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a93fe7b7 RB |
1 | <?php |
2 | /*************************************************************************** | |
3 | * Copyright (C) 2003-2010 Polytechnique.org * | |
4 | * http://opensource.polytechnique.org/ * | |
5 | * * | |
6 | * This program is free software; you can redistribute it and/or modify * | |
7 | * it under the terms of the GNU General Public License as published by * | |
8 | * the Free Software Foundation; either version 2 of the License, or * | |
9 | * (at your option) any later version. * | |
10 | * * | |
11 | * This program is distributed in the hope that it will be useful, * | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * | |
14 | * GNU General Public License for more details. * | |
15 | * * | |
16 | * You should have received a copy of the GNU General Public License * | |
17 | * along with this program; if not, write to the Free Software * | |
18 | * Foundation, Inc., * | |
19 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * | |
20 | ***************************************************************************/ | |
21 | ||
22 | require_once dirname(__FILE__) . '/../include/test.inc.php'; | |
23 | ||
24 | class SubIteratorTest extends PlTestCase | |
25 | { | |
26 | public function testSimple() | |
27 | { | |
28 | $iter = PlIteratorUtils::fromArray(array('a' => 1, | |
29 | 'b' => 1, | |
30 | 'c' => 2, | |
31 | 'd' => 3)); | |
32 | $cb = PlIteratorUtils::arrayValueCallback('value'); | |
33 | ||
34 | $it = PlIteratorUtils::subIterator($iter, $cb); | |
35 | ||
36 | $subit = $it->next(); | |
37 | $this->assertTrue($it->first()); | |
38 | $this->assertFalse($it->last()); | |
39 | ||
40 | $v = $subit->next(); | |
41 | $this->assertSame(1, $subit->value()); | |
42 | $this->assertSame(array('keys' => array('a'), 'value' => 1), $v); | |
43 | ||
44 | $this->assertTrue($subit->first()); | |
45 | $this->assertFalse($subit->last()); | |
46 | ||
47 | $this->assertSame(array('keys' => array('b'), 'value' => 1), $subit->next()); | |
48 | $this->assertFalse($subit->first()); | |
49 | $this->assertTrue($subit->last()); | |
50 | ||
51 | $this->assertNull($subit->next()); | |
52 | ||
53 | $this->assertTrue($it->first()); | |
54 | ||
55 | $subit2 = $it->next(); | |
56 | $this->assertFalse($it->first()); | |
57 | $this->assertFalse($it->last()); | |
58 | ||
59 | $this->assertSame(2, $subit2->value()); | |
60 | $this->assertSame(array('keys' => array('c'), 'value' => 2), $subit2->next()); | |
61 | ||
62 | $this->assertTrue($subit2->first()); | |
63 | $this->assertTrue($subit2->last()); | |
64 | ||
65 | $this->assertNull($subit2->next()); | |
66 | ||
67 | $subit3 = $it->next(); | |
68 | $this->assertFalse($it->first()); | |
69 | $this->assertFalse($it->last()); | |
70 | ||
71 | $this->assertSame(3, $subit3->value()); | |
72 | $this->assertSame(array('keys' => array('d'), 'value' => 3), $subit3->next()); | |
73 | ||
74 | $this->assertTrue($subit3->first()); | |
75 | $this->assertTrue($subit3->last()); | |
76 | ||
77 | $this->assertNull($subit3->next()); | |
78 | ||
79 | $this->assertTrue($it->last()); | |
80 | $this->assertNull($it->next()); | |
81 | } | |
82 | } | |
83 | ||
84 | // vim:set et sw=4 sts=4 sws=4 foldmethod=marker enc=utf-8: | |
85 | ?> |