String source = "null"; |
| 155 |
|
| 156 |
Code code = compiler.compileExpression(source); |
| 157 |
assertEquals(null, interpreter.run(code));
|
| 158 |
} |
| 159 |
|
| 160 |
public void testIsNull() { |
| 161 |
SymbolTable symbolTable = createSymbolTable(); |
| 162 |
Compiler compiler = createCompiler();
|
| 163 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 164 |
|
| 165 |
String source = "10 is null"; |
| 166 |
|
| 167 |
Code code = compiler.compileExpression(source); |
| 168 |
assertEquals(false, interpreter.run(code));
|
| 169 |
} |
| 170 |
|
| 171 |
public void testIsNotNull() { |
| 172 |
SymbolTable symbolTable = createSymbolTable(); |
| 173 |
Compiler compiler = createCompiler();
|
| 174 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 175 |
|
| 176 |
String source = "10 is not null"; |
| 177 |
|
| 178 |
Code code = compiler.compileExpression(source); |
| 179 |
assertEquals(true, interpreter.run(code));
|
| 180 |
} |
| 181 |
|
| 182 |
public void testAdd1() { |
| 183 |
SymbolTable symbolTable = createSymbolTable(); |
| 184 |
Compiler compiler = createCompiler();
|
| 185 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 186 |
|
| 187 |
String source = "precio + 10"; |
| 188 |
|
| 189 |
Code code = compiler.compileExpression(source); |
| 190 |
Object v = interpreter.run(code);
|
| 191 |
assertEquals(210, ((Number)v).intValue()); |
| 192 |
} |
| 193 |
|
| 194 |
public void testSimpleAdd1() { |
| 195 |
SymbolTable symbolTable = createSymbolTable(); |
| 196 |
Compiler compiler = createCompiler();
|
| 197 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 198 |
|
| 199 |
String source = "5+10"; |
| 200 |
|
| 201 |
Code code = compiler.compileExpression(source); |
| 202 |
Object v = interpreter.run(code);
|
| 203 |
assertEquals(15, ((Number)v).intValue()); |
| 204 |
} |
| 205 |
|
| 206 |
public void testSimpleAdd2() { |
| 207 |
SymbolTable symbolTable = createSymbolTable(); |
| 208 |
Compiler compiler = createCompiler();
|
| 209 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 210 |
|
| 211 |
String source = "5 + 10"; |
| 212 |
|
| 213 |
Code code = compiler.compileExpression(source); |
| 214 |
Object v = interpreter.run(code);
|
| 215 |
assertEquals(15, ((Number)v).intValue()); |
| 216 |
} |
| 217 |
|
| 218 |
public void testSimpleAdd3() { |
| 219 |
SymbolTable symbolTable = createSymbolTable(); |
| 220 |
Compiler compiler = createCompiler();
|
| 221 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 222 |
|
| 223 |
String source = "10+-5"; |
| 224 |
|
| 225 |
Code code = compiler.compileExpression(source); |
| 226 |
Object v = interpreter.run(code);
|
| 227 |
assertEquals(5, ((Number)v).intValue()); |
| 228 |
} |
| 229 |
|
| 230 |
public void testSimpleSub1() { |
| 231 |
SymbolTable symbolTable = createSymbolTable(); |
| 232 |
Compiler compiler = createCompiler();
|
| 233 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 234 |
|
| 235 |
String source = "10-5"; |
| 236 |
|
| 237 |
Code code = compiler.compileExpression(source); |
| 238 |
Object v = interpreter.run(code);
|
| 239 |
assertEquals(5, ((Number)v).intValue()); |
| 240 |
} |
| 241 |
|
| 242 |
public void testSimpleSub2() { |
| 243 |
SymbolTable symbolTable = createSymbolTable(); |
| 244 |
Compiler compiler = createCompiler();
|
| 245 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 246 |
|
| 247 |
String source = "10 - 5"; |
| 248 |
|
| 249 |
Code code = compiler.compileExpression(source); |
| 250 |
Object v = interpreter.run(code);
|
| 251 |
