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<?php
2 
/**
3 
 * DboPostgresTest file
4 
 *
5 
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
6 
 * Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
7 
 *
8 
 * Licensed under The MIT License
9 
 * Redistributions of files must retain the above copyright notice.
10 
 *
11 
 * @copyright     Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
12 
 * @link          http://cakephp.org CakePHP(tm) Project
13 
 * @package       Cake.Test.Case.Model.Datasource.Database
14 
 * @since         CakePHP(tm) v 1.2.0
15 
 * @license       http://www.opensource.org/licenses/mit-license.php MIT License
16 
 */
17 
 
18 
App::uses('Model', 'Model');
19 
App::uses('AppModel', 'Model');
20 
App::uses('Postgres', 'Model/Datasource/Database');
21 
 
22 
require_once dirname(dirname(dirname(__FILE__))) . DS . 'models.php';
23 
 
24 
/**
25 
 * DboPostgresTestDb class
26 
 *
27 
 * @package       Cake.Test.Case.Model.Datasource.Database
28 
 */
29 
class DboPostgresTestDb extends Postgres {
30 
 
31 
/**
32 
 * simulated property
33 
 *
34 
 * @var array
35 
 */
36 
	public $simulated = array();
37 
 
38 
/**
39 
 * execute method
40 
 *
41 
 * @param mixed $sql
42 
 * @return void
43 
 */
44 
	protected function _execute($sql, $params = array(), $prepareOptions = array()) {
45 
		$this->simulated[] = $sql;
46 
		return null;
47 
	}
48 
 
49 
/**
50 
 * getLastQuery method
51 
 *
52 
 * @return void
53 
 */
54 
	public function getLastQuery() {
55 
		return $this->simulated[count($this->simulated) - 1];
56 
	}
57 
 
58 
}
59 
 
60 
/**
61 
 * PostgresTestModel class
62 
 *
63 
 * @package       Cake.Test.Case.Model.Datasource.Database
64 
 */
65 
class PostgresTestModel extends Model {
66 
 
67 
/**
68 
 * useTable property
69 
 *
70 
 * @var bool
71 
 */
72 
	public $useTable = false;
73 
 
74 
/**
75 
 * belongsTo property
76 
 *
77 
 * @var array
78 
 */
79 
	public $belongsTo = array(
80 
		'PostgresClientTestModel' => array(
81 
			'foreignKey' => 'client_id'
82 
		)
83 
	);
84 
 
85 
/**
86 
 * find method
87 
 *
88 
 * @param mixed $conditions
89 
 * @param mixed $fields
90 
 * @param mixed $order
91 
 * @param mixed $recursive
92 
 * @return void
93 
 */
94 
	public function find($conditions = null, $fields = null, $order = null, $recursive = null) {
95 
		return $conditions;
96 
	}
97 
 
98 
/**
99 
 * findAll method
100 
 *
101 
 * @param mixed $conditions
102 
 * @param mixed $fields
103 
 * @param mixed $order
104 
 * @param mixed $recursive
105 
 * @return void
106 
 */
107 
	public function findAll($conditions = null, $fields = null, $order = null, $recursive = null) {
108 
		return $conditions;
109 
	}
110 
 
111 
/**
112 
 * schema method
113 
 *
114 
 * @return void
115 
 */
116 
	public function schema($field = false) {
117 
		return array(
118 
			'id' => array('type' => 'integer', 'null' => '', 'default' => '', 'length' => '8'),
119 
			'client_id' => array('type' => 'integer', 'null' => '', 'default' => '0', 'length' => '11'),
120 
			'name' => array('type' => 'string', 'null' => '', 'default' => '', 'length' => '255'),
121 
			'login' => array('type' => 'string', 'null' => '', 'default' => '', 'length' => '255'),
122 
			'passwd' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '255'),
123 
			'addr_1' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '255'),
124 
			'addr_2' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '25'),
125 
			'zip_code' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
126 
			'city' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
127 
			'country' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
128 
			'phone' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
129 
			'fax' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
130 
			'url' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '255'),
131 
			'email' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
132 
			'comments' => array('type' => 'text', 'null' => '1', 'default' => '', 'length' => ''),
133 
			'last_login' => array('type' => 'datetime', 'null' => '1', 'default' => '', 'length' => ''),
134 
			'created' => array('type' => 'date', 'null' => '1', 'default' => '', 'length' => ''),
135 
			'updated' => array('type' => 'datetime', 'null' => '1', 'default' => '', 'length' => null)
136 
		);
137 
	}
138 
 
139 
}
140 
 
141 
/**
142 
 * PostgresClientTestModel class
143 
 *
144 
 * @package       Cake.Test.Case.Model.Datasource.Database
145 
 */
146 
class PostgresClientTestModel extends Model {
147 
 
148 
/**
149 
 * useTable property
150 
 *
151 
 * @var bool
152 
 */
153 
	public $useTable = false;
154 
 
155 
/**
156 
 * schema method
157 
 *
158 
 * @return void
159 
 */
160 
	public function schema($field = false) {
161 
		return array(
162 
			'id' => array('type' => 'integer', 'null' => '', 'default' => '', 'length' => '8', 'key' => 'primary'),
163 
			'name' => array('type' => 'string', 'null' => '', 'default' => '', 'length' => '255'),
164 
			'email' => array('type' => 'string', 'null' => '1', 'default' => '', 'length' => '155'),
165 
			'created' => array('type' => 'datetime', 'null' => true, 'default' => null, 'length' => ''),
166 
			'updated' => array('type' => 'datetime', 'null' => true, 'default' => null, 'length' => null)
167 
		);
168 
	}
169 
 
170 
}
171 
 
172 
/**
173 
 * PostgresTest class
174 
 *
175 
 * @package       Cake.Test.Case.Model.Datasource.Database
176 
 */
177 
class PostgresTest extends CakeTestCase {
178 
 
179 
/**
180 
 * Do not automatically load fixtures for each test, they will be loaded manually
181 
 * using CakeTestCase::loadFixtures
182 
 *
183 
 * @var bool
184 
 */
185 
	public $autoFixtures = false;
186 
 
187 
/**
188 
 * Fixtures
189 
 *
190 
 * @var object
191 
 */
192 
	public $fixtures = array('core.user', 'core.binary_test', 'core.comment', 'core.article',
193 
		'core.tag', 'core.articles_tag', 'core.attachment', 'core.person', 'core.post', 'core.author',
194 
		'core.datatype',
195 
	);
196 
 
197 
/**
198 
 * Actual DB connection used in testing
199 
 *
200 
 * @var DboSource
201 
 */
202 
	public $Dbo = null;
203 
 
