From 7a40f4354b32809af3d0cfd6e3af0eda02ab0e0a Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sat, 12 May 2012 17:57:41 -0700
Subject: some important stuff we'll need

---
 .../tests/HTMLPurifier/GeneratorTest.php           | 288 +++++++++++++++++++++
 1 file changed, 288 insertions(+)
 create mode 100644 lib/htmlpurifier/tests/HTMLPurifier/GeneratorTest.php

(limited to 'lib/htmlpurifier/tests/HTMLPurifier/GeneratorTest.php')

diff --git a/lib/htmlpurifier/tests/HTMLPurifier/GeneratorTest.php b/lib/htmlpurifier/tests/HTMLPurifier/GeneratorTest.php
new file mode 100644
index 000000000..46b1dcf6b
--- /dev/null
+++ b/lib/htmlpurifier/tests/HTMLPurifier/GeneratorTest.php
@@ -0,0 +1,288 @@
+<?php
+
+class HTMLPurifier_GeneratorTest extends HTMLPurifier_Harness
+{
+
+    /**
+     * Entity lookup table to help for a few tests.
+     */
+    private $_entity_lookup;
+
+    public function __construct() {
+        parent::__construct();
+        $this->_entity_lookup = HTMLPurifier_EntityLookup::instance();
+    }
+
+    public function setUp() {
+        parent::setUp();
+        $this->config->set('Output.Newline', "\n");
+    }
+
+    /**
+     * Creates a generator based on config and context member variables.
+     */
+    protected function createGenerator() {
+        return new HTMLPurifier_Generator($this->config, $this->context);
+    }
+
+    protected function assertGenerateFromToken($token, $html) {
+        $generator = $this->createGenerator();
+        $result = $generator->generateFromToken($token);
+        $this->assertIdentical($result, $html);
+    }
+
+    function test_generateFromToken_text() {
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Text('Foobar.<>'),
+            'Foobar.&lt;&gt;'
+        );
+    }
+
+    function test_generateFromToken_startWithAttr() {
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Start('a',
+                array('href' => 'dyn?a=foo&b=bar')
+            ),
+            '<a href="dyn?a=foo&amp;b=bar">'
+        );
+    }
+
+    function test_generateFromToken_end() {
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_End('b'),
+            '</b>'
+        );
+    }
+
+    function test_generateFromToken_emptyWithAttr() {
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Empty('br',
+                array('style' => 'font-family:"Courier New";')
+            ),
+            '<br style="font-family:&quot;Courier New&quot;;" />'
+        );
+    }
+
+    function test_generateFromToken_startNoAttr() {
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Start('asdf'),
+            '<asdf>'
+        );
+    }
+
+    function test_generateFromToken_emptyNoAttr() {
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Empty('br'),
+            '<br />'
+        );
+    }
+
+    function test_generateFromToken_error() {
+        $this->expectError('Cannot generate HTML from non-HTMLPurifier_Token object');
+        $this->assertGenerateFromToken( null, '' );
+    }
+
+    function test_generateFromToken_unicode() {
+        $theta_char = $this->_entity_lookup->table['theta'];
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Text($theta_char),
+            $theta_char
+        );
+    }
+
+    function test_generateFromToken_backtick() {
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Start('img', array('alt' => '`foo')),
+            '<img alt="`foo ">'
+        );
+    }
+
+    function test_generateFromToken_backtickDisabled() {
+        $this->config->set('Output.FixInnerHTML', false);
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Start('img', array('alt' => '`')),
+            '<img alt="`">'
+        );
+    }
+
+    function test_generateFromToken_backtickNoChange() {
+        $this->assertGenerateFromToken(
+            new HTMLPurifier_Token_Start('img', array('alt' => '`foo` bar')),
+            '<img alt="`foo` bar">'
+        );
+    }
+
+    function assertGenerateAttributes($attr, $expect, $element = false) {
+        $generator = $this->createGenerator();
+        $result = $generator->generateAttributes($attr, $element);
+        $this->assertIdentical($result, $expect);
+    }
+
+    function test_generateAttributes_blank() {
+        $this->assertGenerateAttributes(array(), '');
+    }
+
+    function test_generateAttributes_basic() {
+        $this->assertGenerateAttributes(
+            array('href' => 'dyn?a=foo&b=bar'),
+            'href="dyn?a=foo&amp;b=bar"'
+        );
+    }
+
+    function test_generateAttributes_doubleQuote() {
+        $this->assertGenerateAttributes(
+            array('style' => 'font-family:"Courier New";'),
+            'style="font-family:&quot;Courier New&quot;;"'
+        );
+    }
+
+    function test_generateAttributes_singleQuote() {
+        $this->assertGenerateAttributes(
