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Massively refactor arbitrary sql parser code
[scpubgit/Q-Branch.git] / t / 10test.t
CommitLineData
32c34379 1#!/usr/bin/perl
2
3use strict;
4use warnings;
5use List::Util qw(sum);
32c34379 6
7use Test::More;
8
54629227 9use Data::Dumper;
10$Data::Dumper::Terse = 1;
11$Data::Dumper::Sortkeys = 1;
12
25823711 13my @sql_tests = (
0769ac0e 14 # WHERE condition - equal
25823711 15 {
16 equal => 1,
17 statements => [
18 q/SELECT foo FROM bar WHERE a = 1/,
19 q/SELECT foo FROM bar WHERE a=1/,
20 q/SELECT foo FROM bar WHERE (a = 1)/,
21 q/SELECT foo FROM bar WHERE (a=1)/,
22 q/SELECT foo FROM bar WHERE ( a = 1 )/,
23 q/
24 SELECT
25 foo
26 FROM
27 bar
28 WHERE
29 a = 1
30 /,
31 q/
32 SELECT
33 foo
34 FROM
35 bar
36 WHERE
37 (a = 1)
38 /,
39 q/
40 SELECT
41 foo
42 FROM
43 bar
44 WHERE
45 ( a = 1 )
46 /,
47 q/SELECT foo FROM bar WHERE ((a = 1))/,
48 q/SELECT foo FROM bar WHERE ( (a = 1) )/,
49 q/SELECT foo FROM bar WHERE ( ( a = 1 ) )/,
50 ]
51 },
52 {
53 equal => 1,
54 statements => [
55 q/SELECT foo FROM bar WHERE a = 1 AND b = 1/,
56 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 1)/,
57 q/SELECT foo FROM bar WHERE ((a = 1) AND (b = 1))/,
58 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1)/,
59 q/SELECT foo FROM bar WHERE ((a = 1 AND b = 1))/,
60 q/SELECT foo FROM bar WHERE (((a = 1) AND (b = 1)))/,
61 q/
62 SELECT
63 foo
64 FROM
65 bar
66 WHERE
67 a = 1
68 AND
69 b = 1
70 /,
71 q/
72 SELECT
73 foo
74 FROM
75 bar
76 WHERE
77 (a = 1
78 AND
79 b = 1)
80 /,
81 q/
82 SELECT
83 foo
84 FROM
85 bar
86 WHERE
87 (a = 1)
88 AND
89 (b = 1)
90 /,
91 q/
92 SELECT
93 foo
94 FROM
95 bar
96 WHERE
97 ((a = 1)
98 AND
99 (b = 1))
100 /,
101 ]
102 },
56c0595d 103 {
104 equal => 1,
56c0595d 105 statements => [
106 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND c = 1/,
e40f5df9 107 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1 AND c = 1)/,
56c0595d 108 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1) AND c = 1/,
109 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 AND c = 1)/,
1b17d1b0 110 q/SELECT foo FROM bar WHERE ((((a = 1))) AND (b = 1 AND c = 1))/,
56c0595d 111 ]
112 },
113 {
114 equal => 1,
56c0595d 115 statements => [
116 q/SELECT foo FROM bar WHERE a = 1 OR b = 1 OR c = 1/,
117 q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) OR c = 1/,
118 q/SELECT foo FROM bar WHERE a = 1 OR (b = 1 OR c = 1)/,
1b17d1b0 119 q/SELECT foo FROM bar WHERE a = 1 OR ((b = 1 OR (c = 1)))/,
120 ]
121 },
122 {
123 equal => 1,
124 statements => [
125 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 1 OR c = 1 OR d = 1) AND (e = 1 AND f = 1)/,
126 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1 OR d = 1) AND e = 1 AND (f = 1)/,
127 q/SELECT foo FROM bar WHERE ( ((a = 1) AND ( b = 1 OR (c = 1 OR d = 1) )) AND ((e = 1)) AND f = 1) /,
56c0595d 128 ]
129 },
e40f5df9 130 {
9e8dab3f 131 equal => 1,
132 statements => [
133 q/SELECT foo FROM bar WHERE (a) AND (b = 2)/,
134 q/SELECT foo FROM bar WHERE (a AND b = 2)/,
135 q/SELECT foo FROM bar WHERE (a AND (b = 2))/,
136 q/SELECT foo FROM bar WHERE a AND (b = 2)/,
137 ]
138 },
139 {
277b5d3f 140 equal => 1,
141 statements => [
142 q/SELECT foo FROM bar WHERE ((NOT a) AND b = 2)/,
143 q/SELECT foo FROM bar WHERE (NOT a) AND (b = 2)/,
144 q/SELECT foo FROM bar WHERE (NOT (a)) AND b = 2/,
145 ],
146 },
147 {
9e8dab3f 148 equal => 0,
149 statements => [
150 q/SELECT foo FROM bar WHERE NOT a AND (b = 2)/,
