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HtmlTagTest.php
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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace ZendTest\View\Helper;
use PHPUnit\Framework\TestCase;
use Zend\View\Renderer\PhpRenderer as View;
use Zend\View\Helper\HtmlTag;
/**
* @group Zend_View
* @group Zend_View_Helper
*/
class HtmlTagTest extends TestCase
{
/**
* @var HtmlTag
*/
public $helper;
protected function setUp()
{
$this->view = new View();
$this->helper = new HtmlTag();
$this->helper->setView($this->view);
}
protected function tearDown()
{
unset($this->helper);
}
protected function assertAttribute($name, $value = null)
{
$attributes = $this->helper->getAttributes();
$this->assertArrayHasKey($name, $attributes);
if ($value) {
$this->assertEquals($value, $attributes[$name]);
}
}
public function testSettingSingleAttribute()
{
$this->helper->setAttribute('xmlns', 'http://www.w3.org/1999/xhtml');
$this->assertAttribute('xmlns', 'http://www.w3.org/1999/xhtml');
}
public function testAddingMultipleAttributes()
{
$attribs = [
'xmlns' => 'http://www.w3.org/1999/xhtml',
'prefix' => 'og: http://ogp.me/ns#',
];
$this->helper->setAttributes($attribs);
foreach ($attribs as $name => $value) {
$this->assertAttribute($name, $value);
}
}
public function testSettingMultipleAttributesOverwritesExisting()
{
$this->helper->setAttribute('prefix', 'foobar');
$attribs = [
'xmlns' => 'http://www.w3.org/1999/xhtml',
'prefix' => 'og: http://ogp.me/ns#',
];
$this->helper->setAttributes($attribs);
$this->assertCount(2, $this->helper->getAttributes());
foreach ($attribs as $name => $value) {
$this->assertAttribute($name, $value);
}
}
public function testRenderingOpenTagWithNoAttributes()
{
$this->assertEquals('<html>', $this->helper->openTag());
}
public function testRenderingOpenTagWithAttributes()
{
$attribs = [
'xmlns' => 'http://www.w3.org/1999/xhtml',
'xmlns:og' => 'http://ogp.me/ns#',
];
$this->helper->setAttributes($attribs);
$tag = $this->helper->openTag();
$this->assertStringStartsWith('<html', $tag);
$escape = $this->view->plugin('escapehtmlattr');
foreach ($attribs as $name => $value) {
$this->assertContains(sprintf('%s="%s"', $name, $escape($value)), $tag);
}
}
public function testRenderingCloseTag()
{
$this->assertEquals('</html>', $this->helper->closeTag());
}
public function testUseNamespacesSetter()
{
$this->helper->setUseNamespaces(true);
$this->assertTrue($this->helper->getUseNamespaces());
}
public function testAppropriateNamespaceAttributesAreSetIfFlagIsOn()
{
$this->view->plugin('doctype')->setDoctype('xhtml');
$attribs = [
'prefix' => 'og: http://ogp.me/ns#',
];
$this->helper->setUseNamespaces(true)->setAttributes($attribs);
$tag = $this->helper->openTag();
$escape = $this->view->plugin('escapehtmlattr');
$this->assertContains(sprintf('%s="%s"', 'xmlns', $escape('http://www.w3.org/1999/xhtml')), $tag);
foreach ($attribs as $name => $value) {
$this->assertContains(sprintf('%s="%s"', $name, $escape($value)), $tag);
}
}
}