Failed Conditions
Pull Request — master (#20)
by Florian
02:57
created

Assert::subclassOf()   A

Complexity

Conditions 3
Paths 2

Size

Total Lines 10
Code Lines 6

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 7
CRAP Score 3

Importance

Changes 0
Metric Value
dl 0
loc 10
ccs 7
cts 7
cp 1
rs 9.4285
c 0
b 0
f 0
cc 3
eloc 6
nc 2
nop 3
crap 3
1
<?php
2
3
/*
4
 * This file is part of the webmozart/assert package.
5
 *
6
 * (c) Bernhard Schussek <[email protected]>
7
 *
8
 * For the full copyright and license information, please view the LICENSE
9
 * file that was distributed with this source code.
10
 */
11
12
namespace Webmozart\Assert;
13
14
use BadMethodCallException;
15
use InvalidArgumentException;
16
use Traversable;
17
use Exception;
18
use Throwable;
19
use Closure;
20
21
/**
22
 * Efficient assertions to validate the input/output of your methods.
23
 *
24
 * @method static void nullOrString($value, $message = '')
25
 * @method static void nullOrStringNotEmpty($value, $message = '')
26
 * @method static void nullOrInteger($value, $message = '')
27
 * @method static void nullOrIntegerish($value, $message = '')
28
 * @method static void nullOrFloat($value, $message = '')
29
 * @method static void nullOrNumeric($value, $message = '')
30
 * @method static void nullOrBoolean($value, $message = '')
31
 * @method static void nullOrScalar($value, $message = '')
32
 * @method static void nullOrObject($value, $message = '')
33
 * @method static void nullOrResource($value, $type = null, $message = '')
34
 * @method static void nullOrIsCallable($value, $message = '')
35
 * @method static void nullOrIsArray($value, $message = '')
36
 * @method static void nullOrIsTraversable($value, $message = '')
37
 * @method static void nullOrIsInstanceOf($value, $class, $message = '')
38
 * @method static void nullOrNotInstanceOf($value, $class, $message = '')
39
 * @method static void nullOrIsEmpty($value, $message = '')
40
 * @method static void nullOrNotEmpty($value, $message = '')
41
 * @method static void nullOrTrue($value, $message = '')
42
 * @method static void nullOrFalse($value, $message = '')
43
 * @method static void nullOrEq($value, $value2, $message = '')
44
 * @method static void nullOrNotEq($value,$value2,  $message = '')
45
 * @method static void nullOrSame($value, $value2, $message = '')
46
 * @method static void nullOrNotSame($value, $value2, $message = '')
47
 * @method static void nullOrGreaterThan($value, $value2, $message = '')
48
 * @method static void nullOrGreaterThanEq($value, $value2, $message = '')
49
 * @method static void nullOrLessThan($value, $value2, $message = '')
50
 * @method static void nullOrLessThanEq($value, $value2, $message = '')
51
 * @method static void nullOrRange($value, $min, $max, $message = '')
52
 * @method static void nullOrOneOf($value, $values, $message = '')
53
 * @method static void nullOrContains($value, $subString, $message = '')
54
 * @method static void nullOrStartsWith($value, $prefix, $message = '')
55
 * @method static void nullOrStartsWithLetter($value, $message = '')
56
 * @method static void nullOrEndsWith($value, $suffix, $message = '')
57
 * @method static void nullOrRegex($value, $pattern, $message = '')
58
 * @method static void nullOrAlpha($value, $message = '')
59
 * @method static void nullOrDigits($value, $message = '')
60
 * @method static void nullOrAlnum($value, $message = '')
61
 * @method static void nullOrLower($value, $message = '')
62
 * @method static void nullOrUpper($value, $message = '')
63
 * @method static void nullOrLength($value, $length, $message = '')
64
 * @method static void nullOrMinLength($value, $min, $message = '')
65
 * @method static void nullOrMaxLength($value, $max, $message = '')
66
 * @method static void nullOrLengthBetween($value, $min, $max, $message = '')
67
 * @method static void nullOrFileExists($value, $message = '')
68
 * @method static void nullOrFile($value, $message = '')
69
 * @method static void nullOrDirectory($value, $message = '')
70
 * @method static void nullOrReadable($value, $message = '')
71
 * @method static void nullOrWritable($value, $message = '')
72
 * @method static void nullOrClassExists($value, $message = '')
73
 * @method static void nullOrSubclassOf($value, $class, $message = '')
74
 * @method static void nullOrImplementsInterface($value, $interface, $message = '')
75
 * @method static void nullOrPropertyExists($value, $property, $message = '')
76
 * @method static void nullOrPropertyNotExists($value, $property, $message = '')
77
 * @method static void nullOrMethodExists($value, $method, $message = '')
78
 * @method static void nullOrMethodNotExists($value, $method, $message = '')
79