151 q/SELECT foo FROM bar WHERE (NOT a) AND (b = 2)/,
152 ]
153 },
154 {
e40f5df9 155 equal => 0,
156 parenthesis_significant => 1,
157 statements => [
158 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND c = 1/,
159 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1 AND c = 1)/,
160 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1) AND c = 1/,
161 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 AND c = 1)/,
162 q/SELECT foo FROM bar WHERE ((((a = 1))) AND (b = 1 AND c = 1))/,
163 ]
164 },
165 {
166 equal => 0,
167 parenthesis_significant => 1,
168 statements => [
169 q/SELECT foo FROM bar WHERE a = 1 OR b = 1 OR c = 1/,
170 q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) OR c = 1/,
171 q/SELECT foo FROM bar WHERE a = 1 OR (b = 1 OR c = 1)/,
172 q/SELECT foo FROM bar WHERE a = 1 OR ((b = 1 OR (c = 1)))/,
173 ]
174 },
175 {
176 equal => 0,
177 parenthesis_significant => 1,
178 statements => [
179 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 1 OR c = 1 OR d = 1) AND (e = 1 AND f = 1)/,
180 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1 OR d = 1) AND e = 1 AND (f = 1)/,
181 q/SELECT foo FROM bar WHERE ( ((a = 1) AND ( b = 1 OR (c = 1 OR d = 1) )) AND ((e = 1)) AND f = 1) /,
182 ]
183 },
25823711 184
185 # WHERE condition - different
186 {
187 equal => 0,
188 statements => [
189 q/SELECT foo FROM bar WHERE a = 1/,
190 q/SELECT quux FROM bar WHERE a = 1/,
191 q/SELECT foo FROM quux WHERE a = 1/,
192 q/FOOBAR foo FROM bar WHERE a = 1/,
193
194 q/SELECT foo FROM bar WHERE a = 2/,
195 q/SELECT foo FROM bar WHERE a < 1/,
196 q/SELECT foo FROM bar WHERE b = 1/,
197 q/SELECT foo FROM bar WHERE (c = 1)/,
198 q/SELECT foo FROM bar WHERE (d = 1)/,
199
200 q/SELECT foo FROM bar WHERE a = 1 AND quux/,
201 q/SELECT foo FROM bar WHERE a = 1 GROUP BY foo/,
202 q/SELECT foo FROM bar WHERE a = 1 ORDER BY foo/,
203 q/SELECT foo FROM bar WHERE a = 1 LIMIT 1/,
204 q/SELECT foo FROM bar WHERE a = 1 OFFSET 1/,
205 q/SELECT foo FROM bar JOIN quux WHERE a = 1/,
206 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE a = 1/,
207 ]
208 },
209 {
210 equal => 0,
211 statements => [
212 q/SELECT foo FROM bar WHERE a = 1 AND b = 1/,
213 q/SELECT quux FROM bar WHERE a = 1 AND b = 1/,
214 q/SELECT foo FROM quux WHERE a = 1 AND b = 1/,
215 q/FOOBAR foo FROM bar WHERE a = 1 AND b = 1/,
216
217 q/SELECT foo FROM bar WHERE a = 2 AND b = 1/,
218 q/SELECT foo FROM bar WHERE a = 3 AND (b = 1)/,
219 q/SELECT foo FROM bar WHERE (a = 4) AND b = 1/,
220 q/SELECT foo FROM bar WHERE (a = 5) AND (b = 1)/,
221 q/SELECT foo FROM bar WHERE ((a = 6) AND (b = 1))/,
222 q/SELECT foo FROM bar WHERE ((a = 7) AND (b = 1))/,
223
224 q/SELECT foo FROM bar WHERE a = 1 AND b = 2/,
225 q/SELECT foo FROM bar WHERE a = 1 AND (b = 3)/,
226 q/SELECT foo FROM bar WHERE (a = 1) AND b = 4/,
227 q/SELECT foo FROM bar WHERE (a = 1) AND (b = 5)/,
228 q/SELECT foo FROM bar WHERE ((a = 1) AND (b = 6))/,
229 q/SELECT foo FROM bar WHERE ((a = 1) AND (b = 7))/,
230
231 q/SELECT foo FROM bar WHERE a < 1 AND b = 1/,
232 q/SELECT foo FROM bar WHERE b = 1 AND b = 1/,
233 q/SELECT foo FROM bar WHERE (c = 1) AND b = 1/,
234 q/SELECT foo FROM bar WHERE (d = 1) AND b = 1/,
235
236 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 AND quux/,
237 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 GROUP BY foo/,
238 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 ORDER BY foo/,
239 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 LIMIT 1/,
