Carew\Tests\DocumentTest::testGetSetMetadata PHP Method

    public function testGetSetMetadata()
    {
        $document = new Document();
        $this->assertSame(null, $document->getMetadata('foo'));
        $this->assertSame('default', $document->getMetadata('foo', 'default'));
        $document->setMetadata('foo', 'bar');
        $this->assertSame('bar', $document->getMetadata('foo'));
        $this->assertSame('bar', $document->getMetadata('foo', 'default'));
    }