 * @method static void nullOrKeyExists($value, $key, $message = '')
80
 * @method static void nullOrKeyNotExists($value, $key, $message = '')
81
 * @method static void nullOrCount($value, $key, $message = '')
82
 * @method static void nullOrUuid($values, $message = '')
83
 * @method static void allString($values, $message = '')
84
 * @method static void allStringNotEmpty($values, $message = '')
85
 * @method static void allInteger($values, $message = '')
86
 * @method static void allIntegerish($values, $message = '')
87
 * @method static void allFloat($values, $message = '')
88
 * @method static void allNumeric($values, $message = '')
89
 * @method static void allBoolean($values, $message = '')
90
 * @method static void allScalar($values, $message = '')
91
 * @method static void allObject($values, $message = '')
92
 * @method static void allResource($values, $type = null, $message = '')
93
 * @method static void allIsCallable($values, $message = '')
94
 * @method static void allIsArray($values, $message = '')
95
 * @method static void allIsTraversable($values, $message = '')
96
 * @method static void allIsInstanceOf($values, $class, $message = '')
97
 * @method static void allNotInstanceOf($values, $class, $message = '')
98
 * @method static void allNull($values, $message = '')
99
 * @method static void allNotNull($values, $message = '')
100
 * @method static void allIsEmpty($values, $message = '')
101
 * @method static void allNotEmpty($values, $message = '')
102
 * @method static void allTrue($values, $message = '')
103
 * @method static void allFalse($values, $message = '')
104
 * @method static void allEq($values, $value2, $message = '')
105
 * @method static void allNotEq($values,$value2,  $message = '')
106
 * @method static void allSame($values, $value2, $message = '')
107
 * @method static void allNotSame($values, $value2, $message = '')
108
 * @method static void allGreaterThan($values, $value2, $message = '')
109
 * @method static void allGreaterThanEq($values, $value2, $message = '')
110
 * @method static void allLessThan($values, $value2, $message = '')
111
 * @method static void allLessThanEq($values, $value2, $message = '')
112
 * @method static void allRange($values, $min, $max, $message = '')
113
 * @method static void allOneOf($values, $values, $message = '')
114
 * @method static void allContains($values, $subString, $message = '')
115
 * @method static void allStartsWith($values, $prefix, $message = '')
116
 * @method static void allStartsWithLetter($values, $message = '')
117
 * @method static void allEndsWith($values, $suffix, $message = '')
118
 * @method static void allRegex($values, $pattern, $message = '')
119
 * @method static void allAlpha($values, $message = '')
120
 * @method static void allDigits($values, $message = '')
121
 * @method static void allAlnum($values, $message = '')
122
 * @method static void allLower($values, $message = '')
123
 * @method static void allUpper($values, $message = '')
124
 * @method static void allLength($values, $length, $message = '')
125
 * @method static void allMinLength($values, $min, $message = '')
126
 * @method static void allMaxLength($values, $max, $message = '')
127
 * @method static void allLengthBetween($values, $min, $max, $message = '')
128
 * @method static void allFileExists($values, $message = '')
129
 * @method static void allFile($values, $message = '')
130
 * @method static void allDirectory($values, $message = '')
131
 * @method static void allReadable($values, $message = '')
132
 * @method static void allWritable($values, $message = '')
133
 * @method static void allClassExists($values, $message = '')
134
 * @method static void allSubclassOf($values, $class, $message = '')
135
 * @method static void allImplementsInterface($values, $interface, $message = '')
136
 * @method static void allPropertyExists($values, $property, $message = '')
137
 * @method static void allPropertyNotExists($values, $property, $message = '')
138
 * @method static void allMethodExists($values, $method, $message = '')
139
 * @method static void allMethodNotExists($values, $method, $message = '')
140
 * @method static void allKeyExists($values, $key, $message = '')
141
 * @method static void allKeyNotExists($values, $key, $message = '')
142
 * @method static void allCount($values, $key, $message = '')
143
 * @method static void allUuid($values, $message = '')
144
 *
145
 * @since  1.0
146
 *
147
 * @author Bernhard Schussek <[email protected]>
148
 */
149
class Assert
0 ignored issues
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Coding Style introduced by
Since you have declared the constructor as private, maybe you should also declare the class as final.