assertEquals(5, ((Number)v).intValue()); |
| 252 |
} |
| 253 |
|
| 254 |
public void testSimpleNumber() { |
| 255 |
SymbolTable symbolTable = createSymbolTable(); |
| 256 |
Compiler compiler = createCompiler();
|
| 257 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 258 |
|
| 259 |
String source = "23"; |
| 260 |
|
| 261 |
Code code = compiler.compileExpression(source); |
| 262 |
Object v = interpreter.run(code);
|
| 263 |
assertEquals(23, ((Number)v).intValue()); |
| 264 |
} |
| 265 |
|
| 266 |
public void testSimpleNegativeNumber() { |
| 267 |
SymbolTable symbolTable = createSymbolTable(); |
| 268 |
Compiler compiler = createCompiler();
|
| 269 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 270 |
|
| 271 |
String source = "-23"; |
| 272 |
|
| 273 |
Code code = compiler.compileExpression(source); |
| 274 |
Object v = interpreter.run(code);
|
| 275 |
assertEquals(-23, ((Number)v).intValue()); |
| 276 |
} |
| 277 |
|
| 278 |
public void testNegateFunction() { |
| 279 |
SymbolTable symbolTable = createSymbolTable(); |
| 280 |
Compiler compiler = createCompiler();
|
| 281 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 282 |
|
| 283 |
String source = "-PI()"; |
| 284 |
|
| 285 |
Code code = compiler.compileExpression(source); |
| 286 |
Object v = interpreter.run(code);
|
| 287 |
assertEquals(-Math.PI, ((Number)v).doubleValue()); |
| 288 |
} |
| 289 |
|
| 290 |
public void testSub1() { |
| 291 |
SymbolTable symbolTable = createSymbolTable(); |
| 292 |
Compiler compiler = createCompiler();
|
| 293 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 294 |
|
| 295 |
String source = "precio - 10"; |
| 296 |
|
| 297 |
Code code = compiler.compileExpression(source); |
| 298 |
Object v = interpreter.run(code);
|
| 299 |
assertEquals(190, ((Number)v).intValue()); |
| 300 |
} |
| 301 |
|
| 302 |
public void testMul1() { |
| 303 |
SymbolTable symbolTable = createSymbolTable(); |
| 304 |
Compiler compiler = createCompiler();
|
| 305 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 306 |
|
| 307 |
String source = "precio * 10"; |
| 308 |
|
| 309 |
Code code = compiler.compileExpression(source); |
| 310 |
Object v = interpreter.run(code);
|
| 311 |
assertEquals(2000, ((Number)v).intValue()); |
| 312 |
} |
| 313 |
|
| 314 |
public void testDiv1() { |
| 315 |
SymbolTable symbolTable = createSymbolTable(); |
| 316 |
Compiler compiler = createCompiler();
|
| 317 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 318 |
|
| 319 |
String source = "precio / 10"; |
| 320 |
|
| 321 |
Code code = compiler.compileExpression(source); |
| 322 |
Object v = interpreter.run(code);
|
| 323 |
assertEquals(20, ((Number)v).intValue()); |
| 324 |
} |
| 325 |
|
| 326 |
public void testAdd2() { |
| 327 |
SymbolTable symbolTable = createSymbolTable(); |
| 328 |
Compiler compiler = createCompiler();
|
| 329 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 330 |
|
| 331 |
String source = "precio + 10 + 20 + 30"; |
| 332 |
|
| 333 |
Code code = compiler.compileExpression(source); |
| 334 |
Object v = interpreter.run(code);
|
| 335 |
assertEquals(260, ((Number)v).intValue()); |
| 336 |
} |
| 337 |
|
| 338 |
public void testAddMul() { |
| 339 |
SymbolTable symbolTable = createSymbolTable(); |
| 340 |
Compiler compiler = createCompiler();
|
| 341 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 342 |
|
| 343 |
String source = "precio + 10 * 2 + 20 + 30"; |
| 344 |
|
| 345 |
Code code = compiler.compileExpression(source); |
| 346 |
Object v = interpreter.run(code);
