class TestTag(TestCase):
'''Test for Basic Dom implementation'''
def setUp(self):
customElements.clear()
self.tag = Tag()
self.c1 = Tag(c="1")
self.c2 = Tag(c="2")
def test_name(self):
self.assertEqual(self.tag.tag, 'tag')
self.assertEqual(self.tag.tagName, 'TAG')
self.assertEqual(self.tag.localName, 'tag')
class A(Tag):
tag = 'Atag'
a = A()
self.assertEqual(a.tag, 'Atag')
self.assertEqual(a.tagName, 'ATAG')
self.assertEqual(a.localName, 'atag')
def test_tag_string(self):
self.assertRegex(self.tag.html, '<tag rimo_id="\d+"></tag>')
def test_attr_init(self):
tag = Tag(attrs={'src': 'a'})
self.assertRegex(tag.html, '<tag src="a" rimo_id="\d+"></tag>')
tag.removeAttribute('src')
self.assertRegex(tag.html, '<tag rimo_id="\d+"></tag>')
def test_attr_atomic(self):
# test add tag-attr
self.tag['a'] = 'b'
self.assertEqual(self.tag['a'], 'b')
self.assertIn('a="b"', self.tag.html)
self.assertRegex(self.tag.start_tag, '<tag rimo_id="\d+" a="b">')
self.assertRegex(self.tag.html, '<tag rimo_id="\d+" a="b"></tag>')
del self.tag['a']
self.assertRegex(self.tag.html, '<tag rimo_id="\d+"></tag>')
def test_attr_addremove(self):
self.assertTrue(self.tag.hasAttributes()) # has id
self.assertFalse(self.tag.hasAttribute('a'))
self.tag.setAttribute('a', 'b')
self.assertTrue(self.tag.hasAttributes())
self.assertTrue(self.tag.hasAttribute('a'))
self.assertIsFalse(self.tag.hasAttribute('b'))
self.assertEqual('b', self.tag.getAttribute('a'))
self.assertRegex(self.tag.html, r'<tag rimo_id="\d+" a="b"></tag>')
self.assertEqual(self.tag.getAttribute('a'), 'b')
self.tag.removeAttribute('a')
self.assertTrue(self.tag.hasAttributes())
self.assertFalse(self.tag.hasAttribute('a'))
self.assertRegex(self.tag.html, '<tag rimo_id="\d+"></tag>')
self.assertIsNone(self.tag.getAttribute('aaaa'))
def test_attr_multi(self):
self.tag.setAttribute('c', 'd')
self.tag.setAttribute('e', 'f')
self.assertIn('c="d" e="f"', self.tag.html)
def test_attr_overwrite(self):
self.tag.setAttribute('c', 'd')
self.tag.setAttribute('e', 'f')
self.tag.setAttribute('c', 'new_d')
self.assertNotIn('c="d"', self.tag.html)
self.assertIn('c="new_d"', self.tag.html)
self.assertIn('e="f"', self.tag.html)
def test_child_addremove(self):
self.assertIsFalse(self.tag.hasChildNodes())
self.tag.appendChild(self.c1)
self.assertIsTrue(self.tag.hasChildNodes())
self.assertRegex(
self.tag.html,
'<tag rimo_id="\d+"><tag c="1" rimo_id="\d+"></tag></tag>',
)
self.assertIn(self.c1, self.tag)
self.tag.removeChild(self.c1)
self.assertIsFalse(self.tag.hasChildNodes())
self.assertNotIn(self.c1, self.tag)
self.assertRegex(self.tag.html, '<tag rimo_id="\d+"></tag>')
def test_child_exception(self) -> None:
with self.assertRaises(ValueError):
self.tag.removeChild(Tag())
with self.assertRaises(ValueError):
self.tag.replaceChild(Tag(), Tag())
def test_first_last_child(self):
self.assertIsNone(self.tag.firstChild)
self.assertIsNone(self.tag.lastChild)
self.tag.appendChild(self.c1)
self.assertIs(self.tag.firstChild, self.c1)
