Tests_Functions

Complexity

Total Complexity

71

Size/Duplication

Total Lines	1108
Duplicated Lines	24.55 %

Coupling/Cohesion

Components	0
Dependencies	4

Importance

Changes

0

49 Methods

Rating	Name	Duplication	Size	Complexity
A	test_wp_parse_args_object()	0	9	1
A	test_wp_parse_args_array()	0	7	1
A	test_wp_parse_args_defaults()	0	10	1
A	test_wp_parse_args_other()	0	8	1
A	test_wp_parse_args_boolean_strings()	0	5	1
A	test_bool_from_yn()	0	5	1
A	test_path_is_absolute()	0	16	2
A	test_path_is_not_absolute()	0	16	2
A	test_wp_normalize_path()	0	3	1
B	test_wp_unique_filename()	0	32	1
B	test_is_serialized()	0	25	3
A	test_no_new_serializable_types()	0	3	1
A	test_is_serialized_string()	0	3	1
A	test_add_query_arg_numeric_keys()	0	10	1
B	test_wp_get_mime_types()	0	28	1
A	test_wp_parse_id_list()	0	3	1
A	data_wp_parse_id_list()	0	11	1
A	test_wp_parse_slug_list()	0	3	1
A	data_wp_parse_slug_list()	0	8	1
A	test_device_can_upload()	0	6	1
B	test_wp_extract_urls()	0	163	1
A	test_wp_json_encode()	0	3	1
A	test_wp_json_encode_utf8()	0	3	1
A	test_wp_json_encode_array()	0	3	1
A	test_wp_json_encode_object()	0	5	1
A	test_wp_json_encode_depth()	0	13	2
B	test_the_date()	0	34	1
A	test_mysql_to_rfc3339()	0	8	1
A	datetime_provider()	0	9	1
A	test_wp_ext2type()	0	12	3
A	test_wp_raise_memory_limit()	0	13	2
A	test_wp_generate_uuid4()	0	11	2
A	test_wp_get_image_mime()	0	7	3
A	test_wp_check_filetype_and_ext()	0	7	2
A	_filter_mime_types_svg()	0	4	1
A	_filter_mime_types_woff()	0	4	1
B	_wp_get_image_mime()	0	31	1
B	_wp_check_filetype_and_ext_data()	0	82	2
A	data_wp_normalize_path()	18	18	1
B	data_is_serialized_string()	31	31	1
B	test_add_query_arg()	30	82	4
A	test_get_allowed_mime_types()	16	16	1
B	test_canonical_charset()	33	33	1
A	data_device_can_upload()	49	49	1
A	test_wp_json_encode_non_utf8()	20	20	3
A	test_wp_json_encode_non_utf8_in_array()	20	20	3
A	test_wp_get_ext_types()	15	15	1
A	test_wp_check_filetype_and_ext_with_filtered_svg()	20	20	2
A	test_wp_check_filetype_and_ext_with_filtered_woff()	20	20	2

<?php

/**
 * @group functions.php
 */
class Tests_Functions extends WP_UnitTestCase {
	function test_wp_parse_args_object() {
		$x = new MockClass;
		$x->_baba = 5;

The property _baba does not seem to exist in MockClass.

		$x->yZ = "baba";

The property yZ does not seem to exist in MockClass.

		$x->a = array(5, 111, 'x');

The property a does not seem to exist in MockClass.

		$this->assertEquals(array('_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x')), wp_parse_args($x));
		$y = new MockClass;
		$this->assertEquals(array(), wp_parse_args($y));
	}

	function test_wp_parse_args_array()  {
		// arrays
		$a = array();
		$this->assertEquals(array(), wp_parse_args($a));
		$b = array('_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x'));
		$this->assertEquals(array('_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x')), wp_parse_args($b));
	}

	function test_wp_parse_args_defaults() {
		$x = new MockClass;
		$x->_baba = 5;

The property _baba does not seem to exist in MockClass.

		$x->yZ = "baba";

The property yZ does not seem to exist in MockClass.

		$x->a = array(5, 111, 'x');

The property a does not seem to exist in MockClass.

		$d = array('pu' => 'bu');
		$this->assertEquals(array('pu' => 'bu', '_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x')), wp_parse_args($x, $d));
		$e = array('_baba' => 6);
		$this->assertEquals(array('_baba' => 5, 'yZ' => 'baba', 'a' => array(5, 111, 'x')), wp_parse_args($x, $e));
	}

	function test_wp_parse_args_other() {
		$b = true;
		wp_parse_str($b, $s);
		$this->assertEquals($s, wp_parse_args($b));
		$q = 'x=5&_baba=dudu&';
		wp_parse_str($q, $ss);
		$this->assertEquals($ss, wp_parse_args($q));
	}

	/**
	 * @ticket 30753
	 */
	function test_wp_parse_args_boolean_strings() {
		$args = wp_parse_args( 'foo=false&bar=true' );
		$this->assertInternalType( 'string', $args['foo'] );
		$this->assertInternalType( 'string', $args['bar'] );
	}

	/**
	 * @ticket 35972
	 */
	function test_bool_from_yn() {
		$this->assertTrue( bool_from_yn( 'Y' ) );
		$this->assertTrue( bool_from_yn( 'y' ) );
		$this->assertFalse( bool_from_yn( 'n' ) );
	}

	function test_path_is_absolute() {
		$absolute_paths = array(
			'/',
			'/foo/',
			'/foo',
			'/FOO/bar',
			'/foo/bar/',
			'/foo/../bar/',
			'\\WINDOWS',
			'C:\\',
			'C:\\WINDOWS',
			'\\\\sambashare\\foo',
			);
		foreach ($absolute_paths as $path)
			$this->assertTrue( path_is_absolute($path), "path_is_absolute('$path') should return true" );
	}

	function test_path_is_not_absolute() {
		$relative_paths = array(
			'',
			'.',
			'..',
			'../foo',
			'../',
			'../foo.bar',
			'foo/bar',
			'foo',
			'FOO',
			'..\\WINDOWS',
			);
		foreach ($relative_paths as $path)
			$this->assertFalse( path_is_absolute($path), "path_is_absolute('$path') should return false" );
	}

