xref: /dokuwiki/_test/tests/inc/input.test.php (revision bc0b7525a1e11086c54e192c239fe4958b29bd27) 
1<?php
2
3/**
4 * Tests for the Input class
5 */
6class input_test extends DokuWikiTest {
7
8    private $data = array(
9        'array'  => array('foo', 'bar'),
10        'string' => 'foo',
11        'int'    => '17',
12        'zero'   => '0',
13        'one'    => '1',
14        'empty'  => '',
15        'emptya' => array(),
16        'do'     => array('save' => 'Speichern'),
17
18    );
19
20    /**
21     * custom filter function
22     *
23     * @param $string
24     * @return mixed
25     */
26    public function myfilter($string) {
27        $string = str_replace('foo', 'bar', $string);
28        $string = str_replace('baz', '', $string);
29        return $string;
30    }
31
32    public function test_filter() {
33        $_GET     = array(
34            'foo'    => 'foo',
35            'zstring'=> "foo\0bar",
36            'znull'  => "\0",
37            'zint'   => '42'."\0".'42',
38            'zintbaz'=> "baz42",
39        );
40        $_POST    = $_GET;
41        $_REQUEST = $_GET;
42        $INPUT    = new Input();
43
44        $filter = array($this,'myfilter');
45
46        $this->assertNotSame('foobar', $INPUT->str('zstring'));
47        $this->assertSame('foobar', $INPUT->filter()->str('zstring'));
48        $this->assertSame('bar', $INPUT->filter($filter)->str('foo'));
49        $this->assertSame('bar', $INPUT->filter()->str('znull', 'bar', true));
50        $this->assertNotSame('foobar', $INPUT->str('zstring')); // make sure original input is unmodified
51
52        $this->assertNotSame('foobar', $INPUT->get->str('zstring'));
53        $this->assertSame('foobar', $INPUT->get->filter()->str('zstring'));
54        $this->assertSame('bar', $INPUT->get->filter($filter)->str('foo'));
55        $this->assertSame('bar', $INPUT->get->filter()->str('znull', 'bar', true));
56        $this->assertNotSame('foobar', $INPUT->get->str('zstring')); // make sure original input is unmodified
57
58        $this->assertNotSame(4242, $INPUT->int('zint'));
59        $this->assertSame(4242, $INPUT->filter()->int('zint'));
60        $this->assertSame(42, $INPUT->filter($filter)->int('zintbaz'));
61        $this->assertSame(42, $INPUT->filter()->str('znull', 42, true));
62
63        $this->assertSame(true, $INPUT->bool('znull'));
64        $this->assertSame(false, $INPUT->filter()->bool('znull'));
65
66        $this->assertSame('foobar', $INPUT->filter()->valid('zstring', array('foobar', 'bang')));
67    }
68
69    public function test_str() {
70        $_REQUEST      = $this->data;
71        $_POST         = $this->data;
72        $_GET          = $this->data;
73        $_GET['get']   = 1;
74        $_POST['post'] = 1;
75        $INPUT         = new Input();
76
77        $this->assertSame('foo', $INPUT->str('string'));
78        $this->assertSame('', $INPUT->str('none'));
79        $this->assertSame('', $INPUT->str('empty'));
80        $this->assertSame('foo', $INPUT->str('none', 'foo'));
81        $this->assertSame('', $INPUT->str('empty', 'foo'));
82        $this->assertSame('foo', $INPUT->str('empty', 'foo', true));
83
84        $this->assertSame(false, $INPUT->str('get', false));
85        $this->assertSame(false, $INPUT->str('post', false));
86
87        $this->assertSame('foo', $INPUT->post->str('string'));
88        $this->assertSame('', $INPUT->post->str('none'));
89        $this->assertSame('', $INPUT->post->str('empty'));
90        $this->assertSame('foo', $INPUT->post->str('none', 'foo'));
91        $this->assertSame('', $INPUT->post->str('empty', 'foo'));
92        $this->assertSame('foo', $INPUT->post->str('empty', 'foo', true));
93
94        $this->assertSame(false, $INPUT->post->str('get', false));
95        $this->assertSame('1', $INPUT->post->str('post', false));
96
97        $this->assertSame('foo', $INPUT->get->str('string'));
98        $this->assertSame('', $INPUT->get->str('none'));
99        $this->assertSame('', $INPUT->get->str('empty'));
100        $this->assertSame('foo', $INPUT->get->str('none', 'foo'));
101        $this->assertSame('', $INPUT->get->str('empty', 'foo'));
102        $this->assertSame('foo', $INPUT->get->str('empty', 'foo', true));
103
104        $this->assertSame(false, $INPUT->get->str('post', false));