self.assertIs(self.tag.lastChild, self.c1)
self.tag.appendChild(self.c2)
self.assertIs(self.tag.firstChild, self.c1)
self.assertIs(self.tag.lastChild, self.c2)
def test_child_deep(self):
self.tag.appendChild(self.c1)
self.c1.appendChild(self.c2)
self.assertNotIn(self.c2, self.tag)
self.assertIn(self.c2, self.c1)
self.assertRegex(
self.tag.html,
'<tag rimo_id="\d+"><tag c="1" rimo_id="\d+">'
'<tag c="2" rimo_id="\d+"></tag></tag></tag>',
)
def test_child_nodes(self):
self.tag.appendChild(self.c1)
self.tag.appendChild(self.c2)
self.assertEqual(len(self.tag.childNodes), 2)
self.assertIs(self.tag.childNodes[0], self.c1)
self.assertIs(self.tag.childNodes[1], self.c2)
def test_child_replace(self):
self.tag.append(self.c1)
self.assertIn(self.c1, self.tag)
self.assertNotIn(self.c2, self.tag)
self.assertRegex(
self.tag.html,
'<tag rimo_id="\d+"><tag c="1" rimo_id="\d+"></tag></tag>',
)
self.tag.replaceChild(self.c2, self.c1)
self.assertNotIn(self.c1, self.tag)
self.assertIn(self.c2, self.tag)
self.assertRegex(
self.tag.html,
'<tag rimo_id="\d+"><tag c="2" rimo_id="\d+"></tag></tag>',
)
def test_text_addremove(self):
self.tag.textContent = 'text'
self.assertIsTrue(self.tag.hasChildNodes())
self.assertRegex(self.tag.html, '<tag rimo_id="\d+">text</tag>')
# self.assertIn('text', self.tag)
self.assertEqual(self.tag[0].parentNode, self.tag)
self.tag.textContent = ''
self.assertIsFalse(self.tag.hasChildNodes())
self.assertRegex(self.tag.html, '<tag rimo_id="\d+"></tag>')
def test_textcontent(self):
self.assertEqual(self.tag.textContent, '')
self.tag.textContent = 'a'
self.assertEqual(self.tag.textContent, 'a')
self.assertRegex(self.tag.html, '<tag rimo_id="\d+">a</tag>')
self.tag.textContent = 'b'
self.assertEqual(self.tag.textContent, 'b')
self.assertRegex(self.tag.html, '<tag rimo_id="\d+">b</tag>')
def test_textcontent_child(self):
self.tag.textContent = 'a'
self.tag.appendChild(self.c1)
self.assertRegex(
self.tag.html,
'<tag rimo_id="\d+">a<tag c="1" rimo_id="\d+"></tag></tag>',
)
self.c1.textContent = 'c1'
self.assertRegex(
self.tag.html,
'<tag rimo_id="\d+">a<tag c="1" rimo_id="\d+">c1</tag></tag>',
)
self.assertEqual('ac1', self.tag.textContent)
self.tag.textContent = 'b'
self.assertEqual(self.tag.length, 1)
self.assertRegex(self.tag.html, '<tag rimo_id="\d+">b</tag>')
self.assertIsNone(self.c1.parentNode)
def test_closing_tag(self):
class Img(Tag):
tag = 'img'
img = Img()
self.assertRegex(img.html, '<img rimo_id="\d+">')
img.setAttribute('src', 'a')
self.assertRegex(img.html, '<img rimo_id="\d+" src="a">')
def _test_shallow_copy(self, clone):
self.assertIsTrue(self.tag.hasChildNodes())
self.assertIsFalse(clone.hasChildNodes())
self.assertEqual(len(clone), 0)
self.assertRegex(
clone.html,
'<tag rimo_id="\d+" src="a" class="b"></tag>',
)
self.assertIsTrue(clone.hasAttributes())
self.assertEqual(clone.getAttribute('src'), 'a')
clone.setAttribute('src', 'b')
self.assertEqual(clone.getAttribute('src'), 'b')
self.assertEqual(self.tag.getAttribute('src'), 'a')
