/**
* Test for FOR UPDATE clause.
*
* @return void
*
* @since 11.3
*/
public function testForUpdate()
{
$q = new JDatabaseQueryPostgresql($this->dbo);
$this->assertThat($q->forUpdate('#__foo'), $this->identicalTo($q), 'Tests chaining.');
$this->assertThat(trim($q->forUpdate), $this->equalTo('FOR UPDATE OF #__foo'), 'Tests rendered value.');
$q->forUpdate('#__bar');
$this->assertThat(trim($q->forUpdate), $this->equalTo('FOR UPDATE OF #__foo, #__bar'), 'Tests rendered value.');
// Testing glue
TestReflection::setValue($q, 'forUpdate', null);
$q->forUpdate('#__foo', ';');
$q->forUpdate('#__bar');
$this->assertThat(trim($q->forUpdate), $this->equalTo('FOR UPDATE OF #__foo; #__bar'), 'Tests rendered value.');
}
