/**
* @covers SortArray::uasort
* @group stablesort
*/
public function testAssociation()
{
$source = array('a' => array('red', 3), 'b' => array('green', 2), 'c' => array('blue', 2), 'd' => array('yellow', 1));
$expected = array('d' => array('yellow', 1), 'b' => array('green', 2), 'c' => array('blue', 2), 'a' => array('red', 3));
$array = $source;
SortArray::uasort($array, array(__CLASS__, 'compare_integer'));
$this->assertSame($expected, $array);
}
/**
* @covers SortArray::uksort
* @group stablesort
*/
public function testAssociation()
{
$source = array('a3' => 1, 'b2' => 2, 'c2' => 3, 'd1' => 4);
$expected = array('d1' => 4, 'b2' => 2, 'c2' => 3, 'a3' => 1);
$array = $source;
SortArray::uksort($array, array(__CLASS__, 'compare_string_skip'));
$this->assertSame($expected, $array);
}
/**
* @covers SortArray::natcasesort
* @group stablesort
*/
public function testAssociation()
{
$array = array('a9', 'a1', 'a10', 'A2');
SortArray::natcasesort($array);
$this->assertSame(array(1 => 'a1', 3 => 'A2', 0 => 'a9', 2 => 'a10'), $array);
}
/**
* @covers SortArray::arsort
* @group stablesort
*/
public function testRegular()
{
$array = array('a9', 'a1', 'a10');
SortArray::arsort($array, SORT_REGULAR);
$this->assertNotSame(array(2 => 'a10', 0 => 'a9', 1 => 'a1'), $array);
}