self.assertIsTrue(clone.hasClass('b'))
self.assertEqual(clone.getAttribute('class'), 'b')
clone.setAttribute('class', 'c')
self.assertEqual(clone.getAttribute('class'), 'c')
self.assertEqual(self.tag.getAttribute('class'), 'b')
clone.append(self.c2)
self.assertIsTrue(clone.hasChildNodes())
self.assertIn(self.c2, clone)
self.assertNotIn(self.c2, self.tag)
def test_copy(self):
from copy import copy
self.tag.appendChild(self.c1)
self.tag.setAttribute('src', 'a')
self.tag.setAttribute('class', 'b')
clone = copy(self.tag)
self._test_shallow_copy(clone)
def test_clone_node_sharrow(self):
self.tag.appendChild(self.c1)
self.tag.setAttribute('src', 'a')
self.tag.setAttribute('class', 'b')
clone = self.tag.cloneNode()
self._test_shallow_copy(clone)
clone2 = self.tag.cloneNode(deep=False)
self._test_shallow_copy(clone2)
def _test_deep_copy(self, clone):
self.assertIsTrue(clone.hasChildNodes())
self.assertEqual(len(clone), 1)
self.assertIn(self.c1, self.tag)
self.assertNotIn(self.c1, clone)
self.c1.setAttribute('src', 'b')
self.assertEqual(self.c1.getAttribute('src'), 'b')
self.assertIsNone(clone[0].getAttribute('src'))
self.c1.setAttribute('class', 'c')
self.assertEqual(self.c1.getAttribute('class'), 'c')
self.assertIsNone(clone[0].getAttribute('class'))
clone.append(self.c2)
self.assertEqual(len(clone), 2)
self.assertEqual(len(self.tag), 1)
def test_deepcopy(self):
from copy import deepcopy
self.tag.append(self.c1)
self.tag.setAttribute('src', 'a')
self.tag.setAttribute('class', 'b')
clone = deepcopy(self.tag)
self._test_deep_copy(clone)
def test_clone_node_deep(self):
self.tag.append(self.c1)
self.tag.setAttribute('src', 'a')
self.tag.setAttribute('class', 'b')
clone = self.tag.cloneNode(deep=True)
self._test_deep_copy(clone)
def test_siblings(self):
self.tag.appendChild(self.c1)
self.tag.appendChild(self.c2)
self.assertIsNone(self.tag.previousSibling)
self.assertIsNone(self.tag.nextSibling)
self.assertIsNone(self.c1.previousSibling)
self.assertIs(self.c2.previousSibling, self.c1)
self.assertIs(self.c1.nextSibling, self.c2)
self.assertIsNone(self.c2.nextSibling)
def test_get_elements_by_tagname(self):
A = NewTagClass('A', 'a')
B = NewTagClass('B', 'b')
a1 = A(src='a1')
a2 = A(src='a2')
b1 = B(src='b1')
b2 = B(src='b2')
self.tag.appendChild(a1)
self.tag.appendChild(a2)
self.tag.appendChild(b1)
b1.appendChild(b2)
a_list = self.tag.getElementsByTagName('a')
self.assertEqual(len(a_list), 2)
self.assertIs(a_list[0], a1)
self.assertIs(a_list[1], a2)
b_list = self.tag.getElementsByTagName('b')
self.assertEqual(len(b_list), 2)
self.assertIs(b_list[0], b1)
self.assertIs(b_list[1], b2)
b_sub_list = b1.getElementsByTagName('b')
self.assertEqual(len(b_sub_list), 1)
self.assertIs(b_sub_list[0], b2)
class NewTag(Tag):
tag = 'new-tag'
def test_custom_tag(self):
self.tag.innerHTML = '<new-tag></new-tag>'
self.assertEqual(type(self.tag.firstChild), HTMLElement)
self.assertFalse(self.tag.firstChild._registered)
customElements.define('new-tag', self.NewTag)
