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/
FilterTest.php
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/
FilterTest.php
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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Filter
* @subpackage UnitTests
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id$
*/
/**
* @see Zend_Filter
*/
require_once 'Zend/Filter.php';
/**
* @category Zend
* @package Zend_Filter
* @subpackage UnitTests
* @copyright Copyright (c) 2005-2014 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @group Zend_Filter
*/
class Zend_FilterTest extends PHPUnit_Framework_TestCase
{
/**
* Zend_Filter object
*
* @var Zend_Filter
*/
protected $_filter;
/**
* Creates a new Zend_Filter object for each test method
*
* @return void
*/
public function setUp()
{
$this->error = null;
$this->_filter = new Zend_Filter();
}
/**
* Resets the default namespaces
*
* @return void
*/
public function tearDown()
{
Zend_Filter::setDefaultNamespaces(array());
}
/**
* Ensures expected return value from empty filter chain
*
* @return void
*/
public function testEmpty()
{
$value = 'something';
$this->assertEquals($value, $this->_filter->filter($value));
}
/**
* Ensures that filters are executed in the expected order (FIFO)
*
* @return void
*/
public function testFilterOrder()
{
$this->_filter->addFilter(new Zend_FilterTest_LowerCase())
->addFilter(new Zend_FilterTest_StripUpperCase());
$value = 'AbC';
$valueExpected = 'abc';
$this->assertEquals($valueExpected, $this->_filter->filter($value));
}
/**
* Ensures that filters can be prepended and will be executed in the
* expected order
*/
public function testFilterPrependOrder()
{
$this->_filter->appendFilter(new Zend_FilterTest_StripUpperCase())
->prependFilter(new Zend_FilterTest_LowerCase());
$value = 'AbC';
$valueExpected = 'abc';
$this->assertEquals($valueExpected, $this->_filter->filter($value));
}
/**
* Ensures that we can call the static method get()
* to instantiate a named validator by its class basename
* and it returns the result of filter() with the input.
*/
public function testStaticFactory()
{
$filteredValue = Zend_Filter::filterStatic('1a2b3c4d', 'Digits');
$this->assertEquals('1234', $filteredValue);
}
/**
* Ensures that a validator with constructor arguments can be called
* with the static method get().
*/
public function testStaticFactoryWithConstructorArguments()
{
// Test HtmlEntities with one ctor argument.
$filteredValue = Zend_Filter::filterStatic('"O\'Reilly"', 'HtmlEntities', array(array('quotestyle' => ENT_COMPAT)));
$this->assertEquals('"O\'Reilly"', $filteredValue);
// Test HtmlEntities with a different ctor argument,
// and make sure it gives the correct response
// so we know it passed the arg to the ctor.
$filteredValue = Zend_Filter::filterStatic('"O\'Reilly"', 'HtmlEntities', array(array('quotestyle' => ENT_QUOTES)));
$this->assertEquals('"O'Reilly"', $filteredValue);
}
/**
* Ensures that if we specify a validator class basename that doesn't
* exist in the namespace, get() throws an exception.
*
* Refactored to conform with ZF-2724.
*
* @group ZF-2724
* @return void
* @expectedException Zend_Filter_Exception
*/
public function testStaticFactoryClassNotFound()
{
Zend_Filter::filterStatic('1234', 'UnknownFilter');
}
/**
* Handle file not found errors
*
* @group ZF-2724
* @param int $errnum
* @param string $errstr
* @return void
*/
public function handleNotFoundError($errnum, $errstr)
{
if (strstr($errstr, 'No such file')) {
$this->error = true;
}
}
/**
* Testing Namespaces
*
* @return void
*/
public function testNamespaces()
{
$this->assertEquals(array(), Zend_Filter::getDefaultNamespaces());
$this->assertFalse(Zend_Filter::hasDefaultNamespaces());
Zend_Filter::setDefaultNamespaces('TestDir');
$this->assertEquals(array('TestDir'), Zend_Filter::getDefaultNamespaces());
Zend_Filter::setDefaultNamespaces('OtherTestDir');
$this->assertEquals(array('OtherTestDir'), Zend_Filter::getDefaultNamespaces());
$this->assertTrue(Zend_Filter::hasDefaultNamespaces());
Zend_Filter::setDefaultNamespaces(array());
$this->assertEquals(array(), Zend_Filter::getDefaultNamespaces());
$this->assertFalse(Zend_Filter::hasDefaultNamespaces());
Zend_Filter::addDefaultNamespaces(array('One', 'Two'));
$this->assertEquals(array('One', 'Two'), Zend_Filter::getDefaultNamespaces());
Zend_Filter::addDefaultNamespaces('Three');
$this->assertEquals(array('One', 'Two', 'Three'), Zend_Filter::getDefaultNamespaces());
Zend_Filter::setDefaultNamespaces(array());
}
/**
* ZF-2105
*/
public function testUsageOfOldStaticFactory()
{
set_error_handler(array($this, 'errorHandlerIgnore'));
$filteredValue = Zend_Filter::get('1a2b3c4d', 'Digits');
$this->assertEquals('1234', $filteredValue);
restore_error_handler();
}
/**
* Ignores a raised PHP error when in effect, but throws a flag to indicate an error occurred
*
* @param integer $errno
* @param string $errstr
* @param string $errfile
* @param integer $errline
* @param array $errcontext
* @return void
*/
public function errorHandlerIgnore($errno, $errstr, $errfile, $errline, array $errcontext)
{
$this->_errorOccurred = true;
}
}
class Zend_FilterTest_LowerCase implements Zend_Filter_Interface
{
public function filter($value)
{
return strtolower($value);
}
}
class Zend_FilterTest_StripUpperCase implements Zend_Filter_Interface
{
public function filter($value)
{
return preg_replace('/[A-Z]/', '', $value);
}
}