def test_extract_dynamic_tag_attributes(self):
source = l.enumerate_source('')
attrs, tail, source = l.extract_dynamic_tag_attributes(
"**test", source, self.mako_syntax, False)
self.assertTrue(
attrs.startswith(
"\n%for __plim_key__, __plim_value__ in test.items()"))
attrs, tail, source = l.extract_dynamic_tag_attributes(
"**test(**values)", source, self.mako_syntax, False)
self.assertTrue(
attrs.startswith(
"\n%for __plim_key__, __plim_value__ in test(**values).items()"
))
attrs, tail, source = l.extract_dynamic_tag_attributes(
"**test**test2", source, self.mako_syntax, False)
self.assertTrue(
attrs.startswith(
"\n%for __plim_key__, __plim_value__ in test.items()"))
# Test multi-line expression
source = l.enumerate_source('**values\n)')
attrs, tail, source = l.extract_dynamic_tag_attributes(
"**test(\n", source, self.mako_syntax, False)
self.assertTrue(
attrs.startswith(
"\n%for __plim_key__, __plim_value__ in test(**values).items()"
))
def test_case(template, result):
"""Use files for multiline test cases"""
template = l.enumerate_source(self.get_file_contents(template))
result = l.enumerate_source(self.get_file_contents(result))
for lineno, line in template:
if line.strip():
_, result_line = next(result)
line, close_buf, _, tail, __ = l.extract_tag_line(line, template)
self.assertEqual(line + close_buf, result_line.rstrip())
def test_explicit_literal(self):
result, _, __, ___ = l.parse_explicit_literal(0, "| Test", None, l.enumerate_source(""))
assert result == "Test"
result, _, __, ___ = l.parse_explicit_literal(0, ", Test", None, l.enumerate_source(""))
assert result == "Test "
result, _, __, ___ = l.parse_explicit_literal(0, ",Test\n Test", None, l.enumerate_source(""))
assert result == "Test\n Test "
def test_case(template, result):
"""Use files for multiline test cases"""
template = l.enumerate_source(self.get_file_contents(template))
result = l.enumerate_source(self.get_file_contents(result))
for lineno, line in template:
if line.strip():
_, result_line = next(result)
line, close_buf, _, __ = l.extract_plim_line(
line, template)
self.assertEqual(line + close_buf, result_line.rstrip())
def test_explicit_literal(self):
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, "| Test", None, l.enumerate_source(""), self.mako_syntax)
assert result == "Test"
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, ", Test", None, l.enumerate_source(""), self.mako_syntax)
assert result == "Test "
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, ",Test\n Test", None, l.enumerate_source(""), self.mako_syntax)
assert result == "Test\n Test "
def test_explicit_literal(self):
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, "| Test", None, l.enumerate_source(""), l.STANDARD_PARSERS)
assert result == "Test"
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, ", Test", None, l.enumerate_source(""), l.STANDARD_PARSERS)
assert result == "Test "
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, ",Test\n Test", None, l.enumerate_source(""), l.STANDARD_PARSERS)
assert result == "Test\n Test "
def test_explicit_literal(self):
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, "| Test", None, l.enumerate_source(""), self.mako_syntax)
assert result == "Test"
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, ", Test", None, l.enumerate_source(""), self.mako_syntax)
assert result == "Test "
result, _, __, ___ = l.parse_explicit_literal_with_embedded_markup(
0, ",Test\n Test", None, l.enumerate_source(""), self.mako_syntax)
assert result == "Test\n Test "
def test_explicit_literal(self):
result, _, __, ___ = l.parse_explicit_literal(0, "| Test", None,
l.enumerate_source(""))
assert result == "Test"
result, _, __, ___ = l.parse_explicit_literal(0, ", Test", None,
l.enumerate_source(""))
assert result == "Test "
result, _, __, ___ = l.parse_explicit_literal(0, ",Test\n Test", None,
l.enumerate_source(""))
assert result == "Test\n Test "
def test_extract_dynamic_tag_attributes(self):
source = l.enumerate_source('')
attrs, tail, source = l.extract_dynamic_tag_attributes("**test", source, False)
self.assertTrue(attrs.startswith("\n%for __plim_key__, __plim_value__ in test.items()"))
attrs, tail, source = l.extract_dynamic_tag_attributes("**test(**values)", source, False)
self.assertTrue(attrs.startswith("\n%for __plim_key__, __plim_value__ in test(**values).items()"))
