编辑 SrdbTest.php - 文件管理器

✏️ 编辑：SrdbTest.php

路径：/home/forge/329replace/srdb-tests/SrdbTest.php

大小：11.8 KB · 修改：2015-11-12 12:37:42 · 权限：0664 · 可写

<?php

/**
 * Search Replace class unit tests
 * Written for PHPUnit
 *
 * Requires a mysql database with the following schema and utf8_unicode_ci collation:
 *
 * 		posts
 * 			id INT
 * 			content VARCHAR(2000)
 * 			url VARCHAR(2000)
 * 			serialised VARCHAR(2000)
 *
 */

date_default_timezone_set( 'Europe/London' );

class SrdbTest extends PHPUnit_Extensions_Database_TestCase {

static private $pdo;

private $conn;

public $testdb = array(
		'host' => '127.0.0.1',
		'name' => 'srdbtest',
		'user' => 'root',
		'pass' => '123',
		'table'=> 'posts'
		);

public function setUp() {
		parent::setUp();

// get class to test
		require_once( dirname( __FILE__ ) . '/../srdb.class.php' );
	}

public function tearDown() {
		parent::tearDown();
	}

/**
     * @return PHPUnit_Extensions_Database_DB_IDatabaseConnection
     */
	public function getConnection() {
		if ( $this->conn === null ) {
			if ( self::$pdo == null )
				self::$pdo = new PDO( "mysql:host={$this->testdb['host']}",
										$this->testdb[ 'user' ],
										$this->testdb[ 'pass' ],
										array( PDO::MYSQL_ATTR_INIT_COMMAND => 'SET NAMES utf8mb4' ) );

self::$pdo->query( "CREATE DATABASE IF NOT EXISTS `{$this->testdb[ 'name' ]}` CHARACTER SET = 'utf8mb4' COLLATE = 'utf8mb4_general_ci';" );
			self::$pdo->query( "CREATE TABLE IF NOT EXISTS `{$this->testdb[ 'name' ]}`.`{$this->testdb[ 'table' ]}` (
				`id` int(11) NOT NULL AUTO_INCREMENT,
				`content` blob,
				`url` varchar(1024) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL,
				`serialised` varchar(2000) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci DEFAULT NULL,
				PRIMARY KEY (`id`)
			  ) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8mb4;" );

self::$pdo->query( "USE `{$this->testdb[ 'name' ]}`;" );

$this->conn = $this->createDefaultDBConnection( self::$pdo, $this->testdb[ 'name' ] );

// Get the charset of the table.
			$charset = $this->get_table_character_set( );
			if ( $charset )
				self::$pdo->query( "SET NAMES {$charset};" );
		}
		return $this->conn;
	}

public function get_table_character_set( ) {
		$charset = self::$pdo->query(  "SELECT c.`character_set_name`
			FROM information_schema.`TABLES` t
				LEFT JOIN information_schema.`COLLATION_CHARACTER_SET_APPLICABILITY` c
				ON (t.`TABLE_COLLATION` = c.`COLLATION_NAME`)
			WHERE t.table_schema = '{$this->testdb[ 'name' ]}'
				AND t.table_name = '{$this->testdb[ 'table' ]}'
			LIMIT 1;" );

$encoding = false;
		if ( $charset ) {
			$result = $charset->fetch( );
			if ( isset( $result[ 'character_set_name' ] ) )
				$encoding =  $result[ 'character_set_name' ];
		}

return $encoding;
	}

/**
     * @return PHPUnit_Extensions_Database_DataSet_IDataSet
     */
	public function getDataSet() {
		return $this->createXMLDataSet( dirname( __FILE__ ) . '/DataSet.xml' );
	}

/*
	 * @test search replace
	 */
	public function testSearchReplace() {

// search replace strings
		$search = 'example.com';
		$replace = 'example.org';

// runs search/replace
		$srdb = new icit_srdb( array_merge( array(
			'search' 	=> $search,
			'replace' 	=> $replace,
			'dry_run' 	=> false
		), $this->testdb ) );

// results from sample data

// no errors
		$this->assertEmpty( $srdb->errors[ 'results' ], "Search replace script errors were found: \n" . implode( "\n", $srdb->errors[ 'results' ] ) );
		$this->assertEmpty( $srdb->errors[ 'db' ], "Search replace script database errors were found: \n" . implode( "\n", $srdb->errors[ 'db' ] ) );

// update statements run
		$updates = $srdb->report[ 'updates' ];
		$this->assertEquals( 50, $updates, 'Wrong number of updates reported' );

// cells changed
		$changes = $srdb->report[ 'change' ];
		$this->assertEquals( 150, $changes, 'Wrong number of cells changed reported' );

// test the database is actually changed
		$modified = self::$pdo->query( "SELECT url FROM `{$this->testdb[ 'table' ]}` LIMIT 1;" )->fetchColumn();
		$this->assertRegExp( "/{$replace}/", $modified );

}

public function testSearchReplaceUnicode() {

// search replace strings
		$search = 'perspiciatis';
		$replace = '😸';

// runs search/replace
		$srdb = new icit_srdb( array_merge( array(
			'search' 	=> $search,
			'replace' 	=> $replace,
			'dry_run' 	=> false
		), $this->testdb ) );

// results from sample data

// update statements run
		$updates = $srdb->report[ 'updates' ];
		$this->assertEquals( 50, $updates, 'Wrong number of updates reported' );

// cells changed
		$changes = $srdb->report[ 'change' ];
		$this->assertEquals( 50, $changes, 'Wrong number of cells changed reported' );

