Added test.

module/VuFind/tests/unit-tests/src/VuFindTest/Recommend/FacetCloudTest.php

+<?php
+/**
+ * FacetCloud recommendation module Test Class
+ *
+ * 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  Tests
+ * @author   Demian Katz <demian.katz@villanova.edu>
+ * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link     http://vufind.org/wiki/vufind2:unit_tests Wiki
+ */
+namespace VuFindTest\Recommend;
+use VuFind\Recommend\FacetCloud;
+
+/**
+ * FacetCloud recommendation module Test Class
+ *
+ * @category VuFind2
+ * @package  Tests
+ * @author   Demian Katz <demian.katz@villanova.edu>
+ * @license  http://opensource.org/licenses/gpl-2.0.php GNU General Public License
+ * @link     http://vufind.org/wiki/vufind2:unit_tests Wiki
+ */
+class FacetCloudTest extends \VuFindTest\Unit\TestCase
+{
+    /**
+     * Test getEmptyResults()
+     *
+     * @return void
+     */
+    public function testGetFacetLimit()
+    {
+        $results = $this->getMockResults();
+        $results->getParams()->expects($this->once())->method('getFacetSettings')
+            ->will($this->returnValue(array('limit' => 50)));
+        $fc = $this->getFacetCloud(null,$results);
+        $this->assertEquals(49, $fc->getFacetLimit());
+    }
+
+    /**
+     * Get a fully configured module
+     *
+     * @param \VuFind\Config\PluginManager $configLoader config loader
+     * @param \VuFind\Search\Solr\Results  $results      populated results object
+     * @param \VuFind\Search\Solr\Results  $emptyResults empty results object
+     * @param string                       $settings     settings
+     * @param \Zend\StdLib\Parameters      $request      request
+     *
+     * @return FacetCloud
+     */
+    protected function getFacetCloud($configLoader = null, $results = null, $emptyResults = null, $settings = '', $request = null)
+    {
+        if (null === $configLoader) {
+            $configLoader = $this->getMockConfigLoader();
+        }
+        if (null === $results) {
+            $results = $this->getMockResults();
+        }
+        if (null === $emptyResults) {
+            $emptyResults = $this->getMockResults();
+        }
+        if (null === $request) {
+            $request = new \Zend\StdLib\Parameters(array());
+        }
+        $fc = new FacetCloud($configLoader, $emptyResults);
+        $fc->setConfig($settings);
+        $fc->init($results->getParams(), $request);
+        $fc->process($results);
+        return $fc;
+    }
+
+    /**
+     * Get a mock config loader.
+     *
+     * @param array  $config Configuration to return
+     * @param string $key    Key to store configuration under
+     *
+     * @return \VuFind\Config\PluginManager
+     */
+    protected function getMockConfigLoader($config = array(), $key = 'facets')
+    {
+        $loader = $this->getMockBuilder('VuFind\Config\PluginManager')
+            ->disableOriginalConstructor()->getMock();
+        $loader->expects($this->once())->method('get')->with($this->equalTo($key))
+            ->will($this->returnValue(new \Zend\Config\Config($config)));
+        return $loader;
+    }
+
+    /**
+     * Get a mock results object.
+     *
+     * @param \VuFind\Search\Solr\Params $params Params to include in container.
+     *
+     * @return \VuFind\Search\Solr\Results
+     */
+    protected function getMockResults($params = null)
+    {
+        if (null === $params) {
+            $params = $this->getMockParams();
+        }
+        $results = $this->getMockBuilder('VuFind\Search\Solr\Results')
+            ->disableOriginalConstructor()->getMock();
+        $results->expects($this->any())->method('getParams')
+            ->will($this->returnValue($params));
+        return $results;
+    }
+
+    /**
+     * Get a mock params object.
+     *
+     * @param \VuFindSearch\Query\Query $query Query to include in container.
+     *
+     * @return \VuFind\Search\Solr\Params
+     */
+    protected function getMockParams($query = null)
+    {
+        if (null === $query) {
+            $query = new \VuFindSearch\Query\Query('foo', 'bar');
+        }
+        $params = $this->getMockBuilder('VuFind\Search\Solr\Params')
+            ->disableOriginalConstructor()->getMock();
+        $params->expects($this->any())->method('getQuery')
+            ->will($this->returnValue($query));
+        return $params;
+    }
+}
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