204 
/**
205 
 * Simulated DB connection used in testing
206 
 *
207 
 * @var DboSource
208 
 */
209 
	public $Dbo2 = null;
210 
 
211 
/**
212 
 * Sets up a Dbo class instance for testing
213 
 *
214 
 * @return void
215 
 */
216 
	public function setUp() {
217 
		parent::setUp();
218 
		Configure::write('Cache.disable', true);
219 
		$this->Dbo = ConnectionManager::getDataSource('test');
220 
		$this->skipIf(!($this->Dbo instanceof Postgres));
221 
		$this->Dbo2 = new DboPostgresTestDb($this->Dbo->config, false);
222 
		$this->model = new PostgresTestModel();
223 
	}
224 
 
225 
/**
226 
 * Sets up a Dbo class instance for testing
227 
 *
228 
 * @return void
229 
 */
230 
	public function tearDown() {
231 
		parent::tearDown();
232 
		Configure::write('Cache.disable', false);
233 
		unset($this->Dbo2);
234 
	}
235 
 
236 
/**
237 
 * Test field quoting method
238 
 *
239 
 * @return void
240 
 */
241 
	public function testFieldQuoting() {
242 
		$fields = array(
243 
			'"PostgresTestModel"."id" AS "PostgresTestModel__id"',
244 
			'"PostgresTestModel"."client_id" AS "PostgresTestModel__client_id"',
245 
			'"PostgresTestModel"."name" AS "PostgresTestModel__name"',
246 
			'"PostgresTestModel"."login" AS "PostgresTestModel__login"',
247 
			'"PostgresTestModel"."passwd" AS "PostgresTestModel__passwd"',
248 
			'"PostgresTestModel"."addr_1" AS "PostgresTestModel__addr_1"',
249 
			'"PostgresTestModel"."addr_2" AS "PostgresTestModel__addr_2"',
250 
			'"PostgresTestModel"."zip_code" AS "PostgresTestModel__zip_code"',
251 
			'"PostgresTestModel"."city" AS "PostgresTestModel__city"',
252 
			'"PostgresTestModel"."country" AS "PostgresTestModel__country"',
253 
			'"PostgresTestModel"."phone" AS "PostgresTestModel__phone"',
254 
			'"PostgresTestModel"."fax" AS "PostgresTestModel__fax"',
255 
			'"PostgresTestModel"."url" AS "PostgresTestModel__url"',
256 
			'"PostgresTestModel"."email" AS "PostgresTestModel__email"',
257 
			'"PostgresTestModel"."comments" AS "PostgresTestModel__comments"',
258 
			'"PostgresTestModel"."last_login" AS "PostgresTestModel__last_login"',
259 
			'"PostgresTestModel"."created" AS "PostgresTestModel__created"',
260 
			'"PostgresTestModel"."updated" AS "PostgresTestModel__updated"'
261 
		);
262 
 
263 
		$result = $this->Dbo->fields($this->model);
264 
		$expected = $fields;
265 
		$this->assertEquals($expected, $result);
266 
 
267 
		$result = $this->Dbo->fields($this->model, null, 'PostgresTestModel.*');
268 
		$expected = $fields;
269 
		$this->assertEquals($expected, $result);
270 
 
271 
		$result = $this->Dbo->fields($this->model, null, array('*', 'AnotherModel.id', 'AnotherModel.name'));
272 
		$expected = array_merge($fields, array(
273 
			'"AnotherModel"."id" AS "AnotherModel__id"',
274 
			'"AnotherModel"."name" AS "AnotherModel__name"'));
275 
		$this->assertEquals($expected, $result);
276 
 
277 
		$result = $this->Dbo->fields($this->model, null, array('*', 'PostgresClientTestModel.*'));
278 
		$expected = array_merge($fields, array(
279 
			'"PostgresClientTestModel"."id" AS "PostgresClientTestModel__id"',
280 
			'"PostgresClientTestModel"."name" AS "PostgresClientTestModel__name"',
281 
			'"PostgresClientTestModel"."email" AS "PostgresClientTestModel__email"',
282 
			'"PostgresClientTestModel"."created" AS "PostgresClientTestModel__created"',
283 
			'"PostgresClientTestModel"."updated" AS "PostgresClientTestModel__updated"'));
284 
		$this->assertEquals($expected, $result);
285 
	}
286 
 
287 
/**
288 
 * testColumnParsing method
289 
 *
290 
 * @return void
291 
 */
292 
	public function testColumnParsing() {
293 
		$this->assertEquals('text', $this->Dbo2->column('text'));
294 
		$this->assertEquals('date', $this->Dbo2->column('date'));
295 
		$this->assertEquals('boolean', $this->Dbo2->column('boolean'));
296 
		$this->assertEquals('string', $this->Dbo2->column('character varying'));
297 
		$this->assertEquals('time', $this->Dbo2->column('time without time zone'));
298 
		$this->assertEquals('datetime', $this->Dbo2->column('timestamp without time zone'));
299 
		$this->assertEquals('decimal', $this->Dbo2->column('decimal'));
300 
		$this->assertEquals('decimal', $this->Dbo2->column('numeric'));
301 
		$this->assertEquals('float', $this->Dbo2->column('float'));
302 
		$this->assertEquals('float', $this->Dbo2->column('double precision'));
303 
 
304 
		$result = $this->Dbo2->column('bigint');
305 
		$expected = 'biginteger';
306 
		$this->assertEquals($expected, $result);
307 
	}
308 
 
309 
/**
310 
 * testValueQuoting method
311 
 *
312 
 * @return void
313 
 */
314 
	public function testValueQuoting() {
315 
		$this->assertEquals("1.200000", $this->Dbo->value(1.2, 'float'));
316 
		$this->assertEquals("'1,2'", $this->Dbo->value('1,2', 'float'));
317 
 
318 
		$this->assertEquals("0", $this->Dbo->value('0', 'integer'));
319 
		$this->assertEquals('NULL', $this->Dbo->value('', 'integer'));
320 
		$this->assertEquals('NULL', $this->Dbo->value('', 'float'));
321 
		$this->assertEquals("NULL", $this->Dbo->value('', 'integer', false));
322 
		$this->assertEquals("NULL", $this->Dbo->value('', 'float', false));
323 
		$this->assertEquals("'0.0'", $this->Dbo->value('0.0', 'float'));
324 
 
