PhpOffice\PhpPresentation\Tests\Shape\RichText\RunTest::testLanguage PHP Method

    public function testLanguage()
    {
        $object = new Run();
        $this->assertNull($object->getLanguage());
        $this->assertInstanceOf('PhpOffice\\PhpPresentation\\Shape\\RichText\\Run', $object->setLanguage('en-US'));
        $this->assertEquals('en-US', $object->getLanguage());
    }