/**
* Tests the value of the last params in the closure in method filter.
* Case of a scalar value.
*/
public function testFilterWithScalarByKeyAndObjects()
{
$data = array('a', 'b');
$objects = new resources\Foos($data);
$result = $objects->filter(function ($value, $key, $objects) {
return $objects[$key] === 'b';
});
$this->assertInstanceOf(get_class($objects), $result);
$this->assertCount(1, $result);
$this->assertSame($data[1], $result[1]);
}
/**
* Tests intersectK.
*/
public function testIntersectK()
{
$data1 = array(1 => 'a', 0 => 'b', 'a' => 1, 'b' => 0);
$data2 = array(1 => 'd', 2 => 'e', 'a' => 2, 'f' => 3);
$data3 = array(1 => 'h', 3 => '1', 'a' => 4, 'g' => 5);
$objects = new resources\Foos($data1);
$result = $objects->intersectK(new Objects($data2), new Objects($data3));
$this->assertInstanceOf(get_class($objects), $result);
$this->assertSame(array_intersect_key($data1, $data2, $data3), $result->toArray());
}
/**
* Tests reverse when keys are not preserved.
*/
public function testReverseWithoutPreservedKeys()
{
$data = array(1 => 'a', 0 => 'b', 'a' => 1, 'b' => 0);
$objects = new resources\Foos($data);
$result = $objects->reverse(false);
$this->assertInstanceOf(get_class($objects), $result);
$this->assertSame(array_reverse($data, false), $result->toArray());
}