325 
		$this->assertEquals("'TRUE'", $this->Dbo->value('t', 'boolean'));
326 
		$this->assertEquals("'FALSE'", $this->Dbo->value('f', 'boolean'));
327 
		$this->assertEquals("'TRUE'", $this->Dbo->value(true));
328 
		$this->assertEquals("'FALSE'", $this->Dbo->value(false));
329 
		$this->assertEquals("'t'", $this->Dbo->value('t'));
330 
		$this->assertEquals("'f'", $this->Dbo->value('f'));
331 
		$this->assertEquals("'TRUE'", $this->Dbo->value('true', 'boolean'));
332 
		$this->assertEquals("'FALSE'", $this->Dbo->value('false', 'boolean'));
333 
		$this->assertEquals("'FALSE'", $this->Dbo->value('', 'boolean'));
334 
		$this->assertEquals("'FALSE'", $this->Dbo->value(0, 'boolean'));
335 
		$this->assertEquals("'TRUE'", $this->Dbo->value(1, 'boolean'));
336 
		$this->assertEquals("'TRUE'", $this->Dbo->value('1', 'boolean'));
337 
		$this->assertEquals("NULL", $this->Dbo->value(null, 'boolean'));
338 
		$this->assertEquals("NULL", $this->Dbo->value(array()));
339 
	}
340 
 
341 
/**
342 
 * test that localized floats don't cause trouble.
343 
 *
344 
 * @return void
345 
 */
346 
	public function testLocalizedFloats() {
347 
		$restore = setlocale(LC_NUMERIC, 0);
348 
 
349 
		$this->skipIf(setlocale(LC_NUMERIC, 'de_DE') === false, "The German locale isn't available.");
350 
 
351 
		$result = $this->db->value(3.141593, 'float');
352 
		$this->assertEquals("3.141593", $result);
353 
 
354 
		$result = $this->db->value(3.14);
355 
		$this->assertEquals("3.140000", $result);
356 
 
357 
		setlocale(LC_NUMERIC, $restore);
358 
	}
359 
 
360 
/**
361 
 * test that date and time columns do not generate errors with null and nullish values.
362 
 *
363 
 * @return void
364 
 */
365 
	public function testDateAndTimeAsNull() {
366 
		$this->assertEquals('NULL', $this->Dbo->value(null, 'date'));
367 
		$this->assertEquals('NULL', $this->Dbo->value('', 'date'));
368 
 
369 
		$this->assertEquals('NULL', $this->Dbo->value('', 'datetime'));
370 
		$this->assertEquals('NULL', $this->Dbo->value(null, 'datetime'));
371 
 
372 
		$this->assertEquals('NULL', $this->Dbo->value('', 'timestamp'));
373 
		$this->assertEquals('NULL', $this->Dbo->value(null, 'timestamp'));
374 
 
375 
		$this->assertEquals('NULL', $this->Dbo->value('', 'time'));
376 
		$this->assertEquals('NULL', $this->Dbo->value(null, 'time'));
377 
	}
378 
 
379 
/**
380 
 * Tests that different Postgres boolean 'flavors' are properly returned as native PHP booleans
381 
 *
382 
 * @return void
383 
 */
384 
	public function testBooleanNormalization() {
385 
		$this->assertEquals(true, $this->Dbo2->boolean('t', false));
386 
		$this->assertEquals(true, $this->Dbo2->boolean('true', false));
387 
		$this->assertEquals(true, $this->Dbo2->boolean('TRUE', false));
388 
		$this->assertEquals(true, $this->Dbo2->boolean(true, false));
389 
		$this->assertEquals(true, $this->Dbo2->boolean(1, false));
390 
		$this->assertEquals(true, $this->Dbo2->boolean(" ", false));
391 
 
392 
		$this->assertEquals(false, $this->Dbo2->boolean('f', false));
393 
		$this->assertEquals(false, $this->Dbo2->boolean('false', false));
394 
		$this->assertEquals(false, $this->Dbo2->boolean('FALSE', false));
395 
		$this->assertEquals(false, $this->Dbo2->boolean(false, false));
396 
		$this->assertEquals(false, $this->Dbo2->boolean(0, false));
397 
		$this->assertEquals(false, $this->Dbo2->boolean('', false));
398 
	}
399 
 
400 
/**
401 
 * test that default -> false in schemas works correctly.
402 
 *
403 
 * @return void
404 
 */
405 
	public function testBooleanDefaultFalseInSchema() {
406 
		$this->loadFixtures('Datatype');
407 
 
408 
		$model = new Model(array('name' => 'Datatype', 'table' => 'datatypes', 'ds' => 'test'));
409 
		$model->create();
410 
		$this->assertSame(false, $model->data['Datatype']['bool']);
411 
	}
412 
 
413 
/**
414 
 * testLastInsertIdMultipleInsert method
415 
 *
416 
 * @return void
417 
 */
418 
	public function testLastInsertIdMultipleInsert() {
419 
		$this->loadFixtures('User');
420 
		$db1 = ConnectionManager::getDataSource('test');
421 
 
422 
		$table = $db1->fullTableName('users', false);
423 
		$password = '5f4dcc3b5aa765d61d8327deb882cf99';
424 
		$db1->execute(
425 
			"INSERT INTO {$table} (\"user\", password) VALUES ('mariano', '{$password}')"
426 
		);
427 
 
428 
		$this->assertEquals(5, $db1->lastInsertId($table));
429 
 
430 
		$db1->execute("INSERT INTO {$table} (\"user\", password) VALUES ('hoge', '{$password}')");
431 
		$this->assertEquals(6, $db1->lastInsertId($table));
432 
	}
433 
 
434 
/**
435 
 * Tests that column types without default lengths in $columns do not have length values
436 
 * applied when generating schemas.
437 
 *
438 
 * @return void
439 
 */
440 
	public function testColumnUseLength() {
441 
		$result = array('name' => 'foo', 'type' => 'string', 'length' => 100, 'default' => 'FOO');
442 
		$expected = '"foo" varchar(100) DEFAULT \'FOO\'';
443 
		$this->assertEquals($expected, $this->Dbo->buildColumn($result));
444 
 
445 
		$result = array('name' => 'foo', 'type' => 'text', 'length' => 100, 'default' => 'FOO');
446 
		$expected = '"foo" text DEFAULT \'FOO\'';
447 
		$this->assertEquals($expected, $this->Dbo->buildColumn($result));
448 
	}
449 
 
