def test_pattern_constraint_js(web_fixture, constraint_rendering_fixture):
fixture = constraint_rendering_fixture
allow_pattern = '(ab)+'
constraint = PatternConstraint(pattern=allow_pattern)
class MyForm(Form):
def __init__(self, view, name):
super().__init__(view, name)
field = fixture.model_object.fields.an_attribute.with_validation_constraint(
constraint)
self.add_child(TextInput(self, field))
wsgi_app = web_fixture.new_wsgi_app(child_factory=MyForm.factory('myform'),
enable_js=True)
web_fixture.reahl_server.set_app(wsgi_app)
web_fixture.driver_browser.open('/')
web_fixture.driver_browser.type('//input[@type="text"]',
'aba',
trigger_blur=False,
wait_for_ajax=False)
web_fixture.driver_browser.press_tab()
web_fixture.driver_browser.wait_for_element_visible(fixture.error_xpath)
web_fixture.driver_browser.type('//input[@type="text"]',
'ababab',
trigger_blur=False,
wait_for_ajax=False)
web_fixture.driver_browser.press_tab()
web_fixture.driver_browser.wait_for_element_not_visible(
fixture.error_xpath)
def pattern_constraint_js(self, fixture):
allow_pattern = '(ab)+'
constraint = PatternConstraint(pattern=allow_pattern)
class MyForm(Form):
def __init__(self, view, name):
super(MyForm, self).__init__(view, name)
field = fixture.model_object.fields.an_attribute
field.add_validation_constraint(constraint)
self.add_child(TextInput(self, field))
wsgi_app = fixture.new_wsgi_app(child_factory=MyForm.factory('myform'),
enable_js=True)
fixture.reahl_server.set_app(wsgi_app)
fixture.driver_browser.open('/')
fixture.driver_browser.type('//input[@type="text"]', 'aba')
fixture.driver_browser.press_tab('//input')
fixture.driver_browser.wait_for_element_visible(fixture.error_xpath)
fixture.driver_browser.type('//input[@type="text"]', 'ababab')
fixture.driver_browser.press_tab('//input')
fixture.driver_browser.wait_for_element_not_visible(
fixture.error_xpath)
def pattern_constraint(self, fixture):
allow_pattern = '(ab)+'
pattern_constraint = PatternConstraint(pattern=allow_pattern)
#pattern is returned as parameter
vassert( pattern_constraint.parameters == allow_pattern )
#case: valid
valid_input = 'ababab'
with expected(NoException):
pattern_constraint.validate_input(valid_input )
#case invalid
with expected(PatternConstraint):
pattern_constraint.validate_input('aba')
#case: faulty pattern
faulty_pattern_constraint = PatternConstraint(pattern='??????')
with expected(ProgrammerError):
faulty_pattern_constraint.validate_input(valid_input)
def fields(self, fields):
fields.some_field = Field(
label='Some field',
default='not set').with_validation_constraint(
PatternConstraint('((?!invalidinput).)*'))