Add somes tests #1

Kevinrob · Jun 30, 2015 · 8fe56a9 · 8fe56a9
1 parent 70c4e62
commit 8fe56a9
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Showing 4 changed files with 235 additions and 7 deletions.
diff --git a/tests/BaseTest.php b/tests/BaseTest.php
@@ -0,0 +1,50 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: Kevin
+ * Date: 30.06.2015
+ * Time: 11:58
+ */
+
+namespace Kevinrob\GuzzleCache;
+
+
+use GuzzleHttp\Client;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Promise\FulfilledPromise;
+use GuzzleHttp\Psr7\Response;
+use Psr\Http\Message\RequestInterface;
+
+class BaseTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Client
+     */
+    protected $client;
+
+    public function setUp()
+    {
+        // Create default HandlerStack
+        $stack = HandlerStack::create(function(RequestInterface $request, array $options) {
+            return new FulfilledPromise(
+                (new Response())
+                    ->withBody(\GuzzleHttp\Psr7\stream_for('Hello world!'))
+            );
+        });
+
+        // Add this middleware to the top with `push`
+        $stack->push(CacheMiddleware::getMiddleware(), 'cache');
+
+        // Initialize the client with the handler option
+        $this->client = new Client(['handler' => $stack]);
+    }
+
+    public function testNoBreakClient()
+    {
+        $response = $this->client->get("anything");
+
+        $this->assertEquals(200, $response->getStatusCode());
+        $this->assertEquals('Hello world!', $response->getBody());
+    }
+
+}
diff --git a/tests/HeaderCacheControlTest.php b/tests/HeaderCacheControlTest.php
@@ -0,0 +1,71 @@
+<?php
+namespace Kevinrob\GuzzleCache;
+
+use GuzzleHttp\Client;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Promise\FulfilledPromise;
+use GuzzleHttp\Psr7\Response;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Created by IntelliJ IDEA.
+ * User: Kevin
+ * Date: 30.06.2015
+ * Time: 12:58
+ */
+class HeaderCacheControlTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Client
+     */
+    protected $client;
+
+    public function setUp()
+    {
+        // Create default HandlerStack
+        $stack = HandlerStack::create(function(RequestInterface $request, array $options) {
+            switch ($request->getUri()->getPath()) {
+                case '/2s':
+                    return new FulfilledPromise(
+                        (new Response())
+                            ->withAddedHeader("Cache-Control", "max-age=2")
+                    );
+                case '/no-store':
+                    return new FulfilledPromise(
+                        (new Response())
+                            ->withAddedHeader("Cache-Control", "no-store")
+                    );
+            }
+
+            throw new \InvalidArgumentException();
+        });
+
+        // Add this middleware to the top with `push`
+        $stack->push(CacheMiddleware::getMiddleware(), 'cache');
+
+        // Initialize the client with the handler option
+        $this->client = new Client(['handler' => $stack]);
+    }
+
+    public function testMaxAgeHeader()
+    {
+        $this->client->get("http://test.com/2s");
+
+        $response = $this->client->get("http://test.com/2s");
+        $this->assertEquals("HIT", $response->getHeaderLine("X-Cache"));
+
+        sleep(3);
+
+        $response = $this->client->get("http://test.com/2s");
+        $this->assertEquals("", $response->getHeaderLine("X-Cache"));
+    }
+
+    public function testNoStoreHeader()
+    {
+        $this->client->get("http://test.com/no-store");
+
+        $response = $this->client->get("http://test.com/no-store");
+        $this->assertEquals("", $response->getHeaderLine("X-Cache"));
+    }
+
+}
diff --git a/tests/HeaderExpireTest.php b/tests/HeaderExpireTest.php
@@ -24,10 +24,20 @@ public function setUp()
     {
         // Create default HandlerStack
         $stack = HandlerStack::create(function(RequestInterface $request, array $options) {
-            return new FulfilledPromise(
-                (new Response())
-                    ->withHeader("Expires", gmdate('D, d M Y H:i:s T', time() + 2))
-            );
+            switch ($request->getUri()->getPath()) {
+                case '/expired':
+                    return new FulfilledPromise(
+                        (new Response())
+                            ->withHeader("Expires", gmdate('D, d M Y H:i:s T', time() - 10))
+                    );
+                case '/2s':
+                    return new FulfilledPromise(
+                        (new Response())
+                            ->withHeader("Expires", gmdate('D, d M Y H:i:s T', time() + 2))
+                    );
+            }
+
+            throw new \InvalidArgumentException();
         });
 