450 
/**
451 
 * Tests that binary data is escaped/unescaped properly on reads and writes
452 
 *
453 
 * @return void
454 
 */
455 
	public function testBinaryDataIntegrity() {
456 
		$this->loadFixtures('BinaryTest');
457 
		$data = '%PDF-1.3
458 
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459 
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460 
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461 
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462 
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463 
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		ªºnh˚ºO^∏…®[Ó“‚ÅfıÌ≥∫F!Eœ(π∑T6`¬tΩÆ0ì»rTÎ`»Ñ«
474 
		]≈åp˝)=¿Ô0∆öVÂmˇˆ„ø~¯ÁÔ∏b*fc»‡Îı„Ú}∆tœs∂Y∫ÜaÆ˙X∏~<ÿ·Ùvé1‹p¿TD∆ÔîÄ“úhˆ*Ú€îe)K–p¨ÚJ3Ÿ∞ã>ÊuNê°“√Ü ‹Ê9iÙ0˙AAEÍ ˙`∂£\'ûce•åƒX›ŸÁ´1SK{qdá"tÏ[wQ#SµBe∞∑µó…ÌV`B"Ñ≥„!è_Óφ-º*ºú¿Ë0ˆeê∂´ë+HFj…‡zvHÓN|ÔL÷ûñ3õÜ$z%sá…pÎóV38âs	Çoµ•ß3†<9B·¨û~¢3)ÂxóÿÁCÕòÆ∫Í=»ÿSπS;∆~±êÆTEp∑óÈ÷ÀuìDHÈ$ÉõæÜjû§"≤ÃONM®RËíRr{õS	∏Ê™op±W;ÂUÔ P∫kÔˇflTæ∑óflË”ÆC©Ô[≥◊HÁ˚¨hê"ÆbF?ú%h˙ˇ4xèÕ(ó2ÙáíM])Ñd|=fë-cI0ñL¢kÖêk‰Rƒ«ıÄWñ8mO3∏&√æËX¯Hó—ì]yF2»–˜ádàà‡‹Çο„≥7mªHAS∑¶.;Œx(1} _kd©.fidç48M\'àáªCp^Krí<ɉXÓıïl!Ì$N<ı∞B»G]…∂Ó¯>˛ÔbõÒπÀ•:ôO<j∂™œ%âÏ—>@È$pÖu‹Ê´-QqV ?V≥JÆÍqÛX8(lπï@zgÖ}Fe<ˇ‡Sñ“ÿ˜ê?6‡L∫Oß~µ –?ËeäÚ®YîÕ=Ü=¢DÁu*GvBk;)L¬N«î:flö∂≠ÇΩq„Ñm하Ë∂‚"û≥§:±≤i^ΩÑ!)Wıyŧô á„RÄ÷Òôc’≠—s™rı‚Pdêãh˘ßHVç5fifiÈF€çÌÛuçÖ/M=gëµ±ÿGû1coÔuñæ‘z®. õ∑7ÉÏÜÆ,°’H†ÍÉÌ∂7e	º® íˆ⁄◊øNWK”ÂYµ‚ñé;µ¶gV-fl>µtË¥áßN2 ¯¶BaP-)eW.àôt^∏1›C∑Ö?L„&”5’4jvã–ªZ	÷+4% ´0l…»ú^°´© ûiπ∑é®óܱÒÿ‰ïˆÌ–dˆ◊Æ19rQ=Í|ı•rMæ¬;ò‰Y‰é9.”‹˝V«ã¯∏,+ë®j*¡·/';
475 
 
476 
		$model = new AppModel(array('name' => 'BinaryTest', 'ds' => 'test'));
477 
		$model->save(compact('data'));
478 
 
479 
		$result = $model->find('first');
480 
		$this->assertEquals($data, $result['BinaryTest']['data']);
481 
	}
482 
 
483 
/**
484 
 * Tests passing PostgreSQL regular expression operators when building queries
485 
 *
486 
 * @return void
487 
 */
488 
	public function testRegexpOperatorConditionsParsing() {
489 
		$this->assertSame(' WHERE "name" ~ \'[a-z_]+\'', $this->Dbo->conditions(array('name ~' => '[a-z_]+')));
490 
		$this->assertSame(' WHERE "name" ~* \'[a-z_]+\'', $this->Dbo->conditions(array('name ~*' => '[a-z_]+')));
491 
		$this->assertSame(' WHERE "name" !~ \'[a-z_]+\'', $this->Dbo->conditions(array('name !~' => '[a-z_]+')));
492 
		$this->assertSame(' WHERE "name" !~* \'[a-z_]+\'', $this->Dbo->conditions(array('name !~*' => '[a-z_]+')));
493 
	}
494 
 
495 
/**
496 
 * Tests the syntax of generated schema indexes
497 
 *
498 
 * @return void
499 
 */
500 
	public function testSchemaIndexSyntax() {
501 
		$schema = new CakeSchema();
502 
		$schema->tables = array('i18n' => array(
503 
			'id' => array(
504 
				'type' => 'integer', 'null' => false, 'default' => null,
505 
				'length' => 10, 'key' => 'primary'
506 
			),
507 
			'locale' => array('type' => 'string', 'null' => false, 'length' => 6, 'key' => 'index'),
508 
			'model' => array('type' => 'string', 'null' => false, 'key' => 'index'),
509 
			'foreign_key' => array(
510 
				'type' => 'integer', 'null' => false, 'length' => 10, 'key' => 'index'
511 
			),
512 
			'field' => array('type' => 'string', 'null' => false, 'key' => 'index'),
513 
			'content' => array('type' => 'text', 'null' => true, 'default' => null),
514 
			'indexes' => array(
515 
				'PRIMARY' => array('column' => 'id', 'unique' => 1),
516 
				'locale' => array('column' => 'locale', 'unique' => 0),
517 
				'model' => array('column' => 'model', 'unique' => 0),
518 
				'row_id' => array('column' => 'foreign_key', 'unique' => 0),
519 
				'field' => array('column' => 'field', 'unique' => 0)
520 
			)
521 
		));
522 
 
523 
		$result = $this->Dbo->createSchema($schema);
524 
		$this->assertNotRegExp('/^CREATE INDEX(.+);,$/', $result);
525 
	}
526 
 
527 
/**
528 
 * testCakeSchema method
529 
 *
530 
 * Test that schema generated postgresql queries are valid. ref #5696
531 
 * Check that the create statement for a schema generated table is the same as the original sql
532 
 *
533 
 * @return void
534 
 */
535 
	public function testCakeSchema() {
536 
		$db1 = ConnectionManager::getDataSource('test');
537 
		$db1->cacheSources = false;
538 
 
539 
		$db1->rawQuery('CREATE TABLE ' . $db1->fullTableName('datatype_tests') . ' (
540 
			id serial NOT NULL,
541 
			"varchar" character varying(40) NOT NULL,
542 
			"full_length" character varying NOT NULL,
543 
			"huge_int" bigint NOT NULL,
544 
			"timestamp" timestamp without time zone,
545 
			"date" date,
546 
			CONSTRAINT test_data_types_pkey PRIMARY KEY (id)
547 
		)');
548 
 
