DatabaseDomainTest.php

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<?php
 
use Wikimedia\Rdbms\DatabaseDomain;
 
class DatabaseDomainTest extends PHPUnit_Framework_TestCase {
    public static function provideConstruct() {
        return [
            // All strings
            [ 'foo', 'bar', 'baz', 'foo-bar-baz' ],
            // Nothing
            [ null, null, '', '' ],
            // Invalid $database
            [ 0, 'bar', '', '', true ],
            // - in one of the fields
            [ 'foo-bar', 'baz', 'baa', 'foo?hbar-baz-baa' ],
            // ? in one of the fields
            [ 'foo?bar', 'baz', 'baa', 'foo??bar-baz-baa' ],
        ];
    }
 
    public function testConstruct( $db, $schema, $prefix, $id, $exception = false ) {
        if ( $exception ) {
            $this->setExpectedException( InvalidArgumentException::class );
        }
 
        $domain = new DatabaseDomain( $db, $schema, $prefix );
        $this->assertInstanceOf( DatabaseDomain::class, $domain );
        $this->assertEquals( $db, $domain->getDatabase() );
        $this->assertEquals( $schema, $domain->getSchema() );
        $this->assertEquals( $prefix, $domain->getTablePrefix() );
        $this->assertEquals( $id, $domain->getId() );
    }
 
    public static function provideNewFromId() {
        return [
            // basic
            [ 'foo', 'foo', null, '' ],
            // <database>-<prefix>
            [ 'foo-bar', 'foo', null, 'bar' ],
            [ 'foo-bar-baz', 'foo', 'bar', 'baz' ],
            // ?h -> -
            [ 'foo?hbar-baz-baa', 'foo-bar', 'baz', 'baa' ],
            // ?? -> ?
            [ 'foo??bar-baz-baa', 'foo?bar', 'baz', 'baa' ],
            // ? is left alone
            [ 'foo?bar-baz-baa', 'foo?bar', 'baz', 'baa' ],
            // too many parts
            [ 'foo-bar-baz-baa', '', '', '', true ],
        ];
    }
 
    public function testNewFromId( $id, $db, $schema, $prefix, $exception = false ) {
        if ( $exception ) {
            $this->setExpectedException( InvalidArgumentException::class );
        }
        $domain = DatabaseDomain::newFromId( $id );
        $this->assertInstanceOf( DatabaseDomain::class, $domain );
        $this->assertEquals( $db, $domain->getDatabase() );
        $this->assertEquals( $schema, $domain->getSchema() );
        $this->assertEquals( $prefix, $domain->getTablePrefix() );
    }
}