public function testFnCount()
{
$fn = FnGen::fnCount();
$this->assertEquals(count(0), $fn(0));
$this->assertEquals(count(null), $fn(null));
$this->assertEquals(count('hello'), $fn('hello'));
$this->assertEquals(count(array()), $fn(array()));
$this->assertEquals(count(array(1, 2, 3)), $fn(array(1, 2, 3)));
$this->assertNotEquals(count(array(1, 2)), $fn(array(1, 2, 3)));
}