549 
		$schema = new CakeSchema(array('connection' => 'test'));
550 
		$result = $schema->read(array(
551 
			'connection' => 'test',
552 
			'models' => array('DatatypeTest')
553 
		));
554 
 
555 
		$schema->tables = array(
556 
			'datatype_tests' => $result['tables']['missing']['datatype_tests']
557 
		);
558 
		$result = $db1->createSchema($schema, 'datatype_tests');
559 
 
560 
		$this->assertNotRegExp('/timestamp DEFAULT/', $result);
561 
		$this->assertRegExp('/\"full_length\"\s*text\s.*,/', $result);
562 
		$this->assertContains('timestamp ,', $result);
563 
		$this->assertContains('"huge_int" bigint NOT NULL,', $result);
564 
 
565 
		$db1->query('DROP TABLE ' . $db1->fullTableName('datatype_tests'));
566 
 
567 
		$db1->query($result);
568 
		$result2 = $schema->read(array(
569 
			'connection' => 'test',
570 
			'models' => array('DatatypeTest')
571 
		));
572 
		$schema->tables = array('datatype_tests' => $result2['tables']['missing']['datatype_tests']);
573 
		$result2 = $db1->createSchema($schema, 'datatype_tests');
574 
		$this->assertEquals($result, $result2);
575 
 
576 
		$db1->query('DROP TABLE ' . $db1->fullTableName('datatype_tests'));
577 
	}
578 
 
579 
/**
580 
 * testCakeSchemaBegserial method
581 
 *
582 
 * Test that schema generated postgresql queries are valid.
583 
 *
584 
 * @return void
585 
 */
586 
	public function testCakeSchemaBigserial() {
587 
		$db1 = ConnectionManager::getDataSource('test');
588 
		$db1->cacheSources = false;
589 
 
590 
		$db1->rawQuery('CREATE TABLE ' . $db1->fullTableName('bigserial_tests') . ' (
591 
			"id" bigserial NOT NULL,
592 
			"varchar" character varying(40) NOT NULL,
593 
			PRIMARY KEY ("id")
594 
		)');
595 
 
596 
		$schema = new CakeSchema(array('connection' => 'test'));
597 
		$result = $schema->read(array(
598 
			'connection' => 'test',
599 
			'models' => array('BigserialTest')
600 
		));
601 
		$schema->tables = array(
602 
			'bigserial_tests' => $result['tables']['missing']['bigserial_tests']
603 
		);
604 
		$result = $db1->createSchema($schema, 'bigserial_tests');
605 
 
606 
		$this->assertContains('"id" bigserial NOT NULL,', $result);
607 
 
608 
		$db1->query('DROP TABLE ' . $db1->fullTableName('bigserial_tests'));
609 
	}
610 
 
611 
/**
612 
 * Test index generation from table info.
613 
 *
614 
 * @return void
615 
 */
616 
	public function testIndexGeneration() {
617 
		$name = $this->Dbo->fullTableName('index_test', false, false);
618 
		$this->Dbo->query('CREATE TABLE ' . $name . ' ("id" serial NOT NULL PRIMARY KEY, "bool" integer, "small_char" varchar(50), "description" varchar(40) )');
619 
		$this->Dbo->query('CREATE INDEX pointless_bool ON ' . $name . '("bool")');
620 
		$this->Dbo->query('CREATE UNIQUE INDEX char_index ON ' . $name . '("small_char")');
621 
		$expected = array(
622 
			'PRIMARY' => array('unique' => true, 'column' => 'id'),
623 
			'pointless_bool' => array('unique' => false, 'column' => 'bool'),
624 
			'char_index' => array('unique' => true, 'column' => 'small_char'),
625 
		);
626 
		$result = $this->Dbo->index($name);
627 
		$this->Dbo->query('DROP TABLE ' . $name);
628 
		$this->assertEquals($expected, $result);
629 
 
630 
		$name = $this->Dbo->fullTableName('index_test_2', false, false);
631 
		$this->Dbo->query('CREATE TABLE ' . $name . ' ("id" serial NOT NULL PRIMARY KEY, "bool" integer, "small_char" varchar(50), "description" varchar(40) )');
632 
		$this->Dbo->query('CREATE UNIQUE INDEX multi_col ON ' . $name . '("small_char", "bool")');
633 
		$expected = array(
634 
			'PRIMARY' => array('unique' => true, 'column' => 'id'),
635 
			'multi_col' => array('unique' => true, 'column' => array('small_char', 'bool')),
636 
		);
637 
		$result = $this->Dbo->index($name);
638 
		$this->Dbo->query('DROP TABLE ' . $name);
639 
		$this->assertEquals($expected, $result);
640 
	}
641 
 
642 
/**
643 
 * Test the alterSchema capabilities of postgres
644 
 *
645 
 * @return void
646 
 */
647 
	public function testAlterSchema() {
648 
		$Old = new CakeSchema(array(
649 
			'connection' => 'test',
650 
			'name' => 'AlterPosts',
651 
			'alter_posts' => array(
652 
				'id' => array('type' => 'integer', 'key' => 'primary'),
653 
				'author_id' => array('type' => 'integer', 'null' => false),
654 
				'title' => array('type' => 'string', 'null' => true),
655 
				'body' => array('type' => 'text'),
656 
				'published' => array('type' => 'string', 'length' => 1, 'default' => 'N'),
657 
				'created' => array('type' => 'datetime'),
658 
				'updated' => array('type' => 'datetime'),
659 
			)
660 
		));
661 
		$this->Dbo->query($this->Dbo->createSchema($Old));
662 
 
663 
		$New = new CakeSchema(array(
664 
			'connection' => 'test',
665 
			'name' => 'AlterPosts',
666 
			'alter_posts' => array(
667 
				'id' => array('type' => 'integer', 'key' => 'primary'),
668 
				'author_id' => array('type' => 'integer', 'null' => true),
669 
				'title' => array('type' => 'string', 'null' => false, 'default' => 'my title'),
670 
				'body' => array('type' => 'string', 'length' => 500),
671 
				'status' => array('type' => 'integer', 'length' => 3, 'default' => 1),
672 
				'created' => array('type' => 'datetime'),
673 
				'updated' => array('type' => 'datetime'),
674 
			)
675 
		));
676 
		$this->Dbo->query($this->Dbo->alterSchema($New->compare($Old), 'alter_posts'));
677 
 
678 
		$model = new CakeTestModel(array('table' => 'alter_posts', 'ds' => 'test'));
679 
		$result = $model->schema();
680 
		$this->assertTrue(isset($result['status']));
681 
		$this->assertFalse(isset($result['published']));
682 
		$this->assertEquals('string', $result['body']['type']);
683 
		$this->assertEquals(1, $result['status']['default']);
684 
		$this->assertEquals(true, $result['author_id']['null']);
685 
		$this->assertEquals(false, $result['title']['null']);
686 
 