attrs, tail, source = l.extract_dynamic_tag_attributes("**test**test2", source, False)
self.assertTrue(attrs.startswith("\n%for __plim_key__, __plim_value__ in test.items()"))
# Test multi-line expression
source = l.enumerate_source('**values\n)')
attrs, tail, source = l.extract_dynamic_tag_attributes("**test(\n", source, False)
self.assertTrue(attrs.startswith("\n%for __plim_key__, __plim_value__ in test(**values).items()"))
def test_stylus(self):
source = self.get_file_contents('stylus_test.plim')
source = l.enumerate_source(source)
_, line = next(source)
result = self.get_file_contents('stylus_result.mako')
data, _, __, ___ = l.parse_markup_languages(0, '', l.PARSE_EXTENSION_LANGUAGES_RE.match(line), source)
self.assertEqual(data.strip(), result.strip())
def test_extract_dynamic_attr_value(self):
for terminators in (l.ATTRIBUTE_VALUE_TERMINATORS_WITH_PARENTHESES, l.ATTRIBUTE_VALUE_TERMINATORS):
source = l.enumerate_source("")
value, tail, _ = l.extract_dynamic_attr_value(
"(value in func('test') and 'yes' or 'no')", source, terminators, self.mako_syntax
)
assert value == "value in func('test') and 'yes' or 'no'"
assert tail == ""
def test_stylus(self):
source = self.get_file_contents('stylus_test.html')
source = l.enumerate_source(source)
_, line = next(source)
result = self.get_file_contents('stylus_result.html')
data, _, __, ___ = l.parse_markup_languages(
0, '', l.PARSE_EXTENSION_LANGUAGES_RE.match(line), source)
self.assertEqual(data.strip(), result.strip())
def test_extract_dynamic_attr_value(self):
for terminators in (l.ATTRIBUTE_VALUE_TERMINATORS_WITH_PARENTHESES,
l.ATTRIBUTE_VALUE_TERMINATORS):
source = l.enumerate_source('')
value, tail, _ = l.extract_dynamic_attr_value(
"(value in func('test') and 'yes' or 'no')", source,
terminators)
assert value == "value in func('test') and 'yes' or 'no'"
assert tail == ''
def test_coffee(self):
source = self.get_file_contents("coffee_test.plim")
source = l.enumerate_source(source)
_, line = next(source)
result = self.get_file_contents("coffee_result.mako")
data, _, __, ___ = l.parse_markup_languages(
0, "", self.mako_syntax.PARSE_EXTENSION_LANGUAGES_RE.match(line), source, self.mako_syntax
)
self.assertEqual(data.strip(), result.strip())
def test_coffee(self):
source = self.get_file_contents('coffee_test.plim')
source = l.enumerate_source(source)
_, line = next(source)
result = self.get_file_contents('coffee_result.mako')
data, _, __, ___ = l.parse_markup_languages(
0, '', self.mako_syntax.PARSE_EXTENSION_LANGUAGES_RE.match(line),
source, self.mako_syntax)
self.assertEqual(data.strip(), result.strip())
def test_extract_ident(self):
source = l.enumerate_source('')
str_ = '#test'
result, _, __ = l.extract_identifier(str_, source)
self.assertEqual(result, str_)
str_ = '#test '
result, _, __ = l.extract_identifier(str_, source)
self.assertNotEqual(result, str_)
self.assertEqual(result, str_.strip())
str_ = '#test.class'
result, _, __ = l.extract_identifier(str_, source)
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '#test')
self.assertEqual(str_[len(result)], '.')
str_ = '.test.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.test')
str_ = '.${test.test}.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.${test.test}')
str_ = '.${test.test}test.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.${test.test}test')
str_ = '.test-${test.test}test.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.test-${test.test}test')
str_ = '.test-${test.test + "${{\'test\':1}}"}${test}test.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)],
'.test-${test.test + "${{\'test\':1}}"}${test}test')
str_ = u'.абв.где'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], u'.абв')
def test_extract_ident(self):
source = l.enumerate_source("")
str_ = "#test"
result, _, __ = l.extract_identifier(str_, source)
self.assertEqual(result, str_)
str_ = "#test "
result, _, __ = l.extract_identifier(str_, source)
self.assertNotEqual(result, str_)
self.assertEqual(result, str_.strip())
str_ = "#test.class"
result, _, __ = l.extract_identifier(str_, source)
self.assertNotEqual(result, str_)
self.assertEqual(str_[: len(result)], "#test")
self.assertEqual(str_[len(result)], ".")
str_ = ".test.class"
result, _, __ = l.extract_identifier(str_, source, ".")
self.assertNotEqual(result, str_)
self.assertEqual(str_[: len(result)], ".test")
str_ = ".${test.test}.class"
result, _, __ = l.extract_identifier(str_, source, ".")
