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 / TestExpressionBuilder.java @ 44644
History | View | Annotate | Download (16.6 KB)
| 1 |
package org.gvsig.expresionevaluator.impl; |
|---|---|
| 2 |
|
| 3 |
import junit.framework.TestCase; |
| 4 |
import static junit.framework.TestCase.assertEquals; |
| 5 |
import org.apache.commons.lang3.ArrayUtils; |
| 6 |
import org.gvsig.expressionevaluator.ExpressionBuilder; |
| 7 |
import org.gvsig.expressionevaluator.ExpressionUtils; |
| 8 |
import org.gvsig.tools.library.impl.DefaultLibrariesInitializer; |
| 9 |
|
| 10 |
public class TestExpressionBuilder extends TestCase { |
| 11 |
|
| 12 |
public TestExpressionBuilder(String testName) { |
| 13 |
super(testName);
|
| 14 |
} |
| 15 |
|
| 16 |
@Override
|
| 17 |
protected void setUp() throws Exception { |
| 18 |
super.setUp();
|
| 19 |
new DefaultLibrariesInitializer().fullInitialize();
|
| 20 |
} |
| 21 |
|
| 22 |
@Override
|
| 23 |
protected void tearDown() throws Exception { |
| 24 |
super.tearDown();
|
| 25 |
} |
| 26 |
|
| 27 |
protected ExpressionBuilder createExpressionBuilder() {
|
| 28 |
ExpressionBuilder builder = ExpressionUtils.createExpressionBuilder(); |
| 29 |
return builder;
|
| 30 |
} |
| 31 |
|
| 32 |
// TODO add test methods here. The name must begin with 'test'. For example:
|
| 33 |
// public void testHello() {}
|
| 34 |
|
| 35 |
|
| 36 |
public void testIdentifier1() { |
| 37 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 38 |
builder.set( |
| 39 |
builder.variable("precio")
|
| 40 |
); |
| 41 |
|
| 42 |
assertEquals( |
| 43 |
"\"precio\"",
|
| 44 |
builder.toString() |
| 45 |
); |
| 46 |
assertEquals( |
| 47 |
"[precio]",
|
| 48 |
ArrayUtils.toString(builder.variables_names()) |
| 49 |
); |
| 50 |
assertEquals( |
| 51 |
"[]",
|
| 52 |
ArrayUtils.toString(builder.parameters_names()) |
| 53 |
); |
| 54 |
} |
| 55 |
|
| 56 |
public void testTrue() { |
| 57 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 58 |
builder.set( |
| 59 |
builder.constant(true)
|
| 60 |
); |
| 61 |
|
| 62 |
assertEquals( |
| 63 |
"TRUE",
|
| 64 |
builder.toString() |
| 65 |
); |
| 66 |
assertEquals( |
| 67 |
"[]",
|
| 68 |
ArrayUtils.toString(builder.variables_names()) |
| 69 |
); |
| 70 |
assertEquals( |
| 71 |
"[]",
|
| 72 |
ArrayUtils.toString(builder.parameters_names()) |
| 73 |
); |
| 74 |
} |
| 75 |
|
| 76 |
public void testFalse() { |
| 77 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 78 |
builder.set( |
| 79 |
builder.constant(false)
|
| 80 |
); |
| 81 |
|
| 82 |
assertEquals( |
| 83 |
"FALSE",
|
| 84 |
builder.toString() |
| 85 |
); |
| 86 |
assertEquals( |
| 87 |
"[]",
|
| 88 |
ArrayUtils.toString(builder.variables_names()) |
| 89 |
); |
| 90 |
assertEquals( |
| 91 |
"[]",
|
| 92 |
ArrayUtils.toString(builder.parameters_names()) |
| 93 |
); |
| 94 |
} |
| 95 |
|
| 96 |
public void testNull() { |
| 97 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 98 |
builder.set( |
| 99 |
builder.constant(null)
|
| 100 |
); |
| 101 |
|
| 102 |
assertEquals( |
| 103 |
"NULL",
|
| 104 |
builder.toString() |
| 105 |
); |
| 106 |
assertEquals( |
| 107 |
"[]",
|
| 108 |
ArrayUtils.toString(builder.variables_names()) |
| 109 |
); |
| 110 |
assertEquals( |
| 111 |
"[]",
