function testValidAlternativeDatabaseName() { $prefix = defined('SS_DATABASE_PREFIX') ? SS_DATABASE_PREFIX : 'ss_'; Config::inst()->update('SilverStripe\\Control\\Director', 'environment_type', 'dev'); $this->assertTrue(DB::valid_alternative_database_name($prefix . 'tmpdb1234567')); $this->assertFalse(DB::valid_alternative_database_name($prefix . 'tmpdb12345678')); $this->assertFalse(DB::valid_alternative_database_name('tmpdb1234567')); $this->assertFalse(DB::valid_alternative_database_name('random')); $this->assertFalse(DB::valid_alternative_database_name('')); Config::inst()->update('SilverStripe\\Control\\Director', 'environment_type', 'live'); $this->assertFalse(DB::valid_alternative_database_name($prefix . 'tmpdb1234567')); Config::inst()->update('SilverStripe\\Control\\Director', 'environment_type', 'dev'); }