687 
		$this->Dbo->query($this->Dbo->dropSchema($New));
688 
 
689 
		$New = new CakeSchema(array(
690 
			'connection' => 'test_suite',
691 
			'name' => 'AlterPosts',
692 
			'alter_posts' => array(
693 
				'id' => array('type' => 'string', 'length' => 36, 'key' => 'primary'),
694 
				'author_id' => array('type' => 'integer', 'null' => false),
695 
				'title' => array('type' => 'string', 'null' => true),
696 
				'body' => array('type' => 'text'),
697 
				'published' => array('type' => 'string', 'length' => 1, 'default' => 'N'),
698 
				'created' => array('type' => 'datetime'),
699 
				'updated' => array('type' => 'datetime'),
700 
			)
701 
		));
702 
		$result = $this->Dbo->alterSchema($New->compare($Old), 'alter_posts');
703 
		$this->assertNotRegExp('/varchar\(36\) NOT NULL/i', $result);
704 
	}
705 
 
706 
/**
707 
 * Test the alterSchema changing boolean to integer
708 
 *
709 
 * @return void
710 
 */
711 
	public function testAlterSchemaBooleanToIntegerField() {
712 
		$default = array(
713 
			'connection' => 'test',
714 
			'name' => 'BoolField',
715 
			'bool_fields' => array(
716 
				'id' => array('type' => 'integer', 'key' => 'primary'),
717 
				'name' => array('type' => 'string', 'length' => 50),
718 
				'active' => array('type' => 'boolean', 'null' => false),
719 
			)
720 
		);
721 
		$Old = new CakeSchema($default);
722 
		$result = $this->Dbo->query($this->Dbo->createSchema($Old));
723 
		$this->assertTrue($result);
724 
 
725 
		$modified = $default;
726 
		$modified['bool_fields']['active'] = array('type' => 'integer', 'null' => true);
727 
 
728 
		$New = new CakeSchema($modified);
729 
		$query = $this->Dbo->alterSchema($New->compare($Old));
730 
		$result = $this->Dbo->query($query);
731 
		$this->Dbo->query($this->Dbo->dropSchema($Old));
732 
	}
733 
 
734 
/**
735 
 * Test the alter index capabilities of postgres
736 
 *
737 
 * @return void
738 
 */
739 
	public function testAlterIndexes() {
740 
		$this->Dbo->cacheSources = false;
741 
 
742 
		$schema1 = new CakeSchema(array(
743 
			'name' => 'AlterTest1',
744 
			'connection' => 'test',
745 
			'altertest' => array(
746 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
747 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
748 
				'group1' => array('type' => 'integer', 'null' => true),
749 
				'group2' => array('type' => 'integer', 'null' => true)
750 
			)
751 
		));
752 
 
753 
		$this->Dbo->rawQuery($this->Dbo->createSchema($schema1));
754 
 
755 
		$schema2 = new CakeSchema(array(
756 
			'name' => 'AlterTest2',
757 
			'connection' => 'test',
758 
			'altertest' => array(
759 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
760 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
761 
				'group1' => array('type' => 'integer', 'null' => true),
762 
				'group2' => array('type' => 'integer', 'null' => true),
763 
				'indexes' => array(
764 
					'name_idx' => array('unique' => false, 'column' => 'name'),
765 
					'group_idx' => array('unique' => false, 'column' => 'group1'),
766 
					'compound_idx' => array('unique' => false, 'column' => array('group1', 'group2')),
767 
					'PRIMARY' => array('unique' => true, 'column' => 'id')
768 
				)
769 
			)
770 
		));
771 
		$this->Dbo->query($this->Dbo->alterSchema($schema2->compare($schema1)));
772 
 
773 
		$indexes = $this->Dbo->index('altertest');
774 
		$this->assertEquals($schema2->tables['altertest']['indexes'], $indexes);
775 
 
776 
		// Change three indexes, delete one and add another one
777 
		$schema3 = new CakeSchema(array(
778 
			'name' => 'AlterTest3',
779 
			'connection' => 'test',
780 
			'altertest' => array(
781 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
782 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
783 
				'group1' => array('type' => 'integer', 'null' => true),
784 
				'group2' => array('type' => 'integer', 'null' => true),
785 
				'indexes' => array(
786 
					'name_idx' => array('unique' => true, 'column' => 'name'),
787 
					'group_idx' => array('unique' => false, 'column' => 'group2'),
788 
					'compound_idx' => array('unique' => false, 'column' => array('group2', 'group1')),
789 
					'another_idx' => array('unique' => false, 'column' => array('group1', 'name')))
790 
		)));
791 
 
792 
		$this->Dbo->query($this->Dbo->alterSchema($schema3->compare($schema2)));
793 
 
794 
		$indexes = $this->Dbo->index('altertest');
795 
		$this->assertEquals($schema3->tables['altertest']['indexes'], $indexes);
796 
 
797 
		// Compare us to ourself.
798 
		$this->assertEquals(array(), $schema3->compare($schema3));
799 
 
800 
		// Drop the indexes
801 
		$this->Dbo->query($this->Dbo->alterSchema($schema1->compare($schema3)));
802 
 
803 
		$indexes = $this->Dbo->index('altertest');
804 
		$this->assertEquals(array(), $indexes);
805 
 
806 
		$this->Dbo->query($this->Dbo->dropSchema($schema1));
807 
	}
808 
 
809 
/**
810 
 * Test the alterSchema RENAME statements
811 
 *
812 
 * @return void
813 
 */
814 
	public function testAlterSchemaRenameTo() {
815 
		$query = $this->Dbo->alterSchema(array(
816 
			'posts' => array(
817 
				'change' => array(
818 
					'title' => array('name' => 'subject', 'type' => 'string', 'null' => false)
819 
				)
820 
			)
821 
		));
822 
		$this->assertContains('RENAME "title" TO "subject";', $query);
823 
		$this->assertContains('ALTER COLUMN "subject" TYPE', $query);
824 
		$this->assertNotContains(";\n\tALTER COLUMN \"subject\" TYPE", $query);
825 
		$this->assertNotContains('ALTER COLUMN "title" TYPE "subject"', $query);
826 
	}
827 
 