|
| 112 |
ArrayUtils.toString(builder.parameters_names()) |
| 113 |
); |
| 114 |
} |
| 115 |
|
| 116 |
public void testIsNull() { |
| 117 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 118 |
builder.set( |
| 119 |
builder.is_null( builder.constant(10) )
|
| 120 |
); |
| 121 |
|
| 122 |
assertEquals( |
| 123 |
"( (10) IS NULL )",
|
| 124 |
builder.toString() |
| 125 |
); |
| 126 |
assertEquals( |
| 127 |
"[]",
|
| 128 |
ArrayUtils.toString(builder.variables_names()) |
| 129 |
); |
| 130 |
assertEquals( |
| 131 |
"[]",
|
| 132 |
ArrayUtils.toString(builder.parameters_names()) |
| 133 |
); |
| 134 |
} |
| 135 |
|
| 136 |
public void testIsNotNull() { |
| 137 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 138 |
builder.set( |
| 139 |
builder.not_is_null( builder.constant(10) )
|
| 140 |
); |
| 141 |
|
| 142 |
assertEquals( |
| 143 |
"( (10) IS NOT NULL )",
|
| 144 |
builder.toString() |
| 145 |
); |
| 146 |
assertEquals( |
| 147 |
"[]",
|
| 148 |
ArrayUtils.toString(builder.variables_names()) |
| 149 |
); |
| 150 |
assertEquals( |
| 151 |
"[]",
|
| 152 |
ArrayUtils.toString(builder.parameters_names()) |
| 153 |
); |
| 154 |
} |
| 155 |
|
| 156 |
public void testNotTrue() { |
| 157 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 158 |
builder.set( |
| 159 |
builder.not( builder.constant(true) )
|
| 160 |
); |
| 161 |
|
| 162 |
assertEquals( |
| 163 |
"( NOT (TRUE) )",
|
| 164 |
builder.toString() |
| 165 |
); |
| 166 |
assertEquals( |
| 167 |
"[]",
|
| 168 |
ArrayUtils.toString(builder.variables_names()) |
| 169 |
); |
| 170 |
assertEquals( |
| 171 |
"[]",
|
| 172 |
ArrayUtils.toString(builder.parameters_names()) |
| 173 |
); |
| 174 |
} |
| 175 |
|
| 176 |
public void testInteger() { |
| 177 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 178 |
builder.set( |
| 179 |
builder.constant(23)
|
| 180 |
); |
| 181 |
|
| 182 |
assertEquals( |
| 183 |
"23",
|
| 184 |
builder.toString() |
| 185 |
); |
| 186 |
assertEquals( |
| 187 |
"[]",
|
| 188 |
ArrayUtils.toString(builder.variables_names()) |
| 189 |
); |
| 190 |
assertEquals( |
| 191 |
"[]",
|
| 192 |
ArrayUtils.toString(builder.parameters_names()) |
| 193 |
); |
| 194 |
} |
| 195 |
|
| 196 |
public void testAddMul() { |
| 197 |
// precio + 10 * 2 + 20 + 30
|
| 198 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 199 |
builder.set( |
| 200 |
builder.add( |
| 201 |
builder.add( |
| 202 |
builder.add( |
| 203 |
builder.variable("precio"),
|
| 204 |
builder.mult( |
| 205 |
builder.constant(10),
|
| 206 |
builder.constant(2)
|
| 207 |
) |
| 208 |
), |
| 209 |
builder.constant(20)
|
| 210 |
), |
| 211 |
builder.constant(30)
|
| 212 |
) |
| 213 |
); |
| 214 |
|
| 215 |
assertEquals( |
| 216 |
"\"precio\" + (10 * 2) + 20 + 30",
|
| 217 |
builder.toString() |
| 218 |
); |
| 219 |
assertEquals( |
| 220 |
"[precio]",
|
| 221 |
ArrayUtils.toString(builder.variables_names()) |
| 222 |
); |
| 223 |
assertEquals( |
| 224 |
"[]",
|
| 225 |
ArrayUtils.toString(builder.parameters_names()) |
| 226 |
); |
| 227 |
} |
| 228 |
|
| 229 |
public void testAddMulPar() { |
| 230 |
// (precio + 10) * 2 + 20 + 30
|
| 231 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 232 |
builder.set( |
| 233 |
builder.add( |
| 234 |