	/**
	 * @ticket 33265
	 * @ticket 35996
	 *
	 * @dataProvider data_wp_normalize_path
	 */
	function test_wp_normalize_path( $path, $expected ) {
		$this->assertEquals( $expected, wp_normalize_path( $path ) );
	}
	function data_wp_normalize_path() {
		return array(
			// Windows paths
			array( 'C:\\www\\path\\', 'C:/www/path/' ),
			array( 'C:\\www\\\\path\\', 'C:/www/path/' ),
			array( 'c:/www/path', 'C:/www/path' ),
			array( 'c:\\www\\path\\', 'C:/www/path/' ), // uppercase drive letter
			array( 'c:\\\\www\\path\\', 'C:/www/path/' ),
			array( '\\\\Domain\\DFSRoots\\share\\path\\', '//Domain/DFSRoots/share/path/' ),
			array( '\\\\Server\\share\\path', '//Server/share/path' ),
			array( '\\\\Server\\share', '//Server/share' ),

			// Linux paths
			array( '/www/path/', '/www/path/' ),
			array( '/www/path/////', '/www/path/' ),
			array( '/www/path', '/www/path' ),
		);
	}

	function test_wp_unique_filename() {

		$testdir = DIR_TESTDATA . '/images/';

		// sanity check
		$this->assertEquals( 'abcdefg.png', wp_unique_filename( $testdir, 'abcdefg.png' ), 'Sanitiy check failed' );

		// check number is appended for file already exists
		$this->assertFileExists( $testdir . 'test-image.png', 'Test image does not exist' );
		$this->assertEquals( 'test-image-1.png', wp_unique_filename( $testdir, 'test-image.png' ), 'Number not appended correctly' );
		$this->assertFileNotExists( $testdir . 'test-image-1.png' );

		// check special chars
		$this->assertEquals( 'testtést-imagé.png', wp_unique_filename( $testdir, 'testtést-imagé.png' ), 'Filename with special chars failed' );

		// check special chars with potential conflicting name
		$this->assertEquals( 'tést-imagé.png', wp_unique_filename( $testdir, 'tést-imagé.png' ), 'Filename with special chars failed' );

		// check with single quotes in name (somehow)
		$this->assertEquals( "abcdefgh.png", wp_unique_filename( $testdir, "abcdefg'h.png" ), 'File with quote failed' );

		// check with single quotes in name (somehow)
		$this->assertEquals( "abcdefgh.png", wp_unique_filename( $testdir, 'abcdefg"h.png' ), 'File with quote failed' );

		// test crazy name (useful for regression tests)
		$this->assertEquals( '12af34567890@..^_qwerty-fghjkl-zx.png', wp_unique_filename( $testdir, '12%af34567890#~!@#$..%^&*()|_+qwerty  fgh`jkl zx<>?:"{}[]="\'/?.png' ), 'Failed crazy file name' );

		// test slashes in names
		$this->assertEquals( 'abcdefg.png', wp_unique_filename( $testdir, 'abcde\fg.png' ), 'Slash not removed' );
		$this->assertEquals( 'abcdefg.png', wp_unique_filename( $testdir, 'abcde\\fg.png' ), 'Double slashed not removed' );
		$this->assertEquals( 'abcdefg.png', wp_unique_filename( $testdir, 'abcde\\\fg.png' ), 'Tripple slashed not removed' );
	}

	function test_is_serialized() {
		$cases = array(
			serialize(null),
			serialize(true),
			serialize(false),
			serialize(-25),
			serialize(25),
			serialize(1.1),
			serialize('this string will be serialized'),
			serialize("a\nb"),
			serialize(array()),
			serialize(array(1,1,2,3,5,8,13)),
			serialize( (object)array('test' => true, '3', 4) )
		);
		foreach ( $cases as $case )
			$this->assertTrue( is_serialized($case), "Serialized data: $case" );

		$not_serialized = array(
			'a string',
			'garbage:a:0:garbage;',
			's:4:test;'
		);
		foreach ( $not_serialized as $case )
			$this->assertFalse( is_serialized($case), "Test data: $case" );
	}

	/**
	 * @ticket 17375
	 */
	function test_no_new_serializable_types() {
		$this->assertFalse( is_serialized( 'C:16:"Serialized_Class":6:{a:0:{}}' ) );
	}

	/**
	 * @dataProvider data_is_serialized_string
	 */
	public function test_is_serialized_string( $value, $result ) {
		$this->assertSame( is_serialized_string( $value ), $result );
	}

	public function data_is_serialized_string() {
		return array(
			// Not a string.
			array( 0, false ),

			// Too short when trimmed.
			array( 's:3   ', false ),

			// Too short.
			array( 's:3', false ),

			// No colon in second position.
			array( 's!3:"foo";', false ),

			// No trailing semicolon.
			array( 's:3:"foo"', false ),

			// Wrong type.
			array( 'a:3:"foo";', false ),

			// No closing quote.
			array( 'a:3:"foo;', false ),

			// Wrong number of characters is close enough for is_serialized_string().
			array( 's:12:"foo";', true ),

			// Okay.
			array( 's:3:"foo";', true ),

		);
	}

	/**
	 * @group add_query_arg
	 */
	function test_add_query_arg() {
		$old_req_uri = $_SERVER['REQUEST_URI'];

		$urls = array(
			'/',
			'/2012/07/30/',
			'edit.php',
			admin_url( 'edit.php' ),
			admin_url( 'edit.php', 'https' ),
		);

