Fixes

composer.json

@@ -23,8 +23,9 @@
         "psr/cache": "1.0.*"
     },
     "require-dev": {
-        "phpunit/phpunit": "^3.7.0|^5.0.5",
-        "satooshi/php-coveralls": "~0.7.1"
+        "phpunit/phpunit": "^4.8|^5.7",
+        "satooshi/php-coveralls": "~0.7.1",
+        "cache/integration-tests": "dev-master"
     },
     "suggest": {
         "ext-apc": "Allows to cache into APC data store ~ up to PHP 5.4.",

src/PsrCache/Item.php

@@ -19,12 +19,6 @@ class Item implements ItemInterface
 {
     const DEFAULT_EXPIRATION = 'now +1 year';
 
-    /**
-     * The pool that the item belongs to.
-     * @var ItemPoolInterface
-     */
-    // protected $pool;
-
     /**
      * The cache key for the item.
      * @var string
@@ -114,39 +108,7 @@ public function set($value = null)
      */
     public function isHit()
     {
-        return  $this->hit && $this->getTtlInSecond() > 0;
-    }
-
-    /**
-     * @deprecated
-     * @codeCoverageIgnore
-     */
-    public function exists()
-    {
-        return $this->hit;
-    }
-
-    /**
-     * @deprecated
-     * @codeCoverageIgnore
-     */
-    public function isRegenerating()
-    {
-        return false;
-    }
-
-    /**
-     * @deprecated
-     * @see Item::expiresAt()
-     * @codeCoverageIgnore
-     */
-    public function setExpiration($ttl = null)
-    {
-        if (is_int($ttl)) {
-            $ttl = new \DateTime('now +' . $ttl . ' seconds');
-        }
-
-        return $this->expiresAt($ttl);
+        return $this->hit && $this->getTtlInSecond() > 0;
     }
 
     /**

src/PsrCache/Pool.php

@@ -132,7 +132,7 @@ public function save(ItemInterface $item)
                         $item->get(),             // value to store
                         $item->getKey(),          // its key
                         null,                     // disable tags support
-                        is_null($ttl) ? 0 : $ttl  // ttl in sec or null for ever
+                        is_null($ttl) ? 0 : $ttl  // ttl in sec or null forever
                     );
         $item->setHit($success);
 

tests/PsrCache/ItemTest.php

@@ -38,7 +38,6 @@ public function testItemConstructor()
         $this->assertNull($item->get());
 
         $this->assertFalse($item->isHit());
-        $this->assertFalse($item->exists());
     }
 
     public function testItemConstructorHittingCache()
@@ -48,7 +47,6 @@ public function testItemConstructorHittingCache()
         $this->assertEquals('bar', $item->get());
 
         $this->assertTrue($item->isHit());
-        $this->assertTrue($item->exists());
     }
 
     public function testSetAndisHit()
@@ -123,11 +121,6 @@ public function testExpiresAfter($from, $to)
         );
     }
 
-    public function testItemIsRegenerating()
-    {
-        $this->assertFalse($this->item->isRegenerating());
-    }
-
     /**
      * @expectedException Apix\Cache\PsrCache\InvalidArgumentException
      */