self.assertEqual(type(self.tag.firstChild), self.NewTag)
self.assertTrue(self.tag.firstChild._registered)
def test_custom_tag_registered(self):
customElements.define('new-tag', self.NewTag)
self.c1.innerHTML = '<new-tag></new-tag>'
self.assertTrue(isinstance(self.c1.firstChild, self.NewTag))
self.assertTrue(self.c1.firstChild._registered)
class ExtendTag(Tag):
tag = 'a'
is_ = 'new-a'
def test_custom_tag_is(self):
self.tag.innerHTML = '<a is="new-a"></a>'
self.assertEqual(type(self.tag.firstChild), HTMLElement)
self.assertFalse(self.tag.firstChild._registered)
customElements.define('new-a', self.NewTag, {'extends': 'a'})
self.assertEqual(type(self.tag.firstChild), self.NewTag)
self.assertTrue(self.tag.firstChild._registered)
def test_custom_tag_is_registered(self):
customElements.define('new-a', self.ExtendTag, {'extends': 'a'})
self.tag.innerHTML = '<a is="new-a"></a>'
self.assertEqual(type(self.tag.firstChild), self.ExtendTag)
self.assertTrue(self.tag.firstChild._registered)
# test unregistered `is`
self.tag.innerHTML = '<a is="new-b"></a>'
self.assertEqual(type(self.tag.firstChild), HTMLElement)
self.assertFalse(self.tag.firstChild._registered)
def test_custom_tag_define_by_class(self):
customElements.define(self.NewTag)
self.tag.innerHTML = '<new-tag></new-tag>'
self.assertEqual(type(self.tag.firstChild), self.NewTag)
def test_custom_tag_define_by_class_is(self):
customElements.define(self.ExtendTag)
self.tag.innerHTML = '<a is="new-a"></a>'
self.assertEqual(type(self.tag.firstChild), self.ExtendTag)
class TestTag(TestCase):
'''Test for Basic Dom implementation'''
def setUp(self):
customElements.clear()
self.tag = Tag()
self.c1 = Tag(c="1")
self.c2 = Tag(c="2")
def test_name(self):
self.assertEqual(self.tag.tag, 'tag')
self.assertEqual(self.tag.tagName, 'TAG')
self.assertEqual(self.tag.localName, 'tag')
class A(Tag):
tag = 'Atag'
a = A()
self.assertEqual(a.tag, 'Atag')
self.assertEqual(a.tagName, 'ATAG')
self.assertEqual(a.localName, 'atag')
def test_tag_string(self):
self.assertRegex(self.tag.html, '<tag wdom_id="\d+"></tag>')
def test_attr_init(self):
tag = Tag(attrs={'src': 'a'})
self.assertRegex(tag.html, '<tag wdom_id="\d+" src="a"></tag>')
tag.removeAttribute('src')
self.assertRegex(tag.html, '<tag wdom_id="\d+"></tag>')
def test_attr_addremove(self):
self.assertFalse(self.tag.hasAttributes()) # wdom_id is not attribute
self.assertFalse(self.tag.hasAttribute('a'))
self.tag.setAttribute('a', 'b')
self.assertTrue(self.tag.hasAttributes())
self.assertTrue(self.tag.hasAttribute('a'))
self.assertIsFalse(self.tag.hasAttribute('b'))
self.assertEqual('b', self.tag.getAttribute('a'))
self.assertRegex(self.tag.html, r'<tag wdom_id="\d+" a="b"></tag>')
self.assertEqual(self.tag.getAttribute('a'), 'b')
self.tag.removeAttribute('a')
self.assertFalse(self.tag.hasAttributes()) # wdom_id is not attribute
self.assertFalse(self.tag.hasAttribute('a'))
self.assertRegex(self.tag.html, '<tag wdom_id="\d+"></tag>')
self.assertIsNone(self.tag.getAttribute('aaaa'))