828 
/**
829 
 * Test it is possible to use virtual field with postgresql
830 
 *
831 
 * @return void
832 
 */
833 
	public function testVirtualFields() {
834 
		$this->loadFixtures('Article', 'Comment', 'User', 'Attachment', 'Tag', 'ArticlesTag');
835 
		$Article = new Article;
836 
		$Article->virtualFields = array(
837 
			'next_id' => 'Article.id + 1',
838 
			'complex' => 'Article.title || Article.body',
839 
			'functional' => 'COALESCE(User.user, Article.title)',
840 
			'subquery' => 'SELECT count(*) FROM ' . $Article->Comment->table
841 
		);
842 
		$result = $Article->find('first');
843 
		$this->assertEquals(2, $result['Article']['next_id']);
844 
		$this->assertEquals($result['Article']['complex'], $result['Article']['title'] . $result['Article']['body']);
845 
		$this->assertEquals($result['Article']['functional'], $result['User']['user']);
846 
		$this->assertEquals(6, $result['Article']['subquery']);
847 
	}
848 
 
849 
/**
850 
 * Test that virtual fields work with SQL constants
851 
 *
852 
 * @return void
853 
 */
854 
	public function testVirtualFieldAsAConstant() {
855 
		$this->loadFixtures('Article', 'Comment');
856 
		$Article = ClassRegistry::init('Article');
857 
		$Article->virtualFields = array(
858 
			'empty' => "NULL",
859 
			'number' => 43,
860 
			'truth' => 'TRUE'
861 
		);
862 
		$result = $Article->find('first');
863 
		$this->assertNull($result['Article']['empty']);
864 
		$this->assertTrue($result['Article']['truth']);
865 
		$this->assertEquals(43, $result['Article']['number']);
866 
	}
867 
 
868 
/**
869 
 * Tests additional order options for postgres
870 
 *
871 
 * @return void
872 
 */
873 
	public function testOrderAdditionalParams() {
874 
		$result = $this->Dbo->order(array('title' => 'DESC NULLS FIRST', 'body' => 'DESC'));
875 
		$expected = ' ORDER BY "title" DESC NULLS FIRST, "body" DESC';
876 
		$this->assertEquals($expected, $result);
877 
	}
878 
 
879 
/**
880 
 * Test it is possible to do a SELECT COUNT(DISTINCT Model.field)
881 
 * query in postgres and it gets correctly quoted
882 
 *
883 
 * @return void
884 
 */
885 
	public function testQuoteDistinctInFunction() {
886 
		$this->loadFixtures('Article');
887 
		$Article = new Article;
888 
		$result = $this->Dbo->fields($Article, null, array('COUNT(DISTINCT Article.id)'));
889 
		$expected = array('COUNT(DISTINCT "Article"."id")');
890 
		$this->assertEquals($expected, $result);
891 
 
892 
		$result = $this->Dbo->fields($Article, null, array('COUNT(DISTINCT id)'));
893 
		$expected = array('COUNT(DISTINCT "id")');
894 
		$this->assertEquals($expected, $result);
895 
 
896 
		$result = $this->Dbo->fields($Article, null, array('COUNT(DISTINCT FUNC(id))'));
897 
		$expected = array('COUNT(DISTINCT FUNC("id"))');
898 
		$this->assertEquals($expected, $result);
899 
	}
900 
 
901 
/**
902 
 * test that saveAll works even with conditions that lack a model name.
903 
 *
904 
 * @return void
905 
 */
906 
	public function testUpdateAllWithNonQualifiedConditions() {
907 
		$this->loadFixtures('Article');
908 
		$Article = new Article();
909 
		$result = $Article->updateAll(array('title' => "'Awesome'"), array('title' => 'Third Article'));
910 
		$this->assertTrue($result);
911 
 
912 
		$result = $Article->find('count', array(
913 
			'conditions' => array('Article.title' => 'Awesome')
914 
		));
915 
		$this->assertEquals(1, $result, 'Article count is wrong or fixture has changed.');
916 
	}
917 
 
918 
/**
919 
 * test alterSchema on two tables.
920 
 *
921 
 * @return void
922 
 */
923 
	public function testAlteringTwoTables() {
924 
		$schema1 = new CakeSchema(array(
925 
			'name' => 'AlterTest1',
926 
			'connection' => 'test',
927 
			'altertest' => array(
928 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
929 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
930 
			),
931 
			'other_table' => array(
932 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
933 
				'name' => array('type' => 'string', 'null' => false, 'length' => 50),
934 
			)
935 
		));
936 
		$schema2 = new CakeSchema(array(
937 
			'name' => 'AlterTest1',
938 
			'connection' => 'test',
939 
			'altertest' => array(
940 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
941 
				'field_two' => array('type' => 'string', 'null' => false, 'length' => 50),
942 
			),
943 
			'other_table' => array(
944 
				'id' => array('type' => 'integer', 'null' => false, 'default' => 0),
945 
				'field_two' => array('type' => 'string', 'null' => false, 'length' => 50),
946 
			)
947 
		));
948 
		$result = $this->db->alterSchema($schema2->compare($schema1));
949 
		$this->assertEquals(2, substr_count($result, 'field_two'), 'Too many fields');
950 
		$this->assertFalse(strpos(';ALTER', $result), 'Too many semi colons');
951 
	}
952 
 
953 
/**
954 
 * test encoding setting.
955 
 *
956 
 * @return void
957 
 */
958 
	public function testEncoding() {
959 
		$result = $this->Dbo->setEncoding('UTF8');
960 
		$this->assertTrue($result);
961 
 
962 
		$result = $this->Dbo->getEncoding();
963 
		$this->assertEquals('UTF8', $result);
964 
 
965 
		$result = $this->Dbo->setEncoding('EUC_JP'); /* 'EUC_JP' is right character code name in PostgreSQL */
966 
		$this->assertTrue($result);
967 
 
968 
		$result = $this->Dbo->getEncoding();
969 
		$this->assertEquals('EUC_JP', $result);
970 
	}
971 
 
972 
/**
973 
 * Test truncate with a mock.
974 
 *
975 
 * @return void
976 
 */
977 
	public function testTruncateStatements() {
978 
		$this->loadFixtures('Article', 'User');
979 
		$db = ConnectionManager::getDatasource('test');
980 
		$schema = $db->config['schema'];
981 
		$Article = new Article();
982 
 
983 
		$this->Dbo = $this->getMock('Postgres', array('execute'), array($db->config));
984 
 
985 
		$this->Dbo->expects($this->at(0))->method('execute')
986 
			->with("DELETE FROM \"$schema\".\"articles\"");
987 
		$this->Dbo->truncate($Article);
988 
 
989 
		$this->Dbo->expects($this->at(0))->method('execute')
990 
			->with("DELETE FROM \"$schema\".\"articles\"");
991 
		$this->Dbo->truncate('articles');
992 
 
