wp-optimize / vendor / mrclay / minify / tests / JSMinTest.php

JSMinTest.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 3.2.5, at vendor/mrclay/minify/tests/JSMinTest.php

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1	<?php
2
3	namespace Minify\Test;
4
5	use Exception;
6	use JSMin\JSMin;
7
8	class JSMinTest extends TestCase
9	{
10	public function test1()
11	{
12	$src = file_get_contents(self::$test_files . '/js/before.js');
13	$minExpected = file_get_contents(self::$test_files . '/js/before.min.js');
14	$minOutput = JSMin::minify($src);
15	$this->assertSame($minExpected, $minOutput, 'Overall');
16	}
17
18	public function test2()
19	{
20	$src = file_get_contents(self::$test_files . '/js/issue144.js');
21	$minExpected = file_get_contents(self::$test_files . '/js/issue144.min.js');
22	$minOutput = JSMin::minify($src);
23	$this->assertSame($minExpected, $minOutput, 'Handle "+ ++a" syntax (Issue 144)');
24	}
25
26	public function test3()
27	{
28	$src = file_get_contents(self::$test_files . '/js/issue256.js');
29	$minExpected = file_get_contents(self::$test_files . '/js/issue256.min.js');
30	$minOutput = JSMin::minify($src);
31	$this->assertSame($minExpected, $minOutput, 'Handle \n!function()... (Issue 256)');
32	}
33
34	public function test4()
35	{
36	$have_overload = function_exists('mb_strlen') && ((int)ini_get('mbstring.func_overload') & 2);
37	if (!$have_overload) {
38	$this->markTestSkipped();
39	}
40
41	$src = file_get_contents(self::$test_files . '/js/issue132.js');
42	$minExpected = file_get_contents(self::$test_files . '/js/issue132.min.js');
43	$minOutput = JSMin::minify($src);
44	$this->assertSame($minExpected, $minOutput, 'mbstring.func_overload shouldn\'t cause failure (Issue 132)');
45	}
46
47	public function test5()
48	{
49	$src = file_get_contents(self::$test_files . '/js/regexes.js');
50	$minExpected = file_get_contents(self::$test_files . '/js/regexes.min.js');
51	$minOutput = JSMin::minify($src);
52	$this->assertSame($minExpected, $minOutput, 'Identify RegExp literals');
53	}
54
55	/**
56	* @param string $js
57	* @param string $label
58	* @param string $expClass
59	* @param string $expMessage
60	*
61	* @dataProvider JSMinExceptionDataProvider
62	*/
63	public function testJSMinException($js, $label, $expClass, $expMessage)
64	{
65	$eClass = $eMsg = '';
66	try {
67	JSMin::minify($js);
68	} catch (Exception $e) {
69	$eClass = get_class($e);
70	$eMsg = $e->getMessage();
71	}
72	$this->assertTrue($eClass === $expClass && $eMsg === $expMessage, 'Throw on ' . $label);
73	}
74
75	public function JSMinExceptionDataProvider()
76	{
77	// $js, $label, $expClass, $expMessage
78	return array(
79	array(
80	'"Hello',
81	'Unterminated String',
82	'JSMin\UnterminatedStringException',
83	"JSMin: Unterminated String at byte 5: \"Hello",
84	),
85
86	array(
87	"return /regexp\n}",
88	'Unterminated RegExp',
89	'JSMin\UnterminatedRegExpException',
90	"JSMin: Unterminated RegExp at byte 14: /regexp\n",
91	),
92
93	array(
94	"return/regexp\n}",
95	'Unterminated RegExp',
96	'JSMin\UnterminatedRegExpException',
97	"JSMin: Unterminated RegExp at byte 13: /regexp\n",
98	),
99
100	array(
101	";return/regexp\n}",
102	'Unterminated RegExp',
103	'JSMin\UnterminatedRegExpException',
104	"JSMin: Unterminated RegExp at byte 14: /regexp\n",
105	),
106
107	array(
108	";return /regexp\n}",
109	'Unterminated RegExp',
110	'JSMin\UnterminatedRegExpException',
111	"JSMin: Unterminated RegExp at byte 15: /regexp\n",
112	),
113
114	array(
115	"typeof/regexp\n}",
116	'Unterminated RegExp',
117	'JSMin\UnterminatedRegExpException',
118	"JSMin: Unterminated RegExp at byte 13: /regexp\n",
119	),
120
121	array(
122	"/* Comment ",
123	'Unterminated Comment',
124	'JSMin\UnterminatedCommentException',
125	"JSMin: Unterminated comment at byte 11: /* Comment ",
126	),
127	);
128	}
129	}
130