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150
{
151 86
    public static function string($value, $message = '')
152
    {
153 86
        if (!is_string($value)) {
154 14
            static::reportInvalidArgument(sprintf(
155 14
                $message ?: 'Expected a string. Got: %s',
156 14
                static::typeToString($value)
157
            ));
158
        }
159 72
    }
160
161 12
    public static function stringNotEmpty($value, $message = '')
162
    {
163 12
        static::string($value, $message);
164 8
        static::notEmpty($value, $message);
165 4
    }
166
167 17 View Code Duplication
    public static function integer($value, $message = '')
168
    {
169 17
        if (!is_int($value)) {
170 13
            static::reportInvalidArgument(sprintf(
171 13
                $message ?: 'Expected an integer. Got: %s',
172 13
                static::typeToString($value)
173
            ));
174
        }
175 4
    }
176
177 16 View Code Duplication
    public static function integerish($value, $message = '')
178
    {
179 16
        if (!is_numeric($value) || $value != (int) $value) {
180 4
            static::reportInvalidArgument(sprintf(
181 4
                $message ?: 'Expected an integerish value. Got: %s',
182 4
                static::typeToString($value)
183
            ));
184
        }
185 12
    }
186
187 16 View Code Duplication
    public static function float($value, $message = '')
188
    {
189 16
        if (!is_float($value)) {
190 8
            static::reportInvalidArgument(sprintf(
191 8
                $message ?: 'Expected a float. Got: %s',
192 8
                static::typeToString($value)
193
            ));
194
        }
195 8
    }
196
197 20 View Code Duplication
    public static function numeric($value, $message = '')
198
    {
199 20
        if (!is_numeric($value)) {
200 4
            static::reportInvalidArgument(sprintf(
201 4
                $message ?: 'Expected a numeric. Got: %s',
202 4
                static::typeToString($value)
203
            ));
204
        }
205 16
    }
206
207 16 View Code Duplication
    public static function boolean($value, $message = '')
208
    {
209 16
        if (!is_bool($value)) {
210 8
            static::reportInvalidArgument(sprintf(
211 8
                $message ?: 'Expected a boolean. Got: %s',
212 8
                static::typeToString($value)
213
            ));
214
        }
215 8
    }
216
217 23 View Code Duplication
    public static function scalar($value, $message = '')
218
    {
219 23
        if (!is_scalar($value)) {
220 11
            static::reportInvalidArgument(sprintf(
221 11
                $message ?: 'Expected a scalar. Got: %s',
222 11
                static::typeToString($value)
223
            ));
224
        }
225 12
    }
226
227 23 View Code Duplication
    public static function object($value, $message = '')
228
    {
229 23
        if (!is_object($value)) {
230 15
            static::reportInvalidArgument(sprintf(
231 15
                $message ?: 'Expected an object. Got: %s',
232 15
                static::typeToString($value)
233
            ));
234
        }
235 8
    }
236
237 16
    public static function resource($value, $type = null, $message = '')
238
    {
239 16
        if (!is_resource($value)) {
240 4
            static::reportInvalidArgument(sprintf(
241 4
                $message ?: 'Expected a resource. Got: %s',
242 4
                static::typeToString($value)
243
            ));
244
        }
245
246 12
        if ($type && $type !== get_resource_type($value)) {
247 4
            static::reportInvalidArgument(sprintf(
248 4
                $message ?: 'Expected a resource of type %2$s. Got: %s',
249 4
                static::typeToString($value),
250
                $type
251
            ));
252
        }
253 8
    }
254
255 20 View Code Duplication
    public static function isCallable($value, $message = '')
256
    {
257 20
        if (!is_callable($value)) {
258 8
            static::reportInvalidArgument(sprintf(
259 8
                $message ?: 'Expected a callable. Got: %s',
260 8
                static::typeToString($value)
261
            ));
262
        }
263 12
    }
264
265 20 View Code Duplication
    public static function isArray($value, $message = '')
266
    {
267 20
        if (!is_array($value)) {
268 12
            static::reportInvalidArgument(sprintf(
269 12
                $message ?: 'Expected an array. Got: %s',
270 12
                static::typeToString($value)
271
            ));
272
        }
273 8
    }
274
275 504
    public static function isTraversable($value, $message = '')
276
    {
277 504
        if (!is_array($value) && !($value instanceof Traversable)) {
278 8
            static::reportInvalidArgument(sprintf(
279 8
                $message ?: 'Expected a traversable. Got: %s',
280 8
                static::typeToString($value)
281
            ));
282
        }
283 500
    }
284
285 16 View Code Duplication
    public static function isInstanceOf($value, $class, $message = '')