240 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 OFFSET 1/,
241 q/SELECT foo FROM bar JOIN quux WHERE a = 1 AND b = 1/,
242 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE a = 1 AND b = 1/,
243 ]
244 },
56c0595d 245 {
246 equal => 0,
247 statements => [
248 q/SELECT foo FROM bar WHERE a = 1 AND b = 1 OR c = 1/,
249 q/SELECT foo FROM bar WHERE (a = 1 AND b = 1) OR c = 1/,
250 q/SELECT foo FROM bar WHERE a = 1 AND (b = 1 OR c = 1)/,
251 ]
252 },
253 {
254 equal => 0,
255 statements => [
256 q/SELECT foo FROM bar WHERE a = 1 OR b = 1 AND c = 1/,
257 q/SELECT foo FROM bar WHERE (a = 1 OR b = 1) AND c = 1/,
258 q/SELECT foo FROM bar WHERE a = 1 OR (b = 1 AND c = 1)/,
259 ]
260 },
b6c8b01b 261 {
262 equal => 0,
14190bdf 263 parenthesis_significant => 1,
264 statements => [
265 q/SELECT foo FROM bar WHERE a IN (1,2,3)/,
266 q/SELECT foo FROM bar WHERE a IN (1,3,2)/,
267 q/SELECT foo FROM bar WHERE a IN ((1,2,3))/,
268 ]
269 },
270 {
271 equal => 0,
b6c8b01b 272 statements => [
01b64cb7 273 # BETWEEN with/without parenthesis around itself/RHS is a sticky business
274 # if I made a mistake here, simply rewrite the special BETWEEN handling in
275 # _recurse_parse()
276 #
277 # by RIBASUSHI
b6c8b01b 278 q/SELECT foo FROM bar WHERE ( completion_date BETWEEN ? AND ? AND status = ? )/,
01b64cb7 279 q/SELECT foo FROM bar WHERE completion_date BETWEEN (? AND ?) AND status = ?/,
280 q/SELECT foo FROM bar WHERE ( (completion_date BETWEEN (? AND ?) ) AND status = ? )/,
281 q/SELECT foo FROM bar WHERE ( (completion_date BETWEEN (? AND ? AND status = ?) ) )/,
b6c8b01b 282 ]
283 },
25823711 284
b3b79607 285 # IS NULL (special LHS-only op)
286 {
287 equal => 1,
288 statements => [
289 q/WHERE a IS NOT NULL AND b IS NULL/,
290 q/WHERE (a IS NOT NULL) AND b IS NULL/,
291 q/WHERE a IS NOT NULL AND (b IS NULL)/,
292 q/WHERE (a IS NOT NULL) AND ((b IS NULL))/,
293 ],
294 },
295
25823711 296 # JOIN condition - equal
297 {
298 equal => 1,
299 statements => [
300 q/SELECT foo FROM bar JOIN baz ON a = 1 WHERE x = 1/,
301 q/SELECT foo FROM bar JOIN baz ON a=1 WHERE x = 1/,
302 q/SELECT foo FROM bar JOIN baz ON (a = 1) WHERE x = 1/,
303 q/SELECT foo FROM bar JOIN baz ON (a=1) WHERE x = 1/,
304 q/SELECT foo FROM bar JOIN baz ON ( a = 1 ) WHERE x = 1/,
305 q/
306 SELECT
307 foo
308 FROM
309 bar
310 JOIN
311 baz
312 ON
313 a = 1
314 WHERE
315 x = 1
316 /,
317 q/
318 SELECT
319 foo
320 FROM
321 bar
322 JOIN
323 baz
324 ON
325 (a = 1)
326 WHERE
327 x = 1
328 /,
329 q/
330 SELECT
331 foo
332 FROM
333 bar
334 JOIN
335 baz
336 ON
337 ( a = 1 )
338 WHERE
339 x = 1
340 /,
341 q/SELECT foo FROM bar JOIN baz ON ((a = 1)) WHERE x = 1/,
342 q/SELECT foo FROM bar JOIN baz ON ( (a = 1) ) WHERE x = 1/,
343 q/SELECT foo FROM bar JOIN baz ON ( ( a = 1 ) ) WHERE x = 1/,
344 ]
345 },
346 {
347 equal => 1,
348 statements => [
349 q/SELECT foo FROM bar JOIN baz ON a = 1 AND b = 1 WHERE x = 1/,
350 q/SELECT foo FROM bar JOIN baz ON (a = 1) AND (b = 1) WHERE x = 1/,
351 q/SELECT foo FROM bar JOIN baz ON ((a = 1) AND (b = 1)) WHERE x = 1/,
352 q/SELECT foo FROM bar JOIN baz ON (a = 1 AND b = 1) WHERE x = 1/,
353 q/SELECT foo FROM bar JOIN baz ON ((a = 1 AND b = 1)) WHERE x = 1/,
354 q/SELECT foo FROM bar JOIN baz ON (((a = 1) AND (b = 1))) WHERE x = 1/,
355 q/
356 SELECT
357 foo
358 FROM
359 bar
360 JOIN
361 baz
362 ON
363 a = 1
364 AND
365 b = 1
366 WHERE
367 x = 1
368 /,
369 q/
370 SELECT
371 foo
372 FROM
373 bar
