public function test_removeRemovesElement()
{
$tree = new BinaryTree();
$tree->insert(new types\NumericContainer(3));
$tree->insert(new types\NumericContainer(2));
$tree->insert(new types\NumericContainer(1));
$tree->insert(new types\NumericContainer(5));
$tree->insert(new types\NumericContainer(4));
$tree->insert(new types\NumericContainer(7));
$tree->insert(new types\NumericContainer(6));
$tree->insert(new types\NumericContainer(8));
$tree->remove(new types\NumericContainer(5));
print_r($tree->toArray());
}
