1 files changed, 80 insertions, 0 deletions
diff --git a/vendor/symfony/mime/Tests/Header/DateHeaderTest.php b/vendor/symfony/mime/Tests/Header/DateHeaderTest.php
new file mode 100644
index 0000000000..4fc92b96ae
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+++ b/vendor/symfony/mime/Tests/Header/DateHeaderTest.php
@@ -0,0 +1,80 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Mime\Tests\Header;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Mime\Header\DateHeader;
+
+class DateHeaderTest extends TestCase
+{
+    /* --
+    The following tests refer to RFC 2822, section 3.6.1 and 3.3.
+    */
+
+    public function testGetDateTime()
+    {
+        $header = new DateHeader('Date', $dateTime = new \DateTimeImmutable());
+        $this->assertSame($dateTime, $header->getDateTime());
+    }
+
+    public function testDateTimeCanBeSetBySetter()
+    {
+        $header = new DateHeader('Date', new \DateTimeImmutable());
+        $header->setDateTime($dateTime = new \DateTimeImmutable());
+        $this->assertSame($dateTime, $header->getDateTime());
+    }
+
+    public function testDateTimeIsConvertedToImmutable()
+    {
+        $dateTime = new \DateTime();
+        $header = new DateHeader('Date', $dateTime);
+        $this->assertInstanceOf('DateTimeImmutable', $header->getDateTime());
+        $this->assertEquals($dateTime->getTimestamp(), $header->getDateTime()->getTimestamp());
+        $this->assertEquals($dateTime->getTimezone(), $header->getDateTime()->getTimezone());
+    }
+
+    public function testDateTimeIsImmutable()
+    {
+        $header = new DateHeader('Date', $dateTime = new \DateTime('2000-01-01 12:00:00 Europe/Berlin'));
+        $dateTime->setDate(2002, 2, 2);
+        $this->assertEquals('Sat, 01 Jan 2000 12:00:00 +0100', $header->getDateTime()->format('r'));
+        $this->assertEquals('Sat, 01 Jan 2000 12:00:00 +0100', $header->getBodyAsString());
+    }
+
+    public function testDateTimeIsConvertedToRfc2822Date()
+    {
+        $header = new DateHeader('Date', $dateTime = new \DateTimeImmutable('2000-01-01 12:00:00 Europe/Berlin'));
+        $header->setDateTime($dateTime);
+        $this->assertEquals('Sat, 01 Jan 2000 12:00:00 +0100', $header->getBodyAsString());
+    }
+
+    public function testSetBody()
+    {
+        $header = new DateHeader('Date', $dateTime = new \DateTimeImmutable());
+        $header->setBody($dateTime);
+        $this->assertEquals($dateTime->format('r'), $header->getBodyAsString());
+    }
+
+    public function testGetBody()
+    {
+        $header = new DateHeader('Date', $dateTime = new \DateTimeImmutable());
+        $header->setDateTime($dateTime);
+        $this->assertEquals($dateTime, $header->getBody());
+    }
+
+    public function testToString()
+    {
+        $header = new DateHeader('Date', $dateTime = new \DateTimeImmutable('2000-01-01 12:00:00 Europe/Berlin'));
+        $header->setDateTime($dateTime);
+        $this->assertEquals('Date: Sat, 01 Jan 2000 12:00:00 +0100', $header->toString());
+    }
+}