374 JOIN
375 baz
376 ON
377 (a = 1
378 AND
379 b = 1)
380 WHERE
381 x = 1
382 /,
383 q/
384 SELECT
385 foo
386 FROM
387 bar
388 JOIN
389 baz
390 ON
391 (a = 1)
392 AND
393 (b = 1)
394 WHERE
395 x = 1
396 /,
397 q/
398 SELECT
399 foo
400 FROM
401 bar
402 JOIN
403 baz
404 ON
405 ((a = 1)
406 AND
407 (b = 1))
408 WHERE
409 x = 1
410 /,
411 ]
412 },
413
414 # JOIN condition - different
415 {
416 equal => 0,
417 statements => [
418 q/SELECT foo FROM bar JOIN quux ON a = 1 WHERE quuux/,
419 q/SELECT quux FROM bar JOIN quux ON a = 1 WHERE quuux/,
420 q/SELECT foo FROM quux JOIN quux ON a = 1 WHERE quuux/,
421 q/FOOBAR foo FROM bar JOIN quux ON a = 1 WHERE quuux/,
422
423 q/SELECT foo FROM bar JOIN quux ON a = 2 WHERE quuux/,
424 q/SELECT foo FROM bar JOIN quux ON a < 1 WHERE quuux/,
425 q/SELECT foo FROM bar JOIN quux ON b = 1 WHERE quuux/,
426 q/SELECT foo FROM bar JOIN quux ON (c = 1) WHERE quuux/,
427 q/SELECT foo FROM bar JOIN quux ON (d = 1) WHERE quuux/,
428
429 q/SELECT foo FROM bar JOIN quux ON a = 1 AND quuux/,
430 q/SELECT foo FROM bar JOIN quux ON a = 1 GROUP BY foo/,
431 q/SELECT foo FROM bar JOIN quux ON a = 1 ORDER BY foo/,
432 q/SELECT foo FROM bar JOIN quux ON a = 1 LIMIT 1/,
433 q/SELECT foo FROM bar JOIN quux ON a = 1 OFFSET 1/,
434 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux/,
435 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux ON a = 1/,
436 ]
437 },
438 {
439 equal => 0,
440 statements => [
441 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
442 q/SELECT quux FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
443 q/SELECT foo FROM quux JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
444 q/FOOBAR foo FROM bar JOIN quux ON a = 1 AND b = 1 WHERE quuux/,
445
446 q/SELECT foo FROM bar JOIN quux ON a = 2 AND b = 1 WHERE quuux/,
447 q/SELECT foo FROM bar JOIN quux ON a = 3 AND (b = 1) WHERE quuux/,
448 q/SELECT foo FROM bar JOIN quux ON (a = 4) AND b = 1 WHERE quuux/,
449 q/SELECT foo FROM bar JOIN quux ON (a = 5) AND (b = 1) WHERE quuux/,
450 q/SELECT foo FROM bar JOIN quux ON ((a = 6) AND (b = 1)) WHERE quuux/,
451 q/SELECT foo FROM bar JOIN quux ON ((a = 7) AND (b = 1)) WHERE quuux/,
452
453 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 2 WHERE quuux/,
454 q/SELECT foo FROM bar JOIN quux ON a = 1 AND (b = 3) WHERE quuux/,
455 q/SELECT foo FROM bar JOIN quux ON (a = 1) AND b = 4 WHERE quuux/,
456 q/SELECT foo FROM bar JOIN quux ON (a = 1) AND (b = 5) WHERE quuux/,
457 q/SELECT foo FROM bar JOIN quux ON ((a = 1) AND (b = 6)) WHERE quuux/,
458 q/SELECT foo FROM bar JOIN quux ON ((a = 1) AND (b = 7)) WHERE quuux/,
459
460 q/SELECT foo FROM bar JOIN quux ON a < 1 AND b = 1 WHERE quuux/,
461 q/SELECT foo FROM bar JOIN quux ON b = 1 AND b = 1 WHERE quuux/,
462 q/SELECT foo FROM bar JOIN quux ON (c = 1) AND b = 1 WHERE quuux/,
463 q/SELECT foo FROM bar JOIN quux ON (d = 1) AND b = 1 WHERE quuux/,
464
465 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 AND quuux/,
466 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 GROUP BY foo/,
467 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 ORDER BY foo/,
468 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 LIMIT 1/,
469 q/SELECT foo FROM bar JOIN quux ON a = 1 AND b = 1 OFFSET 1/,
470 q/SELECT foo FROM bar JOIN quux JOIN quuux ON a = 1 AND b = 1/,
471 q/SELECT foo FROM bar JOIN quux ON a = 1 JOIN quuux ON a = 1 AND b = 1/,
472 ]
473 },
474
475 # DISTINCT ON (...) not confused with JOIN ON (...)