         // Add this middleware to the top with `push`
@@ -37,11 +47,24 @@ public function setUp()
         $this->client = new Client(['handler' => $stack]);
     }
 
-    public function testMockedResponse()
+    public function testAlreadyExpiredHeader()
+    {
+        $this->client->get("http://test.com/expired");
+        $response = $this->client->get("http://test.com/expired");
+        $this->assertEquals("", $response->getHeaderLine("X-Cache"));
+    }
+
+    public function testExpiredHeader()
     {
-        $response = $this->client->get("anything");
+        $this->client->get("http://test.com/2s");
+
+        $response = $this->client->get("http://test.com/2s");
+        $this->assertEquals("HIT", $response->getHeaderLine("X-Cache"));
+
+        sleep(3);
 
-        $this->assertEquals(200, $response->getStatusCode());
+        $response = $this->client->get("http://test.com/2s");
+        $this->assertEquals("", $response->getHeaderLine("X-Cache"));
     }
 
 }
diff --git a/tests/ValidationTest.php b/tests/ValidationTest.php
@@ -0,0 +1,84 @@
+<?php
+namespace Kevinrob\GuzzleCache;
+
+use GuzzleHttp\Client;
+use GuzzleHttp\HandlerStack;
+use GuzzleHttp\Promise\FulfilledPromise;
+use GuzzleHttp\Psr7\Response;
+use Psr\Http\Message\RequestInterface;
+
+/**
+ * Created by IntelliJ IDEA.
+ * User: Kevin
+ * Date: 30.06.2015
+ * Time: 12:58
+ */
+class ValidationTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * @var Client
+     */
+    protected $client;
+
+    public function setUp()
+    {
+        // Create default HandlerStack
+        $stack = HandlerStack::create(function(RequestInterface $request, array $options) {
+            switch ($request->getUri()->getPath()) {
+                case '/etag':
+                    if ($request->getHeaderLine("If-None-Match") == 'MyBeautifulHash') {
+                        return new FulfilledPromise(new Response(304));
+                    }
+
+                    return new FulfilledPromise(
+                        (new Response())
+                            ->withHeader("Etag", 'MyBeautifulHash')
+                            ->withAddedHeader("Cache-Control", 'max-age=0')
+                    );
+                case '/etag-changed':
+                    if ($request->getHeaderLine("If-None-Match") == 'MyBeautifulHash') {
+                        return new FulfilledPromise(
+                            (new Response())
+                                ->withHeader("Etag", 'MyBeautifulHash2')
+                                ->withAddedHeader("Cache-Control", 'max-age=0')
+                        );
+                    }
+
+                    return new FulfilledPromise(
+                        (new Response())
+                            ->withHeader("Etag", 'MyBeautifulHash')
+                            ->withAddedHeader("Cache-Control", 'max-age=0')
+                    );
+            }
+
+            throw new \InvalidArgumentException();
+        });
+
+        // Add this middleware to the top with `push`
+        $stack->push(CacheMiddleware::getMiddleware(), 'cache');
+
+        // Initialize the client with the handler option
+        $this->client = new Client(['handler' => $stack]);
+    }
+
+    public function testEtagHeader()
+    {
+        $this->client->get("http://test.com/etag");
+
+        sleep(1);
+
+        $response = $this->client->get("http://test.com/etag");
+        $this->assertEquals("HIT with validation", $response->getHeaderLine("X-Cache"));
+    }
+
+    public function testEtagChangeHeader()
+    {
+        $this->client->get("http://test.com/etag-changed");
+
+        sleep(1);
+
+        $response = $this->client->get("http://test.com/etag-changed");
+        $this->assertEquals("", $response->getHeaderLine("X-Cache"));
+    }
+
+}