/**
* @test
* @group metadata
* @group organization
*/
public function adding_an_organization_display_name_returns_a_new_list_with_that_name_appended()
{
$initialNameOne = new OrganizationDisplayName('OpenConext', 'en');
$initialNameTwo = new OrganizationDisplayName('Different', 'en');
$additionalName = new OrganizationDisplayName('Display_Name', 'en');
$list = new OrganizationDisplayNameList(array($initialNameOne, $initialNameTwo));
$newList = $list->add($additionalName);
$this->assertNotSame($newList, $list, 'when adding an element to a list a new list must be returned');
$this->assertTrue($list->contains($initialNameOne));
$this->assertTrue($list->contains($initialNameTwo));
$this->assertFalse($list->contains($additionalName));
$this->assertTrue($newList->contains($initialNameOne));
$this->assertTrue($newList->contains($initialNameTwo));
$this->assertTrue($newList->contains($additionalName));
}