		$frag_urls = array(
			'/#frag',
			'/2012/07/30/#frag',
			'edit.php#frag',
			admin_url( 'edit.php#frag' ),
			admin_url( 'edit.php#frag', 'https' ),
		);

		foreach ( $urls as $url ) {
			$_SERVER['REQUEST_URI'] = 'nothing';

			$this->assertEquals( "$url?foo=1", add_query_arg( 'foo', '1', $url ) );
			$this->assertEquals( "$url?foo=1", add_query_arg( array( 'foo' => '1' ), $url ) );
			$this->assertEquals( "$url?foo=2", add_query_arg( array( 'foo' => '1', 'foo' => '2' ), $url ) );
			$this->assertEquals( "$url?foo=1&bar=2", add_query_arg( array( 'foo' => '1', 'bar' => '2' ), $url ) );

			$_SERVER['REQUEST_URI'] = $url;

			$this->assertEquals( "$url?foo=1", add_query_arg( 'foo', '1' ) );
			$this->assertEquals( "$url?foo=1", add_query_arg( array( 'foo' => '1' ) ) );
			$this->assertEquals( "$url?foo=2", add_query_arg( array( 'foo' => '1', 'foo' => '2' ) ) );
			$this->assertEquals( "$url?foo=1&bar=2", add_query_arg( array( 'foo' => '1', 'bar' => '2' ) ) );
		}

		foreach ( $frag_urls as $frag_url ) {
			$_SERVER['REQUEST_URI'] = 'nothing';
			$url = str_replace( '#frag', '', $frag_url );

			$this->assertEquals( "$url?foo=1#frag", add_query_arg( 'foo', '1', $frag_url ) );
			$this->assertEquals( "$url?foo=1#frag", add_query_arg( array( 'foo' => '1' ), $frag_url ) );
			$this->assertEquals( "$url?foo=2#frag", add_query_arg( array( 'foo' => '1', 'foo' => '2' ), $frag_url ) );
			$this->assertEquals( "$url?foo=1&bar=2#frag", add_query_arg( array( 'foo' => '1', 'bar' => '2' ), $frag_url ) );

			$_SERVER['REQUEST_URI'] = $frag_url;

			$this->assertEquals( "$url?foo=1#frag", add_query_arg( 'foo', '1' ) );
			$this->assertEquals( "$url?foo=1#frag", add_query_arg( array( 'foo' => '1' ) ) );
			$this->assertEquals( "$url?foo=2#frag", add_query_arg( array( 'foo' => '1', 'foo' => '2' ) ) );
			$this->assertEquals( "$url?foo=1&bar=2#frag", add_query_arg( array( 'foo' => '1', 'bar' => '2' ) ) );
		}

		$qs_urls = array(
			'baz=1', // #WP4903
			'/?baz',
			'/2012/07/30/?baz',
			'edit.php?baz',
			admin_url( 'edit.php?baz' ),
			admin_url( 'edit.php?baz', 'https' ),
			admin_url( 'edit.php?baz&za=1' ),
			admin_url( 'edit.php?baz=1&za=1' ),
			admin_url( 'edit.php?baz=0&za=0' ),
		);

		foreach ( $qs_urls as $url ) {
			$_SERVER['REQUEST_URI'] = 'nothing';

			$this->assertEquals( "$url&foo=1", add_query_arg( 'foo', '1', $url ) );
			$this->assertEquals( "$url&foo=1", add_query_arg( array( 'foo' => '1' ), $url ) );
			$this->assertEquals( "$url&foo=2", add_query_arg( array( 'foo' => '1', 'foo' => '2' ), $url ) );
			$this->assertEquals( "$url&foo=1&bar=2", add_query_arg( array( 'foo' => '1', 'bar' => '2' ), $url ) );

			$_SERVER['REQUEST_URI'] = $url;

			$this->assertEquals( "$url&foo=1", add_query_arg( 'foo', '1' ) );
			$this->assertEquals( "$url&foo=1", add_query_arg( array( 'foo' => '1' ) ) );
			$this->assertEquals( "$url&foo=2", add_query_arg( array( 'foo' => '1', 'foo' => '2' ) ) );
			$this->assertEquals( "$url&foo=1&bar=2", add_query_arg( array( 'foo' => '1', 'bar' => '2' ) ) );
		}

		$_SERVER['REQUEST_URI'] = $old_req_uri;
	}

	/**
	 * @ticket 31306
	 */
	function test_add_query_arg_numeric_keys() {
		$url = add_query_arg( array( 'foo' => 'bar' ), '1=1' );
		$this->assertEquals('1=1&foo=bar', $url);

		$url = add_query_arg( array( 'foo' => 'bar', '1' => '2' ), '1=1' );
		$this->assertEquals('1=2&foo=bar', $url);

		$url = add_query_arg( array( '1' => '2' ), 'foo=bar' );
		$this->assertEquals('foo=bar&1=2', $url);
	}

	/**
	 * @ticket 21594
	 */
	function test_get_allowed_mime_types() {
		$mimes = get_allowed_mime_types();

		$this->assertInternalType( 'array', $mimes );
		$this->assertNotEmpty( $mimes );

		add_filter( 'upload_mimes', '__return_empty_array' );
		$mimes = get_allowed_mime_types();
		$this->assertInternalType( 'array', $mimes );
		$this->assertEmpty( $mimes );

		remove_filter( 'upload_mimes', '__return_empty_array' );
		$mimes = get_allowed_mime_types();
		$this->assertInternalType( 'array', $mimes );
		$this->assertNotEmpty( $mimes );
	}

	/**
	 * @ticket 21594
	 */
	function test_wp_get_mime_types() {
		$mimes = wp_get_mime_types();

