protected function getWeekDays()
{
return [WeekDay::MONDAY(), WeekDay::WEDNESDAY(), WeekDay::FRIDAY(), WeekDay::TUESDAY(), WeekDay::THURSDAY(), WeekDay::SATURDAY(), WeekDay::SUNDAY()];
}
public function test_that_hash_value_returns_expected_string()
{
$this->assertSame('SUNDAY', WeekDay::SUNDAY()->hashValue());
}
protected function getWeekDays()
{
return ['Monday' => WeekDay::MONDAY(), 'Wednesday' => WeekDay::WEDNESDAY(), 'Friday' => WeekDay::FRIDAY(), 'Tuesday' => WeekDay::TUESDAY(), 'Thursday' => WeekDay::THURSDAY(), 'Saturday' => WeekDay::SATURDAY(), 'Sunday' => WeekDay::SUNDAY()];
}
public function test_that_clone_includes_linked_nodes()
{
$monday = WeekDay::MONDAY();
$node = new RedBlackNode($monday, 'Monday', 1, RedBlackNode::RED);
$sunday = WeekDay::SUNDAY();
$left = new RedBlackNode($sunday, 'Sunday', 1, RedBlackNode::RED);
$node->setLeft($left);
$tuesday = WeekDay::TUESDAY();
$right = new RedBlackNode($tuesday, 'Tuesday', 1, RedBlackNode::RED);
$node->setRight($right);
$copy = clone $node;
$node->setLeft(null);
$node->setRight(null);
$this->assertTrue($copy->left()->key()->equals($sunday));
}