1: <?php
 2: namespace tests\unit\barebones\utilities;
 3: use barebones\utilities\Arrays;
 4: use tests\integration\barebones\BarebonesTestCase;
 5: 
 6: class ArraysTest extends BarebonesTestCase
 7: {
 8:     public function testIsAsociative()
 9:     {
10:         $this->assertTrue(Arrays::isAssociativeArray(array('a' => 'b')));
11:         $this->assertTrue(Arrays::isAssociativeArray(array('1' => 'a')));
12:         $this->assertTrue(Arrays::isAssociativeArray(array('1' => '1')));
13:         $this->assertTrue(Arrays::isAssociativeArray(
14:             array(
15:                 '0' => '0',
16:                 '2' => '2',
17:             )));
18: 
19:         $this->assertNotTrue(Arrays::isAssociativeArray(array('a')));
20:         $this->assertNotTrue(Arrays::isAssociativeArray(array('0' => '0')));
21:         $this->assertNotTrue(Arrays::isAssociativeArray(
22:             array(
23:                 '0' => 'a',
24:                 '1' => 'b',
25:             )));
26:     }
27: 
28:     public function testUnique() {
29:         $a = array_map(function ($i){
30:             return rand() % 10;
31:         }, array_fill(0, 20, 0));
32: 
33:         Arrays::unique($a, function ($l, $r) {
34:             return $l - $r;
35:         });
36: 
37:         $this->assertTrue(Arrays::allValuesUnique($a));
38:     }
39: }
40: