Add test to Session

Add method Session::all to get all entries in session namespace

lib/Ouzo/Session.php

@@ -57,4 +57,9 @@ public function delete()
         unset($_SESSION[$this->_sessionNamespace]);
         return $this;
     }
+
+    public function all()
+    {
+        return $_SESSION[$this->_sessionNamespace];
+    }
 }

test/lib/Ouzo/SessionTest.php

@@ -0,0 +1,111 @@
+<?php
+use Ouzo\Session;
+use Ouzo\Tests\Assert;
+
+class SessionTest extends PHPUnit_Framework_TestCase
+{
+    protected function setUp()
+    {
+        parent::setUp();
+        $_SESSION = array();
+    }
+
+    /**
+     * @test
+     */
+    public function shouldSetSessionValue()
+    {
+        //given
+        $session = new Session('example');
+
+        //when
+        $session->set('key', 'value');
+
+        //then
+        Assert::thatArray($_SESSION['example'])->contains('value');
+    }
+
+    /**
+     * @test
+     */
+    public function shouldSetMultipleSessionValues()
+    {
+        //given
+        $session = new Session('example');
+
+        //when
+        $session
+            ->set('key1', 'value1')
+            ->set('key2', 'value2')
+            ->set('key3', 'value3');
+
+        //then
+        Assert::thatArray($_SESSION['example'])->hasSize(3);
+    }
+
+    /**
+     * @test
+     */
+    public function shouldGetSessionValue()
+    {
+        //given
+        $session = new Session('example');
+        $session->set('key', 'value');
+
+        //when
+        $value = $session->get('key');
+
+        //then
+        $this->assertEquals('value', $value);
+    }
+
+    /**
+     * @test
+     */
+    public function shouldDeleteSessionNamespace()
+    {
+        //given
+        $session = new Session('example');
+        $session->set('key', 'value');
+
+        //when
+        $session->delete();
+
+        //then
+        Assert::thatArray($_SESSION)->isEmpty();
+    }
+
+    /**
+     * @test
+     */
+    public function shouldPushValueToSessionNamespace()
+    {
+        //given
+        $session = new Session('example');
+        $session->set('key', 'value');
+
+        //when
+        $session->push('value_pushed');
+
+        //then
+        Assert::thatArray($_SESSION['example'])->hasSize(2)->containsOnly('value', 'value_pushed');
+    }
+
+    /**
+     * @test
+     */
+    public function shouldGetAllSessionNamespaceEntries()
+    {
+        //given
+        $session = new Session('example');
+        $session
+            ->set('key1', 'value1')
+            ->set('key2', 'value2');
+
+        //when
+        $all = $session->all();
+
+        //then
+        Assert::thatArray($all)->hasSize(2)->containsOnly('value1', 'value2');
+    }
+}