/** * @covers WPSEO_OpenGraph::locale */ public function test_locale() { global $locale; $this->assertEquals('en_US', self::$class_instance->locale(false)); $locale = 'ca'; $this->assertEquals('ca_ES', self::$class_instance->locale(false)); $locale = 'nl'; $this->assertEquals('nl_NL', self::$class_instance->locale(false)); $locale = 'nl_NL'; $this->assertEquals('nl_NL', self::$class_instance->locale(true)); $this->expectOutput('<meta property="og:locale" content="nl_NL" />' . "\n"); }