/**
* testIterate
*/
public function testIterate()
{
$actual = Ginq::iterate(1, array('x' => 'x+1'))->take(5)->toList();
$this->assertEquals(array(1, 2, 3, 4, 5), $actual);
$called = 0;
$actual = Ginq::iterate(1, function ($x) use(&$called) {
$called++;
return $x + 1;
})->take(5)->toList();
$this->assertEquals(array(1, 2, 3, 4, 5), $actual);
$this->assertEquals(4, $called);
$called = 0;
$actual = Ginq::iterate(1, function ($x) use(&$called) {
$called++;
return $x + 1;
})->take(1)->toList();
$this->assertEquals(array(1), $actual);
$this->assertEquals(0, $called);
}