476 {
477 equal => 1,
478 statements => [
479 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE a = 1/,
480 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE a=1/,
481 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE (a = 1)/,
482 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE (a=1)/,
483 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( a = 1 )/,
484 q/
485 SELECT DISTINCT ON (foo, quux)
486 foo,
487 quux
488 FROM
489 bar
490 WHERE
491 a = 1
492 /,
493 q/
494 SELECT DISTINCT ON (foo, quux)
495 foo,
496 quux
497 FROM
498 bar
499 WHERE
500 (a = 1)
501 /,
502 q/
503 SELECT DISTINCT ON (foo, quux)
504 foo,
505 quux
506 FROM
507 bar
508 WHERE
509 ( a = 1 )
510 /,
511 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ((a = 1))/,
512 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( (a = 1) )/,
513 q/SELECT DISTINCT ON (foo, quux) foo, quux FROM bar WHERE ( ( a = 1 ) )/,
514 ]
515 },
516
517 # subselects - equal
518 {
519 equal => 1,
520 statements => [
521 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 1/,
522 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE (a = 1)/,
523 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE a = 1/,
524 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE (a = 1)/,
525 ]
526 },
527 {
528 equal => 1,
529 statements => [
530 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 1/,
531 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 1)) AS foo WHERE a = 1/,
532 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 1) AS foo WHERE a = 1/,
533 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 1)) AS foo WHERE a = 1/,
534 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 1))) AS foo WHERE a = 1/,
535
536 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE (a = 1)/,
537 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 1)) AS foo WHERE (a = 1)/,
538 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 1) AS foo WHERE (a = 1)/,
539 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 1)) AS foo WHERE (a = 1)/,
540 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 1))) AS foo WHERE (a = 1)/,
541 ]
542 },
543
544 # subselects - different
545 {
546 equal => 0,
547 statements => [
54629227 548 q/DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM (SELECT * FROM cd me WHERE ( year != ? ) GROUP BY me.cdid) me WHERE ( year != ? ) ) )/,
549 q/DELETE FROM cd WHERE ( cdid IN ( SELECT me.cdid FROM cd me WHERE ( year != ? ) GROUP BY me.cdid ) )/,
550 ],
551 },
552 {
553 equal => 0,
554 statements => [
25823711 555 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 1/,
556 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE a = 2/,
557 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1) AS foo WHERE (a = 3)/,
558 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE a = 4/,
559 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1)) AS foo WHERE (a = 5)/,
560 q/SELECT * FROM (SELECT * FROM bar WHERE b = 2) AS foo WHERE a = 1/,
561 q/SELECT * FROM (SELECT * FROM bar WHERE b = 3) AS foo WHERE (a = 1)/,
562 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 4)) AS foo WHERE a = 1/,
563 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 5)) AS foo WHERE (a = 1)/,
564 ]
565 },
566 {
567 equal => 0,
568 statements => [
569 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 1/,
570 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 2) AS foo WHERE a = 1/,
571 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 3)) AS foo WHERE a = 1/,
572 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 4)) AS foo WHERE a = 1/,
573 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 5))) AS foo WHERE a = 1/,
574
