Added test.

module/VuFind/tests/unit-tests/src/VuFindTest/View/Helper/Root/TranslateTest.php

+<?php
+/**
+ * Translate view helper Test Class (and by extension, the TranslatorAwareTrait)
+ *
+ * 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\View\Helper\Root;
+use VuFind\View\Helper\Root\Translate;
+
+/**
+ * Translate view helper Test Class (and by extension, the TranslatorAwareTrait)
+ *
+ * @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 TranslateTest extends \PHPUnit_Framework_TestCase
+{
+    /**
+     * Test translation without a loaded translator
+     *
+     * @return void
+     */
+    public function testTranslateWithoutTranslator()
+    {
+        $translate = new Translate();
+        // Simple case that tests default values and tokens in a single pass:
+        $this->assertEquals('baz', $translate->__invoke(
+            'foo', ['%%token%%' => 'baz'], '%%token%%')
+        );
+    }
+
+    /**
+     * Test translation with a loaded translator
+     *
+     * @return void
+     */
+    public function testTranslateWithTranslator()
+    {
+        $translate = new Translate();
+        $translator = $this->getMock('Zend\I18n\Translator\TranslatorInterface');
+        $translator->expects($this->once())->method('translate')
+            ->with($this->equalTo('foo'))->will($this->returnValue('%%token%%'));
+        $translate->setTranslator($translator);
+
+        // Simple case that tests default values and tokens in a single pass:
+        $this->assertEquals('baz', $translate->__invoke(
+            'foo', ['%%token%%' => 'baz'], 'failure')
+        );
+    }
+
+    /**
+     * Test locale retrieval without a loaded translator
+     *
+     * @return void
+     */
+    public function testLocaleWithoutTranslator()
+    {
+        $translate = new Translate();
+        $this->assertEquals('foo', $translate->getTranslatorLocale('foo'));
+    }
+
+    /**
+     * Test locale retrieval without a loaded translator
+     *
+     * @return void
+     */
+    public function testLocaleWithTranslator()
+    {
+        $translate = new Translate();
+        $translator = $this->getMock('Zend\I18n\Translator\Translator');
+        $translator->expects($this->once())->method('getLocale')
+            ->will($this->returnValue('foo'));
+        $translate->setTranslator($translator);
+        $this->assertEquals('foo', $translate->getTranslatorLocale());
+    }
+
+    /**
+     * Test translator retrieval.
+     *
+     * @return void
+     */
+    public function testGetTranslator()
+    {
+        $translate = new Translate();
+        $translator = $this->getMock('Zend\I18n\Translator\TranslatorInterface');
+        $translate->setTranslator($translator);
+        $this->assertEquals($translator, $translate->getTranslator());
+    }
+}
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