self.assertNotEqual(result, str_)
self.assertEqual(str_[: len(result)], ".${test.test}")
str_ = ".${test.test}test.class"
result, _, __ = l.extract_identifier(str_, source, ".")
self.assertNotEqual(result, str_)
self.assertEqual(str_[: len(result)], ".${test.test}test")
str_ = ".test-${test.test}test.class"
result, _, __ = l.extract_identifier(str_, source, ".")
self.assertNotEqual(result, str_)
self.assertEqual(str_[: len(result)], ".test-${test.test}test")
str_ = ".test-${test.test + \"${{'test':1}}\"}${test}test.class"
result, _, __ = l.extract_identifier(str_, source, ".")
self.assertNotEqual(result, str_)
self.assertEqual(str_[: len(result)], ".test-${test.test + \"${{'test':1}}\"}${test}test")
str_ = u".абв.где"
result, _, __ = l.extract_identifier(str_, source, ".")
self.assertNotEqual(result, str_)
self.assertEqual(str_[: len(result)], u".абв")
def test_extract_ident(self):
source = l.enumerate_source('')
str_ = '#test'
result, _, __ = l.extract_identifier(str_, source)
self.assertEqual(result, str_)
str_ = '#test '
result, _, __ = l.extract_identifier(str_, source)
self.assertNotEqual(result, str_)
self.assertEqual(result, str_.strip())
str_ = '#test.class'
result, _, __ = l.extract_identifier(str_, source)
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '#test')
self.assertEqual(str_[len(result)], '.')
str_ = '.test.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.test')
str_ = '.${test.test}.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.${test.test}')
str_ = '.${test.test}test.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.${test.test}test')
str_ = '.test-${test.test}test.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.test-${test.test}test')
str_ = '.test-${test.test + "${{\'test\':1}}"}${test}test.class'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], '.test-${test.test + "${{\'test\':1}}"}${test}test')
str_ = u'.абв.где'
result, _, __ = l.extract_identifier(str_, source, '.')
self.assertNotEqual(result, str_)
self.assertEqual(str_[:len(result)], u'.абв')
def test_extract_mako_expression(self):
str_ = '${x}'
source = l.enumerate_source('')
result, tail, _ = l.extract_mako_expression(str_, source)
self.assertEqual(result, str_)
self.assertEqual(str_[:len(result)], str_)
str_ = """${{"test\\"":'test}}}'}}"""
result, tail, _ = l.extract_mako_expression(str_, source)
self.assertEqual(result, str_)
self.assertEqual(str_[:len(result)], str_)
str_ = """${{"test\\"":{'ddd': 'test}}}', 'eee':{}}}}"""
result, tail, _ = l.extract_mako_expression(str_, source)
self.assertEqual(result, str_)
self.assertEqual(str_[:len(result)], str_)
str_ = """{{"test\\"":'test}}}'}}"""
result = l.extract_mako_expression(str_, source)
self.assertIsNone(result)
str_ = """{{"test\\"":'test}}}'}"""
result = l.extract_mako_expression(str_, source)
self.assertIsNone(result)
def test_extract_mako_expression(self):
str_ = '${x}'
source = l.enumerate_source('')
result, tail, _ = l.extract_mako_expression(str_, source)
self.assertEqual(result, str_)
self.assertEqual(str_[:len(result)], str_)
str_ = """${{"test\\"":'test}}}'}}"""
result, tail, _ = l.extract_mako_expression(str_, source)
self.assertEqual(result, str_)
self.assertEqual(str_[:len(result)], str_)
str_ = """${{"test\\"":{'ddd': 'test}}}', 'eee':{}}}}"""
result, tail, _ = l.extract_mako_expression(str_, source)
self.assertEqual(result, str_)
self.assertEqual(str_[:len(result)], str_)
str_ = """{{"test\\"":'test}}}'}}"""
result = l.extract_mako_expression(str_, source)
self.assertIsNone(result)
str_ = """{{"test\\"":'test}}}'}"""
result = l.extract_mako_expression(str_, source)
self.assertIsNone(result)
def test_parse_tag_attribute(self):
def assert_this(str_, parentheses, attr_, tail):
source = l.enumerate_source('')
result = l.extract_tag_attribute(str_, source, parentheses)
self.assertEqual(result[0], attr_)
self.assertEqual(tail, result[1])
source = l.enumerate_source('')
self.assertEqual(l.extract_tag_attribute("", source), None)
self.assertEqual(l.extract_tag_attribute(" ", source), None)
