Ajout tests pour meilleure couverture.

tests/UnicaenAuthTest/Authentication/Storage/LdapDbTest.php

@@ -45,6 +45,22 @@ class LdapDbTest extends PHPUnit_Framework_TestCase
                       ->setServiceManager($this->serviceManager);
     }
     
+    public function testServiceManagerIsNullByDefault()
+    {
+        $storage = new LdapDb();
+        $this->assertNull($storage->getServiceManager());
+    }
+    
+    public function testCanRetrieveDefaultOptionsFromServiceManager()
+    {
+        $this->serviceManager = $this->getMock('Zend\ServiceManager\ServiceManager', array('get'));
+        $this->serviceManager->expects($this->once())
+                             ->method('get')
+                             ->will($this->returnValue(new \UnicaenAuth\Options\ModuleOptions()));
+        $this->storage->setServiceManager($this->serviceManager);
+        $this->storage->getOptions();
+    }
+    
     public function testInnerStoragesAreNullByDefault()
     {
         $storage = new LdapDb();
@@ -52,16 +68,21 @@ class LdapDbTest extends PHPUnit_Framework_TestCase
         $this->assertNull($storage->getLdapStorage());
     }
     
-    public function testStorageIsEmptyOnlyIfInnerStoragesAreBothEmpty()
+    public function testStorageIsEmptyOnlyIfBothInnerStoragesAreEmpty()
     {
         $this->storage->getDbStorage()->write('content');
+        $this->storage->getLdapStorage()->write('content');
         $this->assertFalse($this->storage->isEmpty());
         
-        $this->storage->getDbStorage()->clear();
+        $this->storage->clear();
         $this->storage->getLdapStorage()->write('content');
         $this->assertFalse($this->storage->isEmpty());
         
-        $this->storage->getLdapStorage()->clear();
+        $this->storage->clear();
+        $this->storage->getDbStorage()->write('content');
+        $this->assertFalse($this->storage->isEmpty());
+        
+        $this->storage->clear();
         $this->assertTrue($this->storage->isEmpty());
     }