		$this->assertInternalType( 'array', $mimes );
		$this->assertNotEmpty( $mimes );

		add_filter( 'mime_types', '__return_empty_array' );
		$mimes = wp_get_mime_types();
		$this->assertInternalType( 'array', $mimes );
		$this->assertEmpty( $mimes );

		remove_filter( 'mime_types', '__return_empty_array' );
		$mimes = wp_get_mime_types();
		$this->assertInternalType( 'array', $mimes );
		$this->assertNotEmpty( $mimes );

		// upload_mimes shouldn't affect wp_get_mime_types()
		add_filter( 'upload_mimes', '__return_empty_array' );
		$mimes = wp_get_mime_types();
		$this->assertInternalType( 'array', $mimes );
		$this->assertNotEmpty( $mimes );

		remove_filter( 'upload_mimes', '__return_empty_array' );
		$mimes2 = wp_get_mime_types();
		$this->assertInternalType( 'array', $mimes2 );
		$this->assertNotEmpty( $mimes2 );
		$this->assertEquals( $mimes2, $mimes );
	}

	/**
	 * @ticket 23688
	 */
	function test_canonical_charset() {
		$orig_blog_charset = get_option( 'blog_charset' );

		update_option( 'blog_charset', 'utf8' );
		$this->assertEquals( 'UTF-8', get_option( 'blog_charset') );

		update_option( 'blog_charset', 'utf-8' );
		$this->assertEquals( 'UTF-8', get_option( 'blog_charset') );

		update_option( 'blog_charset', 'UTF8' );
		$this->assertEquals( 'UTF-8', get_option( 'blog_charset') );

		update_option( 'blog_charset', 'UTF-8' );
		$this->assertEquals( 'UTF-8', get_option( 'blog_charset') );

		update_option( 'blog_charset', 'ISO-8859-1' );
		$this->assertEquals( 'ISO-8859-1', get_option( 'blog_charset') );

		update_option( 'blog_charset', 'ISO8859-1' );
		$this->assertEquals( 'ISO-8859-1', get_option( 'blog_charset') );

		update_option( 'blog_charset', 'iso8859-1' );
		$this->assertEquals( 'ISO-8859-1', get_option( 'blog_charset') );

		update_option( 'blog_charset', 'iso-8859-1' );
		$this->assertEquals( 'ISO-8859-1', get_option( 'blog_charset') );

		// Arbitrary strings are passed through.
		update_option( 'blog_charset', 'foobarbaz' );
		$this->assertEquals( 'foobarbaz', get_option( 'blog_charset') );

		update_option( 'blog_charset', $orig_blog_charset );
	}

	/**
	 * @dataProvider data_wp_parse_id_list
	 */
	function test_wp_parse_id_list( $expected, $actual ) {
		$this->assertSame( $expected, array_values( wp_parse_id_list( $actual ) ) );
	}

	function data_wp_parse_id_list() {
		return array(
			array( array( 1, 2, 3, 4 ), '1,2,3,4' ),
			array( array( 1, 2, 3, 4 ), '1, 2,,3,4' ),
			array( array( 1, 2, 3, 4 ), '1,2,2,3,4' ),
			array( array( 1, 2, 3, 4 ), array( '1', '2', '3', '4', '3' ) ),
			array( array( 1, 2, 3, 4 ), array( 1, '2', 3, '4' ) ),
			array( array( 1, 2, 3, 4 ), '-1,2,-3,4' ),
			array( array( 1, 2, 3, 4 ), array( -1, 2, '-3', '4' ) ),
		);
	}

	/**
	 * @dataProvider data_wp_parse_slug_list
	 */
	function test_wp_parse_slug_list( $expected, $actual ) {
		$this->assertSame( $expected, array_values( wp_parse_slug_list( $actual ) ) );
	}

	function data_wp_parse_slug_list() {
		return array(
			array( array( 'apple', 'banana', 'carrot', 'dog' ), 'apple,banana,carrot,dog' ),
			array( array( 'apple', 'banana', 'carrot', 'dog' ), 'apple, banana,,carrot,dog' ),
			array( array( 'apple', 'banana', 'carrot', 'dog' ), 'apple banana carrot dog' ),
			array( array( 'apple', 'banana-carrot', 'd-o-g' ), array( 'apple ', 'banana carrot', 'd o g' ) ),
		);
	}

	/**
	 * @dataProvider data_device_can_upload
	 */
	function test_device_can_upload( $user_agent, $expected ) {
		$_SERVER['HTTP_USER_AGENT'] = $user_agent;
		$actual = _device_can_upload();
		unset( $_SERVER['HTTP_USER_AGENT'] );
		$this->assertEquals( $expected, $actual );
	}

	function data_device_can_upload() {
		return array(
			// iPhone iOS 5.0.1, Safari 5.1
			array(
				'Mozilla/5.0 (iPhone; CPU iPhone OS 5_0_1 like Mac OS X) AppleWebKit/534.46 (KHTML, like Gecko) Mobile/9A406)',
				false,
			),
			// iPad iOS 3.2, Safari 4.0.4
			array(
				'Mozilla/5.0 (iPad; U; CPU OS 3_2 like Mac OS X; en-us) AppleWebKit/531.21.10 (KHTML, like Gecko) Version/4.0.4 Mobile/7B334b Safari/531.21.10',
				false,
			),
			// iPod iOS 4.3.3, Safari 5.0.2
			array(
				'Mozilla/5.0 (iPod; U; CPU iPhone OS 4_3_3 like Mac OS X; ja-jp) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8J2 Safari/6533.18.5',
				false,
			),
			// iPhone iOS 6.0.0, Safari 6.0
			array(
				'Mozilla/5.0 (iPhone; CPU iPhone OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25',
				true,
			),
			// iPad iOS 6.0.0, Safari 6.0
			array(
				'Mozilla/5.0 (iPad; CPU OS 6_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/6.0 Mobile/10A5376e Safari/8536.25',
				true,
			),
			// Android 2.2, Android Webkit Browser
			array(
				'Mozilla/5.0 (Android 2.2; Windows; U; Windows NT 6.1; en-US) AppleWebKit/533.19.4 (KHTML, like Gecko) Version/5.0.3 Safari/533.19.4',
				true,
			),
			// BlackBerry 9900, BlackBerry browser
			array(
				'Mozilla/5.0 (BlackBerry; U; BlackBerry 9900; en) AppleWebKit/534.11+ (KHTML, like Gecko) Version/7.1.0.346 Mobile Safari/534.11+',
				true,
			),
			// Windows Phone 8.0, Internet Explorer 10.0;
			array(
				'Mozilla/5.0 (compatible; MSIE 10.0; Windows Phone 8.0; Trident/6.0; IEMobile/10.0; ARM; Touch; NOKIA; Lumia 920)',
				true,
			),
			// Ubuntu desktop, Firefox 41.0
			array(
				'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:41.0) Gecko/20100101 Firefox/41.0',
				true,
			),
		);
	}