builder.add( |
| 235 |
builder.mult( |
| 236 |
builder.add( |
| 237 |
builder.variable("precio"),
|
| 238 |
builder.constant(10)
|
| 239 |
), |
| 240 |
builder.constant(2)
|
| 241 |
), |
| 242 |
builder.constant(20)
|
| 243 |
), |
| 244 |
builder.constant(30)
|
| 245 |
) |
| 246 |
); |
| 247 |
|
| 248 |
assertEquals( |
| 249 |
"(\"precio\" + 10 * 2) + 20 + 30",
|
| 250 |
builder.toString() |
| 251 |
); |
| 252 |
assertEquals( |
| 253 |
"[precio]",
|
| 254 |
ArrayUtils.toString(builder.variables_names()) |
| 255 |
); |
| 256 |
assertEquals( |
| 257 |
"[]",
|
| 258 |
ArrayUtils.toString(builder.parameters_names()) |
| 259 |
); |
| 260 |
} |
| 261 |
|
| 262 |
public void testAbs() { |
| 263 |
// precio + abs(10)
|
| 264 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 265 |
builder.set( |
| 266 |
builder.add( |
| 267 |
builder.variable("precio"),
|
| 268 |
builder.abs( builder.constant(10) )
|
| 269 |
) |
| 270 |
); |
| 271 |
|
| 272 |
assertEquals( |
| 273 |
"\"precio\" + ABS(10)",
|
| 274 |
builder.toString() |
| 275 |
); |
| 276 |
assertEquals( |
| 277 |
"[precio]",
|
| 278 |
ArrayUtils.toString(builder.variables_names()) |
| 279 |
); |
| 280 |
assertEquals( |
| 281 |
"[]",
|
| 282 |
ArrayUtils.toString(builder.parameters_names()) |
| 283 |
); |
| 284 |
} |
| 285 |
|
| 286 |
public void testAbs2() { |
| 287 |
// precio + abs(-10)
|
| 288 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 289 |
builder.set( |
| 290 |
builder.add( |
| 291 |
builder.variable("precio"),
|
| 292 |
builder.abs( builder.constant(-10) )
|
| 293 |
) |
| 294 |
); |
| 295 |
|
| 296 |
assertEquals( |
| 297 |
"\"precio\" + ABS(-10)",
|
| 298 |
builder.toString() |
| 299 |
); |
| 300 |
assertEquals( |
| 301 |
"[precio]",
|
| 302 |
ArrayUtils.toString(builder.variables_names()) |
| 303 |
); |
| 304 |
assertEquals( |
| 305 |
"[]",
|
| 306 |
ArrayUtils.toString(builder.parameters_names()) |
| 307 |
); |
| 308 |
} |
| 309 |
|
| 310 |
public void testPI() { |
| 311 |
// precio + PI()
|
| 312 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 313 |
builder.set( |
| 314 |
builder.add( |
| 315 |
builder.variable("precio"),
|
| 316 |
builder.pi() |
| 317 |
) |
| 318 |
); |
| 319 |
|
| 320 |
assertEquals( |
| 321 |
"\"precio\" + PI()",
|
| 322 |
builder.toString() |
| 323 |
); |
| 324 |
assertEquals( |
| 325 |
"[precio]",
|
| 326 |
ArrayUtils.toString(builder.variables_names()) |
| 327 |
); |
| 328 |
assertEquals( |
| 329 |
"[]",
|
| 330 |
ArrayUtils.toString(builder.parameters_names()) |
| 331 |
); |
| 332 |
} |
| 333 |
|
| 334 |
public void testCeil() { |
| 335 |
// precio + CEIL(PI())
|
| 336 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 337 |
builder.set( |
| 338 |
builder.add( |
| 339 |
builder.variable("precio"),
|
| 340 |
builder.ceil(builder.pi()) |
| 341 |
) |
| 342 |
); |
| 343 |
|
| 344 |
assertEquals( |
| 345 |
"\"precio\" + CEIL(PI())",
|
| 346 |
builder.toString() |
| 347 |
); |
| 348 |
assertEquals( |
| 349 |
"[precio]",
|
| 350 |
ArrayUtils.toString(builder.variables_names()) |
| 351 |
); |
| 352 |
assertEquals( |
| 353 |
"[]",
|
| 354 |
ArrayUtils.toString(builder.parameters_names()) |
| 355 |
); |
| 356 |
} |
| 357 |
|
| 358 |
public void testGetitem1() { |
| 359 |
// // LIST('uno','dos','tres')[1]
