first commit

modules/psaddonsconnect/vendor/guzzlehttp/cache-subscriber/tests/UtilsTest.php

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+<?php
+
+namespace GuzzleHttp\Subscriber\Cache;
+
+use GuzzleHttp\Message\MessageFactory;
+use PHPUnit_Framework_TestCase;
+
+/**
+ * Test the Utils class.
+ *
+ * @class UtilsTest
+ */
+class UtilsTest extends PHPUnit_Framework_TestCase
+{
+    /**
+     * Test that a max-age of zero isn't returned as null.
+     */
+    public function testGetMaxAgeZero()
+    {
+        $messageFactory = new MessageFactory();
+        $response = $messageFactory->createResponse(200, ['Cache-Control' => 's-maxage=0']);
+        $this->assertSame(0, Utils::getMaxAge($response));
+
+        $response = $messageFactory->createResponse(200, ['Cache-Control' => 'max-age=0']);
+        $this->assertSame(0, Utils::getMaxAge($response));
+
+        $response = $messageFactory->createResponse(200, ['Expires' => gmdate('D, d M Y H:i:s') . ' GMT']);
+        $this->assertLessThanOrEqual(0, Utils::getMaxAge($response));
+    }
+
+    /**
+     * Test that a response with no max-age information returns null.
+     */
+    public function testGetMaxAgeNull()
+    {
+        $messageFactory = new MessageFactory();
+        $response = $messageFactory->createResponse(200);
+        $this->assertSame(null, Utils::getMaxAge($response));
+    }
+
+    /**
+     * Test that a response that is zero fresh returns zero and not null.
+     */
+    public function testGetFreshnessZero()
+    {
+        $messageFactory = new MessageFactory();
+        $response = $messageFactory->createResponse(200,
+            [
+                'Cache-Control' => 'max-age=0',
+                'Age' => 0,
+            ]);
+
+        $this->assertSame(0, Utils::getFreshness($response));
+    }
+
+    /**
+     * Test that responses that can't have freshness determined return null.
+     */
+    public function testGetFreshnessNull()
+    {
+        $messageFactory = new MessageFactory();
+        $response = $messageFactory->createResponse(200);
+        $this->assertSame(null, Utils::getFreshness($response));
+    }
+}