def test_form_invalid_email(self):
form_data_invalid_email = {
**self.form_data_valid,
'email': 'invalid#email.com',
}
form = forms.UserRegistrationForm(data=form_data_invalid_email)
expected_error = 'Enter a valid email address.'
assert form.is_valid() is False, \
'Should return False - email field (required) is invalid'
assert expected_error in form.errors['email']
def test_username_already_exist(self):
form_data_invalid_username = {
**self.form_data_valid,
'username': self.username,
}
form = forms.UserRegistrationForm(data=form_data_invalid_username)
expected_error = 'A user with that username already exists.'
assert expected_error in form.errors['username']
assert form.is_valid() is False, \
'Should return False - username already exist'
def test_form_invalid_empty_username(self):
form_data_invalid_username = {
**self.form_data_valid,
'username': '',
}
form = forms.UserRegistrationForm(data=form_data_invalid_username)
expected_error = 'This field is required.'
assert expected_error in form.errors['username']
assert form.is_valid() is False, \
'Should return False - username field (required) is empty'
def register_view(request):
if request.method == 'POST':
form = account_forms.UserRegistrationForm(request.POST)
if form.is_valid():
form.save()
username = form.cleaned_data.get('username')
email = form.cleaned_data.get('email')
first_name = form.cleaned_data.get('first_name')
last_name = form.cleaned_data.get('last_name')
password1 = form.cleaned_data.get('password1')
password2 = form.cleaned_data.get('password2')
user = authenticate(username=username, password=password1)
login(request, user)
messages.success(request, f"Welcome Mr.{username}.")
return redirect('articles:index')
else:
form = account_forms.UserRegistrationForm()
return render(request, 'account/register.html', {'form': form})
def test_form_invalid_password_too_short(self):
form_data_invalid_password_too_short = {
**self.form_data_valid,
'password': '******',
'password2': '12ab',
}
form = forms.UserRegistrationForm(
data=form_data_invalid_password_too_short)
assert form.is_valid() is False, \
'Should return False - password to short'
with self.assertRaises(django_form.ValidationError):
form.clean()
def test_form_invalid_date_of_birth(self):
form_data_invalid_date_of_birth = {
**self.form_data_valid,
'date_of_birth': self.future_date(),
}
form = forms.UserRegistrationForm(data=form_data_invalid_date_of_birth)
expected_error = 'Seriously are you coming from the future?'
assert form.is_valid() is False, \
'Should return False - date_of_birth from future'
assert expected_error in form.non_field_errors()
with self.assertRaises(django_form.ValidationError):
form.clean()
def test_form_invalid_different_password(self):
form_data_invalid_different_password = {
**self.form_data_valid,
'password': '******',
'password2': 'abecadlo2',
}
form = forms.UserRegistrationForm(
data=form_data_invalid_different_password)
expected_error = "Passwords don't match."
assert form.is_valid() is False, \
'Should return False - password != password2'
assert expected_error in form.non_field_errors().as_text()
with self.assertRaises(django_form.ValidationError):
form.clean()
def test_form_valid_data(self):
form = forms.UserRegistrationForm(data=self.form_data_valid)
assert form.is_valid() is True, 'Should return True - form is valid.'