|
| 360 |
// ExpressionBuilder builder = createExpressionBuilder();
|
| 361 |
// builder.getitem(
|
| 362 |
// builder.list(
|
| 363 |
// builder.constant("uno"),
|
| 364 |
// builder.constant("dos"),
|
| 365 |
// builder.constant("tres")
|
| 366 |
// ),
|
| 367 |
// builder.constant(1)
|
| 368 |
// );
|
| 369 |
//
|
| 370 |
// assertEquals(
|
| 371 |
// "GETITEM(LIST('uno', 'dos', 'tres'), 1)",
|
| 372 |
// builder.toString()
|
| 373 |
// );
|
| 374 |
// assertEquals(
|
| 375 |
// "[]",
|
| 376 |
// ArrayUtils.toString(builder.variables_names())
|
| 377 |
// );
|
| 378 |
// assertEquals(
|
| 379 |
// "[]",
|
| 380 |
// ArrayUtils.toString(builder.parameters_names())
|
| 381 |
// );
|
| 382 |
} |
| 383 |
|
| 384 |
public void testConcat() { |
| 385 |
// CONCAT(precio,' euros')
|
| 386 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 387 |
builder.set( |
| 388 |
builder.concat( |
| 389 |
builder.variable("precio"),
|
| 390 |
builder.constant(" euros")
|
| 391 |
) |
| 392 |
); |
| 393 |
|
| 394 |
assertEquals( |
| 395 |
"\"precio\" || ' euros'",
|
| 396 |
builder.toString() |
| 397 |
); |
| 398 |
assertEquals( |
| 399 |
"[precio]",
|
| 400 |
ArrayUtils.toString(builder.variables_names()) |
| 401 |
); |
| 402 |
assertEquals( |
| 403 |
"[]",
|
| 404 |
ArrayUtils.toString(builder.parameters_names()) |
| 405 |
); |
| 406 |
} |
| 407 |
|
| 408 |
public void test1() { |
| 409 |
// NOMBRE03 = 'Torre d''En Besora (la)'
|
| 410 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 411 |
builder.set( |
| 412 |
builder.eq( |
| 413 |
builder.variable("NOMBRE03"),
|
| 414 |
builder.constant("Torre d'En Besora (la)")
|
| 415 |
) |
| 416 |
); |
| 417 |
|
| 418 |
assertEquals( |
| 419 |
"( (\"NOMBRE03\") = ('Torre d''En Besora (la)') )",
|
| 420 |
builder.toString() |
| 421 |
); |
| 422 |
assertEquals( |
| 423 |
"[NOMBRE03]",
|
| 424 |
ArrayUtils.toString(builder.variables_names()) |
| 425 |
); |
| 426 |
assertEquals( |
| 427 |
"[]",
|
| 428 |
ArrayUtils.toString(builder.parameters_names()) |
| 429 |
); |
| 430 |
} |
| 431 |
|
| 432 |
public void test2() { |
| 433 |
// [1990] = 0.168873933773767
|
| 434 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 435 |
builder.set( |
| 436 |
builder.eq( |
| 437 |
builder.variable("1990"),
|
| 438 |
builder.constant(0.168873933773767)
|
| 439 |
) |
| 440 |
); |
| 441 |
|
| 442 |
assertEquals( |
| 443 |
"( (\"1990\") = (0.168873933773767) )",
|
| 444 |
builder.toString() |
| 445 |
); |
| 446 |
assertEquals( |
| 447 |
"[1990]",
|
| 448 |
ArrayUtils.toString(builder.variables_names()) |
| 449 |
); |
| 450 |
assertEquals( |
| 451 |
"[]",
|
| 452 |
ArrayUtils.toString(builder.parameters_names()) |
| 453 |
); |
| 454 |
} |
| 455 |
|
| 456 |
public void test2fields() { |
| 457 |
// [1990] = [precio]
|
| 458 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 459 |
builder.set( |
| 460 |
builder.eq( |
| 461 |
builder.variable("1990"),
|
| 462 |
builder.variable("precio")
|
| 463 |
) |
| 464 |
); |
| 465 |
|
| 466 |
assertEquals( |
| 467 |
"( (\"1990\") = (\"precio\") )",
|
| 468 |
builder.toString() |
| 469 |
); |
| 470 |
assertEquals( |
| 471 |
"[1990, precio]",
|
| 472 |
ArrayUtils.toString(builder.variables_names()) |
| 473 |
); |
