/** @test */
public function timeKeepsOnSlipping()
{
$test_data = array(0, 1, 2, 4, 5, 6);
$size = 3;
$fn = new TestFn($this);
$win = new Periodic($fn, 2);
// 2 millisecond window
$win->on("emit", function ($data) use($size) {
//$this->assertEquals(count($data), $size, "Wrong count on emit");
});
// Time Window
$win->enqueue($test_data[0]);
$win->tick();
$win->enqueue($test_data[1]);
$win->tick();
// Ensure the clock has advanced enough we'll be in a new period.
usleep(2100);
$win->enqueue($test_data[2]);
$win->tick();
// we should have a output now
// Time window 2. We actually only update the clock in the enqueue.
$win->enqueue($test_data[3]);
$win->tick();
$win->enqueue($test_data[4]);
$win->tick();
// Ensure the clock has advanced enough we'll be in a new period.
usleep(2100);
$win->enqueue($test_data[5]);
$win->tick();
$this->assertEquals(2, $fn->hasEmitted(), "Failed to tick");
}
/** @test */
public function windowShouldSlide()
{
$test_data = array(0, 1, 2, 4, 5);
$size = 3;
$fn = new TestFn($this);
$win = new Sliding($fn, $size);
$win->on("emit", function ($data) use(&$test_data, $size) {
$this->assertEquals(count($data), $size, "Wrong count on emit");
});
$win->enqueue($test_data[0]);
$win->enqueue($test_data[1]);
$win->enqueue($test_data[2]);
$win->enqueue($test_data[3]);
$win->enqueue($test_data[4]);
$this->assertEquals(3, $fn->hasEmitted(), "Failed to slide");
}