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htmlpurifier-4.10.0/tests/HTMLPurifier/GeneratorTest.php
Executable file
319
htmlpurifier-4.10.0/tests/HTMLPurifier/GeneratorTest.php
Executable file
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<?php
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class HTMLPurifier_GeneratorTest extends HTMLPurifier_Harness
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{
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/**
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* Entity lookup table to help for a few tests.
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*/
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private $_entity_lookup;
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public function __construct()
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{
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parent::__construct();
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$this->_entity_lookup = HTMLPurifier_EntityLookup::instance();
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}
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public function setUp()
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{
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parent::setUp();
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$this->config->set('Output.Newline', "\n");
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}
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/**
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* Creates a generator based on config and context member variables.
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*/
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protected function createGenerator()
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{
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return new HTMLPurifier_Generator($this->config, $this->context);
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}
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protected function assertGenerateFromToken($token, $html)
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{
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$generator = $this->createGenerator();
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$result = $generator->generateFromToken($token);
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$this->assertIdentical($result, $html);
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}
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public function test_generateFromToken_text()
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{
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Text('Foobar.<>'),
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'Foobar.<>'
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);
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}
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public function test_generateFromToken_startWithAttr()
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{
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Start('a',
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array('href' => 'dyn?a=foo&b=bar')
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),
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'<a href="dyn?a=foo&b=bar">'
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);
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}
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public function test_generateFromToken_end()
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{
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_End('b'),
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'</b>'
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);
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}
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public function test_generateFromToken_emptyWithAttr()
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{
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Empty('br',
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array('style' => 'font-family:"Courier New";')
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),
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'<br style="font-family:"Courier New";" />'
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);
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}
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public function test_generateFromToken_startNoAttr()
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{
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Start('asdf'),
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'<asdf>'
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);
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}
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public function test_generateFromToken_emptyNoAttr()
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{
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Empty('br'),
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'<br />'
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);
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}
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public function test_generateFromToken_error()
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{
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$this->expectError('Cannot generate HTML from non-HTMLPurifier_Token object');
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$this->assertGenerateFromToken( null, '' );
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}
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public function test_generateFromToken_unicode()
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{
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$theta_char = $this->_entity_lookup->table['theta'];
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Text($theta_char),
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$theta_char
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);
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}
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public function test_generateFromToken_backtick()
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{
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Start('img', array('alt' => '`foo')),
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'<img alt="`foo ">'
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);
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}
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public function test_generateFromToken_backtickDisabled()
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{
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$this->config->set('Output.FixInnerHTML', false);
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Start('img', array('alt' => '`')),
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'<img alt="`">'
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);
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}
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public function test_generateFromToken_backtickNoChange()
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{
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$this->assertGenerateFromToken(
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new HTMLPurifier_Token_Start('img', array('alt' => '`foo` bar')),
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'<img alt="`foo` bar">'
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);
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}
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public function assertGenerateAttributes($attr, $expect, $element = false)
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{
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$generator = $this->createGenerator();
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$result = $generator->generateAttributes($attr, $element);
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$this->assertIdentical($result, $expect);
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}
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public function test_generateAttributes_blank()
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{
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$this->assertGenerateAttributes(array(), '');
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}
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public function test_generateAttributes_basic()
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{
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$this->assertGenerateAttributes(
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array('href' => 'dyn?a=foo&b=bar'),
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'href="dyn?a=foo&b=bar"'
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);
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}
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public function test_generateAttributes_doubleQuote()
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{
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$this->assertGenerateAttributes(
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array('style' => 'font-family:"Courier New";'),
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'style="font-family:"Courier New";"'
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);
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}
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public function test_generateAttributes_singleQuote()
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{
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$this->assertGenerateAttributes(
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array('style' => 'font-family:\'Courier New\';'),
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'style="font-family:\'Courier New\';"'
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);
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}