286
    {
287 16
        if (!($value instanceof $class)) {
288 12
            static::reportInvalidArgument(sprintf(
289 12
                $message ?: 'Expected an instance of %2$s. Got: %s',
290 12
                static::typeToString($value),
291
                $class
292
            ));
293
        }
294 4
    }
295
296 16 View Code Duplication
    public static function notInstanceOf($value, $class, $message = '')
297
    {
298 16
        if ($value instanceof $class) {
299 4
            static::reportInvalidArgument(sprintf(
300 4
                $message ?: 'Expected an instance other than %2$s. Got: %s',
301 4
                static::typeToString($value),
302
                $class
303
            ));
304
        }
305 12
    }
306
307 23
    public static function isEmpty($value, $message = '')
308
    {
309 23
        if (!empty($value)) {
310 8
            static::reportInvalidArgument(sprintf(
311 8
                $message ?: 'Expected an empty value. Got: %s',
312 8
                static::valueToString($value)
313
            ));
314
        }
315 15
    }
316
317 31
    public static function notEmpty($value, $message = '')
318
    {
319 31
        if (empty($value)) {
320 19
            static::reportInvalidArgument(sprintf(
321 19
                $message ?: 'Expected a non-empty value. Got: %s',
322 19
                static::valueToString($value)
323
            ));
324
        }
325 12
    }
326
327 11
    public static function null($value, $message = '')
328
    {
329 11
        if (null !== $value) {
330 8
            static::reportInvalidArgument(sprintf(
331 8
                $message ?: 'Expected null. Got: %s',
332 8
                static::valueToString($value)
333
            ));
334
        }
335 3
    }
336
337 11
    public static function notNull($value, $message = '')
338
    {
339 11
        if (null === $value) {
340 3
            static::reportInvalidArgument(
341 3
                $message ?: 'Expected a value other than null.'
342
            );
343
        }
344 8
    }
345
346 15
    public static function true($value, $message = '')
347
    {
348 15
        if (true !== $value) {
349 11
            static::reportInvalidArgument(sprintf(
350 11
                $message ?: 'Expected a value to be true. Got: %s',
351 11
                static::valueToString($value)
352
            ));
353
        }
354 4
    }
355
356 19
    public static function false($value, $message = '')
357
    {
358 19
        if (false !== $value) {
359 15
            static::reportInvalidArgument(sprintf(
360 15
                $message ?: 'Expected a value to be false. Got: %s',
361 15
                static::valueToString($value)
362
            ));
363
        }
364 4
    }
365
366 32
    public static function eq($value, $value2, $message = '')
367
    {
368 32
        if ($value2 != $value) {
369 16
            static::reportInvalidArgument(sprintf(
370 16
                $message ?: 'Expected a value equal to %2$s. Got: %s',
371 16
                static::valueToString($value),
372 16
                static::valueToString($value2)
373
            ));
374
        }
375 16
    }
376
377 16
    public static function notEq($value, $value2, $message = '')
378
    {
379 16
        if ($value2 == $value) {
380 12
            static::reportInvalidArgument(sprintf(
381 12
                $message ?: 'Expected a different value than %s.',
382 12
                static::valueToString($value2)
383
            ));
384
        }
385 4
    }
386
387 16
    public static function same($value, $value2, $message = '')
388
    {
389 16
        if ($value2 !== $value) {
390 12
            static::reportInvalidArgument(sprintf(
391 12
                $message ?: 'Expected a value identical to %2$s. Got: %s',
392 12
                static::valueToString($value),
393 12
                static::valueToString($value2)
394
            ));
395
        }
396 4
    }
397
398 16
    public static function notSame($value, $value2, $message = '')
399
    {
400 16
        if ($value2 === $value) {
401 4
            static::reportInvalidArgument(sprintf(
402 4
                $message ?: 'Expected a value not identical to %s.',
403 4
                static::valueToString($value2)
404
            ));
405
        }
406 12
    }
407
408 8
    public static function greaterThan($value, $limit, $message = '')
409
    {
410 8
        if ($value <= $limit) {
411 4
            static::reportInvalidArgument(sprintf(
412 4
                $message ?: 'Expected a value greater than %2$s. Got: %s',
413 4
                static::valueToString($value),
414 4
                static::valueToString($limit)
415
            ));
416
        }
417 4
    }
418
419 12
    public static function greaterThanEq($value, $limit, $message = '')
420
    {
421 12
        if ($value < $limit) {
422 4
            static::reportInvalidArgument(sprintf(
423 4
                $message ?: 'Expected a value greater than or equal to %2$s. Got: %s',
424 4
                static::valueToString($value),