575 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 6) AS foo WHERE (a = 1)/,
576 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 7) AS foo WHERE (a = 1)/,
577 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 8)) AS foo WHERE (a = 1)/,
578 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 9)) AS foo WHERE (a = 1)/,
579 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 10))) AS foo WHERE (a = 1)/,
580
581 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 1) AS foo WHERE a = 2/,
582 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 2) AS foo WHERE a = 2/,
583 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 3)) AS foo WHERE a = 2/,
584 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 4)) AS foo WHERE a = 2/,
585 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 5))) AS foo WHERE a = 2/,
586
587 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND c = 6) AS foo WHERE (a = 2)/,
588 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND c = 7) AS foo WHERE (a = 2)/,
589 q/SELECT * FROM (SELECT * FROM bar WHERE b = 1 AND (c = 8)) AS foo WHERE (a = 2)/,
590 q/SELECT * FROM (SELECT * FROM bar WHERE (b = 1) AND (c = 9)) AS foo WHERE (a = 2)/,
591 q/SELECT * FROM (SELECT * FROM bar WHERE ((b = 1) AND (c = 10))) AS foo WHERE (a = 2)/,
592 ]
593 },
0769ac0e 594
595 # list permutations
9a5b64c9 596 {
f8135ff3 597 equal => 0,
598 statements => [
599 'SELECT a,b,c FROM foo',
600 'SELECT a,c,b FROM foo',
601 'SELECT b,a,c FROM foo',
602 'SELECT b,c,a FROM foo',
603 'SELECT c,a,b FROM foo',
604 'SELECT c,b,a FROM foo',
605 ],
9a5b64c9 606 },
607 {
f8135ff3 608 equal => 0,
609 statements => [
610 'SELECT * FROM foo WHERE a IN (1,2,3)',
611 'SELECT * FROM foo WHERE a IN (1,3,2)',
612 'SELECT * FROM foo WHERE a IN (2,1,3)',
613 'SELECT * FROM foo WHERE a IN (2,3,1)',
614 'SELECT * FROM foo WHERE a IN (3,1,2)',
615 'SELECT * FROM foo WHERE a IN (3,2,1)',
616 ]
76f10e1c 617 },
7cc47319 618
619 # list consistency
620 {
621 equal => 0,
622 statements => [
623 'SELECT a,b FROM foo',
624 'SELECT a,,b FROM foo',
625 'SELECT a,b, FROM foo',
626 'SELECT ,a,b, FROM foo',
627 'SELECT ,a,,b, FROM foo',
628 ],
629 },
630
631 # misc func
76f10e1c 632 {
f8135ff3 633 equal => 0,
634 statements => [
635 'SELECT count(*) FROM foo',
636 'SELECT count(*) AS bar FROM foo',
637 'SELECT count(*) AS "bar" FROM foo',
638 'SELECT count(a) FROM foo',
639 'SELECT count(1) FROM foo',
640 ]
9a5b64c9 641 },
0769ac0e 642 {
643 equal => 1,
644 statements => [
645 'SELECT foo() bar FROM baz',
646 'SELECT foo ( )bar FROM baz',
647 'SELECT foo (())bar FROM baz',
648 'SELECT foo(( ) ) bar FROM baz',
649 ]
650 },
651 {
652 equal => 0,
653 statements => [
654 'SELECT foo() FROM bar',
655 'SELECT foo FROM bar',
656 'SELECT foo FROM bar ()',
657 ]
658 },
b3b79607 659 {
6e9a377b 660 equal => 0,
b3b79607 661 statements => [
6e9a377b 662 'SELECT COUNT * FROM foo',
663 'SELECT COUNT( * ) FROM foo',
b3b79607 664 ]
665 },
6e9a377b 666 # single ? of unknown funcs do not unroll unless
667 # explicitly allowed (e.g. Like)
b3b79607 668 {
6e9a377b 669 equal => 0,
b3b79607 670 statements => [
6e9a377b 671 'SELECT foo FROM bar WHERE bar > foo ?',
672 'SELECT foo FROM bar WHERE bar > foo( ? )',
b3b79607 673 ]
674 },
675 {
676 equal => 1,
677 statements => [
6e9a377b 678 'SELECT foo FROM bar WHERE bar LIKE ?',
679 'SELECT foo FROM bar WHERE bar LiKe (?)',
680 'SELECT foo FROM bar WHERE bar lIkE( (?))',
b3b79607 681 ]
682 },
6e9a377b 683 # test multival
69cc1bd8 684 {
685 equal => 0,
686 statements => [
687 'SELECT foo FROM bar WHERE foo IN (?, ?)',
688 'SELECT foo FROM bar WHERE foo IN ?, ?',
689 ]
690 },
0769ac0e 691 # math
692 {
693 equal => 0,
694 statements => [
695 'SELECT * FROM foo WHERE 1 = ( a > b)',
