<?php

/**
 * @file
 * Test Date Now unit tests.
 */

/**
 * Test Date Now unit tests.
 */
class DateNowUnitTestCase extends DrupalUnitTestCase {

  /**
   * Test Date Now function.
   */
  public static function getInfo() {
    return array(
      'name' => t('Date Now'),
      'description' => t('Test Date Now function.'),
      'group' => t('Date'),
    );
  }

  /**
   * {@inheritdoc}
   */
  public function setUp() {
    drupal_load('module', 'date_api');
    parent::setUp();
  }

  /**
   * Test without passing a timezone.
   */
  public function testDateNowNoTimezone() {
    $now = date_now();
    $this->assertTrue(($now instanceof DateObject), 'Test date_now() returns a DateObject');
  }

  /**
   * Test with a string timezone.
   */
  public function testDateNowStringTimezones() {
    $la_time = date_now('America/Los_Angeles');
    $ny_time = date_now('America/New_York');

    $this->assertTrue(($la_time instanceof DateObject), 'Test America/Los_Angeles returns a DateObject');
    $this->assertTrue(($ny_time instanceof DateObject), 'Test America/New_York returns a DateObject');

    $this->assertEqual($la_time->getTimestamp(), $ny_time->getTimestamp(), 'Test different timezones have same Unix timestamp');
  }

  /**
   * Test with object timezones.
   */
  public function testDateNowObjectTimezones() {
    $la_tz = new DateTimeZone('America/Los_Angeles');
    $ny_tz = new DateTimeZone('America/New_York');

    $la_time = date_now($la_tz);
    $ny_time = date_now($ny_tz);

    $this->assertTrue(($la_time instanceof DateObject), 'Test America/Los_Angeles returns a DateObject');
    $this->assertTrue(($ny_time instanceof DateObject), 'Test America/New_York returns a DateObject');

    $this->assertEqual($la_time->getTimestamp(), $ny_time->getTimestamp(), 'Test different timezones have same Unix timestamp');
  }

}