	/**
	 * @ticket 9064
	 */
	function test_wp_extract_urls() {
		$original_urls = array(
			'http://woo.com/1,2,3,4,5,6/-1-2-3-4-/woo.html',
			'http://this.com',
			'http://127.0.0.1',
			'http://www111.urwyeoweytwutreyytqytwetowteuiiu.com/?346236346326&2134362574863.437',
			'http://wordpress-core/1,2,3,4,5,6/-1-2-3-4-/woo.html',
			'http://wordpress-core.com:8080/',
			'http://www.website.com:5000',
			'http://wordpress-core/?346236346326&2134362574863.437',
			'http://افغانستا.icom.museum',
			'http://الجزائر.icom.museum',
			'http://österreich.icom.museum',
			'http://বাংলাদেশ.icom.museum',
			'http://беларусь.icom.museum',
			'http://belgië.icom.museum',
			'http://българия.icom.museum',
			'http://تشادر.icom.museum',
			'http://中国.icom.museum',
			#'http://القمر.icom.museum', // Comoros	http://القمر.icom.museum
			#'http://κυπρος.icom.museum', Cyprus 	http://κυπρος.icom.museum
			'http://českárepublika.icom.museum',
			#'http://مصر.icom.museum', // Egypt	http://مصر.icom.museum
			'http://ελλάδα.icom.museum',
			'http://magyarország.icom.museum',
			'http://ísland.icom.museum',
			'http://भारत.icom.museum',
			'http://ايران.icom.museum',
			'http://éire.icom.museum',
			'http://איקו״ם.ישראל.museum',
			'http://日本.icom.museum',
			'http://الأردن.icom.museum',
			'http://қазақстан.icom.museum',
			'http://한국.icom.museum',
			'http://кыргызстан.icom.museum',
			'http://ລາວ.icom.museum',
			'http://لبنان.icom.museum',
			'http://македонија.icom.museum',
			#'http://موريتانيا.icom.museum', // Mauritania	http://موريتانيا.icom.museum
			'http://méxico.icom.museum',
			'http://монголулс.icom.museum',
			#'http://المغرب.icom.museum', // Morocco	http://المغرب.icom.museum
			'http://नेपाल.icom.museum',
			#'http://عمان.icom.museum', // Oman	http://عمان.icom.museum
			'http://قطر.icom.museum',
			'http://românia.icom.museum',
			'http://россия.иком.museum',
			'http://србијаицрнагора.иком.museum',
			'http://இலங்கை.icom.museum',
			'http://españa.icom.museum',
			'http://ไทย.icom.museum',
			'http://تونس.icom.museum',
			'http://türkiye.icom.museum',
			'http://украина.icom.museum',
			'http://việtnam.icom.museum',
			'ftp://127.0.0.1/',
			'http://www.woo.com/video?v=exvUH2qKLTU',
			'http://taco.com?burrito=enchilada#guac'
		);

		$blob ="
			http://woo.com/1,2,3,4,5,6/-1-2-3-4-/woo.html

			http://this.com

			http://127.0.0.1

			http://www111.urwyeoweytwutreyytqytwetowteuiiu.com/?346236346326&amp;2134362574863.437

			http://wordpress-core/1,2,3,4,5,6/-1-2-3-4-/woo.html

			http://wordpress-core.com:8080/

			http://www.website.com:5000

			http://wordpress-core/?346236346326&amp;2134362574863.437

			http://افغانستا.icom.museum
			http://الجزائر.icom.museum
			http://österreich.icom.museum
			http://বাংলাদেশ.icom.museum
			http://беларусь.icom.museum
			http://belgië.icom.museum
			http://българия.icom.museum
			http://تشادر.icom.museum
			http://中国.icom.museum
			http://českárepublika.icom.museum
			http://ελλάδα.icom.museum
			http://magyarország.icom.museum
			http://ísland.icom.museum
			http://भारत.icom.museum
			http://ايران.icom.museum
			http://éire.icom.museum
			http://איקו״ם.ישראל.museum
			http://日本.icom.museum
			http://الأردن.icom.museum
			http://қазақстан.icom.museum
			http://한국.icom.museum
			http://кыргызстан.icom.museum
			http://ລາວ.icom.museum
			http://لبنان.icom.museum
			http://македонија.icom.museum
			http://méxico.icom.museum
			http://монголулс.icom.museum
			http://नेपाल.icom.museum
			http://قطر.icom.museum
			http://românia.icom.museum
			http://россия.иком.museum
			http://србијаицрнагора.иком.museum
			http://இலங்கை.icom.museum
			http://españa.icom.museum
			http://ไทย.icom.museum
			http://تونس.icom.museum
			http://türkiye.icom.museum
			http://украина.icom.museum
			http://việtnam.icom.museum
			ftp://127.0.0.1/
			http://www.woo.com/video?v=exvUH2qKLTU

			http://taco.com?burrito=enchilada#guac
		";

