Added tests for the cache

Author: hmerritt

src/imdb.php

@@ -81,9 +81,12 @@ public function film(string $filmId, array $options = []): array
             }
         }
 
-        //  Check cache for film
-        if ($cache->has($filmId)) {
-            return $cache->get($filmId)->film;
+        //  If caching is enabled
+        if ($options["cache"]) {
+            //  Check cache for film
+            if ($cache->has($filmId)) {
+                return $cache->get($filmId)->film;
+            }
         }
 
         //  Load imdb film page and parse the dom
@@ -111,8 +114,11 @@ public function film(string $filmId, array $options = []): array
             $response->add("technical_specs",  []);
         }
 
-        //  Add result to the cache
-        $cache->add($filmId, $response->return());
+        //  If caching is enabled
+        if ($options["cache"]) {
+            //  Add result to the cache
+            $cache->add($filmId, $response->return());
+        }
 
         //  Return the response $store
         return $response->return();

tests/CacheTest.php

@@ -0,0 +1,23 @@
+<?php
+
+use PHPUnit\Framework\TestCase;
+use hmerritt\Imdb;
+use hmerritt\Response;
+use hmerritt\Cache;
+
+class CacheTest extends TestCase {
+
+    public function testCache()
+    {
+        $cache = new Cache;
+        $cache_testStore = [
+            "title" => "Interstellar"
+        ];
+
+        $cache->add("test", $cache_testStore);
+        $cache_testFile = $cache->get("test");
+
+        $this->assertEquals($cache_testStore, $cache_testFile->film);
+    }
+
+}

tests/ImdbTest.php

@@ -9,7 +9,7 @@ class ImdbTest extends TestCase {
     public function testFilm()
     {
         $imdb = new Imdb;
-        $film = $imdb->film('tt0816692');
+        $film = $imdb->film('tt0816692', [ 'cache' => false ]);
 
         $this->assertEquals('tt0816692', $film['id']);
         $this->assertEquals('Interstellar', $film['title']);
@@ -35,8 +35,9 @@ public function testFilmOptions()
     {
         $imdb = new Imdb;
         $film = $imdb->film('tt0065531', [
-            "curlHeaders" => ['Accept-Language: de-DE, de;q=0.5'],
-            "techSpecs" => false
+            'cache'       => false,
+            'curlHeaders' => ['Accept-Language: de-DE, de;q=0.5'],
+            'techSpecs'   => false,
         ]);
 
         $this->assertEquals('Vier im roten Kreis', $film['title']);
@@ -48,7 +49,7 @@ public function test404Page()
         $imdb = new Imdb;
         $response = new Response;
 
-        $film = $imdb->film('ttest404');
+        $film = $imdb->film('ttest404', [ 'cache' => false ]);
         $search = $imdb->search('ttest404040404004', [ 'category' => 'test404' ]);
 
         $emptyResponse = [

tests/index.php

@@ -8,13 +8,23 @@
 use hmerritt\Imdb;
 
 
-// Get url search param
-$q = $_GET["film"];
+//  Get url params
+$type = $_GET["type"];
+$query = $_GET["q"];
 
 // Initialise Imdb
-// Load film data
 $imdb = new Imdb();
-$film = $imdb->film($q);  // tt0816692  tt8633464
 
-// Return loaded film data
-echo json_encode($film, JSON_PRETTY_PRINT);
+switch($type)
+{
+	case "film":
+		$response = $imdb->film($query);
+		break;
+
+	case "search":
+		$response = $imdb->search($query);
+		break;
+}
+
+//  -> Return loaded film data
+echo json_encode($response, JSON_PRETTY_PRINT);