self.assertEqual(l.extract_tag_attribute("=", source), None)
self.assertEqual(l.extract_tag_attribute(" = ", source), None)
self.assertEqual(l.extract_tag_attribute("|", source), None)
self.assertEqual(l.extract_tag_attribute("'", source), None)
self.assertEqual(l.extract_tag_attribute("()", source, True), None)
self.assertEqual(l.extract_tag_attribute(")", source, True), None)
assert_this('attr="value"', False, 'attr="value"', '')
assert_this('attr=${val}', False, 'attr="${val}"', '')
assert_this('attr=(val)', False, 'attr="${val}"', '')
# Test digital values
assert_this('attr=7 attr2=val', False, 'attr="7"', ' attr2=val')
assert_this('attr=.7 attr2=val', False, 'attr=".7"', ' attr2=val')
assert_this('attr=-7 attr2=val', False, 'attr="-7"', ' attr2=val')
assert_this('attr=+7 attr2=val', False, 'attr="+7"', ' attr2=val')
assert_this('attr=-.7 attr2=val', False, 'attr="-.7"', ' attr2=val')
assert_this('attr=+.7 attr2=val', False, 'attr="+.7"', ' attr2=val')
assert_this('attr=7% attr2=val', False, 'attr="7%"', ' attr2=val')
assert_this('attr=10.7 attr2=val', False, 'attr="10.7"', ' attr2=val')
assert_this('attr=-10.7 attr2=val', False, 'attr="-10.7"', ' attr2=val')
assert_this('attr=+10.7 attr2=val', False, 'attr="+10.7"', ' attr2=val')
assert_this('attr=10.107 attr2=val', False, 'attr="10.107"', ' attr2=val')
assert_this('attr=107 attr2=val', False, 'attr="107"', ' attr2=val')
assert_this('style=c.selected_cover', False, 'style="${c.selected_cover}"', '')
assert_this('href=item[\'url\']', False, 'href="${item[\'url\']}"', '')
assert_this('value=extra_title[0]', False, 'value="${extra_title[0]}"', '')
assert_this('attr=obj.url(request, func("test([\'") + "{test}".format(test="123"), cover[\'image\'])', False, 'attr="${obj.url(request, func("test([\'") + "{test}".format(test="123"), cover[\'image\'])}"', '')
assert_this('attr=${val} selected', False, 'attr="${val}"', ' selected')
assert_this('attr=(val) selected', False, 'attr="${val}"', ' selected')
assert_this('attr=val selected', False, 'attr="${val}"', ' selected')
assert_this('attr=_(\'i18n message\') selected', False, 'attr="${_(\'i18n message\')}"', ' selected')
assert_this('attr=${val}? selected', False, """${(val) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr=(val)? selected', False, """${(val) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr=val? selected', False, """${(val) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr=${val + 1}? selected', False, """${(val + 1) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr=(val + 1)? selected', False, """${(val + 1) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr="${val}"? selected', False, 'attr="${val}"', '? selected')
assert_this('attr="${\\"val\\"}"? selected', False, 'attr="${"val"}"', '? selected')
assert_this('attr="value")', True, 'attr="value"', ')')
assert_this('attr=${val})', True, 'attr="${val}"', ')')
assert_this('attr=(val))', True, 'attr="${val}"', ')')
assert_this('attr=${val}?)', True, """${(val) and 'attr="attr"' or ''|n}""", ')')
assert_this('attr=(val)?)', True, """${(val) and 'attr="attr"' or ''|n}""", ')')
assert_this('attr=(val("test() is a function"))?)', True, """${(val("test() is a function")) and 'attr="attr"' or ''|n}""", ')')
assert_this('attr=${val} selected)', True, 'attr="${val}"', ' selected)')
assert_this('attr=(val) selected)', True, 'attr="${val}"', ' selected)')
assert_this('attr=val) selected', True, 'attr="${val}"', ') selected')
assert_this('attr="${\\"val\\"}"?) selected', True, 'attr="${"val"}"', '?) selected')
assert_this('attr${attr}attr="${\\"val\\"}"?) selected', True, 'attr${attr}attr="${"val"}"', '?) selected')
def assert_this(str_, parentheses, attr_, tail):
source = l.enumerate_source('')
result = l.extract_tag_attribute(str_, source, parentheses)
self.assertEqual(result[0], attr_)
self.assertEqual(tail, result[1])
def assert_this(str_, parentheses, attr_, tail):
source = l.enumerate_source('')
result = l.extract_tag_attribute(str_, source, parentheses)
self.assertEqual(result[0], attr_)
self.assertEqual(tail, result[1])
