public function testBufferBuildCode4() { $buffer = new Opt_Xml_Root(); $buffer->set('nophp', true); $buffer->addAfter(Opt_Xml_Buffer::TAG_BEFORE, 'foo'); $buffer->addAfter(Opt_Xml_Buffer::TAG_BEFORE, 'bar'); $buffer->addAfter(Opt_Xml_Buffer::TAG_AFTER, 'joe'); $this->assertEquals('foo bar joe', $buffer->buildCode(Opt_Xml_Buffer::TAG_BEFORE, Opt_Xml_Buffer::TAG_AFTER)); }