类内部如何测试方法答案

【问题标题】：How test method inside the class类内部如何测试方法
【发布时间】：2015-10-05 21:43:02
【问题描述】：

需要为以下代码创建测试时需要帮助：

这里验证的密码长度如果您尝试更改，并希望创建两个测试，其中通过 new_password1 whith len >= 5 和 len

#forms.py
     class ValidatingPasswordChangeForm(auth.forms.PasswordChangeForm):
            def clean_new_password1(self):
                    password1 = self.cleaned_data.get('new_password1')
                    if len(password1) < 5:
                        raise forms.ValidationError("La contraseña debe tener 5 caracteres o más.")
                    return password1


#url.py
url(r'^password_change/$', 'django.contrib.auth.views.password_change',
        {'template_name': 'interface/change_password.html',
         'password_change_form': forms.ValidatingPasswordChangeForm,
         'post_change_redirect': views.success_password}, name="password_change")

这是我的测试，但不知道如何模拟 password1 并分配一个自定义词以供以后进行断言。

#test
    def test_len_password_true(self):
            mock_password = mock.MagicMock()
            mock_self = mock.MagicMock({'cleaned_data':'changos'})
            with mock.patch.multiple('interface.forms.ValidatingPasswordChangeForm.clean_new_password1', password1="cosa" ):
                from interface.forms import ValidatingPasswordChangeForm
                ValidatingPasswordChangeForm().clean_new_password1(mock_self)
                #context = mock_self.call_args[0][3]
                #print context

【问题讨论】：

标签： python django unit-testing tdd

【解决方案1】：

这是我的测试和作品，如果有人可以提供意见，我将不胜感激

class test_password(unittest.TestCase):
    """ Contiene los test para la funcionalidad de contraseña.
    """
    def test_success_password(self):
        mock_render = mock.MagicMock()
        mock_request = mock.MagicMock()
        with mock.patch.multiple('interface.views', render=mock_render):
            from interface.views import success_password
            success_password(mock_request)
            context = mock_render.call_args[0][2]
            self.assertEqual(context['message']['data'],
                             'Cambio exitoso de contrase\xc3\xb1a')

    def test_len_password_true(self):
        """llamado al método de validación debe devolver la misma
        contraseña.
        """
        mock_auth_form = mock.MagicMock()
        from interface.forms import ValidatingPasswordChangeForm
        form = ValidatingPasswordChangeForm(mock_auth_form)
        form.cleaned_data = {'new_password1': 'hola5'}
        self.assertEquals(form.clean_new_password1(), 'hola5')

    def test_len_password_error(self):
        """llamado al método de validación con una contraseña, de menos de 5
        caracteres, debe levantar un error de validación.
        """
        mock_auth_form = mock.MagicMock()
        from interface.forms import ValidatingPasswordChangeForm
        form = ValidatingPasswordChangeForm(mock_auth_form)
        form.cleaned_data = {'new_password1': 'hol4'}
        with self.assertRaises(forms.ValidationError):
            form.clean_new_password1()

【讨论】：