		$urls = wp_extract_urls( $blob );
		$this->assertNotEmpty( $urls );
		$this->assertInternalType( 'array', $urls );
		$this->assertCount( count( $original_urls ), $urls );
		$this->assertEquals( $original_urls, $urls );

		$exploded = array_values( array_filter( array_map( 'trim', explode( "\n", $blob ) ) ) );
		// wp_extract_urls calls html_entity_decode
		$decoded = array_map( 'html_entity_decode', $exploded );

		$this->assertEquals( $decoded, $urls );
		$this->assertEquals( $original_urls, $decoded );

		$blob ="Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
			incididunt ut labore http://woo.com/1,2,3,4,5,6/-1-2-3-4-/woo.html et dolore magna aliqua.
			Ut http://this.com enim ad minim veniam, quis nostrud exercitation 16.06. to 18.06.2014 ullamco http://127.0.0.1
			laboris nisi ut aliquip ex http://www111.urwyeoweytwutreyytqytwetowteuiiu.com/?346236346326&amp;2134362574863.437 ea
			commodo consequat. http://wordpress-core/1,2,3,4,5,6/-1-2-3-4-/woo.html Duis aute irure dolor in reprehenderit in voluptate
			velit esse http://wordpress-core.com:8080/ cillum dolore eu fugiat nulla <A href=\"http://www.website.com:5000\">http://www.website.com:5000</B> pariatur. Excepteur sint occaecat cupidatat non proident,
			sunt in culpa qui officia deserunt mollit http://wordpress-core/?346236346326&amp;2134362574863.437 anim id est laborum.";

		$urls = wp_extract_urls( $blob );
		$this->assertNotEmpty( $urls );
		$this->assertInternalType( 'array', $urls );
		$this->assertCount( 8, $urls );
		$this->assertEquals( array_slice( $original_urls, 0, 8 ), $urls );

		$blob = 'Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor
			incididunt ut labore <a href="http://woo.com/1,2,3,4,5,6/-1-2-3-4-/woo.html">343462^</a> et dolore magna aliqua.
			Ut <a href="http://this.com">&amp;3640i6p1yi499</a> enim ad minim veniam, quis nostrud exercitation 16.06. to 18.06.2014 ullamco <a href="http://127.0.0.1">localhost</a>
			laboris nisi ut aliquip ex <a href="http://www111.urwyeoweytwutreyytqytwetowteuiiu.com/?346236346326&amp;2134362574863.437">343462^</a> ea
			commodo consequat. <a href="http://wordpress-core/1,2,3,4,5,6/-1-2-3-4-/woo.html">343462^</a> Duis aute irure dolor in reprehenderit in voluptate
			velit esse <a href="http://wordpress-core.com:8080/">-3-4--321-64-4@#!$^$!@^@^</a> cillum dolore eu <A href="http://www.website.com:5000">http://www.website.com:5000</B> fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident,
			sunt in culpa qui officia deserunt mollit <a href="http://wordpress-core/?346236346326&amp;2134362574863.437">)(*&^%$</a> anim id est laborum.';

		$urls = wp_extract_urls( $blob );
		$this->assertNotEmpty( $urls );
		$this->assertInternalType( 'array', $urls );
		$this->assertCount( 8, $urls );
		$this->assertEquals( array_slice( $original_urls, 0, 8 ), $urls );
	}

	/**
	 * @ticket 28786
	 */
	function test_wp_json_encode() {
		$this->assertEquals( wp_json_encode( 'a' ), '"a"' );
	}

	/**
	 * @ticket 28786
	 */
	function test_wp_json_encode_utf8() {
		$this->assertEquals( wp_json_encode( '这' ), '"\u8fd9"' );
	}

	/**
	 * @ticket 28786
	 */
	function test_wp_json_encode_non_utf8() {
		if ( ! function_exists( 'mb_detect_order' ) ) {
			$this->markTestSkipped( 'mbstring extension not available.' );
		}

		$old_charsets = $charsets = mb_detect_order();
		if ( ! in_array( 'EUC-JP', $charsets ) ) {
			$charsets[] = 'EUC-JP';
			mb_detect_order( $charsets );
		}

		$eucjp = mb_convert_encoding( 'aあb', 'EUC-JP', 'UTF-8' );
		$utf8 = mb_convert_encoding( $eucjp, 'UTF-8', 'EUC-JP' );

		$this->assertEquals( 'aあb', $utf8 );

		$this->assertEquals( '"a\u3042b"', wp_json_encode( $eucjp ) );

		mb_detect_order( $old_charsets );
	}

	/**
	 * @ticket 28786
	 */
	function test_wp_json_encode_non_utf8_in_array() {
		if ( ! function_exists( 'mb_detect_order' ) ) {
			$this->markTestSkipped( 'mbstring extension not available.' );
		}

		$old_charsets = $charsets = mb_detect_order();
		if ( ! in_array( 'EUC-JP', $charsets ) ) {
			$charsets[] = 'EUC-JP';
			mb_detect_order( $charsets );
		}

		$eucjp = mb_convert_encoding( 'aあb', 'EUC-JP', 'UTF-8' );
		$utf8 = mb_convert_encoding( $eucjp, 'UTF-8', 'EUC-JP' );

		$this->assertEquals( 'aあb', $utf8 );

		$this->assertEquals( '["c","a\u3042b"]', wp_json_encode( array( 'c', $eucjp ) ) );

		mb_detect_order( $old_charsets );
	}

	/**
	 * @ticket 28786
	 */
	function test_wp_json_encode_array() {
		$this->assertEquals( wp_json_encode( array( 'a' ) ), '["a"]' );
	}

