1<?php
2
3/**
4 * Hoa
5 *
6 *
7 * @license
8 *
9 * New BSD License
10 *
11 * Copyright © 2007-2017, Hoa community. All rights reserved.
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions are met:
15 *     * Redistributions of source code must retain the above copyright
16 *       notice, this list of conditions and the following disclaimer.
17 *     * Redistributions in binary form must reproduce the above copyright
18 *       notice, this list of conditions and the following disclaimer in the
19 *       documentation and/or other materials provided with the distribution.
20 *     * Neither the name of the Hoa nor the names of its contributors may be
21 *       used to endorse or promote products derived from this software without
22 *       specific prior written permission.
23 *
24 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE
28 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34 * POSSIBILITY OF SUCH DAMAGE.
35 */
36
37namespace Hoa\Iterator\Test\Unit;
38
39use Hoa\Iterator as LUT;
40use Hoa\Test;
41
42/**
43 * Class \Hoa\Iterator\Test\Unit\Repeater.
44 *
45 * Test suite of the repeater iterator.
46 *
47 * @copyright  Copyright © 2007-2017 Hoa community
48 * @license    New BSD License
49 */
50class Repeater extends Test\Unit\Suite
51{
52    private static $_dummyArray = ['f', 'o', 'o', 'b', 'a', 'r'];
53
54
55
56    public function case_classic()
57    {
58        $this
59            ->given(
60                $iterator = new LUT\Map(self::$_dummyArray),
61                $repeater = new LUT\Repeater($iterator, 3)
62            )
63            ->when($result = iterator_to_array($repeater))
64            ->then
65                ->array($result)
66                    ->isEqualTo(
67                        self::$_dummyArray +
68                        self::$_dummyArray +
69                        self::$_dummyArray
70                    );
71    }
72
73    public function case_with_body()
74    {
75        $self = $this;
76
77        $this
78            ->given(
79                $iterator = new LUT\Map(self::$_dummyArray),
80                $count    = 0,
81                $repeater = new LUT\Repeater(
82                    $iterator,
83                    3,
84                    function ($repetition) use ($self, &$count) {
85                        $this
86                            ->integer($repetition)
87                                ->isEqualTo($count + 1);
88
89                        ++$count;
90                    })
91            )
92            ->when($result = iterator_to_array($repeater))
93            ->then
94                ->array($result)
95                    ->isEqualTo(
96                        self::$_dummyArray +
97                        self::$_dummyArray +
98                        self::$_dummyArray
99                    )
100                ->integer($count)
101                    ->isEqualTo(3);
102    }
103}
104