def test_attr_multi(self):
self.tag.setAttribute('c', 'd')
self.tag.setAttribute('e', 'f')
self.assertIn('c="d" e="f"', self.tag.html)
def test_attr_overwrite(self):
self.tag.setAttribute('c', 'd')
self.tag.setAttribute('e', 'f')
self.tag.setAttribute('c', 'new_d')
self.assertNotIn('c="d"', self.tag.html)
self.assertIn('c="new_d"', self.tag.html)
self.assertIn('e="f"', self.tag.html)
def test_child_addremove(self):
self.assertIsFalse(self.tag.hasChildNodes())
self.tag.appendChild(self.c1)
self.assertIsTrue(self.tag.hasChildNodes())
self.assertRegex(
self.tag.html,
'<tag wdom_id="\d+"><tag wdom_id="\d+" c="1"></tag></tag>',
)
self.assertIn(self.c1, self.tag)
self.tag.removeChild(self.c1)
self.assertIsFalse(self.tag.hasChildNodes())
self.assertNotIn(self.c1, self.tag)
self.assertRegex(self.tag.html, '<tag wdom_id="\d+"></tag>')
def test_child_exception(self) -> None:
with self.assertRaises(ValueError):
self.tag.removeChild(Tag())
with self.assertRaises(ValueError):
self.tag.replaceChild(Tag(), Tag())
def test_first_last_child(self):
self.assertIsNone(self.tag.firstChild)
self.assertIsNone(self.tag.lastChild)
self.tag.appendChild(self.c1)
self.assertIs(self.tag.firstChild, self.c1)
self.assertIs(self.tag.lastChild, self.c1)
self.tag.appendChild(self.c2)
self.assertIs(self.tag.firstChild, self.c1)
self.assertIs(self.tag.lastChild, self.c2)
def test_child_deep(self):
self.tag.appendChild(self.c1)
self.c1.appendChild(self.c2)
self.assertNotIn(self.c2, self.tag)
self.assertIn(self.c2, self.c1)
self.assertRegex(
self.tag.html,
'<tag wdom_id="\d+"><tag wdom_id="\d+" c="1">'
'<tag wdom_id="\d+" c="2"></tag></tag></tag>',
)
def test_child_nodes(self):
self.tag.appendChild(self.c1)
self.tag.appendChild(self.c2)
self.assertEqual(len(self.tag.childNodes), 2)
self.assertIs(self.tag.childNodes[0], self.c1)
self.assertIs(self.tag.childNodes[1], self.c2)
def test_child_replace(self):
self.tag.append(self.c1)
self.assertIn(self.c1, self.tag)
self.assertNotIn(self.c2, self.tag)
self.assertRegex(
self.tag.html,
'<tag wdom_id="\d+"><tag wdom_id="\d+" c="1"></tag></tag>',
)
self.tag.replaceChild(self.c2, self.c1)
self.assertNotIn(self.c1, self.tag)
self.assertIn(self.c2, self.tag)
self.assertRegex(
self.tag.html,
'<tag wdom_id="\d+"><tag wdom_id="\d+" c="2"></tag></tag>',
)
def test_text_addremove(self):
self.tag.textContent = 'text'
self.assertIsTrue(self.tag.hasChildNodes())
self.assertRegex(self.tag.html, '<tag wdom_id="\d+">text</tag>')
# self.assertIn('text', self.tag)
self.assertEqual(self.tag[0].parentNode, self.tag)
self.tag.textContent = ''
self.assertIsFalse(self.tag.hasChildNodes())
self.assertRegex(self.tag.html, '<tag wdom_id="\d+"></tag>')
def test_textcontent(self):
self.assertEqual(self.tag.textContent, '')
self.tag.textContent = 'a'
self.assertEqual(self.tag.textContent, 'a')
self.assertRegex(self.tag.html, '<tag wdom_id="\d+">a</tag>')
self.tag.textContent = 'b'
self.assertEqual(self.tag.textContent, 'b')
