public function testAssemble()
{
$clause = new HavingClause();
$eq = new EqualPredicate();
$eq->setField('one')->setExpression((new StringExpression())->setValue('val'));
$clause->addPredicate($eq);
$this->assertEquals('HAVING one = "val"', QueryAssembler::stringify($clause));
$eq = new GreaterThanPredicate();
$eq->setField('two')->setExpression((new NumericExpression())->setValue(5));
$clause->addPredicate($eq);
$this->assertEquals('HAVING one = "val" AND two > 5', QueryAssembler::stringify($clause));
}
public function having(...$expressions)
{
/**
* @var $this IStatement
*/
$where = HavingClause::create($expressions);
$this->addClause($where);
return $this;
}