105        $this->assertSame('1', $INPUT->get->str('get', false));
106
107        $this->assertSame('', $INPUT->str('array'));
108    }
109
110    public function test_int() {
111        $_REQUEST      = $this->data;
112        $_POST         = $this->data;
113        $_GET          = $this->data;
114        $_GET['get']   = 1;
115        $_POST['post'] = 1;
116        $INPUT         = new Input();
117
118        $this->assertSame(17, $INPUT->int('int'));
119        $this->assertSame(0, $INPUT->int('none'));
120        $this->assertSame(0, $INPUT->int('empty'));
121        $this->assertSame(42, $INPUT->int('none', 42));
122        $this->assertSame(0, $INPUT->int('zero', 42));
123        $this->assertSame(42, $INPUT->int('zero', 42, true));
124
125        $this->assertSame(false, $INPUT->int('get', false));
126        $this->assertSame(false, $INPUT->int('post', false));
127
128        $this->assertSame(17, $INPUT->post->int('int'));
129        $this->assertSame(0, $INPUT->post->int('none'));
130        $this->assertSame(0, $INPUT->post->int('empty'));
131        $this->assertSame(42, $INPUT->post->int('none', 42));
132        $this->assertSame(0, $INPUT->post->int('zero', 42));
133        $this->assertSame(42, $INPUT->post->int('zero', 42, true));
134
135        $this->assertSame(false, $INPUT->post->int('get', false));
136        $this->assertSame(1, $INPUT->post->int('post', false));
137
138        $this->assertSame(17, $INPUT->post->int('int'));
139        $this->assertSame(0, $INPUT->post->int('none'));
140        $this->assertSame(0, $INPUT->post->int('empty'));
141        $this->assertSame(42, $INPUT->post->int('none', 42));
142        $this->assertSame(0, $INPUT->post->int('zero', 42));
143        $this->assertSame(42, $INPUT->post->int('zero', 42, true));
144
145        $this->assertSame(false, $INPUT->get->int('post', false));
146        $this->assertSame(1, $INPUT->get->int('get', false));
147
148        $this->assertSame(0, $INPUT->int('array'));
149
150        $this->assertSame(0, $INPUT->int('zero', -1));
151        $this->assertSame(-1, $INPUT->int('empty', -1));
152        $this->assertSame(-1, $INPUT->int('zero', -1, true));
153        $this->assertSame(-1, $INPUT->int('empty', -1, true));
154    }
155
156    public function test_arr() {
157        $_REQUEST      = $this->data;
158        $_POST         = $this->data;
159        $_GET          = $this->data;
160        $_GET['get']   = array(1, 2);
161        $_POST['post'] = array(1, 2);
162        $INPUT         = new Input();
163
164        $this->assertSame(array('foo', 'bar'), $INPUT->arr('array'));
165        $this->assertSame(array(), $INPUT->arr('none'));
166        $this->assertSame(array(), $INPUT->arr('empty'));
167        $this->assertSame(array(1, 2), $INPUT->arr('none', array(1, 2)));
168        $this->assertSame(array(), $INPUT->arr('emptya', array(1, 2)));
169        $this->assertSame(array(1, 2), $INPUT->arr('emptya', array(1, 2), true));
170
171        $this->assertSame(false, $INPUT->arr('get', false));
172        $this->assertSame(false, $INPUT->arr('post', false));
173
174        $this->assertSame(array('foo', 'bar'), $INPUT->post->arr('array'));
175        $this->assertSame(array(), $INPUT->post->arr('none'));
176        $this->assertSame(array(), $INPUT->post->arr('empty'));
177        $this->assertSame(array(1, 2), $INPUT->post->arr('none', array(1, 2)));
178        $this->assertSame(array(), $INPUT->post->arr('emptya', array(1, 2)));
179        $this->assertSame(array(1, 2), $INPUT->post->arr('emptya', array(1, 2), true));
180
181        $this->assertSame(false, $INPUT->post->arr('get', false));
182        $this->assertSame(array(1, 2), $INPUT->post->arr('post', false));
183
184        $this->assertSame(array('foo', 'bar'), $INPUT->get->arr('array'));
185        $this->assertSame(array(), $INPUT->get->arr('none'));
186        $this->assertSame(array(), $INPUT->get->arr('empty'));
187        $this->assertSame(array(1, 2), $INPUT->get->arr('none', array(1, 2)));
188        $this->assertSame(array(), $INPUT->get->arr('emptya', array(1, 2)));
189        $this->assertSame(array(1, 2), $INPUT->get->arr('emptya', array(1, 2), true));
190
191        $this->assertSame(array(1, 2), $INPUT->get->arr('get', false));
