def test_handles_multiple_inputs(self):
form = ('<form action="/path/login/">'
'<input name="username"/>'
'<input name="password"/>'
'</form>')
html_input = '<html>%s</html>' % form
parser = FormParser()
parser.feed(html_input)
assert parser.extract_form(0) == form
def test_strips_unneccesary_elements(self, basic_form):
html_input = ('<html>'
'<form action="/path/login/">'
'<div>This will be ignored</div>'
'<input name="spam" value="eggs"/>'
'</form>'
'</html>')
parser = FormParser()
parser.feed(html_input)
assert parser.extract_form(0) == basic_form
def test_preserves_escaped_characters(self):
html_input = ('<html>'
'<form action="/path/login/">'
'<input name="spam&" value="eggs"/>'
'</form>'
'</html>')
expected_output = ('<form action="/path/login/">'
'<input name="spam&" value="eggs"/>'
'</form>')
parser = FormParser()
parser.feed(html_input)
assert parser.extract_form(0) == expected_output
def test_raise_error(self):
parser = FormParser()
message = 'Why do we have to implement this?'
with pytest.raises(FormParserError, match=message):
parser.error(message)
def test_handles_multiple_forms(self, basic_form):
html_input = '<html>%s%s</html>' % (basic_form, basic_form)
parser = FormParser()
parser.feed(html_input)
assert parser.extract_form(0) == basic_form
assert parser.extract_form(1) == basic_form
def test_ignores_input_outside_form(self, basic_form):
html_input = '<html><input type="button" action="spam"/>%s</html>'
html_input = html_input % basic_form
parser = FormParser()
parser.feed(html_input)
assert parser.extract_form(0) == basic_form
def test_parse_form(self, basic_form):
html_input = '<html>%s</html>' % basic_form
parser = FormParser()
parser.feed(html_input)
assert parser.extract_form(0) == basic_form