Test stubs for ViewSimple

unit-tests/TODO.txt

@@ -1,6 +1,5 @@
 - Tests for foreign keys cascade in the ORM
 - Tests for many-to-many relations
-- Tests for Phalcon\Mvc\View\Simple
 - Tests for Phalcon\Mvc\View::partial
 - Tests for macros in Volt
 - Tests for +=, -=, *=, /=, ++, -- in Volt

unit-tests/ViewSimpleTest.php

@@ -0,0 +1,154 @@
+<?php
+
+use Phalcon\Di;
+use Phalcon\Mvc\View\Exception;
+use Phalcon\Mvc\View\Simple as View;
+use Phalcon\Cache\Frontend\Output as FrontendCache;
+use Phalcon\Cache\Backend\File as BackendCache;
+use Phalcon\Cache\BackendInterface;
+
+class ViewSimpleTest extends PHPUnit_Framework_TestCase
+{
+    public function setUp()
+    {
+        foreach (new DirectoryIterator('unit-tests/cache/') as $item) {
+            $item->isDir() or unlink($item->getPathname());
+        }
+    }
+
+    public function testSettersAndGetters()
+    {
+        $view = new View();
+
+        $view->foo = 'bar';
+        $this->assertEquals('bar', $view->foo);
+
+        $this->assertEquals($view, $view->setVar('foo1', 'bar1'));
+        $this->assertEquals('bar1', $view->getVar('foo1'));
+
+        $expectedVars = array('foo2' => 'bar2', 'foo3' => 'bar3');
+        $this->assertEquals($view, $view->setVars($expectedVars));
+        $this->assertEquals('bar2', $view->foo2);
+        $this->assertEquals('bar3', $view->foo3);
+        $this->assertEquals($view, $view->setVars($expectedVars, false));
+
+        $this->assertEquals($view, $view->setParamToView('foo4', 'bar4'));
+
+        $expectedParamsToView = array('foo2' => 'bar2', 'foo3' => 'bar3', 'foo4' => 'bar4');
+        $this->assertEquals($expectedParamsToView, $view->getParamsToView());
+
+        $this->assertEquals($view, $view->setContent('<h1>hello</h1>'));
+        $this->assertEquals('<h1>hello</h1>', $view->getContent());
+
+        $view->setViewsDir('unit-tests/views/');
+        $this->assertEquals('unit-tests/views/', $view->getViewsDir());
+
+        $expectedCacheOptions = array("lifetime" => 86400, "key" => "simple-cache");
+        $this->assertEmpty($view->getCacheOptions());
+        $this->assertEquals($view, $view->setCacheOptions($expectedCacheOptions));
+        $this->assertEquals($expectedCacheOptions, $view->getCacheOptions());
+    }
+
+    /**
+     * @expectedException Exception
+     */
+    public function testMissingView()
+    {
+        $view = new View;
+        $view->setViewsDir('unit-tests/views/');
+        $view->render('test1/index');
+    }
+
+    public function testRenderStandard()
+    {
+        $view = new View;
+        $view->setViewsDir('unit-tests/views/');
+
+        $this->assertEquals('here', $view->render('test2/index'));
+        $this->assertEquals('here', $view->getContent());
+    }
+
+    public function testRenderWithVariables()
+    {
+        $view = new View;
+        $view->setViewsDir('unit-tests/views/');
+
+        $this->assertEquals('here', $view->render('test3/other'));
+
+        $view->setParamToView('a_cool_var', 'le-this');
+        $this->assertEquals('<p>le-this</p>', $view->render('test3/another'));
+    }
+
+    public function testRenderWithRegisteredEngine()
+    {
+        $view = new View;
+        $view->setDI(new Di);
+        $view->setViewsDir('unit-tests/views/');
+        $view->setParamToView('name', 'FooBar');
+        $view->registerEngines(array('.mhtml' => 'Phalcon\\Mvc\\View\\Engine\\Volt'));
+
+        $this->assertEquals('Hello FooBar', $view->render('test4/index'));
+    }
+
+    public function testRenderWithPartials()
+    {
+        $view = new View;
+        $view->setViewsDir('unit-tests/views/');
+        $expectedParams = array('cool_var' => 'FooBar');
+
+        $view->partial('partials/_partial1', $expectedParams);
+        $this->assertEquals('Hey, this is a partial, also FooBar', $view->getContent());
+
+        $view->setVars($expectedParams);
+        $this->assertEquals('Hey, this is a partial, also FooBar', $view->render('test5/index'));
+        $this->assertEquals('Hey, this is a partial, also FooBar<br />Hey, this is a second partial, also FooBar', $view->render('test9/index'));
+    }
+
+    public function testRenderWithCache()
+    {
+        // Create cache at first run
+        $view = new View;
+        $view->setViewsDir('unit-tests/views/');
+
+        $this->assertFalse($view->getCache()); // No cache before DI is set
+        $view->setDI($this->_getDI());
+        $this->assertEquals($view, $view->cache(['key' => 'view_simple_cache']));
+
+        $cache = $view->getCache();
+        $this->assertInstanceOf('Phalcon\Cache\BackendInterface', $cache);
+        if (($cache instanceof BackendInterface) == false)
+            $this->fail('Expected BackendInterface');
+
+        $timeNow = time();
+        $view->setParamToView('a_cool_var', $timeNow);
+        $this->assertEquals("<p>$timeNow</p>", $view->render('test3/coolVar'));
+        unset($view, $cache);
+
+        // Re-use the cached contents
+        $view = new View;
+        $view->setViewsDir('unit-tests/views/');
+        $view->setDI($this->_getDI());
+        $view->cache(array('key' => 'view_simple_cache'));
+        $this->assertEquals("<p>$timeNow</p>", $view->render('test3/coolVar'));
+
+        // Cache should expire
+        $this->assertEquals("<p></p>", @$view->render('test3/coolVar'));
+    }
+
+    // Setup viewCache service and DI
+    private function _getDI()
+    {
+        $di = new Di;
+        $frontendCache = new FrontendCache(array('lifetime' => 2));
+        $backendCache = new BackendCache($frontendCache, array('cacheDir' => 'unit-tests/cache/'));
+        $di->set('viewCache', $backendCache);
+        return $di;
+    }
+
+    public function tearDown()
+    {
+        foreach (new DirectoryIterator('unit-tests/cache/') as $item) {
+            $item->isDir() or unlink($item->getPathname());
+        }
+    }
+}

unit-tests/phpunit.xml

@@ -80,6 +80,7 @@
 			<file>unit-tests/ViewEnginesTest.php</file>
 			<!--<file>unit-tests/ViewEnginesVoltTest.php</file>-->
 			<file>unit-tests/ViewCacheTest.php</file>
+            <file>unit-tests/ViewSimpleTest.php</file>
 
 			<!-- Other components -->
 			<file>unit-tests/ControllersTest.php</file>