696 'SELECT * FROM foo WHERE 1 = a > b',
697 'SELECT * FROM foo WHERE (1 = a) > b',
698 ]
699 },
700 {
701 equal => 1,
702 statements => [
703 'SELECT * FROM foo WHERE bar = baz(buzz)',
704 'SELECT * FROM foo WHERE bar = (baz( buzz ))',
705 ]
706 },
6f2a5b66 707 # oddballs
708 {
709 equal => 1,
710 statements => [
711 'WHERE ( foo GLOB ? )',
712 'WHERE foo GLOB ?',
713 ],
714 }
25823711 715);
716
32c34379 717my @bind_tests = (
718 # scalar - equal
719 {
720 equal => 1,
721 bindvals => [
722 undef,
723 undef,
724 ]
725 },
726 {
727 equal => 1,
728 bindvals => [
729 'foo',
730 'foo',
731 ]
732 },
733 {
734 equal => 1,
735 bindvals => [
736 42,
737 42,
738 '42',
739 ]
740 },
741
742 # scalarref - equal
743 {
744 equal => 1,
745 bindvals => [
746 \'foo',
747 \'foo',
748 ]
749 },
750 {
751 equal => 1,
752 bindvals => [
753 \42,
754 \42,
755 \'42',
756 ]
757 },
758
759 # arrayref - equal
760 {
761 equal => 1,
762 bindvals => [
763 [],
764 []
765 ]
766 },
767 {
768 equal => 1,
769 bindvals => [
770 [42],
771 [42],
772 ['42'],
773 ]
774 },
775 {
776 equal => 1,
777 bindvals => [
778 [1, 42],
779 [1, 42],
780 ['1', 42],
781 [1, '42'],
782 ['1', '42'],
783 ]
784 },
785
786 # hashref - equal
787 {
788 equal => 1,
789 bindvals => [
790 { foo => 42 },
791 { foo => 42 },
792 { foo => '42' },
793 ]
794 },
795 {
796 equal => 1,
797 bindvals => [
798 { foo => 42, bar => 1 },
799 { foo => 42, bar => 1 },
800 { foo => '42', bar => 1 },
801 ]
802 },
803
804 # blessed object - equal
805 {
806 equal => 1,
807 bindvals => [
808 bless(\(local $_ = 42), 'Life::Universe::Everything'),
809 bless(\(local $_ = 42), 'Life::Universe::Everything'),
810 ]
811 },
812 {
813 equal => 1,
814 bindvals => [
815 bless([42], 'Life::Universe::Everything'),
816 bless([42], 'Life::Universe::Everything'),
817 ]
818 },
819 {
820 equal => 1,
821 bindvals => [
822 bless({ answer => 42 }, 'Life::Universe::Everything'),
823 bless({ answer => 42 }, 'Life::Universe::Everything'),
824 ]
825 },
826
827 # complex data structure - equal
828 {
829 equal => 1,
830 bindvals => [
831 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
832 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
833 ]
834 },
835
836
837 # scalar - different
838 {
839 equal => 0,
840 bindvals => [
841 undef,
842 'foo',
843 42,
844 ]
845 },
846
847 # scalarref - different
848 {
849 equal => 0,
850 bindvals => [
851 \undef,
852 \'foo',
853 \42,
854 ]
855 },
856
857 # arrayref - different
858 {
859 equal => 0,
860 bindvals => [
861 [undef],
862 ['foo'],
863 [42],
864 ]
865 },
866
867 # hashref - different
868 {
869 equal => 0,
870 bindvals => [
871 { foo => undef },
872 { foo => 'bar' },
873 { foo => 42 },
874 ]
875 },
876
877 # different types
878 {
879 equal => 0,
880 bindvals => [
881 'foo',
882 \'foo',
883 ['foo'],
884 { foo => 'bar' },
885 ]
886 },
887
888 # complex data structure - different
889 {
890 equal => 0,
891 bindvals => [
892 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
893 [43, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
894 [42, { foo => 'baz', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
895 [42, { bar => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
896 [42, { foo => 'bar', quuux => [1, 2, \3, { quux => [4, 5] } ] }, 8 ],
897 [42, { foo => 'bar', quux => [0, 1, 2, \3, { quux => [4, 5] } ] }, 8 ],
898 [42, { foo => 'bar', quux => [1, 2, 3, { quux => [4, 5] } ] }, 8 ],
899 [42, { foo => 'bar', quux => [1, 2, \4, { quux => [4, 5] } ] }, 8 ],
900 [42, { foo => 'bar', quux => [1, 2, \3, { quuux => [4, 5] } ] }, 8 ],
901 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5, 6] } ] }, 8 ],
902 [42, { foo => 'bar', quux => [1, 2, \3, { quux => 4 } ] }, 8 ],