	/**
	 * @ticket 28786
	 */
	function test_wp_json_encode_object() {
		$object = new stdClass;
		$object->a = 'b';
		$this->assertEquals( wp_json_encode( $object ), '{"a":"b"}' );
	}

	/**
	 * @ticket 28786
	 */
	function test_wp_json_encode_depth() {
		if ( version_compare( PHP_VERSION, '5.5', '<' ) ) {
			$this->markTestSkipped( 'json_encode() supports the $depth parameter in PHP 5.5+' );
		};

		$data = array( array( array( 1, 2, 3 ) ) );
		$json = wp_json_encode( $data, 0, 1 );
		$this->assertFalse( $json );

		$data = array( 'あ', array( array( 1, 2, 3 ) ) );
		$json = wp_json_encode( $data, 0, 1 );
		$this->assertFalse( $json );
	}

	/**
	 * @ticket 33750
	 */
	function test_the_date() {
		ob_start();
		the_date();
		$actual = ob_get_clean();
		$this->assertEquals( '', $actual );

		$GLOBALS['post']        = self::factory()->post->create_and_get( array(
			'post_date' => '2015-09-16 08:00:00'
		) );

		ob_start();
		$GLOBALS['currentday']  = '18.09.15';
		$GLOBALS['previousday'] = '17.09.15';
		the_date();
		$this->assertEquals( 'September 16, 2015', ob_get_clean() );

		ob_start();
		$GLOBALS['currentday']  = '18.09.15';
		$GLOBALS['previousday'] = '17.09.15';
		the_date( 'Y' );
		$this->assertEquals( '2015', ob_get_clean() );

		ob_start();
		$GLOBALS['currentday']  = '18.09.15';
		$GLOBALS['previousday'] = '17.09.15';
		the_date( 'Y', 'before ', ' after' );
		$this->assertEquals( 'before 2015 after', ob_get_clean() );

		ob_start();
		$GLOBALS['currentday']  = '18.09.15';
		$GLOBALS['previousday'] = '17.09.15';
		the_date( 'Y', 'before ', ' after', false );
		$this->assertEquals( '', ob_get_clean() );
	}

	/**
	 * @ticket 36054
	 * @dataProvider datetime_provider
	 */
	function test_mysql_to_rfc3339( $expected, $actual ) {
		$date_return = mysql_to_rfc3339( $actual );

		$this->assertTrue( is_string( $date_return ), 'The date return must be a string' );
		$this->assertNotEmpty( $date_return, 'The date return could not be an empty string' );
		$this->assertEquals( $expected, $date_return, 'The date does not match' );
		$this->assertEquals( new DateTime( $expected ), new DateTime( $date_return ), 'The date is not the same after the call method' );
	}

	function datetime_provider() {
		return array(
			array( '2016-03-15T18:54:46', '15-03-2016 18:54:46' ),
			array( '2016-03-02T19:13:25', '2016-03-02 19:13:25' ),
			array( '2016-03-02T19:13:00', '2016-03-02 19:13' ),
			array( '2016-03-02T19:13:00', '16-03-02 19:13' ),
			array( '2016-03-02T19:13:00', '16-03-02 19:13' )
		);
	}

	/**
	 * @ticket 35987
	 */
	public function test_wp_get_ext_types() {
		$extensions = wp_get_ext_types();

		$this->assertInternalType( 'array', $extensions );
		$this->assertNotEmpty( $extensions );

		add_filter( 'ext2type', '__return_empty_array' );
		$extensions = wp_get_ext_types();
		$this->assertSame( array(), $extensions );

		remove_filter( 'ext2type', '__return_empty_array' );
		$extensions = wp_get_ext_types();
		$this->assertInternalType( 'array', $extensions );
		$this->assertNotEmpty( $extensions );
	}

	/**
	 * @ticket 35987
	 */
	public function test_wp_ext2type() {
		$extensions = wp_get_ext_types();

		foreach ( $extensions as $type => $extensionList ) {
			foreach ( $extensionList as $extension ) {
				$this->assertEquals( $type, wp_ext2type( $extension ) );
				$this->assertEquals( $type, wp_ext2type( strtoupper( $extension ) ) );
			}
		}

		$this->assertNull( wp_ext2type( 'unknown_format' ) );
	}

	/**
	 * Tests raising the memory limit.
	 *
	 * Unfortunately as the default for 'WP_MAX_MEMORY_LIMIT' in the
	 * test suite is -1, we can not test the memory limit negotiations.
	 *
	 * @ticket 32075
	 */
	function test_wp_raise_memory_limit() {
		if ( -1 !== WP_MAX_MEMORY_LIMIT ) {
			$this->markTestSkipped( 'WP_MAX_MEMORY_LIMIT should be set to -1' );
		}

		$ini_limit_before = ini_get( 'memory_limit' );
		$raised_limit = wp_raise_memory_limit();
		$ini_limit_after = ini_get( 'memory_limit' );

		$this->assertSame( $ini_limit_before, $ini_limit_after );
		$this->assertSame( false, $raised_limit );
		$this->assertEquals( WP_MAX_MEMORY_LIMIT, $ini_limit_after );
	}

	/**
	 * Tests wp_generate_uuid4().
	 *
	 * @covers ::wp_generate_uuid4
	 * @ticket 38164
	 */
	function test_wp_generate_uuid4() {
		$uuids = array();
		for ( $i = 0; $i < 20; $i += 1 ) {
			$uuid = wp_generate_uuid4();
			$this->assertRegExp( '/^[0-9a-f]{8}-[0-9a-f]{4}-4[0-9a-f]{3}-[89ab][0-9a-f]{3}-[0-9a-f]{12}$/', $uuid );
			$uuids[] = $uuid;
		}