def test_parse_tag_attribute(self):
def assert_this(str_, parentheses, attr_, tail):
source = l.enumerate_source('')
result = l.extract_tag_attribute(str_, source, parentheses)
self.assertEqual(result[0], attr_)
self.assertEqual(tail, result[1])
source = l.enumerate_source('')
self.assertEqual(l.extract_tag_attribute("", source), None)
self.assertEqual(l.extract_tag_attribute(" ", source), None)
self.assertEqual(l.extract_tag_attribute("=", source), None)
self.assertEqual(l.extract_tag_attribute(" = ", source), None)
self.assertEqual(l.extract_tag_attribute("|", source), None)
self.assertEqual(l.extract_tag_attribute("'", source), None)
self.assertEqual(l.extract_tag_attribute("()", source, True), None)
self.assertEqual(l.extract_tag_attribute(")", source, True), None)
assert_this('attr="value"', False, 'attr="value"', '')
assert_this('attr=${val}', False, 'attr="${val}"', '')
assert_this('attr=(val)', False, 'attr="${val}"', '')
# Test digital values
assert_this('attr=7 attr2=val', False, 'attr="7"', ' attr2=val')
assert_this('attr=.7 attr2=val', False, 'attr=".7"', ' attr2=val')
assert_this('attr=-7 attr2=val', False, 'attr="-7"', ' attr2=val')
assert_this('attr=+7 attr2=val', False, 'attr="+7"', ' attr2=val')
assert_this('attr=-.7 attr2=val', False, 'attr="-.7"', ' attr2=val')
assert_this('attr=+.7 attr2=val', False, 'attr="+.7"', ' attr2=val')
assert_this('attr=7% attr2=val', False, 'attr="7%"', ' attr2=val')
assert_this('attr=10.7 attr2=val', False, 'attr="10.7"', ' attr2=val')
assert_this('attr=-10.7 attr2=val', False, 'attr="-10.7"',
' attr2=val')
assert_this('attr=+10.7 attr2=val', False, 'attr="+10.7"',
' attr2=val')
assert_this('attr=10.107 attr2=val', False, 'attr="10.107"',
' attr2=val')
assert_this('attr=107 attr2=val', False, 'attr="107"', ' attr2=val')
assert_this('style=c.selected_cover', False,
'style="${c.selected_cover}"', '')
assert_this('href=item[\'url\']', False, 'href="${item[\'url\']}"', '')
assert_this('value=extra_title[0]', False, 'value="${extra_title[0]}"',
'')
assert_this(
'attr=obj.url(request, func("test([\'") + "{test}".format(test="123"), cover[\'image\'])',
False,
'attr="${obj.url(request, func("test([\'") + "{test}".format(test="123"), cover[\'image\'])}"',
'')
assert_this('attr=${val} selected', False, 'attr="${val}"',
' selected')
assert_this('attr=(val) selected', False, 'attr="${val}"', ' selected')
assert_this('attr=val selected', False, 'attr="${val}"', ' selected')
assert_this('attr=_(\'i18n message\') selected', False,
'attr="${_(\'i18n message\')}"', ' selected')
assert_this('attr=${val}? selected', False,
"""${(val) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr=(val)? selected', False,
"""${(val) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr=val? selected', False,
"""${(val) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr=${val + 1}? selected', False,
"""${(val + 1) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr=(val + 1)? selected', False,
"""${(val + 1) and 'attr="attr"' or ''|n}""", ' selected')
assert_this('attr="${val}"? selected', False, 'attr="${val}"',
'? selected')
assert_this('attr="${\\"val\\"}"? selected', False, 'attr="${"val"}"',
'? selected')
assert_this('attr="value")', True, 'attr="value"', ')')
assert_this('attr=${val})', True, 'attr="${val}"', ')')
assert_this('attr=(val))', True, 'attr="${val}"', ')')
assert_this('attr=${val}?)', True,
"""${(val) and 'attr="attr"' or ''|n}""", ')')
assert_this('attr=(val)?)', True,
"""${(val) and 'attr="attr"' or ''|n}""", ')')
assert_this(
'attr=(val("test() is a function"))?)', True,
"""${(val("test() is a function")) and 'attr="attr"' or ''|n}""",
')')
assert_this('attr=${val} selected)', True, 'attr="${val}"',
' selected)')
assert_this('attr=(val) selected)', True, 'attr="${val}"',
' selected)')
assert_this('attr=val) selected', True, 'attr="${val}"', ') selected')
assert_this('attr="${\\"val\\"}"?) selected', True, 'attr="${"val"}"',
'?) selected')
assert_this('attr${attr}attr="${\\"val\\"}"?) selected', True,
'attr${attr}attr="${"val"}"', '?) selected')