903 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5], quuux => 1 } ] }, 8 ],
904 [42, { foo => 'bar', quux => [1, 2, \3, { quux => [4, 5] } ] }, 8, 9 ],
905 ]
906 },
907);
908
25823711 909plan tests => 1 +
910 sum(
911 map { $_ * ($_ - 1) / 2 }
912 map { scalar @{$_->{statements}} }
913 @sql_tests
914 ) +
915 sum(
916 map { $_ * ($_ - 1) / 2 }
917 map { scalar @{$_->{bindvals}} }
918 @bind_tests
e7827ba2 919 ) +
6f2a5b66 920 9;
32c34379 921
e7827ba2 922use_ok('SQL::Abstract::Test', import => [qw(
923 eq_sql_bind eq_sql eq_bind is_same_sql_bind
924)]);
32c34379 925
25823711 926for my $test (@sql_tests) {
927 my $statements = $test->{statements};
928 while (@$statements) {
929 my $sql1 = shift @$statements;
930 foreach my $sql2 (@$statements) {
e40f5df9 931
932 no warnings qw/once/; # perl 5.10 is dumb
933 local $SQL::Abstract::Test::parenthesis_significant = $test->{parenthesis_significant}
934 if $test->{parenthesis_significant};
25823711 935 my $equal = eq_sql($sql1, $sql2);
e40f5df9 936
56c0595d 937 TODO: {
938 local $TODO = $test->{todo} if $test->{todo};
939
940 if ($test->{equal}) {
941 ok($equal, "equal SQL expressions should have been considered equal");
942 } else {
943 ok(!$equal, "different SQL expressions should have been considered not equal");
944 }
945
946 if ($equal ^ $test->{equal}) {
0769ac0e 947 my ($ast1, $ast2) = map { SQL::Abstract::Test::parse ($_) } ($sql1, $sql2);
0769ac0e 948 $_ = Dumper $_ for ($ast1, $ast2);
949
b3b79607 950 diag "sql1: $sql1";
951 diag "sql2: $sql2";
952 note $SQL::Abstract::Test::sql_differ;
953 note "ast1: $ast1";
954 note "ast2: $ast2";
56c0595d 955 }
25823711 956 }
957 }
958 }
959}
960
32c34379 961for my $test (@bind_tests) {
962 my $bindvals = $test->{bindvals};
963 while (@$bindvals) {
964 my $bind1 = shift @$bindvals;
965 foreach my $bind2 (@$bindvals) {
966 my $equal = eq_bind($bind1, $bind2);
967 if ($test->{equal}) {
968 ok($equal, "equal bind values considered equal");
969 } else {
970 ok(!$equal, "different bind values considered not equal");
971 }
972
973 if ($equal ^ $test->{equal}) {
974 diag("bind1: " . Dumper($bind1));
975 diag("bind2: " . Dumper($bind2));
976 }
977 }
978 }
979}
e7827ba2 980
981ok(eq_sql_bind(
982 "SELECT * FROM foo WHERE id = ?", [42],
983 "SELECT * FROM foo WHERE (id = ?)", [42],
984 ),
985 "eq_sql_bind considers equal SQL expressions and bind values equal"
986);
987
988
989ok(!eq_sql_bind(
990 "SELECT * FROM foo WHERE id = ?", [42],
991 "SELECT * FROM foo WHERE (id = ?)", [0],
992 ),
993 "eq_sql_bind considers equal SQL expressions and different bind values different"
994);
995
996ok(!eq_sql_bind(
997 "SELECT * FROM foo WHERE id = ?", [42],
998 "SELECT * FROM bar WHERE (id = ?)", [42],
999 ),
1000 "eq_sql_bind considers different SQL expressions and equal bind values different"
1001);
6f2a5b66 1002
1003# test diag string
1004ok (! eq_sql (
1005 'SELECT owner_name FROM books me WHERE ( source = ? )',
1006 'SELECT owner_name FROM books me WHERE ( sUOrce = ? )',
1007));
1008like(
1009 $SQL::Abstract::Test::sql_differ,
1010 qr/\Q[ source ] != [ sUOrce ]/,
1011 'expected debug of literal diff',
1012);
1013
1014ok (! eq_sql (
1015 'SELECT owner_name FROM books me ORDER BY owner_name',
1016 'SELECT owner_name FROM books me GROUP BY owner_name',
1017));
1018like(
1019 $SQL::Abstract::Test::sql_differ,
1020 qr/\QOP [ORDER BY] != [GROUP BY]/,
1021 'expected debug of op diff',
1022);
1023
1024ok (! eq_sql (
1025 'SELECT owner_name FROM books WHERE ( source = ? )',
1026 'SELECT owner_name FROM books'
1027));
1028
1029like(
1030 $SQL::Abstract::Test::sql_differ,
1031 qr|\Q[WHERE source = ?] != [N/A]|,
1032 'expected debug of missing branch',
1033);
1034
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