#165 - added a unit test class for ViewState

Alpha/View/ViewState.php

@@ -138,6 +138,7 @@ public function get($key)
      */
     public function set($key, $value)
     {
+        $config = ConfigProvider::getInstance();
         $sessionProvider = $config->get('session.provider.name');
         $session = SessionProviderFactory::getInstance($sessionProvider);
         $attribute = new ReflectionProperty(get_class($this), $key);

test/Alpha/Test/View/ViewStateTest.php

@@ -0,0 +1,95 @@
+<?php
+
+namespace Alpha\Test\View;
+
+use Alpha\View\ViewState;
+use Alpha\Util\Config\ConfigProvider;
+use Alpha\Util\Http\Session\SessionProviderFactory;
+
+/**
+ *
+ * Test cases for the ViewState class.
+ *
+ * @since 2.0
+ * @author John Collins <dev@alphaframework.org>
+ * @license http://www.opensource.org/licenses/bsd-license.php The BSD License
+ * @copyright Copyright (c) 2015, John Collins (founder of Alpha Framework).
+ * All rights reserved.
+ *
+ * <pre>
+ * Redistribution and use in source and binary forms, with or
+ * without modification, are permitted provided that the
+ * following conditions are met:
+ *
+ * * Redistributions of source code must retain the above
+ *   copyright notice, this list of conditions and the
+ *   following disclaimer.
+ * * Redistributions in binary form must reproduce the above
+ *   copyright notice, this list of conditions and the
+ *   following disclaimer in the documentation and/or other
+ *   materials provided with the distribution.
+ * * Neither the name of the Alpha Framework nor the names
+ *   of its contributors may be used to endorse or promote
+ *   products derived from this software without specific
+ *   prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
+ * CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * </pre>
+ *
+ */
+class ViewStateTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * {@inheritDoc}
+     *
+     * @since 2.0
+     */
+    protected function setUp()
+    {
+        $config = ConfigProvider::getInstance();
+        $config->set('session.provider.name', 'Alpha\Util\Http\Session\SessionProviderArray');
+    }
+
+    /**
+     * Testing the getInstance method
+     *
+     * @since 2.0
+     */
+    public function testGetInstance()
+    {
+        $viewState = ViewState::getInstance();
+
+        $this->assertTrue($viewState instanceof ViewState, 'Testing the getInstance method');
+    }
+
+    /**
+     * Testing the get/set methods
+     *
+     * @since 2.0
+     */
+    public function testSetGet()
+    {
+        $viewState1 = ViewState::getInstance();
+        $viewState1->set('selectedTab', 'test');
+
+        $this->assertEquals('test', $viewState1->get('selectedTab'), 'Testing the get/set methods');
+
+        $viewState2 = ViewState::getInstance();
+
+        $this->assertEquals('test', $viewState2->get('selectedTab'), 'Testing the get/set methods');
+    }
+}
+
+?>