public function testNesting()
{
$original = array('a' => 1, 'b' => 2, 'c' => 3);
$expected = array('a' => 2, 'b' => 4, 'c' => 6);
$instanceFirst = ArrayMap::create($original);
$instanceSecond = ArrayMap::create($instanceFirst);
$instanceThird = ArrayMap::create($instanceSecond);
$instanceThird->map(function ($value, $key) {
return array($key => $value * 2);
});
$this->assertEquals($expected, $instanceFirst->getArray());
}
/**
* @return ArrayMap
*/
public function getMap()
{
if (!$this->map) {
$this->map = ArrayMap::create($this);
}
return $this->map;
}
public function testMap()
{
$instance = new ArrayAccess();
$this->assertInstanceOf(ArrayMap::className(), $instance->getMap());
}