// test the database is actually changed
		$modified = self::$pdo->query( "SELECT content FROM `{$this->testdb[ 'table' ]}` LIMIT 1;" )->fetchColumn();
		$this->assertRegExp( "/{$replace}/", $modified );

}

/*
	 * @test str_replace regex
	 */
	public function testRegexReplace() {

// search replace strings
		$search = '#https?://([a-z0-9\.-]+)/?#';
		$replace = 'https://$1/';

// class instance with regex enabled
		$srdb = new icit_srdb( array_merge( array(
			'search' 	=> $search,
			'replace' 	=> $replace,
			'regex' 	=> true,
			'dry_run' 	=> false
		), $this->testdb ) );

// direct method invocation
		$subject = 'http://example.com/';
		$result = 'https://example.com/';
		$replaced = $srdb->str_replace( $search, $replace, $subject );
		$this->assertEquals( $result, $replaced );

// results from sample data

// update statements run
		$updates = $srdb->report[ 'updates' ];
		$this->assertEquals( 50, $updates, 'Wrong number of updates reported' );

// cells changed
		$changes = $srdb->report[ 'change' ];
		$this->assertEquals( 150, $changes, 'Wrong number of changes reported' );

// test the database is actually changed
		$modified = self::$pdo->query( "SELECT url FROM `{$this->testdb[ 'table' ]}` LIMIT 1;" )->fetchColumn();
		$this->assertRegExp( "#{$result}#", $modified, 'Database not updated, modified result is ' . $modified );

}

/**
	 * @test str_replace serialised data
	 */
	public function testStrReplaceSerialised() {

// search replace strings
		$search = 'serialised string';
		$replace = 'longer serialised string';

// class instance with regex enabled
		$srdb = new icit_srdb( array_merge( array(
			'search' 	=> $search,
			'replace' 	=> $replace,
			'dry_run' 	=> false
		), $this->testdb ) );

// results from sample data

// update statements run
		$updates = $srdb->report[ 'updates' ];
		$this->assertEquals( 50, $updates, 'Wrong number of updates reported' );

// cells changed
		$changes = $srdb->report[ 'change' ];
		$this->assertEquals( 50, $changes, 'Wrong number of changes reported' );

// check unserialised values are what they should be
		$modified = self::$pdo->query( "SELECT serialised FROM `{$this->testdb[ 'table' ]}` LIMIT 1;" )->fetchColumn();
		$from = unserialize( $modified );

$this->assertEquals( $replace, $from[ 'string' ], 'Unserialised array value not updated' );

}

/*
	 * @test recursive unserialize replace
	 */
	public function testRecursiveUnserializeReplace() {

// search replace strings
		$search = 'serialised string';
		$replace = 'longer serialised string';

// class instance with regex enabled
		$srdb = new icit_srdb( array_merge( array(
			'search' 	=> $search,
			'replace' 	=> $replace,
			'dry_run' 	=> false
		), $this->testdb ) );

// results from sample data

$this->assertEquals( $replace, $from[ 'nested' ][ 'string' ], 'Unserialised nested array value not updated' );

}

/*
	 * @test include columns
	 */
	public function testIncludeColumns() {

// search replace strings
		$search = 'example.com';
		$replace = 'example.org';

// class instance with regex enabled
		$srdb = new icit_srdb( array_merge( array(
			'search' 	=> $search,
			'replace' 	=> $replace,
			'dry_run' 	=> false,
			'include_cols' => array( 'url' )
		), $this->testdb ) );

// results from sample data

// update statements run
		$updates = $srdb->report[ 'updates' ];
		$this->assertEquals( 50, $updates, 'Wrong number of updates reported' );

// cells changed
		$changes = $srdb->report[ 'change' ];
		$this->assertEquals( 50, $changes, 'Wrong number of changes reported' );

// check unserialised values are what they should be
		$modified = self::$pdo->query( "SELECT content, url FROM `{$this->testdb[ 'table' ]}` LIMIT 1;" )->fetchAll();
		$content = $modified[ 0 ][ 'content' ];
		$url 	 = $modified[ 0 ][ 'url' ];

$this->assertRegExp( "/$search/", $content, 'Content column was modified' );
		$this->assertRegExp( "/$replace/", $url, 'URL column was not modified' );

}

/*
	 * @test exclude columns
	 */
	public function testExcludeColumns() {

// search replace strings
		$search = 'example.com';
		$replace = 'example.org';

// class instance with regex enabled
		$srdb = new icit_srdb( array_merge( array(
			'search' 	=> $search,
			'replace' 	=> $replace,
			'dry_run' 	=> false,
			'exclude_cols' => array( 'url' )
		), $this->testdb ) );

// results from sample data

// update statements run
		$updates = $srdb->report[ 'updates' ];
		$this->assertEquals( 50, $updates, 'Wrong number of updates reported' );

// cells changed
		$changes = $srdb->report[ 'change' ];
		$this->assertEquals( 100, $changes, 'Wrong number of changes reported' );

$this->assertRegExp( "/$replace/", $content, 'Content column was not modified' );
		$this->assertRegExp( "/$search/", $url, 'URL column was modified' );

}

/**
	 * @test multibyte string replacement method
	 */
	public function testMultibyteStrReplace() {

$subject = 'föö ❤ ☀ ☆ ☂ ☻ ♞ ☯';
		$result  = 'föö ❤ ☻ ♞ ☯ ☻ ♞ ☯';
		$replaced = icit_srdb::mb_str_replace( '☀ ☆ ☂', '☻ ♞ ☯', $subject );

$this->assertEquals( $result, $replaced );

}