425 4
                static::valueToString($limit)
426
            ));
427
        }
428 8
    }
429
430 8
    public static function lessThan($value, $limit, $message = '')
431
    {
432 8
        if ($value >= $limit) {
433 4
            static::reportInvalidArgument(sprintf(
434 4
                $message ?: 'Expected a value less than %2$s. Got: %s',
435 4
                static::valueToString($value),
436 4
                static::valueToString($limit)
437
            ));
438
        }
439 4
    }
440
441 12
    public static function lessThanEq($value, $limit, $message = '')
442
    {
443 12
        if ($value > $limit) {
444 4
            static::reportInvalidArgument(sprintf(
445 4
                $message ?: 'Expected a value less than or equal to %2$s. Got: %s',
446 4
                static::valueToString($value),
447 4
                static::valueToString($limit)
448
            ));
449
        }
450 8
    }
451
452 16 View Code Duplication
    public static function range($value, $min, $max, $message = '')
453
    {
454 16
        if ($value < $min || $value > $max) {
455 8
            static::reportInvalidArgument(sprintf(
456 8
                $message ?: 'Expected a value between %2$s and %3$s. Got: %s',
457 8
                static::valueToString($value),
458 8
                static::valueToString($min),
459 8
                static::valueToString($max)
460
            ));
461
        }
462 8
    }
463
464 8
    public static function oneOf($value, array $values, $message = '')
465
    {
466 8
        if (!in_array($value, $values, true)) {
467 4
            static::reportInvalidArgument(sprintf(
468 4
                $message ?: 'Expected one of: %2$s. Got: %s',
469 4
                static::valueToString($value),
470 4
                implode(', ', array_map(array('static', 'valueToString'), $values))
471
            ));
472
        }
473 4
    }
474
475 20 View Code Duplication
    public static function contains($value, $subString, $message = '')
476
    {
477 20
        if (false === strpos($value, $subString)) {
478 8
            static::reportInvalidArgument(sprintf(
479 8
                $message ?: 'Expected a value to contain %2$s. Got: %s',
480 8
                static::valueToString($value),
481 8
                static::valueToString($subString)
482
            ));
483
        }
484 12
    }
485
486 12 View Code Duplication
    public static function startsWith($value, $prefix, $message = '')
487
    {
488 12
        if (0 !== strpos($value, $prefix)) {
489 8
            static::reportInvalidArgument(sprintf(
490 8
                $message ?: 'Expected a value to start with %2$s. Got: %s',
491 8
                static::valueToString($value),
492 8
                static::valueToString($prefix)
493
            ));
494
        }
495 4
    }
496
497 12
    public static function startsWithLetter($value, $message = '')
498
    {
499 12
        $valid = isset($value[0]);
500
501 12
        if ($valid) {
502 8
            $locale = setlocale(LC_CTYPE, 0);
503 8
            setlocale(LC_CTYPE, 'C');
504 8
            $valid = ctype_alpha($value[0]);
505 8
            setlocale(LC_CTYPE, $locale);
506
        }
507
508 12
        if (!$valid) {
509 8
            static::reportInvalidArgument(sprintf(
510 8
                $message ?: 'Expected a value to start with a letter. Got: %s',
511 8
                static::valueToString($value)
512
            ));
513
        }
514 4
    }
515
516 12 View Code Duplication
    public static function endsWith($value, $suffix, $message = '')
517
    {
518 12
        if ($suffix !== substr($value, -static::strlen($suffix))) {
519 8
            static::reportInvalidArgument(sprintf(
520 8
                $message ?: 'Expected a value to end with %2$s. Got: %s',
521 8
                static::valueToString($value),
522 8
                static::valueToString($suffix)
523
            ));
524
        }
525 4
    }
526
527 12
    public static function regex($value, $pattern, $message = '')
528
    {
529 12
        if (!preg_match($pattern, $value)) {
530 8
            static::reportInvalidArgument(sprintf(
531 8
                $message ?: 'The value %s does not match the expected pattern.',
532 8
                static::valueToString($value)
533
            ));
534
        }
535 4
    }
536
537 12 View Code Duplication
    public static function alpha($value, $message = '')
538
    {
539 12
        $locale = setlocale(LC_CTYPE, 0);
540 12
        setlocale(LC_CTYPE, 'C');
541 12
        $valid = !ctype_alpha($value);
542 12
        setlocale(LC_CTYPE, $locale);
543
544 12
        if ($valid) {
545 8
            static::reportInvalidArgument(sprintf(
546 8
                $message ?: 'Expected a value to contain only letters. Got: %s',
547 8
                static::valueToString($value)
548
            ));
549
        }
550 4
    }
551
552 12 View Code Duplication
    public static function digits($value, $message = '')
553
    {
554 12
        $locale = setlocale(LC_CTYPE, 0);
555 12
