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\RegularExpression.
44 *
45 * Test suite of the regular expression iterator.
46 *
47 * @copyright  Copyright © 2007-2017 Hoa community
48 * @license    New BSD License
49 */
50class RegularExpression extends Test\Unit\Suite
51{
52    public function case_classic()
53    {
54        $this
55            ->given(
56                $map = new LUT\Map([
57                    'abc',
58                    'dea',
59                    'fgh',
60                    'iaj',
61                    'klm'
62                ]),
63                $iterator = new LUT\RegularExpression($map, '/a/')
64            )
65            ->when($result = iterator_to_array($iterator))
66            ->then
67                ->array($result)
68                    ->isEqualTo([
69                        0 => 'abc',
70                        1 => 'dea',
71                        3 => 'iaj'
72                    ]);
73    }
74
75    public function case_recursive()
76    {
77        $this
78            ->given(
79                $map = new LUT\Recursive\Map([
80                    ['abc', 'dea', 'fgh'],
81                    ['iaj', 'klm']
82                ]),
83                $regex    = new LUT\Recursive\RegularExpression($map, '/a/'),
84                $iterator = new LUT\Recursive\Iterator($regex)
85            )
86            ->when($result = iterator_to_array($iterator, false))
87            ->then
88                ->array($result)
89                    ->isEqualTo([
90                        0 => 'abc',
91                        1 => 'dea',
92                        2 => 'iaj'
93                    ]);
94    }
95
96    public function case_recursive_children_flags()
97    {
98        $this
99            ->given(
100                $map = new LUT\Recursive\Map([
101                    ['abc', 'dea', 'fgh'],
102                    ['iaj', 'klm']
103                ]),
104                $mode     = LUT\Recursive\RegularExpression::ALL_MATCHES,
105                $flag     = LUT\Recursive\RegularExpression::USE_KEY,
106                $pregFlag = LUT\Recursive\RegularExpression::ALL_MATCHES,
107                $iterator = new LUT\Recursive\RegularExpression(
108                    $map,
109                    '/a/',
110                    $mode,
111                    $flag,
112                    $pregFlag
113                )
114            )
115            ->when($result = $iterator->getChildren())
116            ->then
117                ->object($result)
118                    ->isInstanceOf(LUT\Recursive\RegularExpression::class)
119                ->integer($result->getMode())
120                    ->isEqualTo($mode)
121                ->integer($result->getFlags())
122                    ->isEqualTo($flag)
123                ->integer($result->getPregFlags())
124                    ->isEqualTo($pregFlag);
125    }
126}
127