Merge pull request #24 from ergebnis/feature/current

Enhancement: Allow creation of Year from current UTC time
ergebnis · Jan 2, 2020 · aa2ed34 · aa2ed34
2 parents 00caf0b + c3a7059
commit aa2ed34
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diff --git a/src/Header/Year.php b/src/Header/Year.php
@@ -44,6 +44,16 @@ public static function fromString(string $value): self
         return new self($value);
     }
 
+    public static function current(): self
+    {
+        $value = new \DateTimeImmutable(
+            'now',
+            new \DateTimeZone('UTC')
+        );
+
+        return self::fromString($value->format('Y'));
+    }
+
     public function toString(): string
     {
         return $this->value;

diff --git a/test/Unit/Header/YearTest.php b/test/Unit/Header/YearTest.php
@@ -92,6 +92,18 @@ public function provideValidValue(): \Generator
         }
     }
 
+    public function testCurrentReturnsYearWithUtcValue(): void
+    {
+        $value = new \DateTimeImmutable(
+            'now',
+            new \DateTimeZone('UTC')
+        );
+
+        $year = Year::current();
+
+        self::assertSame($value->format('Y'), $year->toString());
+    }
+
     public function testEqualsReturnsFalseWhenValueIsDifferent(): void
     {
         $one = Year::fromString('2020');