		$unique_uuids = array_unique( $uuids );
		$this->assertEquals( $uuids, $unique_uuids );
	}

	/**
	 * @ticket 40017
	 * @dataProvider _wp_get_image_mime
	 */
	public function test_wp_get_image_mime( $file, $expected ) {
		if ( ! is_callable( 'exif_imagetype' ) && ! function_exists( 'getimagesize' ) ) {
			$this->markTestSkipped( 'The exif PHP extension is not loaded.' );
		}

		$this->assertEquals( $expected, wp_get_image_mime( $file ) );
	}

	/**
	 * @ticket 39550
	 * @dataProvider _wp_check_filetype_and_ext_data
	 */
	function test_wp_check_filetype_and_ext( $file, $filename, $expected ) {
		if ( ! extension_loaded( 'fileinfo' ) ) {
			$this->markTestSkipped( 'The fileinfo PHP extension is not loaded.' );
		}

		$this->assertEquals( $expected, wp_check_filetype_and_ext( $file, $filename ) );
	}

	/**
	 * @ticket 39550
	 * @group ms-excluded
	 */
	function test_wp_check_filetype_and_ext_with_filtered_svg() {
		if ( ! extension_loaded( 'fileinfo' ) ) {
			$this->markTestSkipped( 'The fileinfo PHP extension is not loaded.' );
		}

		$file = DIR_TESTDATA . '/uploads/video-play.svg';
		$filename = 'video-play.svg';

		$expected = array(
			'ext' => 'svg',
			'type' => 'image/svg+xml',
			'proper_filename' => false,
		);

		add_filter( 'upload_mimes', array( $this, '_filter_mime_types_svg' ) );
		$this->assertEquals( $expected, wp_check_filetype_and_ext( $file, $filename ) );

		// Cleanup.
		remove_filter( 'upload_mimes', array( $this, '_test_add_mime_types_svg' ) );
	}

	/**
	 * @ticket 39550
	 * @group ms-excluded
	 */
	function test_wp_check_filetype_and_ext_with_filtered_woff() {
		if ( ! extension_loaded( 'fileinfo' ) ) {
			$this->markTestSkipped( 'The fileinfo PHP extension is not loaded.' );
		}

		$file = DIR_TESTDATA . '/uploads/dashicons.woff';
		$filename = 'dashicons.woff';

		$expected = array(
			'ext' => 'woff',
			'type' => 'application/font-woff',
			'proper_filename' => false,
		);

		add_filter( 'upload_mimes', array( $this, '_filter_mime_types_woff' ) );
		$this->assertEquals( $expected, wp_check_filetype_and_ext( $file, $filename ) );

		// Cleanup.
		remove_filter( 'upload_mimes', array( $this, '_test_add_mime_types_woff' ) );
	}

	public function _filter_mime_types_svg( $mimes ) {
		$mimes['svg'] = 'image/svg+xml';
		return $mimes;
	}

	public function _filter_mime_types_woff( $mimes ) {
		$mimes['woff'] = 'application/font-woff';
		return $mimes;
	}

	/**
	 * Data profider for test_wp_get_image_mime();
	 */
	public function _wp_get_image_mime() {
		$data = array(
			// Standard JPEG.
			array(
				DIR_TESTDATA . '/images/test-image.jpg',
				'image/jpeg',
			),
			// Standard GIF.
			array(
				DIR_TESTDATA . '/images/test-image.gif',
				'image/gif',
			),
			// Standard PNG.
			array(
				DIR_TESTDATA . '/images/test-image.png',
				'image/png',
			),
			// Image with wrong extension.
			array(
				DIR_TESTDATA . '/images/test-image-mime-jpg.png',
				'image/jpeg',
			),
			// Not an image.
			array(
				DIR_TESTDATA . '/uploads/dashicons.woff',
				false,
			),
		);

		return $data;
	}

	public function _wp_check_filetype_and_ext_data() {
		$data = array(
			// Standard image.
			array(
				DIR_TESTDATA . '/images/canola.jpg',
				'canola.jpg',
				array(
					'ext' => 'jpg',
					'type' => 'image/jpeg',
					'proper_filename' => false,
				),
			),
			// Image with wrong extension.
			array(
				DIR_TESTDATA . '/images/test-image-mime-jpg.png',
				'test-image-mime-jpg.png',
				array(
					'ext' => 'jpg',
					'type' => 'image/jpeg',
					'proper_filename' => 'test-image-mime-jpg.jpg',
				),
			),
			// Image without extension.
			array(
				DIR_TESTDATA . '/images/test-image-no-extension',
				'test-image-no-extension',
				array(
					'ext' => false,
					'type' => false,
					'proper_filename' => false,
				),
			),
			// Valid non-image file with an image extension.
			array(
				DIR_TESTDATA . '/formatting/big5.txt',
				'big5.jpg',
				array(
					'ext' => 'jpg',
					'type' => 'image/jpeg',
					'proper_filename' => false,
				),
			),
			// Non-image file not allowed.
			array(
				DIR_TESTDATA . '/export/crazy-cdata.xml',
				'crazy-cdata.xml',
				array(
					'ext' => false,
					'type' => false,
					'proper_filename' => false,
				),
			),
		);

		// Test a few additional file types on single sites.
		if ( ! is_multisite() ) {
			$data = array_merge( $data, array(
				// Standard non-image file.
				array(
					DIR_TESTDATA . '/formatting/big5.txt',
					'big5.txt',
					array(
						'ext' => 'txt',
						'type' => 'text/plain',
						'proper_filename' => false,
					),
				),
				// Non-image file with wrong sub-type.
				array(
					DIR_TESTDATA . '/uploads/pages-to-word.docx',
					'pages-to-word.docx',
					array(
						'ext' => 'docx',
						'type' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
						'proper_filename' => false,
					),
				),
			) );
		}

		return $data;
	}
}