public function testIdentity()
{
// from js
$moe = array('name' => 'moe');
$moe_obj = (object) $moe;
$this->assertEquals($moe, __::identity($moe));
$this->assertEquals($moe_obj, __::identity($moe_obj));
// docs
$moe = array('name' => 'moe');
$this->assertTrue($moe === __::identity($moe));
}
public function testAll()
{
// from js
$this->assertTrue(__::all(array(), __::identity()), 'the empty set');
$this->assertTrue(__::all(array(true, true, true), __::identity()), 'all true values');
$this->assertFalse(__::all(array(true, false, true), __::identity()), 'one false value');
$this->assertTrue(__::all(array(0, 10, 28), function ($num) {
return $num % 2 === 0;
}), 'even numbers');
$this->assertFalse(__::all(array(0, 11, 28), function ($num) {
return $num % 2 === 0;
}), 'odd numbers');
// extra
$this->assertTrue(__::all(array()));
$this->assertFalse(__::all(array(null)));
$this->assertFalse(__::all(0));
$this->assertFalse(__::all('0'));
$this->assertFalse(__::all(array(0, 1)));
$this->assertTrue(__::all(array(1)));
$this->assertTrue(__::all(array('1')));
$this->assertTrue(__::all(array(1, 2, 3, 4)));
$this->assertTrue(__(array(1, 2, 3, 4))->all(), 'works with OO-style calls');
$this->assertTrue(__(array(true, true, true))->all(__::identity()));
$this->assertTrue(__(array(true, true, true))->every(__::identity()), 'aliased as "every"');
// docs
$this->assertFalse(__::all(array(1, 2, 3, 4), function ($num) {
return $num % 2 === 0;
}));
$this->assertTrue(__::all(array(1, 2, 3, 4), function ($num) {
return $num < 5;
}));
}