Added tests.

module/VuFindSearch/tests/unit-tests/src/VuFindTest/ParamBagTest.php

+<?php
+
+/**
+ * Unit tests for ParamBag.
+ *
+ * PHP version 5
+ *
+ * Copyright (C) Villanova University 2010.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ * @category VuFind2
+ * @package  Search
+ * @author   David Maus <maus@hab.de>
+ * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link     http://vufind.org
+ */
+
+namespace VuFindTest;
+
+use VuFindSearch\ParamBag;
+
+use PHPUnit_Framework_TestCase as TestCase;
+
+/**
+ * Unit tests for ParamBag.
+ *
+ * @category VuFind2
+ * @package  Search
+ * @author   David Maus <maus@hab.de>
+ * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link     http://vufind.org
+ */
+class ParamBagTest extends TestCase
+{
+    /**
+     * Test "remove"
+     *
+     * @return void
+     */
+    public function testRemove()
+    {
+        $bag = new ParamBag();
+        $bag->set('foo', 'bar');
+        $bag->set('bar', 'baz');
+        $bag->remove('foo');
+        $this->assertEquals(array('bar' => array('baz')), $bag->getArrayCopy());
+    }
+
+    /**
+     * Test "merge with all"
+     *
+     * @return void
+     */
+    public function testMergeWithAll()
+    {
+        $bag1 = new ParamBag(array('a' => 1));
+        $bag2 = new ParamBag(array('b' => 2));
+        $bag3 = new ParamBag(array('c' => 3));
+        $bag3->mergeWithAll(array($bag1, $bag2));
+        $this->assertEquals(array('a' => array(1), 'b' => array(2), 'c' => array(3)), $bag3->getArrayCopy());
+    }
+}
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