wiki.techinc.nl/tests/phpunit/includes/db/DatabaseSqliteTest.php

<?php

class MockDatabaseSqlite extends DatabaseSqliteStandalone {
	var $lastQuery;

	function __construct( ) {
		parent::__construct( ':memory:' );
	}

	function query( $sql, $fname = '', $tempIgnore = false ) {
		$this->lastQuery = $sql;
		return true;
	}

	function replaceVars( $s ) {
		return parent::replaceVars( $s );
	}
}

/**
 * @group sqlite
 */
class DatabaseSqliteTest extends MediaWikiTestCase {
	var $db;

	public function setUp() {
		if ( !Sqlite::isPresent() ) {
			$this->markTestSkipped( 'No SQLite support detected' );
		}
		$this->db = new MockDatabaseSqlite();
	}

	private function replaceVars( $sql ) {
		// normalize spacing to hide implementation details
		return preg_replace( '/\s+/', ' ', $this->db->replaceVars( $sql ) );
	}

	public function testReplaceVars() {
		$this->assertEquals( 'foo', $this->replaceVars( 'foo' ), "Don't break anything accidentally" );

		$this->assertEquals( "CREATE TABLE /**/foo (foo_key INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, "
			. "foo_bar TEXT, foo_name TEXT NOT NULL DEFAULT '', foo_int INTEGER, foo_int2 INTEGER );",
			$this->replaceVars( "CREATE TABLE /**/foo (foo_key int unsigned NOT NULL PRIMARY KEY AUTO_INCREMENT,
			foo_bar char(13), foo_name varchar(255) binary NOT NULL DEFAULT '', foo_int tinyint ( 8 ), foo_int2 int(16) ) ENGINE=MyISAM;" )
			);

		$this->assertEquals( "CREATE TABLE foo ( foo1 REAL, foo2 REAL, foo3 REAL );",
			$this->replaceVars( "CREATE TABLE foo ( foo1 FLOAT, foo2 DOUBLE( 1,10), foo3 DOUBLE PRECISION );" )
			);

		$this->assertEquals( "CREATE TABLE foo ( foo_binary1 BLOB, foo_binary2 BLOB );",
			$this->replaceVars( "CREATE TABLE foo ( foo_binary1 binary(16), foo_binary2 varbinary(32) );" )
			);

		$this->assertEquals( "CREATE TABLE text ( text_foo TEXT );",
			$this->replaceVars( "CREATE TABLE text ( text_foo tinytext );" ),
			'Table name changed'
			);

		$this->assertEquals( "CREATE TABLE enums( enum1 TEXT, myenum TEXT)",
			$this->replaceVars( "CREATE TABLE enums( enum1 ENUM('A', 'B'), myenum ENUM ('X', 'Y'))" )
			);

		$this->assertEquals( "ALTER TABLE foo ADD COLUMN foo_bar INTEGER DEFAULT 42",
			$this->replaceVars( "ALTER TABLE foo\nADD COLUMN foo_bar int(10) unsigned DEFAULT 42" )
			);
	}

	public function testTableName() {
		// @todo Moar!
		$db = new DatabaseSqliteStandalone( ':memory:' );
		$this->assertEquals( 'foo', $db->tableName( 'foo' ) );
		$this->assertEquals( 'sqlite_master', $db->tableName( 'sqlite_master' ) );
		$db->tablePrefix( 'foo' );
		$this->assertEquals( 'sqlite_master', $db->tableName( 'sqlite_master' ) );
		$this->assertEquals( 'foobar', $db->tableName( 'bar' ) );
	}

	function testEntireSchema() {
		global $IP;

		$result = Sqlite::checkSqlSyntax( "$IP/maintenance/tables.sql" );
		if ( $result !== true ) {
			$this->fail( $result );
		}
	}
}