+
−
+
−FORM_TESTS = """
+
−>>> from django.contrib.auth.models import User
+
−>>> from django.contrib.auth.forms import UserCreationForm, AuthenticationForm
+
−>>> from django.contrib.auth.forms import PasswordChangeForm, SetPasswordForm
+
−
+
−# The user already exists.
+
−
+
−>>> user = User.objects.create_user("jsmith", "jsmith@example.com", "test123")
+
−>>> data = {
+
−...     'username': 'jsmith',
+
−...     'password1': 'test123',
+
−...     'password2': 'test123',
+
−... }
+
−>>> form = UserCreationForm(data)
+
−>>> form.is_valid()
+
−False
+
−>>> form["username"].errors
+
−[u'A user with that username already exists.']
+
−
+
−# The username contains invalid data.
+
−
+
−>>> data = {
+
−...     'username': 'jsmith@example.com',
+
−...     'password1': 'test123',
+
−...     'password2': 'test123',
+
−... }
+
−>>> form = UserCreationForm(data)
+
−>>> form.is_valid()
+
−False
+
−>>> form["username"].errors
+
−[u'This value must contain only letters, numbers and underscores.']
+
−
+
−# The verification password is incorrect.
+
−
+
−>>> data = {
+
−...     'username': 'jsmith2',
+
−...     'password1': 'test123',
+
−...     'password2': 'test',
+
−... }
+
−>>> form = UserCreationForm(data)
+
−>>> form.is_valid()
+
−False
+
−>>> form["password2"].errors
+
−[u"The two password fields didn't match."]
+
−
+
−# One (or both) passwords weren't given
+
−
+
−>>> data = {'username': 'jsmith2'}
+
−>>> form = UserCreationForm(data)
+
−>>> form.is_valid()
+
−False
+
−>>> form['password1'].errors
+
−[u'This field is required.']
+
−>>> form['password2'].errors
+
−[u'This field is required.']
+
−
+
−>>> data['password2'] = 'test123'
+
−>>> form = UserCreationForm(data)
+
−>>> form.is_valid()
+
−False
+
−>>> form['password1'].errors
+
−[u'This field is required.']
+
−
+
−# The success case.
+
−
+
−>>> data = {
+
−...     'username': 'jsmith2',
+
−...     'password1': 'test123',
+
−...     'password2': 'test123',
+
−... }
+
−>>> form = UserCreationForm(data)
+
−>>> form.is_valid()
+
−True
+
−>>> form.save()
+
−<User: jsmith2>
+
−
+
−# The user submits an invalid username.
+
−
+
−>>> data = {
+
−...     'username': 'jsmith_does_not_exist',
+
−...     'password': 'test123',
+
−... }
+
−
+
−>>> form = AuthenticationForm(None, data)
+
−>>> form.is_valid()
+
−False
+
−>>> form.non_field_errors()
+
−[u'Please enter a correct username and password. Note that both fields are case-sensitive.']
+
−
+
−# The user is inactive.
+
−
+
−>>> data = {
+
−...     'username': 'jsmith',
+
−...     'password': 'test123',
+
−... }
+
−>>> user.is_active = False
+
−>>> user.save()
+
−>>> form = AuthenticationForm(None, data)
+
−>>> form.is_valid()
+
−False
+
−>>> form.non_field_errors()
+
−[u'This account is inactive.']
+
−
+
−>>> user.is_active = True
+
−>>> user.save()
+
−
+
−# The success case
+
−
+
−>>> form = AuthenticationForm(None, data)
+
−>>> form.is_valid()
+
−True
+
−>>> form.non_field_errors()
+
−[]
+
−
+
−### SetPasswordForm:
+
−
+
−# The two new passwords do not match.
+
−
+
−>>> data = {
+
−...     'new_password1': 'abc123',
+
−...     'new_password2': 'abc',
+
−... }
+
−>>> form = SetPasswordForm(user, data)
+
−>>> form.is_valid()
+
−False
+
−>>> form["new_password2"].errors
+
−[u"The two password fields didn't match."]
+
−
+
−# The success case.
+
−
+
−>>> data = {
+
−...     'new_password1': 'abc123',
+
−...     'new_password2': 'abc123',
+
−... }
+
−>>> form = SetPasswordForm(user, data)
+
−>>> form.is_valid()
+
−True
+
−
+
−### PasswordChangeForm:
+
−
+
−The old password is incorrect.
+
−
+
−>>> data = {
+
−...     'old_password': 'test',
+
−...     'new_password1': 'abc123',
+
−...     'new_password2': 'abc123',
+
−... }
+
−>>> form = PasswordChangeForm(user, data)
+
−>>> form.is_valid()
+
−False
+
−>>> form["old_password"].errors
+
−[u'Your old password was entered incorrectly. Please enter it again.']
+
−
+
−# The two new passwords do not match.
+
−
+
−>>> data = {
+
−...     'old_password': 'test123',
+
−...     'new_password1': 'abc123',
+
−...     'new_password2': 'abc',
+
−... }
+
−>>> form = PasswordChangeForm(user, data)
+
−>>> form.is_valid()
+
−False
+
−>>> form["new_password2"].errors
+
−[u"The two password fields didn't match."]
+
−
+
−# The success case.
+
−
+
−>>> data = {
+
−...     'old_password': 'test123',
+
−...     'new_password1': 'abc123',
+
−...     'new_password2': 'abc123',
+
−... }
+
−>>> form = PasswordChangeForm(user, data)
+
−>>> form.is_valid()
+
−True
+
−
+
−# Regression test - check the order of fields:
+
−
+
−>>> PasswordChangeForm(user, {}).fields.keys()
+
−['old_password', 'new_password1', 'new_password2']
+
−
+
−### UserChangeForm
+
−
+
−>>> from django.contrib.auth.forms import UserChangeForm
+
−>>> data = {'username': 'not valid'}
+
−>>> form = UserChangeForm(data, instance=user)
+
−>>> form.is_valid()
+
−False
+
−>>> form['username'].errors
+
−[u'This value must contain only letters, numbers and underscores.']
+
−"""