        setlocale(LC_CTYPE, 'C');
556 12
        $valid = !ctype_digit($value);
557 12
        setlocale(LC_CTYPE, $locale);
558
559 12
        if ($valid) {
560 8
            static::reportInvalidArgument(sprintf(
561 8
                $message ?: 'Expected a value to contain digits only. Got: %s',
562 8
                static::valueToString($value)
563
            ));
564
        }
565 4
    }
566
567 12 View Code Duplication
    public static function alnum($value, $message = '')
568
    {
569 12
        $locale = setlocale(LC_CTYPE, 0);
570 12
        setlocale(LC_CTYPE, 'C');
571 12
        $valid = !ctype_alnum($value);
572 12
        setlocale(LC_CTYPE, $locale);
573
574 12
        if ($valid) {
575 8
            static::reportInvalidArgument(sprintf(
576 8
                $message ?: 'Expected a value to contain letters and digits only. Got: %s',
577 8
                static::valueToString($value)
578
            ));
579
        }
580 4
    }
581
582 16 View Code Duplication
    public static function lower($value, $message = '')
583
    {
584 16
        $locale = setlocale(LC_CTYPE, 0);
585 16
        setlocale(LC_CTYPE, 'C');
586 16
        $valid = !ctype_lower($value);
587 16
        setlocale(LC_CTYPE, $locale);
588
589 16
        if ($valid) {
590 12
            static::reportInvalidArgument(sprintf(
591 12
                $message ?: 'Expected a value to contain lowercase characters only. Got: %s',
592 12
                static::valueToString($value)
593
            ));
594
        }
595 4
    }
596
597 16 View Code Duplication
    public static function upper($value, $message = '')
598
    {
599 16
        $locale = setlocale(LC_CTYPE, 0);
600 16
        setlocale(LC_CTYPE, 'C');
601 16
        $valid = !ctype_upper($value);
602 16
        setlocale(LC_CTYPE, $locale);
603
604 16
        if ($valid) {
605 12
            static::reportInvalidArgument(sprintf(
606 12
                $message ?: 'Expected a value to contain uppercase characters only. Got: %s',
607 12
                static::valueToString($value)
608
            ));
609
        }
610 4
    }
611
612 24
    public static function length($value, $length, $message = '')
613
    {
614 24
        if ($length !== static::strlen($value)) {
615 16
            static::reportInvalidArgument(sprintf(
616 16
                $message ?: 'Expected a value to contain %2$s characters. Got: %s',
617 16
                static::valueToString($value),
618
                $length
619
            ));
620
        }
621 8
    }
622
623 24
    public static function minLength($value, $min, $message = '')
624
    {
625 24
        if (static::strlen($value) < $min) {
626 8
            static::reportInvalidArgument(sprintf(
627 8
                $message ?: 'Expected a value to contain at least %2$s characters. Got: %s',
628 8
                static::valueToString($value),
629
                $min
630
            ));
631
        }
632 16
    }
633
634 24
    public static function maxLength($value, $max, $message = '')
635
    {
636 24
        if (static::strlen($value) > $max) {
637 8
            static::reportInvalidArgument(sprintf(
638 8
                $message ?: 'Expected a value to contain at most %2$s characters. Got: %s',
639 8
                static::valueToString($value),
640
                $max
641
            ));
642
        }
643 16
    }
644
645 40 View Code Duplication
    public static function lengthBetween($value, $min, $max, $message = '')
646
    {
647 40
        $length = static::strlen($value);
648
649 40
        if ($length < $min || $length > $max) {
650 16
            static::reportInvalidArgument(sprintf(
651 16
                $message ?: 'Expected a value to contain between %2$s and %3$s characters. Got: %s',
652 16
                static::valueToString($value),
653
                $min,
654
                $max
655
            ));
656
        }
657 24
    }
658
659 36
    public static function fileExists($value, $message = '')
660
    {
661 36
        static::string($value);
662
663 36
        if (!file_exists($value)) {
664 12
            static::reportInvalidArgument(sprintf(
665 12
                $message ?: 'The file %s does not exist.',
666 12
                static::valueToString($value)
667
            ));
668
        }
669 24
    }
670
671 12 View Code Duplication
    public static function file($value, $message = '')
672
    {
673 12
        static::fileExists($value, $message);
674
675 8
        if (!is_file($value)) {
676 4
            static::reportInvalidArgument(sprintf(
677 4
                $message ?: 'The path %s is not a file.',
678 4
                static::valueToString($value)
679
            ));
680
        }
681 4
    }
682
683 12 View Code Duplication
    public static function directory($value, $message = '')
684
    {
685 12
        static::fileExists($value, $message);
686
687 8
        if (!is_dir($value)) {
688 4
            static::reportInvalidArgument(sprintf(
689 4
                $message ?: 'The path %s is no directory.',
690 4
