function testSchemaPartialTarget()
{
$check = new \Fulfil\Schema(['props' => ['a' => new \Fulfil\Check\Date(), 'b' => new \Fulfil\Check\Date()]]);
$partial = $check->partial(['c' => 'a', 'd' => 'b']);
$this->assertEquals(['c', 'd'], array_keys($partial->props));
$this->assertSame($check->props['a'], $partial->props['c']);
$this->assertSame($check->props['b'], $partial->props['d']);
}