| 474 |
assertEquals( |
| 475 |
"[]",
|
| 476 |
ArrayUtils.toString(builder.parameters_names()) |
| 477 |
); |
| 478 |
} |
| 479 |
|
| 480 |
public void testInvokeMethod1() { |
| 481 |
// 'hola'.length()
|
| 482 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 483 |
builder.set( |
| 484 |
builder.method( |
| 485 |
builder.constant("hola"),
|
| 486 |
"length"
|
| 487 |
) |
| 488 |
); |
| 489 |
|
| 490 |
assertEquals( |
| 491 |
"'hola'->length()",
|
| 492 |
builder.toString() |
| 493 |
); |
| 494 |
assertEquals( |
| 495 |
"[]",
|
| 496 |
ArrayUtils.toString(builder.variables_names()) |
| 497 |
); |
| 498 |
assertEquals( |
| 499 |
"[]",
|
| 500 |
ArrayUtils.toString(builder.parameters_names()) |
| 501 |
); |
| 502 |
} |
| 503 |
|
| 504 |
|
| 505 |
public void testInvokeMethod2() { |
| 506 |
// 'hola'.indexOf('l')
|
| 507 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 508 |
builder.set( |
| 509 |
builder.method( |
| 510 |
builder.constant("hola"),
|
| 511 |
"indexOf",
|
| 512 |
builder.constant("l")
|
| 513 |
) |
| 514 |
); |
| 515 |
|
| 516 |
assertEquals( |
| 517 |
"'hola'->indexOf('l')",
|
| 518 |
builder.toString() |
| 519 |
); |
| 520 |
assertEquals( |
| 521 |
"[]",
|
| 522 |
ArrayUtils.toString(builder.variables_names()) |
| 523 |
); |
| 524 |
assertEquals( |
| 525 |
"[]",
|
| 526 |
ArrayUtils.toString(builder.parameters_names()) |
| 527 |
); |
| 528 |
} |
| 529 |
|
| 530 |
public void testDecimal1() { |
| 531 |
// 23.1
|
| 532 |
ExpressionBuilder builder = createExpressionBuilder(); |
| 533 |
builder.set( |
| 534 |
builder.constant(23.1)
|
| 535 |
); |
| 536 |
|
| 537 |
assertEquals( |
| 538 |
"23.1",
|
| 539 |
builder.toString() |
| 540 |
); |
| 541 |
assertEquals( |
| 542 |
"[]",
|
| 543 |
ArrayUtils.toString(builder.variables_names()) |
| 544 |
); |
| 545 |
assertEquals( |
| 546 |
"[]",
|
| 547 |
ArrayUtils.toString(builder.parameters_names()) |
| 548 |
); |
| 549 |
} |
| 550 |
|
| 551 |
public void testComplexExpression1() { |
| 552 |
ExpressionBuilder builder = ExpressionUtils.createExpressionBuilder(); |
| 553 |
|
| 554 |
builder.and( |
| 555 |
builder.eq( |
| 556 |
builder.lower(builder.variable("colum_name_c")),
|
| 557 |
builder.parameter("colum_name_p")
|
| 558 |
) |
| 559 |
); |
| 560 |
builder.and( |
| 561 |
builder.group( |
| 562 |
builder.or( |
| 563 |
builder.like( |
| 564 |
builder.lower( builder.variable("uno")),
|
| 565 |
builder.constant("%10")
|
| 566 |
), |
| 567 |
builder.lt( |
| 568 |
builder.variable("dos"),
|
| 569 |
builder.constant(-3.5)
|
| 570 |
) |
| 571 |
) |
| 572 |
) |
| 573 |
); |
| 574 |
builder.and( |
| 575 |
builder.gt( |
| 576 |
builder.variable("tres"),
|
| 577 |
builder.constant(123456789)
|
| 578 |
) |
| 579 |
); |
| 580 |
assertEquals( |
| 581 |
"((( (LOWER(\"colum_name_c\")) = (?) ) AND ( ( (LOWER(\"uno\")) LIKE ('%10') ) OR ( (\"dos\") < (-3.5) ) )) AND ( (\"tres\") > (123456789) ))",
|
| 582 |
builder.toString() |
| 583 |
); |
| 584 |
assertEquals( |
| 585 |
"[colum_name_c, dos, tres, uno]",
|
| 586 |
ArrayUtils.toString(builder.variables_names()) |
| 587 |
); |
| 588 |
assertEquals( |
| 589 |
"[\"colum_name_p\"]",
|
| 590 |
ArrayUtils.toString(builder.parameters_names()) |
| 591 |
); |
| 592 |
} |
| 593 |
|
| 594 |
} |