public function test01()
{
### array_to_object
$obj = Util::cast_array_to_object($this->source_array);
$this->assertEquals($obj->Apples, $this->source_array['Apples']);
### object_to_array
$array = Util::cast_object_as_array($obj);
$this->assertEquals($this->source_array, $array);
### copy_object_to_array
$obj2 = Util::cast_array_to_object(['a' => 'not much']);
$obj1 = Util::cast_array_to_object(['apples' => 10, 'beets' => 'nope', 'candy.start' => 'now', 'candy.end' => 'never', 'value_obj' => $obj2]);
$obj_array = Util::array_from_object($obj1);
$this->assertEquals(['apples' => 10, 'beets' => 'nope', 'candy.start' => 'now', 'candy.end' => 'never', 'value_obj' => ['a' => 'not much']], $obj_array);
### array_insert_before_key
$this->assertEquals(['Apples' => 'One', 'Beets' => 2, 'Beef' => ['hamburger', 'roast beef'], 'Candy' => ['start' => 'now', 'end' => 'then']], Util::insert_before('Candy', $this->source_array, "Beef", ['hamburger', 'roast beef']));
### array_except($array, $keys)
$this->assertEquals(['Apples' => 'One', 'Candy' => ['start' => 'now', 'end' => 'then']], Util::array_except(['Beets'], $this->source_array));
### array_pull(&$array, $key, $default = NULL)
# copy the test array
$worker = $this->source_array;
# pull 'Beets' -> 2
$this->assertEquals(2, Util::array_pull("Beets", $worker, $default = FALSE));
# verify removed from original
$this->assertArrayNotHasKey("Beets", $worker);
}