                static::valueToString($value)
691
            ));
692
        }
693 4
    }
694
695
    public static function readable($value, $message = '')
696
    {
697
        if (!is_readable($value)) {
698
            static::reportInvalidArgument(sprintf(
699
                $message ?: 'The path %s is not readable.',
700
                static::valueToString($value)
701
            ));
702
        }
703
    }
704
705
    public static function writable($value, $message = '')
706
    {
707
        if (!is_writable($value)) {
708
            static::reportInvalidArgument(sprintf(
709
                $message ?: 'The path %s is not writable.',
710
                static::valueToString($value)
711
            ));
712
        }
713
    }
714
715 8
    public static function classExists($value, $message = '')
716
    {
717 8
        if (!class_exists($value)) {
718 4
            static::reportInvalidArgument(sprintf(
719 4
                $message ?: 'Expected an existing class name. Got: %s',
720 4
                static::valueToString($value)
721
            ));
722
        }
723 4
    }
724
725 8
    public static function subclassOf($value, $class, $message = '')
726
    {
727 8
        if (!is_subclass_of($value, $class)) {
728 4
            static::reportInvalidArgument(sprintf(
729 4
                $message ?: 'Expected a sub-class of %2$s. Got: %s',
730 4
                static::valueToString($value),
731 4
                static::valueToString($class)
732
            ));
733
        }
734 4
    }
735
736 8 View Code Duplication
    public static function implementsInterface($value, $interface, $message = '')
737
    {
738 8
        if (!in_array($interface, class_implements($value))) {
739 4
            static::reportInvalidArgument(sprintf(
740 4
                $message ?: 'Expected an implementation of %2$s. Got: %s',
741 4
                static::valueToString($value),
742 4
                static::valueToString($interface)
743
            ));
744
        }
745 4
    }
746
747 12 View Code Duplication
    public static function propertyExists($classOrObject, $property, $message = '')
748
    {
749 12
        if (!property_exists($classOrObject, $property)) {
750 4
            static::reportInvalidArgument(sprintf(
751 4
                $message ?: 'Expected the property %s to exist.',
752 4
                static::valueToString($property)
753
            ));
754
        }
755 8
    }
756
757 12 View Code Duplication
    public static function propertyNotExists($classOrObject, $property, $message = '')
758
    {
759 12
        if (property_exists($classOrObject, $property)) {
760 8
            static::reportInvalidArgument(sprintf(
761 8
                $message ?: 'Expected the property %s to not exist.',
762 8
                static::valueToString($property)
763
            ));
764
        }
765 4
    }
766
767 27 View Code Duplication
    public static function methodExists($classOrObject, $method, $message = '')
768
    {
769 27
        if (!method_exists($classOrObject, $method)) {
770 19
            static::reportInvalidArgument(sprintf(
771 19
                $message ?: 'Expected the method %s to exist.',
772 19
                static::valueToString($method)
773
            ));
774
        }
775 8
    }
776
777 27 View Code Duplication
    public static function methodNotExists($classOrObject, $method, $message = '')
778
    {
779 27
        if (method_exists($classOrObject, $method)) {
780 8
            static::reportInvalidArgument(sprintf(
781 8
                $message ?: 'Expected the method %s to not exist.',
782 8
                static::valueToString($method)
783
            ));
784
        }
785 19
    }
786
787 12 View Code Duplication
    public static function keyExists($array, $key, $message = '')
788
    {
789 12
        if (!array_key_exists($key, $array)) {
790 4
            static::reportInvalidArgument(sprintf(
791 4
                $message ?: 'Expected the key %s to exist.',
792 4
                static::valueToString($key)
793
            ));
794
        }
795 8
    }
796
797 12 View Code Duplication
    public static function keyNotExists($array, $key, $message = '')
798
    {
799 12
        if (array_key_exists($key, $array)) {
800 8
            static::reportInvalidArgument(sprintf(
801 8
                $message ?: 'Expected the key %s to not exist.',
802 8
                static::valueToString($key)
803
            ));
804
        }
805 4
    }
806
807 8
    public static function count($array, $number, $message = '')
808
    {
809 8
        static::eq(
810
            count($array),
811
            $number,
812 8
            $message ?: sprintf('Expected an array to contain %d elements. Got: %d.', $number, count($array))
813
        );
814 4
    }
815
816 48
    public static function uuid($value, $message = '')
817
    {
818 48
        $value = str_replace(array('urn:', 'uuid:', '{', '}'), '', $value);
819
820
        // The nil UUID is special form of UUID that is specified to have all
821
        // 128 bits set to zero.
