<?php

/**
 * Class ActionScheduler_CronSchedule_Test
 * @group schedules
 */
class ActionScheduler_CronSchedule_Test extends ActionScheduler_UnitTestCase {
	public function test_creation() {
		$time  = as_get_datetime_object( 'tomorrow' );
		$cron  = CronExpression::factory( '@daily' );
		$start = clone $time;
		$start->modify( '-1 hour' );
		$schedule = new ActionScheduler_CronSchedule( $start, $cron );
		$this->assertEquals( $time, $schedule->get_date() );
		$this->assertEquals( $start, $schedule->get_first_date() );

		// Test delaying for a future start date.
		$start->modify( '+1 week' );
		$time->modify( '+1 week' );

		$schedule = new ActionScheduler_CronSchedule( $start, $cron );
		$this->assertEquals( $time, $schedule->get_date() );
		$this->assertEquals( $start, $schedule->get_first_date() );
	}

	public function test_creation_with_first_date() {
		$time  = as_get_datetime_object( 'tomorrow' );
		$cron  = CronExpression::factory( '@daily' );
		$start = clone $time;
		$start->modify( '-1 hour' );
		$schedule = new ActionScheduler_CronSchedule( $start, $cron );
		$this->assertEquals( $time, $schedule->get_date() );
		$this->assertEquals( $start, $schedule->get_first_date() );

		// Test delaying for a future start date.
		$first = clone $time;
		$first->modify( '-1 day' );
		$start->modify( '+1 week' );
		$time->modify( '+1 week' );

		$schedule = new ActionScheduler_CronSchedule( $start, $cron, $first );
		$this->assertEquals( $time, $schedule->get_date() );
		$this->assertEquals( $first, $schedule->get_first_date() );
	}

	public function test_next() {
		$time     = as_get_datetime_object( '2013-06-14' );
		$cron     = CronExpression::factory( '@daily' );
		$schedule = new ActionScheduler_CronSchedule( $time, $cron );
		$this->assertEquals( as_get_datetime_object( 'tomorrow' ), $schedule->get_next( as_get_datetime_object() ) );
	}

	public function test_is_recurring() {
		$schedule = new ActionScheduler_CronSchedule( as_get_datetime_object( '2013-06-14' ), CronExpression::factory( '@daily' ) );
		$this->assertTrue( $schedule->is_recurring() );
	}

	public function test_cron_format() {
		$time     = as_get_datetime_object( '2014-01-01' );
		$cron     = CronExpression::factory( '0 0 10 10 *' );
		$schedule = new ActionScheduler_CronSchedule( $time, $cron );
		$this->assertEquals( as_get_datetime_object( '2014-10-10' ), $schedule->get_date() );

		$cron     = CronExpression::factory( '0 0 L 1/2 *' );
		$schedule = new ActionScheduler_CronSchedule( $time, $cron );
		$this->assertEquals( as_get_datetime_object( '2014-01-31' ), $schedule->get_date() );
		$this->assertEquals( as_get_datetime_object( '2014-07-31' ), $schedule->get_next( as_get_datetime_object( '2014-06-01' ) ) );
		$this->assertEquals( as_get_datetime_object( '2028-11-30' ), $schedule->get_next( as_get_datetime_object( '2028-11-01' ) ) );

		$cron     = CronExpression::factory( '30 14 * * MON#3 *' );
		$schedule = new ActionScheduler_CronSchedule( $time, $cron );
		$this->assertEquals( as_get_datetime_object( '2014-01-20 14:30:00' ), $schedule->get_date() );
		$this->assertEquals( as_get_datetime_object( '2014-05-19 14:30:00' ), $schedule->get_next( as_get_datetime_object( '2014-05-01' ) ) );
	}
}
