public function testOnDisplaySortByInStockandPosition()
{
$curtainDesign = new CurtainDesign();
$curtainColour1 = new CurtainColour();
$curtainColour1->setId(1);
$curtainColour1->setName("one");
$curtainColour1->setinStock(1);
$curtainColour1->setDisplay(1);
$curtainColour1->setPosition(1);
$curtainDesign->addCurtainColour($curtainColour1);
$curtainColour2 = new CurtainColour();
$curtainColour2->setId(2);
$curtainColour2->setName("two");
$curtainColour2->setinStock(0);
$curtainColour2->setDisplay(1);
$curtainColour2->setPosition(1);
$curtainDesign->addCurtainColour($curtainColour2);
$curtainColour3 = new CurtainColour();
$curtainColour3->setId(3);
$curtainColour3->setName("three");
$curtainColour3->setinStock(1);
$curtainColour3->setDisplay(0);
$curtainColour1->setPosition(0);
$curtainDesign->addCurtainColour($curtainColour3);
$curtainColour4 = new CurtainColour();
$curtainColour4->setId(4);
$curtainColour4->setName("four");
$curtainColour4->setinStock(0);
$curtainColour4->setDisplay(1);
$curtainColour4->setPosition(0);
$curtainDesign->addCurtainColour($curtainColour4);
$sortedColours = $curtainDesign->getOnDisplayCurtainColoursSortedByInStockAndPosition();
reset($sortedColours);
$this->assertEquals("one", current($sortedColours)->getName());
$this->assertEquals("four", next($sortedColours)->getName());
$this->assertEquals("two", next($sortedColours)->getName());
}
