Form.autocomplete is now an enum attribute

NEWS.md

@@ -1,16 +1,16 @@
 # News in version 2.0.0
 
+## Incompatible Changes
+
+* Drop support for Python 2.7 and 3.4.
+
 ## API Additions
 
 * Add `Video` element.
 * Add `Button.disabled`.
 * Add `autocomplete` attribute to `Input`, `TextArea`, `Select`, and `Form`.
 * Add `enum_attribute`.
 
-## Incompatible Changes
-
-* Drop support for Python 2.7 and 3.4.
-
 # News in version 1.2.2
 
 ## API Additions

htmlgen/__init__.py

@@ -25,6 +25,7 @@
 )
 from .element import ElementBase, Element, VoidElement, is_element
 from .form import (
+    Autocomplete,
     Form,
     Input,
     TextInput,

htmlgen/form.py

@@ -1,13 +1,14 @@
 import datetime
 import re
+from enum import Enum
 
 from htmlgen.attribute import (
     html_attribute,
     boolean_html_attribute,
     int_html_attribute,
     float_html_attribute,
     time_html_attribute,
-    list_html_attribute,
+    list_html_attribute, enum_attribute,
 )
 from htmlgen.block import Division
 from htmlgen.element import Element, VoidElement, is_element
@@ -18,6 +19,11 @@
 _ENC_TYPE_MULTI_PART = "multipart/form-data"
 
 
+class Autocomplete(Enum):
+    OFF = "off"
+    ON = "on"
+
+
 class Form(Element):
     """An HTML <form> element.
 
@@ -42,7 +48,7 @@ def __init__(self, method="GET", url=""):
     url = html_attribute("action", default="")
     target = html_attribute("target", "_self")
     encryption_type = html_attribute("enctype", _ENC_TYPE_URL_ENCODED)
-    autocomplete = html_attribute("autocomplete")
+    autocomplete = enum_attribute("autocomplete", Autocomplete)
 
     def set_blank_target(self):
         self.target = "_blank"

htmlgen/form.pyi

@@ -1,9 +1,14 @@
 import datetime
+from enum import Enum
 from typing import List, Union, Optional
 
 from htmlgen.element import Element, VoidElement
 from htmlgen.generator import Generator
 
+class Autocomplete(Enum):
+    OFF: str
+    ON: str
+
 class Form(Element):
     method: str
     url: str

test_htmlgen/form.py

@@ -31,6 +31,7 @@
     Option,
     Label,
 )
+from htmlgen.form import Autocomplete
 
 
 class FormTest(TestCase):
@@ -47,10 +48,10 @@ def test_implicit_arguments(self):
 
     def test_arguments(self):
         form = Form("PUT", "/test")
-        form.autocomplete = "username"
+        form.autocomplete = Autocomplete.OFF
         assert_equal(
             [
-                b'<form action="/test" autocomplete="username" method="PUT">',
+                b'<form action="/test" autocomplete="off" method="PUT">',
                 b"</form>",
             ],
             list(iter(form)),