a django demo

Functions: 1) log in and log out 2) write blog and display blog list 3) some configs and usage about init a new django project, such as static files , templates, url, log, pagination, and routes 4) testing

For Development

1) git clone git@github.com:alecchyi/DjDemo.git
2) cd DjDemo 
3) update database settings
3) python manage.py syncdb
4) python manage.py runserver 0.0.0.0:8000

For Testing in unittest

1. create tests.py in your app, such as core/tests.py But the pre-condition is you have a models.py

2. add test code in tests.py

   1）测试登录表单 import LoginForm f = LoginForm({}) #表单数据为空 使用f.is_valid() 判断表单是否有效 f = LoginForm({'username':'aaaa', 'password': '123456'}) #数据正常的情况 self.assertTrue(f.is_valid(),"输入的信息有误")#如果表单数据有效，f,is_valid()返回True f = LoginForm({'username':'aaaa111111111111111111', 'password': '123456'}) #用户名输入长度过长的情况 如果表单数据有效，f,is_valid()返回False self.assertFalse(f.is_valid(),"输入的用户名长度过长")

   2）测试模型操作 t = {'username': "teacher_01", 'password': '12345611111111111111111111111111111111111111111111111122222222222222222222222222', 'status':0} with self.assertRaises(Exception): #验证字段长度 Member.objects.get_or_create(**t) with self.assertRaises(Exception): Member.objects.get(username='teacher_01') members = Member.objects.all() self.assertEqual(members.count(), 1, "count is 1") 3）测试登录逻辑 from django.test.client import Client c = Client() response = c.post("/login",{'username':'ruby', 'password': '123456'}) self.assertEqual(response.status_code, 200) #测试通过

   4）测试http请求和http响应 from django.test.client import Client c = Client() response = c.get("/detail",{'xxxx':'eeeee'}) self.assertEqual(response.content,'yyyy') #如果请求的方法是get,判断返回的结果是否正确 self.assertEqual("yyy",response.context["key"]) #如果页面是render新的模板，并且有传递数据变量，可以使用这个判断

3. run test command
   cd project_dir && python manage.py test app_name #测试对应app的所有脚本 python manage.py test core.tests.UserTest.test_login_request #执行测试某个具体的功能

4. add fixtures data in tests.py tests.py 的测试类是基础django.test.TestCase,所以会有一些继承的方法，比如 setUp: 可以把一些测试数据定义在这里 tearDown:测试完成销毁测试数据

5. add log info in test code import logging logger = logging.getLogger("django") logger.debug("xxxxxxx") cat logs/debug.log

6. custom assert function assert_xxx_xxxx()

refs: http://searchcode.com/codesearch/view/2290327 http://docs.python.org/2.7/library/unittest.html#unittest.TestCase