Merge pull request #3 from hmerritt/v1.0.1

Added unit tests for Cache functions

composer.json

@@ -20,8 +20,7 @@
         "php-coveralls/php-coveralls": "^2.2"
     },
 	"scripts": {
-		"test": "php vendor/phpunit/phpunit/phpunit",
-		"test-coverage": "php vendor/phpunit/phpunit/phpunit --coverage-clover build/logs/clover.xml"
+		"test": "php vendor/phpunit/phpunit/phpunit"
 	},
     "autoload": {
         "psr-4": {

src/Cache.php

@@ -43,16 +43,6 @@ public function add(string $key, $value)
         return true;
     }
 
-    /**
-     * Counts all files in the cache
-     *
-     * @return int
-     */
-    public function count(): int
-    {
-        return $this->cache->count();
-    }
-
     /**
      * Deletes an item from the cache
      *

tests/CacheTest.php

@@ -7,17 +7,40 @@
 
 class CacheTest extends TestCase {
 
-    public function testCache()
+    public function testAddToCache()
     {
         $cache = new Cache;
-        $cache_testStore = [
+        $testData = [
             "title" => "Interstellar"
         ];
 
-        $cache->add("test", $cache_testStore);
-        $cache_testFile = $cache->get("test");
+        $cache->add("test", $testData);
+        $testFile = $cache->get("test");
 
-        $this->assertEquals($cache_testStore, $cache_testFile->film);
+        $this->assertEquals($testData, $testFile->film);
+
+        $cache->delete("test");
+    }
+
+    public function testHasCache()
+    {
+        $cache = new Cache;
+        $cache->add("testHas", [ "test" => "has" ]);
+
+        $this->assertEquals(true, $cache->has("testHas"));
+        $this->assertEquals(false, $cache->has("testHasNot"));
+
+        $cache->delete("testHas");
+    }
+
+    public function testDeleteFromCache()
+    {
+        $cache = new Cache;
+        $cache->add("testHas", [ "test" => "has" ]);
+
+        $this->assertEquals(true, $cache->has("testHas"));
+        $cache->delete("testHas");
+        $this->assertEquals(false, $cache->has("testHas"));
     }
 
 }