|
| 347 |
assertEquals(270, ((Number)v).intValue()); |
| 348 |
} |
| 349 |
|
| 350 |
public void testAddMulPar() { |
| 351 |
SymbolTable symbolTable = createSymbolTable(); |
| 352 |
Compiler compiler = createCompiler();
|
| 353 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 354 |
|
| 355 |
String source = "(precio + 10) * 2 + 20 + 30"; |
| 356 |
|
| 357 |
Code code = compiler.compileExpression(source); |
| 358 |
Object v = interpreter.run(code);
|
| 359 |
assertEquals(470, ((Number)v).intValue()); |
| 360 |
} |
| 361 |
|
| 362 |
public void testAbs() { |
| 363 |
SymbolTable symbolTable = createSymbolTable(); |
| 364 |
Compiler compiler = createCompiler();
|
| 365 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 366 |
|
| 367 |
String source = "precio + abs(10)"; |
| 368 |
|
| 369 |
Code code = compiler.compileExpression(source); |
| 370 |
Object v = interpreter.run(code);
|
| 371 |
assertEquals(210, ((Number)v).intValue()); |
| 372 |
} |
| 373 |
|
| 374 |
public void testAbs2() { |
| 375 |
SymbolTable symbolTable = createSymbolTable(); |
| 376 |
Compiler compiler = createCompiler();
|
| 377 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 378 |
|
| 379 |
String source = "precio + abs(-10)"; |
| 380 |
|
| 381 |
Code code = compiler.compileExpression(source); |
| 382 |
Object v = interpreter.run(code);
|
| 383 |
assertEquals(210, ((Number)v).intValue()); |
| 384 |
} |
| 385 |
|
| 386 |
public void testCeil() { |
| 387 |
SymbolTable symbolTable = createSymbolTable(); |
| 388 |
Compiler compiler = createCompiler();
|
| 389 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 390 |
|
| 391 |
String source = "precio + CEIL(PI())"; |
| 392 |
|
| 393 |
Code code = compiler.compileExpression(source); |
| 394 |
Object v = interpreter.run(code);
|
| 395 |
assertEquals(204, ((Number)v).intValue()); |
| 396 |
} |
| 397 |
|
| 398 |
public void testConcat() { |
| 399 |
SymbolTable symbolTable = createSymbolTable(); |
| 400 |
Compiler compiler = createCompiler();
|
| 401 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 402 |
|
| 403 |
String source = "CONCAT(precio,' euros')"; |
| 404 |
|
| 405 |
Code code = compiler.compileExpression(source); |
| 406 |
Object v = interpreter.run(code);
|
| 407 |
assertEquals("200 euros", (String)v); |
| 408 |
} |
| 409 |
|
| 410 |
public void testAccuracy() { |
| 411 |
|
| 412 |
SymbolTable symbolTable = createSymbolTable(); |
| 413 |
Compiler compiler = createCompiler();
|
| 414 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 415 |
Code code; |
| 416 |
Object v;
|
| 417 |
|
| 418 |
compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
|
| 419 |
|
| 420 |
code = compiler.compileExpression("[1990] = 0.168873933773767");
|
| 421 |
v = interpreter.run(code); |
| 422 |
assertEquals(true, ((Boolean)v).booleanValue()); |
| 423 |
|
| 424 |
code = compiler.compileExpression("[1990] = 0.1688739");
|
| 425 |
v = interpreter.run(code); |
| 426 |
assertEquals(false, ((Boolean)v).booleanValue()); |
| 427 |
|
| 428 |
interpreter.setAccuracy(0.0000001);
|
| 429 |
v = interpreter.run(code); |
| 430 |
assertEquals(true, ((Boolean)v).booleanValue()); |
| 431 |
} |
| 432 |
|
| 433 |
public void test2fields() { |
| 434 |
SymbolTable symbolTable = createSymbolTable(); |
| 435 |
Compiler compiler = createCompiler();
|
| 436 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 437 |
|
| 438 |
compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
|
| 439 |
|
| 440 |
String source = "[1990] = [precio]"; |
| 441 |
|