993 
		// #2355: prevent duplicate prefix
994 
		$this->Dbo->config['prefix'] = 'tbl_';
995 
		$Article->tablePrefix = 'tbl_';
996 
		$this->Dbo->expects($this->at(0))->method('execute')
997 
			->with("DELETE FROM \"$schema\".\"tbl_articles\"");
998 
		$this->Dbo->truncate($Article);
999 
 
1000 
		$this->Dbo->expects($this->at(0))->method('execute')
1001 
			->with("DELETE FROM \"$schema\".\"tbl_articles\"");
1002 
		$this->Dbo->truncate('articles');
1003 
	}
1004 
 
1005 
/**
1006 
 * Test nested transaction
1007 
 *
1008 
 * @return void
1009 
 */
1010 
	public function testNestedTransaction() {
1011 
		$this->Dbo->useNestedTransactions = true;
1012 
		$this->skipIf($this->Dbo->nestedTransactionSupported() === false, 'The Postgres server do not support nested transaction');
1013 
 
1014 
		$this->loadFixtures('Article');
1015 
		$model = new Article();
1016 
		$model->hasOne = $model->hasMany = $model->belongsTo = $model->hasAndBelongsToMany = array();
1017 
		$model->cacheQueries = false;
1018 
		$this->Dbo->cacheMethods = false;
1019 
 
1020 
		$this->assertTrue($this->Dbo->begin());
1021 
		$this->assertNotEmpty($model->read(null, 1));
1022 
 
1023 
		$this->assertTrue($this->Dbo->begin());
1024 
		$this->assertTrue($model->delete(1));
1025 
		$this->assertEmpty($model->read(null, 1));
1026 
		$this->assertTrue($this->Dbo->rollback());
1027 
		$this->assertNotEmpty($model->read(null, 1));
1028 
 
1029 
		$this->assertTrue($this->Dbo->begin());
1030 
		$this->assertTrue($model->delete(1));
1031 
		$this->assertEmpty($model->read(null, 1));
1032 
		$this->assertTrue($this->Dbo->commit());
1033 
		$this->assertEmpty($model->read(null, 1));
1034 
 
1035 
		$this->assertTrue($this->Dbo->rollback());
1036 
		$this->assertNotEmpty($model->read(null, 1));
1037 
	}
1038 
 
1039 
	public function testResetSequence() {
1040 
		$model = new Article();
1041 
 
1042 
		$table = $this->Dbo->fullTableName($model, false);
1043 
		$fields = array(
1044 
			'id', 'user_id', 'title', 'body', 'published',
1045 
		);
1046 
		$values = array(
1047 
			array(1, 1, 'test', 'first post', false),
1048 
			array(2, 1, 'test 2', 'second post post', false),
1049 
		);
1050 
		$this->Dbo->insertMulti($table, $fields, $values);
1051 
		$sequence = $this->Dbo->getSequence($table);
1052 
		$result = $this->Dbo->rawQuery("SELECT nextval('$sequence')");
1053 
		$original = $result->fetch(PDO::FETCH_ASSOC);
1054 
 
1055 
		$this->assertTrue($this->Dbo->resetSequence($table, 'id'));
1056 
		$result = $this->Dbo->rawQuery("SELECT currval('$sequence')");
1057 
		$new = $result->fetch(PDO::FETCH_ASSOC);
1058 
		$this->assertTrue($new['currval'] > $original['nextval'], 'Sequence did not update');
1059 
	}
1060 
 
1061 
	public function testSettings() {
1062 
		Configure::write('Cache.disable', true);
1063 
		$this->Dbo = ConnectionManager::getDataSource('test');
1064 
		$this->skipIf(!($this->Dbo instanceof Postgres));
1065 
 
1066 
		$config2 = $this->Dbo->config;
1067 
		$config2['settings']['datestyle'] = 'sql, dmy';
1068 
		ConnectionManager::create('test2', $config2);
1069 
		$dbo2 = new Postgres($config2, true);
1070 
		$expected = array(array('r' => date('d/m/Y')));
1071 
		$r = $dbo2->fetchRow('SELECT now()::date AS "r"');
1072 
		$this->assertEquals($expected, $r);
1073 
		$dbo2->execute('SET DATESTYLE TO ISO');
1074 
		$dbo2->disconnect();
1075 
	}
1076 
 
1077 
/**
1078 
 * Test the limit function.
1079 
 *
1080 
 * @return void
1081 
 */
1082 
	public function testLimit() {
1083 
		$db = $this->Dbo;
1084 
 
1085 
		$result = $db->limit('0');
1086 
		$this->assertNull($result);
1087 
 
1088 
		$result = $db->limit('10');
1089 
		$this->assertEquals(' LIMIT 10', $result);
1090 
 
1091 
		$result = $db->limit('FARTS', 'BOOGERS');
1092 
		$this->assertEquals(' LIMIT 0 OFFSET 0', $result);
1093 
 
1094 
		$result = $db->limit(20, 10);
1095 
		$this->assertEquals(' LIMIT 20 OFFSET 10', $result);
1096 
 
1097 
		$result = $db->limit(10, 300000000000000000000000000000);
1098 
		$scientificNotation = sprintf('%.1E', 300000000000000000000000000000);
1099 
		$this->assertNotContains($scientificNotation, $result);
1100 
	}
1101 
 
1102 
/**
1103 
 * Test describe() behavior for timestamp columns.
1104 
 *
1105 
 * @return void
1106 
 */
1107 
	public function testDescribeTimestamp() {
1108 
		$this->loadFixtures('User');
1109 
		$model = ClassRegistry::init('User');
1110 
		$result = $this->Dbo->describe($model);
1111 
		$expected = array(
1112 
			'id' => array(
1113 
				'type' => 'integer',
1114 
				'null' => false,
1115 
				'default' => null,
1116 
				'length' => 11,
1117 
				'key' => 'primary'
1118 
			),
1119 
			'user' => array(
1120 
				'type' => 'string',
1121 
				'null' => true,
1122 
				'default' => null,
1123 
				'length' => 255
1124 
			),
1125 
			'password' => array(
1126 
				'type' => 'string',
1127 
				'null' => true,
1128 
				'default' => null,
1129 
				'length' => 255
1130 
			),
1131 
			'created' => array(
1132 
				'type' => 'datetime',
1133 
				'null' => true,
1134 
				'default' => null,
1135 
				'length' => null
1136 
			),
1137 
			'updated' => array(
1138 
				'type' => 'datetime',
1139 
				'null' => true,
1140 
				'default' => null,
1141 
				'length' => null
1142 
			)
1143 
		);
1144 
		$this->assertEquals($expected, $result);
1145 
	}
1146 
 
1147 
}