self.assertRegex(self.tag.html, '<tag wdom_id="\d+">b</tag>')
def test_textcontent_child(self):
self.tag.textContent = 'a'
self.tag.appendChild(self.c1)
self.assertRegex(self.tag.html, 'wdom_id="\d+">a<tag .*wdom_id="\d+"')
self.assertEqual(self.tag.html_noid, '<tag>a<tag c="1"></tag></tag>')
self.c1.textContent = 'c1'
self.assertRegex(self.tag.html_noid, '<tag>a<tag c="1">c1</tag></tag>')
self.assertEqual('ac1', self.tag.textContent)
self.tag.textContent = 'b'
self.assertEqual(self.tag.length, 1)
self.assertRegex(self.tag.html, '<tag wdom_id="\d+">b</tag>')
self.assertIsNone(self.c1.parentNode)
def test_closing_tag(self):
class Img(Tag):
tag = 'img'
img = Img()
self.assertRegex(img.html, '<img wdom_id="\d+">')
img.setAttribute('src', 'a')
self.assertRegex(img.html, 'wdom_id="\d+"')
self.assertEqual(img.html_noid, '<img src="a">')
def _test_shallow_copy(self, clone):
self.assertIsTrue(self.tag.hasChildNodes())
self.assertIsFalse(clone.hasChildNodes())
self.assertEqual(len(clone), 0)
self.assertRegex(clone.html, 'wdom_id="\d+"')
self.assertEqual(clone.html_noid, '<tag src="a" class="b"></tag>')
self.assertIsTrue(clone.hasAttributes())
self.assertEqual(clone.getAttribute('src'), 'a')
clone.setAttribute('src', 'b')
self.assertEqual(clone.getAttribute('src'), 'b')
self.assertEqual(self.tag.getAttribute('src'), 'a')
self.assertIsTrue(clone.hasClass('b'))
self.assertEqual(clone.getAttribute('class'), 'b')
clone.setAttribute('class', 'c')
self.assertEqual(clone.getAttribute('class'), 'c')
self.assertEqual(self.tag.getAttribute('class'), 'b')
clone.append(self.c2)
self.assertIsTrue(clone.hasChildNodes())
self.assertIn(self.c2, clone)
self.assertNotIn(self.c2, self.tag)
def test_copy(self):
from copy import copy
self.tag.appendChild(self.c1)
self.tag.setAttribute('src', 'a')
self.tag.setAttribute('class', 'b')
clone = copy(self.tag)
self._test_shallow_copy(clone)
def test_clone_node_sharrow(self):
self.tag.appendChild(self.c1)
self.tag.setAttribute('src', 'a')
self.tag.setAttribute('class', 'b')
clone = self.tag.cloneNode()
self._test_shallow_copy(clone)
clone2 = self.tag.cloneNode(deep=False)
self._test_shallow_copy(clone2)
def _test_deep_copy(self, clone):
self.assertIsTrue(clone.hasChildNodes())
self.assertEqual(len(clone), 1)
self.assertIn(self.c1, self.tag)
self.assertNotIn(self.c1, clone)
self.c1.setAttribute('src', 'b')
self.assertEqual(self.c1.getAttribute('src'), 'b')
self.assertIsNone(clone[0].getAttribute('src'))
self.c1.setAttribute('class', 'c')
self.assertEqual(self.c1.getAttribute('class'), 'c')
self.assertIsNone(clone[0].getAttribute('class'))
clone.append(self.c2)
self.assertEqual(len(clone), 2)
self.assertEqual(len(self.tag), 1)
def test_deepcopy(self):
from copy import deepcopy
self.tag.append(self.c1)
self.tag.setAttribute('src', 'a')
self.tag.setAttribute('class', 'b')
clone = deepcopy(self.tag)
self._test_deep_copy(clone)
def test_clone_node_deep(self):
self.tag.append(self.c1)
self.tag.setAttribute('src', 'a')
self.tag.setAttribute('class', 'b')
