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\Counter.
44 *
45 * Test suite of the counter iterator.
46 *
47 * @copyright  Copyright © 2007-2017 Hoa community
48 * @license    New BSD License
49 */
50class Counter extends Test\Unit\Suite
51{
52    public function case_classic()
53    {
54        $this
55            ->given($iterator = new LUT\Counter(0, 12, 3))
56            ->when($result = iterator_to_array($iterator))
57            ->then
58                ->array($result)
59                    ->isEqualTo([0, 3, 6, 9]);
60    }
61
62    public function case_offset()
63    {
64        $this
65            ->given($iterator = new LUT\Counter(6, 12, 3))
66            ->when($result = iterator_to_array($iterator))
67            ->then
68                ->array($result)
69                    ->isEqualTo([6, 9]);
70    }
71
72    public function case_too_small()
73    {
74        $this
75            ->exception(function () {
76                new LUT\Counter(0, 0, 0);
77            })
78                ->isInstanceOf(LUT\Exception::class);
79    }
80
81    public function case_too_big()
82    {
83        $this
84            ->given($iterator = new LUT\Counter(0, 12, 13))
85            ->when($result = iterator_to_array($iterator))
86            ->then
87                ->array($result)
88                    ->isEqualTo([0]);
89    }
90}
91