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public function test_generateAttributes_multiple()
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{
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$this->assertGenerateAttributes(
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array('src' => 'picture.jpg', 'alt' => 'Short & interesting'),
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'src="picture.jpg" alt="Short & interesting"'
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);
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}
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public function test_generateAttributes_specialChar()
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{
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$theta_char = $this->_entity_lookup->table['theta'];
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$this->assertGenerateAttributes(
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array('title' => 'Theta is ' . $theta_char),
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'title="Theta is ' . $theta_char . '"'
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);
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}
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public function test_generateAttributes_minimized()
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{
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$this->config->set('HTML.Doctype', 'HTML 4.01 Transitional');
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$this->assertGenerateAttributes(
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array('compact' => 'compact'), 'compact', 'menu'
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);
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}
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public function test_generateFromTokens()
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{
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$this->assertGeneration(
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array(
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new HTMLPurifier_Token_Start('b'),
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new HTMLPurifier_Token_Text('Foobar!'),
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new HTMLPurifier_Token_End('b')
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),
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'<b>Foobar!</b>'
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);
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}
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protected function assertGeneration($tokens, $expect)
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{
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$generator = new HTMLPurifier_Generator($this->config, $this->context);
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$result = $generator->generateFromTokens($tokens);
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$this->assertIdentical($expect, $result);
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}
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public function test_generateFromTokens_Scripting()
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{
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$this->assertGeneration(
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array(
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new HTMLPurifier_Token_Start('script'),
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new HTMLPurifier_Token_Text('alert(3 < 5);'),
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new HTMLPurifier_Token_End('script')
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),
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"<script><!--//--><![CDATA[//><!--\nalert(3 < 5);\n//--><!]]></script>"
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);
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}
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public function test_generateFromTokens_Scripting_missingCloseTag()
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{
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$this->assertGeneration(
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array(
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new HTMLPurifier_Token_Start('script'),
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new HTMLPurifier_Token_Text('alert(3 < 5);'),
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),
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"<script>alert(3 < 5);"
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);
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}
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public function test_generateFromTokens_Scripting_doubleBlock()
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{
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$this->assertGeneration(
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array(
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new HTMLPurifier_Token_Start('script'),
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new HTMLPurifier_Token_Text('alert(3 < 5);'),
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new HTMLPurifier_Token_Text('foo();'),
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new HTMLPurifier_Token_End('script')
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),
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"<script>alert(3 < 5);foo();</script>"
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);
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}
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public function test_generateFromTokens_Scripting_disableWrapper()
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{
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$this->config->set('Output.CommentScriptContents', false);
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$this->assertGeneration(
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array(
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new HTMLPurifier_Token_Start('script'),
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new HTMLPurifier_Token_Text('alert(3 < 5);'),
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new HTMLPurifier_Token_End('script')
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),
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"<script>alert(3 < 5);</script>"
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);
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}
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public function test_generateFromTokens_XHTMLoff()
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{
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$this->config->set('HTML.XHTML', false);
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// omit trailing slash
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$this->assertGeneration(
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array( new HTMLPurifier_Token_Empty('br') ),
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'<br>'
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);
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// there should be a test for attribute minimization, but it is
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// impossible for something like that to happen due to our current
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// definitions! fix it later
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// namespaced attributes must be dropped
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$this->assertGeneration(
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array( new HTMLPurifier_Token_Start('p', array('xml:lang'=>'fr')) ),
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'<p>'
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);
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}
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public function test_generateFromTokens_TidyFormat()
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{
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// abort test if tidy isn't loaded
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if (!extension_loaded('tidy')) return;
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// just don't test; Tidy is exploding on me.
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return;
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$this->config->set('Core.TidyFormat', true);
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$this->config->set('Output.Newline', "\n");
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// nice wrapping please
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$this->assertGeneration(
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array(
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new HTMLPurifier_Token_Start('div'),
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new HTMLPurifier_Token_Text('Text'),
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new HTMLPurifier_Token_End('div')
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),
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"<div>\n Text\n</div>\n"
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);
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}
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public function test_generateFromTokens_sortAttr()
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{
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$this->config->set('Output.SortAttr', true);
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$this->assertGeneration(
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array( new HTMLPurifier_Token_Start('p', array('b'=>'c', 'a'=>'d')) ),
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'<p a="d" b="c">'
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);
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}
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}
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// vim: et sw=4 sts=4
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