clone = self.tag.cloneNode(deep=True)
self._test_deep_copy(clone)
def test_clone_style(self):
self.tag.style = 'color: red;'
clone = self.tag.cloneNode()
self.assertEqual(clone.html_noid, self.tag.html_noid)
def test_siblings(self):
self.tag.appendChild(self.c1)
self.tag.appendChild(self.c2)
self.assertIsNone(self.tag.previousSibling)
self.assertIsNone(self.tag.nextSibling)
self.assertIsNone(self.c1.previousSibling)
self.assertIs(self.c2.previousSibling, self.c1)
self.assertIs(self.c1.nextSibling, self.c2)
self.assertIsNone(self.c2.nextSibling)
def test_get_elements_by_tagname(self):
A = NewTagClass('A', 'a')
B = NewTagClass('B', 'b')
a1 = A(src='a1')
a2 = A(src='a2')
b1 = B(src='b1')
b2 = B(src='b2')
self.tag.appendChild(a1)
self.tag.appendChild(a2)
self.tag.appendChild(b1)
b1.appendChild(b2)
a_list = self.tag.getElementsByTagName('a')
self.assertEqual(len(a_list), 2)
self.assertIs(a_list[0], a1)
self.assertIs(a_list[1], a2)
b_list = self.tag.getElementsByTagName('b')
self.assertEqual(len(b_list), 2)
self.assertIs(b_list[0], b1)
self.assertIs(b_list[1], b2)
b_sub_list = b1.getElementsByTagName('b')
self.assertEqual(len(b_sub_list), 1)
self.assertIs(b_sub_list[0], b2)
class NewTag(Tag):
tag = 'new-tag'
def test_custom_tag(self):
self.tag.innerHTML = '<new-tag></new-tag>'
self.assertEqual(type(self.tag.firstChild), WdomElement)
self.assertFalse(self.tag.firstChild._registered)
customElements.define('new-tag', self.NewTag)
self.assertEqual(type(self.tag.firstChild), self.NewTag)
self.assertTrue(self.tag.firstChild._registered)
def test_custom_tag_registered(self):
customElements.define('new-tag', self.NewTag)
self.c1.innerHTML = '<new-tag></new-tag>'
self.assertTrue(isinstance(self.c1.firstChild, self.NewTag))
self.assertTrue(self.c1.firstChild._registered)
class ExtendTag(Tag):
tag = 'a'
is_ = 'new-a'
def test_custom_tag_is(self):
self.tag.innerHTML = '<a is="new-a"></a>'
self.assertEqual(type(self.tag.firstChild), WdomElement)
self.assertFalse(self.tag.firstChild._registered)
customElements.define('new-a', self.NewTag, {'extends': 'a'})
self.assertEqual(type(self.tag.firstChild), self.NewTag)
self.assertTrue(self.tag.firstChild._registered)
def test_custom_tag_is_registered(self):
customElements.define('new-a', self.ExtendTag, {'extends': 'a'})
self.tag.innerHTML = '<a is="new-a"></a>'
self.assertEqual(type(self.tag.firstChild), self.ExtendTag)
self.assertTrue(self.tag.firstChild._registered)
# test unregistered `is`
self.tag.innerHTML = '<a is="new-b"></a>'
self.assertEqual(type(self.tag.firstChild), WdomElement)
self.assertFalse(self.tag.firstChild._registered)
def test_custom_tag_define_by_class(self):
customElements.define(self.NewTag)
self.tag.innerHTML = '<new-tag></new-tag>'
self.assertEqual(type(self.tag.firstChild), self.NewTag)
def test_custom_tag_define_by_class_is(self):
customElements.define(self.ExtendTag)
self.tag.innerHTML = '<a is="new-a"></a>'
self.assertEqual(type(self.tag.firstChild), self.ExtendTag)
