Add timezone parameter to ChronosClock

src/ChronosClock.php

@@ -16,20 +16,33 @@
  */
 
 use DateTimeImmutable;
+use DateTimeZone;
 use Psr\Clock\ClockInterface;
 
 /**
  * PSR-20 Clock implementation.
  */
 class ChronosClock implements ClockInterface
 {
+    private DateTimeZone|string|null $timezone;
+
+    /**
+     * Constructor.
+     *
+     * @param DateTimeZone|string|null $timezone
+     */
+    public function __construct(DateTimeZone|string|null $timezone = null)
+    {
+        $this->timezone = $timezone;
+    }
+
     /**
      * Returns the current time as a Chronos Object
      *
      * @return \Cake\Chronos\Chronos The current time
      */
     public function now(): DateTimeImmutable
     {
-        return Chronos::now();
+        return Chronos::now($this->timezone);
     }
 }

tests/TestCase/ChronosClockTest.php

@@ -1,4 +1,5 @@
 <?php
+
 declare(strict_types=1);
 
 /**
@@ -17,6 +18,7 @@
 use Cake\Chronos\Chronos;
 use Cake\Chronos\ChronosClock;
 use DateTimeImmutable;
+use DateTimeZone;
 
 class ChronosClockTest extends TestCase
 {
@@ -31,4 +33,18 @@ public function testNow(): void
         $this->assertInstanceOf(Chronos::class, $now);
         $this->assertSame('2001-01-31', $now->toDateString());
     }
+
+    public function testConstructWithTimezone(): void
+    {
+        Chronos::setTestNow('2024-01-31 12:13:14.123456');
+
+        $londonTimezone = new DateTimeZone('Europe/London');
+        $clock = new ChronosClock($londonTimezone);
+        $now = $clock->now();
+
+        $this->assertInstanceOf(DateTimeImmutable::class, $now);
+        $this->assertInstanceOf(Chronos::class, $now);
+        $this->assertSame('2024-01-31', $now->toDateString());
+        $this->assertSame('Europe/London', $now->getTimezone()->getName());
+    }
 }