time_field-8.x-1.13/tests/src/Unit/TimeTest.php

<?php

namespace Drupal\Tests\time_field\Unit;

use Drupal\time_field\Time;
use PHPUnit\Framework\TestCase;

/**
 * Tests time.
 *
 * @group time_field
 */
class TimeTest extends TestCase {

  /**
   * Tests Time class creation.
   */
  public function testCreationWithInvalidArguments() {
    $this->expectException(\InvalidArgumentException::class);
    new Time(50);
  }

  /**
   * Test it can be created by a DateTime object.
   */
  public function testItCanBeCreatedByDateTime() {
    $time = Time::createFromDateTime(new \DateTime('2020-09-08 13:33:26'));
    $this->assertEquals('13', $time->getHour());
    $this->assertEquals('33', $time->getMinute());
    $this->assertEquals('26', $time->getSecond());
  }

  /**
   * Test it can be created by html5 string.
   */
  public function testItCanBeCreatedByHtml5String() {
    $time = Time::createFromHtml5Format('13:40:30');
    $this->assertEquals('13', $time->getHour());
    $this->assertEquals('40', $time->getMinute());
    $this->assertEquals('30', $time->getSecond());

    $time = Time::createFromHtml5Format('14:50');
    $this->assertEquals('14', $time->getHour());
    $this->assertEquals('50', $time->getMinute());
    $this->assertEquals('0', $time->getSecond());
  }

  /**
   * Test time can attach to specific date.
   */
  public function testTimeOnDate() {
    $time = new Time(13, 40, 30);
    $dateTime = $time->on(new \DateTime());
    $this->assertEquals('13:40:30', $dateTime->format('H:i:s'));
  }

  /**
   * Test it can be created from day timestamp.
   */
  public function testItCanBeCreatedFromDayTimestamp() {
    $time = Time::createFromTimestamp(3700);
    $this->assertEquals('01:01:40', $time->format('H:i:s'));
  }

  /**
   * Test it formats for widgets in expected format.
   */
  public function testItFormatsForWidgetsInExpectedFormat() {
    $time = new Time(13, 40, 30);
    $this->assertEquals('13:40:30', $time->formatForWidget());
  }

  /**
   * Test it computes correctly on days when the time changes.
   */
  public function testItWorksOnDstDates() {
    $original_tz = date_default_timezone_get();
    date_default_timezone_set('America/New_York');
    $date = new \DateTime('2022-03-13', new \DateTimeZone('America/New_York'));
    $time = new Time(13, 0, 0);
    $date_with_time = $time->on($date);
    $this->assertEquals($date_with_time->format('c'), '2022-03-13T13:00:00-04:00');
    $date = new \DateTime('2022-11-06', new \DateTimeZone('America/New_York'));
    $time = new Time(13, 0, 0);
    $date_with_time = $time->on($date);
    $this->assertEquals($date_with_time->format('c'), '2022-11-06T13:00:00-05:00');
    date_default_timezone_set($original_tz);
  }

}