From 792fbdb17fd0b6c41eca1d1258e41394337e16a7 Mon Sep 17 00:00:00 2001
From: jonathan vanasco <jonathan@2xlp.com>
Date: Mon, 6 Mar 2017 12:06:33 -0500
Subject: [PATCH] added `itemscope` as a boolean attribute (issue #194)

---
 AUTHORS.rst                                   |  1 +
 CHANGES.rst                                   |  6 ++
 html5lib/constants.py                         |  2 +-
 .../tests/serializer-testdata/options.test    | 69 +++++++++++++++++++
 4 files changed, 77 insertions(+), 1 deletion(-)

diff --git a/AUTHORS.rst b/AUTHORS.rst
index c3820ef7..5623e03a 100644
--- a/AUTHORS.rst
+++ b/AUTHORS.rst
@@ -42,3 +42,4 @@ Patches and suggestions
 - Michael[tm] Smith
 - Marc Abramowitz
 - Jon Dufresne
+- Jonathan Vanasco
diff --git a/CHANGES.rst b/CHANGES.rst
index 570c9605..f2591d2f 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -1,6 +1,12 @@
 Change Log
 ----------
 
+unreleased
+~~~~~~~~~~~~~~~~~~
+
+* Added `itemscope` as boolean attribute 
+  https://github.com/html5lib/html5lib-python/issues/194
+
 0.999999999/1.0b10
 ~~~~~~~~~~~~~~~~~~
 
diff --git a/html5lib/constants.py b/html5lib/constants.py
index 9e7541d3..975aa021 100644
--- a/html5lib/constants.py
+++ b/html5lib/constants.py
@@ -588,7 +588,7 @@
 ])
 
 booleanAttributes = {
-    "": frozenset(["irrelevant"]),
+    "": frozenset(["irrelevant", "itemscope"]),
     "style": frozenset(["scoped"]),
     "img": frozenset(["ismap"]),
     "audio": frozenset(["autoplay", "controls"]),
diff --git a/html5lib/tests/serializer-testdata/options.test b/html5lib/tests/serializer-testdata/options.test
index eedcb3f0..a22eebfc 100644
--- a/html5lib/tests/serializer-testdata/options.test
+++ b/html5lib/tests/serializer-testdata/options.test
@@ -46,6 +46,29 @@
                 "quote_attr_values": "always"
             }
         },
+        {
+            "expected": [
+                "<div itemscope>"
+            ],
+            "input": [
+                [
+                    "StartTag",
+                    "http://www.w3.org/1999/xhtml",
+                    "div",
+                    [
+                        {
+                            "namespace": null,
+                            "name": "itemscope",
+                            "value": "itemscope"
+                        }
+                    ]
+                ]
+            ],
+            "description": "quote_attr_values='always' with itemscope",
+            "options": {
+                "quote_attr_values": "always"
+            }
+        },
         {
             "expected": [
                 "<div irrelevant>"
@@ -171,6 +194,29 @@
                 "use_trailing_solidus": true
             }
         },
+        {
+            "expected": [
+                "<div itemscope=itemscope>"
+            ],
+            "input": [
+                [
+                    "StartTag",
+                    "http://www.w3.org/1999/xhtml",
+                    "div",
+                    [
+                        {
+                            "namespace": null,
+                            "name": "itemscope",
+                            "value": "itemscope"
+                        }
+                    ]
+                ]
+            ],
+            "description": "minimize_boolean_attributes=false",
+            "options": {
+                "minimize_boolean_attributes": false
+            }
+        },
         {
             "expected": [
                 "<div irrelevant=irrelevant>"
@@ -194,6 +240,29 @@
                 "minimize_boolean_attributes": false
             }
         },
+        {
+            "expected": [
+                "<div itemscope=\"\">"
+            ],
+            "input": [
+                [
+                    "StartTag",
+                    "http://www.w3.org/1999/xhtml",
+                    "div",
+                    [
+                        {
+                            "namespace": null,
+                            "name": "itemscope",
+                            "value": ""
+                        }
+                    ]
+                ]
+            ],
+            "description": "minimize_boolean_attributes=false with empty value",
+            "options": {
+                "minimize_boolean_attributes": false
+            }
+        },
         {
             "expected": [
                 "<div irrelevant=\"\">"

<!DOCTYPE html PUBLIC '-//W3C//DTD XHTML 1.0 Transitional//EN' 'http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd'>
<html xmlns='http://www.w3.org/1999/xhtml'>
<head>
<title>pFad - Phonifier reborn</title>
<meta http-equiv='Content-Type' content='text/html; charset=utf-8' />
</head>
<body>
<h1>Pfad - The Proxy pFad of &#169; 2024 Garber Painting. All rights reserved.</h1>


<!-- Disclaimer -->
<p>Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.</p>
<br>
<p>Alternative Proxies:</p><p><a href="http://rainy.clevelandohioweatherforecast.com/php-proxy/index.php?q=https://patch-diff.githubusercontent.com/raw/html5lib/html5lib-python/pull/327.patch" target="_blank">Alternative Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/index.php?u=https://patch-diff.githubusercontent.com/raw/html5lib/html5lib-python/pull/327.patch" target="_blank">pFad Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/v3index.php?u=https://patch-diff.githubusercontent.com/raw/html5lib/html5lib-python/pull/327.patch" target="_blank">pFad v3 Proxy</a></p><p><a href="http://rainy.clevelandohioweatherforecast.com/pFad/v4index.php?u=https://patch-diff.githubusercontent.com/raw/html5lib/html5lib-python/pull/327.patch" target="_blank">pFad v4 Proxy</a></p></body>
</html>