+            array('style' => 'font-family:\'Courier New\';'),
+            'style="font-family:\'Courier New\';"'
+        );
+    }
+
+    function test_generateAttributes_multiple() {
+        $this->assertGenerateAttributes(
+            array('src' => 'picture.jpg', 'alt' => 'Short & interesting'),
+            'src="picture.jpg" alt="Short &amp; interesting"'
+        );
+    }
+
+    function test_generateAttributes_specialChar() {
+        $theta_char = $this->_entity_lookup->table['theta'];
+        $this->assertGenerateAttributes(
+            array('title' => 'Theta is ' . $theta_char),
+            'title="Theta is ' . $theta_char . '"'
+        );
+    }
+
+
+    function test_generateAttributes_minimized() {
+        $this->config->set('HTML.Doctype', 'HTML 4.01 Transitional');
+        $this->assertGenerateAttributes(
+            array('compact' => 'compact'), 'compact', 'menu'
+        );
+    }
+
+    function test_generateFromTokens() {
+
+        $this->assertGeneration(
+            array(
+                new HTMLPurifier_Token_Start('b'),
+                new HTMLPurifier_Token_Text('Foobar!'),
+                new HTMLPurifier_Token_End('b')
+            ),
+            '<b>Foobar!</b>'
+        );
+
+    }
+
+    protected function assertGeneration($tokens, $expect) {
+        $generator = new HTMLPurifier_Generator($this->config, $this->context);
+        $result = $generator->generateFromTokens($tokens);
+        $this->assertIdentical($expect, $result);
+    }
+
+    function test_generateFromTokens_Scripting() {
+        $this->assertGeneration(
+            array(
+                new HTMLPurifier_Token_Start('script'),
+                new HTMLPurifier_Token_Text('alert(3 < 5);'),
+                new HTMLPurifier_Token_End('script')
+            ),
+            "<script><!--//--><![CDATA[//><!--\nalert(3 < 5);\n//--><!]]></script>"
+        );
+    }
+
+    function test_generateFromTokens_Scripting_missingCloseTag() {
+        $this->assertGeneration(
+            array(
+                new HTMLPurifier_Token_Start('script'),
+                new HTMLPurifier_Token_Text('alert(3 < 5);'),
+            ),
+            "<script>alert(3 &lt; 5);"
+        );
+    }
+
+    function test_generateFromTokens_Scripting_doubleBlock() {
+        $this->assertGeneration(
+            array(
+                new HTMLPurifier_Token_Start('script'),
+                new HTMLPurifier_Token_Text('alert(3 < 5);'),
+                new HTMLPurifier_Token_Text('foo();'),
+                new HTMLPurifier_Token_End('script')
+            ),
+            "<script>alert(3 &lt; 5);foo();</script>"
+        );
+    }
+
+    function test_generateFromTokens_Scripting_disableWrapper() {
+        $this->config->set('Output.CommentScriptContents', false);
+        $this->assertGeneration(
+            array(
+                new HTMLPurifier_Token_Start('script'),
+                new HTMLPurifier_Token_Text('alert(3 < 5);'),
+                new HTMLPurifier_Token_End('script')
+            ),
+            "<script>alert(3 &lt; 5);</script>"
+        );
+    }
+
+    function test_generateFromTokens_XHTMLoff() {
+        $this->config->set('HTML.XHTML', false);
+
+        // omit trailing slash
+        $this->assertGeneration(
+            array( new HTMLPurifier_Token_Empty('br') ),
+            '<br>'
+        );
+
+        // there should be a test for attribute minimization, but it is
+        // impossible for something like that to happen due to our current
+        // definitions! fix it later
+
+        // namespaced attributes must be dropped
+        $this->assertGeneration(
+            array( new HTMLPurifier_Token_Start('p', array('xml:lang'=>'fr')) ),
+            '<p>'
+        );
+
+    }
+
+    function test_generateFromTokens_TidyFormat() {
+        // abort test if tidy isn't loaded
+        if (!extension_loaded('tidy')) return;
+
+        // just don't test; Tidy is exploding on me.
+        return;
+
+        $this->config->set('Core.TidyFormat', true);
+        $this->config->set('Output.Newline', "\n");
+
+        // nice wrapping please
+        $this->assertGeneration(
+            array(
+                new HTMLPurifier_Token_Start('div'),
+                new HTMLPurifier_Token_Text('Text'),
+                new HTMLPurifier_Token_End('div')
+            ),
+            "<div>\n  Text\n</div>\n"
+        );
+
+    }
+
+    function test_generateFromTokens_sortAttr() {
+        $this->config->set('Output.SortAttr', true);
+
+        $this->assertGeneration(
+            array( new HTMLPurifier_Token_Start('p', array('b'=>'c', 'a'=>'d')) ),
+            '<p a="d" b="c">'
+        );
+
+    }
+
+}
+
+// vim: et sw=4 sts=4
-- 
cgit v1.2.3