public function testInKeyOrderCustomCompareReverse()
{
$map = new ArrayOrderedMap();
$map->insert("Gamma-10", 10);
$map->insert("Gamma-1", 1);
$map->insert("Gamma-100", 100);
$map = new ImmutableOrderedMap($map);
$prefix_length = strlen('Gamma-');
$compare = function ($a, $b) use($prefix_length) {
$a_num = intval(substr($a, $prefix_length));
$b_num = intval(substr($b, $prefix_length));
return $a_num - $b_num;
};
$expectedOrder = [['key' => 'Gamma-100', 'val' => 100], ['key' => 'Gamma-10', 'val' => 10], ['key' => 'Gamma-1', 'val' => 1]];
$j = 0;
foreach ($map->inKeyOrder(true, $compare) as $key => $value) {
$expected = $expectedOrder[$j];
$this->assertEquals($expected['key'], $key);
$this->assertEquals($expected['val'], $value);
++$j;
}
}
public function testRemove()
{
$map = new ArrayOrderedMap();
$map->insert('Alpha', 42);
$value_to_remove = new \stdClass();
$map->insert('Beta', $value_to_remove);
$map->insert('Gamma', 200);
list($value, $pos) = $map->remove('Beta');
$this->assertSame($value_to_remove, $value);
$this->assertEquals(1, $pos);
$this->setExpectedException(KeyNotFoundException::class);
$map->remove('DoesntExist');
}