822 48
        if ('00000000-0000-0000-0000-000000000000' === $value) {
823 4
            return;
824
        }
825
826 44
        if (!preg_match('/^[0-9A-Fa-f]{8}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{4}-[0-9A-Fa-f]{12}$/', $value)) {
827 20
            static::reportInvalidArgument(sprintf(
828 20
                $message ?: 'Value %s is not a valid UUID.',
829 20
                static::valueToString($value)
830
            ));
831
        }
832 24
    }
833
834 20
    public static function throws(Closure $expression, $class = 'Exception', $message = '')
835
    {
836 20
        static::string($class);
837
838 20
        $actual = 'none';
839
        try {
840 20
            $expression();
841 20
        } catch (Exception $e) {
842 20
            $actual = get_class($e);
843 20
            if ($e instanceof $class) {
844 20
                return;
845
            }
846
        } catch (Throwable $e) {
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847
            $actual = get_class($e);
848
            if ($e instanceof $class) {
849
                return;
850
            }
851
        }
852
853 8
        static::reportInvalidArgument($message ?: sprintf(
854 8
            'Expected expression to throw an exception of type "%s", got "%s"',
855
            $class,
856
            $actual
857
        ));
858
    }
859
860 801
    public static function __callStatic($name, $arguments)
861
    {
862 801
        if ('nullOr' === substr($name, 0, 6)) {
863 307
            if (null !== $arguments[0]) {
864 237
                $method = lcfirst(substr($name, 6));
865 237
                call_user_func_array(array('static', $method), $arguments);
866
            }
867
868 188
            return;
869
        }
870
871 494
        if ('all' === substr($name, 0, 3)) {
872 494
            static::isTraversable($arguments[0]);
873
874 494
            $method = lcfirst(substr($name, 3));
875 494
            $args = $arguments;
876
877 494
            foreach ($arguments[0] as $entry) {
878 494
                $args[0] = $entry;
879
880 494
                call_user_func_array(array('static', $method), $args);
881
            }
882
883 242
            return;
884
        }
885
886
        throw new BadMethodCallException('No such method: '.$name);
887
    }
888
889 372
    protected static function valueToString($value)
890
    {
891 372
        if (null === $value) {
892 11
            return 'null';
893
        }
894
895 363
        if (true === $value) {
896 15
            return 'true';
897
        }
898
899 353
        if (false === $value) {
900 13
            return 'false';
901
        }
902
903 340
        if (is_array($value)) {
904 1
            return 'array';
905
        }
906
907 339
        if (is_object($value)) {
908 1
            return get_class($value);
909
        }
910
911 338
        if (is_resource($value)) {
912 1
            return 'resource';
913
        }
914
915 338
        if (is_string($value)) {
916 264
            return '"'.$value.'"';
917
        }
918
919 82
        return (string) $value;
920
    }
921
922 129
    protected static function typeToString($value)
923
    {
924 129
        return is_object($value) ? get_class($value) : gettype($value);
925
    }
926
927 124
    protected static function strlen($value)
928
    {
929 124
        if (!function_exists('mb_detect_encoding')) {
930
            return strlen($value);
931
        }
932
933 124
        if (false === $encoding = mb_detect_encoding($value)) {
934
            return strlen($value);
935
        }
936
937 124
        return mb_strwidth($value, $encoding);
938
    }
939
940 512
    protected static function reportInvalidArgument($message)
941
    {
942 512
        throw new InvalidArgumentException($message);
943
    }
944
945
    private function __construct()
946
    {
947
    }
948
}
949