192        $this->assertSame(false, $INPUT->get->arr('post', false));
193    }
194
195    public function test_bool() {
196        $_REQUEST      = $this->data;
197        $_POST         = $this->data;
198        $_GET          = $this->data;
199        $_GET['get']   = '1';
200        $_POST['post'] = '1';
201        $INPUT         = new Input();
202
203        $this->assertSame(true, $INPUT->bool('one'));
204        $this->assertSame(false, $INPUT->bool('zero'));
205
206        $this->assertSame(false, $INPUT->bool('get'));
207        $this->assertSame(false, $INPUT->bool('post'));
208
209        $this->assertSame(true, $INPUT->post->bool('one'));
210        $this->assertSame(false, $INPUT->post->bool('zero'));
211
212        $this->assertSame(false, $INPUT->post->bool('get'));
213        $this->assertSame(true, $INPUT->post->bool('post'));
214
215        $this->assertSame(false, $INPUT->bool('zero', -1));
216        $this->assertSame(-1, $INPUT->bool('empty', -1));
217        $this->assertSame(-1, $INPUT->bool('zero', -1, true));
218        $this->assertSame(-1, $INPUT->bool('empty', -1, true));
219    }
220
221    public function test_remove() {
222        $_REQUEST = $this->data;
223        $_POST    = $this->data;
224        $_GET     = $this->data;
225        $INPUT    = new Input();
226
227        $INPUT->remove('string');
228        $this->assertNull($_REQUEST['string']);
229        $this->assertNull($_POST['string']);
230        $this->assertNull($_GET['string']);
231
232        $INPUT->post->remove('int');
233        $this->assertNull($_POST['int']);
234        $this->assertEquals(17, $_GET['int']);
235        $this->assertEquals(17, $_REQUEST['int']);
236    }
237
238    public function test_set(){
239        $_REQUEST = $this->data;
240        $_POST    = $this->data;
241        $_GET     = $this->data;
242        $INPUT    = new Input();
243
244        $INPUT->set('test','foo');
245        $this->assertEquals('foo',$_REQUEST['test']);
246        $this->assertNull($_POST['test']);
247        $this->assertNull($_GET['test']);
248
249        $INPUT->get->set('test2','foo');
250        $this->assertEquals('foo',$_GET['test2']);
251        $this->assertEquals('foo',$_REQUEST['test2']);
252        $this->assertNull($_POST['test']);
253    }
254
255    public function test_ref(){
256        $_REQUEST = $this->data;
257        $_POST    = $this->data;
258        $_GET     = $this->data;
259        $INPUT    = new Input();
260
261        $test = &$INPUT->ref('string');
262        $this->assertEquals('foo',$test);
263        $_REQUEST['string'] = 'bla';
264        $this->assertEquals('bla',$test);
265    }
266
267    public function test_valid(){
268        $_REQUEST = $this->data;
269        $_POST    = $this->data;
270        $_GET     = $this->data;
271        $INPUT    = new Input();
272
273        $valids = array(17, 'foo');
274        $this->assertSame(null, $INPUT->valid('nope', $valids));
275        $this->assertSame('bang', $INPUT->valid('nope', $valids, 'bang'));
276        $this->assertSame(17, $INPUT->valid('int', $valids));
277        $this->assertSame('foo', $INPUT->valid('string', $valids));
278        $this->assertSame(null, $INPUT->valid('array', $valids));
279
280        $valids = array(true);
281        $this->assertSame(true, $INPUT->valid('string', $valids));
282        $this->assertSame(true, $INPUT->valid('one', $valids));
283        $this->assertSame(null, $INPUT->valid('zero', $valids));
284    }
285
286    public function test_extract(){
287        $_REQUEST = $this->data;
288        $_POST    = $this->data;
289        $_GET     = $this->data;
290        $INPUT    = new Input();
291
292        $this->assertEquals('save', $INPUT->extract('do')->str('do'));
293        $this->assertEquals('', $INPUT->extract('emptya')->str('emptya'));
294        $this->assertEquals('foo', $INPUT->extract('string')->str('string'));
295        $this->assertEquals('foo', $INPUT->extract('array')->str('array'));
296
297        $this->assertEquals('save', $INPUT->post->extract('do')->str('do'));
298        $this->assertEquals('', $INPUT->post->extract('emptya')->str('emptya'));
299        $this->assertEquals('foo', $INPUT->post->extract('string')->str('string'));
300        $this->assertEquals('foo', $INPUT->post->extract('array')->str('array'));
301    }
302}
303