| 442 |
compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(true);
|
| 443 |
Code code = compiler.compileExpression(source); |
| 444 |
Object v = interpreter.run(code);
|
| 445 |
assertEquals(false, ((Boolean)v).booleanValue()); |
| 446 |
} |
| 447 |
|
| 448 |
|
| 449 |
public void testInvokeMethod1() { |
| 450 |
SymbolTable symbolTable = createSymbolTable(); |
| 451 |
Compiler compiler = createCompiler();
|
| 452 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 453 |
|
| 454 |
String source = "'hola'.length()"; |
| 455 |
|
| 456 |
Code code = compiler.compileExpression(source); |
| 457 |
Object v = interpreter.run(code);
|
| 458 |
|
| 459 |
assertEquals(4, ((Number)v).intValue()); |
| 460 |
} |
| 461 |
|
| 462 |
|
| 463 |
public void testInvokeMethod2() { |
| 464 |
SymbolTable symbolTable = createSymbolTable(); |
| 465 |
Compiler compiler = createCompiler();
|
| 466 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 467 |
|
| 468 |
String source = "'hola'.indexOf('l')"; |
| 469 |
|
| 470 |
Code code = compiler.compileExpression(source); |
| 471 |
Object v = interpreter.run(code);
|
| 472 |
|
| 473 |
assertEquals(2, ((Number)v).intValue()); |
| 474 |
} |
| 475 |
|
| 476 |
public void testAlias() { |
| 477 |
SymbolTable symbolTable = createSymbolTable(); |
| 478 |
Compiler compiler = createCompiler();
|
| 479 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 480 |
|
| 481 |
String source = "UPPER('hola')"; |
| 482 |
Code code = compiler.compileExpression(source); |
| 483 |
Object v = interpreter.run(code);
|
| 484 |
assertEquals("HOLA", (String)v); |
| 485 |
|
| 486 |
|
| 487 |
source = "UCASE('hola')";
|
| 488 |
code = compiler.compileExpression(source); |
| 489 |
v = interpreter.run(code); |
| 490 |
assertEquals("HOLA", (String)v); |
| 491 |
} |
| 492 |
|
| 493 |
public void testRegexp1() { |
| 494 |
SymbolTable symbolTable = createSymbolTable(); |
| 495 |
Compiler compiler = createCompiler();
|
| 496 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 497 |
|
| 498 |
String source = "'Hola' ~ '[Hh]ola'" ; |
| 499 |
Code code = compiler.compileExpression(source); |
| 500 |
Object v = interpreter.run(code);
|
| 501 |
assertTrue((Boolean)v);
|
| 502 |
} |
| 503 |
|
| 504 |
public void testGetitem1() { |
| 505 |
SymbolTable symbolTable = createSymbolTable(); |
| 506 |
Compiler compiler = createCompiler();
|
| 507 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 508 |
compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(false);
|
| 509 |
|
| 510 |
String source = "LIST('uno','dos','tres')[1]" ; |
| 511 |
|
| 512 |
Code code = compiler.compileExpression(source); |
| 513 |
Object v = interpreter.run(code);
|
| 514 |
assertEquals("dos", (String)v); |
| 515 |
} |
| 516 |
|
| 517 |
public void testGetattr1() { |
| 518 |
MutableSymbolTable symbolTable = createSymbolTable(); |
| 519 |
Compiler compiler = createCompiler();
|
| 520 |
Interpreter interpreter = createInterpreter(symbolTable); |
| 521 |
compiler.getLexicalAnalyzer().setUseBracketsForIdentifiers(false);
|
| 522 |
|
| 523 |
symbolTable.setVar( |
| 524 |
"PARCELA",
|
| 525 |
(AttributeHandler) (String key) -> StringUtils.equalsIgnoreCase(key, "MASA")? "100":null |
| 526 |
); |
| 527 |
String source = "PARCELA.MASA" ; |
| 528 |
|
| 529 |
Code code = compiler.compileExpression(source); |
| 530 |
assertEquals("GETATTR(\"PARCELA\", 'MASA')", code.toString());
|
| 531 |
|
| 532 |
Object v = interpreter.run(code);
|
| 533 |
assertEquals("100", (String)v); |
| 534 |
} |
| 535 |
} |