标签：reg rtc type except field and setup comm __init__
1.新建 django应用 NotPad
2.新建项目 note
3.新建功能测试
mkdir function_test
touch function_test/ __init__.py
在 /function_test下新建tests.py
功能测试 /function_test/tests.py代码
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time
from django.test import LiveServerTestCase
from selenium.common.exceptions import WebDriverException
class Myunittest(LiveServerTestCase):
def setUp(self):#测试开始前运行
self.browser=webdriver.Firefox()
def tearDown(self):#测试开始后运行
self.browser.quit()
def test_correct_satrt_correct_return(self):#测试首页输入后跳转，增加事例，不同用户操作是否正常
#测试首页提交post后的提交是否正常
self.browser.get(self.live_server_url)
self.assertIn("Notepad Rigister", self.browser.title) # 断言
header_text = self.browser.find_element_by_tag_name(‘h1‘).text
self.assertIn(‘User Notepad‘, header_text)
input = self.browser.find_element_by_id("id_input_name")
self.assertEqual(
input.get_attribute(‘placeholder‘), # 获取属性里的值
‘Enter name‘
)
input.send_keys(‘cmy1‘) # 填入文本框
input.send_keys(Keys.ENTER) # 回车
time.sleep(10)
self.wait_for_first_to_second(‘cmy1‘)
women_lists_url = self.browser.current_url#测试重定向后的url
self.assertRegex(women_lists_url, "/note/cmy1")
#self.fail("Finish test1") # 提前结束测试,测试首页跳转成功
#测试存储事例是否成功
input = self.browser.find_element_by_id("id_input_item")
self.assertEqual(
input.get_attribute(‘placeholder‘), # 获取属性里的值
‘Enter a new item‘
)
input.send_keys(‘women‘) # 填入文本框
input.send_keys(Keys.ENTER) # 回车
self.wait_for_row_in_list_table(‘1:women‘)
#self.fail("Finish test2") # 提前结束测试,测试用户增加事例成功
#测试第二个用户访问有没有第一个用户留下的痕迹
self.browser.quit()
self.browser = webdriver.Firefox()
self.browser.get(self.live_server_url)
input = self.browser.find_element_by_id("id_input_name")
self.assertEqual(
input.get_attribute(‘placeholder‘), # 获取属性里的值
‘Enter name‘
)
input.send_keys(‘cmy2‘) # 填入文本框
input.send_keys(Keys.ENTER) # 回车
self.wait_for_first_to_second(‘cmy2‘)
page_text = self.browser.find_element_by_tag_name(‘body‘).text
self.assertNotIn(page_text, ‘women‘)#上一个用户的操作是否留下痕迹
women_lists_url = self.browser.current_url # 测试重定向后的url
self.assertRegex(women_lists_url, "/note/cmy2")
#self.fail("Finish test3") # 提前结束测试,测试不同用户操作不同显示成功
def wait_for_first_to_second(self, row_text):#等待首页跳转
start_time = time.time()
max_wait = 5
while True:
try: # 第一个出口测试成功
windows = self.browser.window_handles
self.browser.switch_to.window(windows[-1]) # 获取窗口句柄
name = self.browser.find_element_by_tag_name(‘h1‘).text
self.assertEqual(row_text,name)
return
except(AssertionError, WebDriverException) as e:
if time.time() - start_time > max_wait: # 第二个出口测试失败，返回失败原因
raise e
time.sleep(0.5)
def wait_for_row_in_list_table(self, row_text):#等待添加事例
start_time = time.time()
max_wait = 5
while True:
try: # 第一个出口测试成功
table = self.browser.find_element_by_id(‘id_list_table‘)
rows = table.find_elements_by_tag_name(‘tr‘)
self.assertIn(row_text, [row.text for row in rows])
return
except(AssertionError, WebDriverException) as e:
if time.time() - start_time > max_wait: # 第二个出口测试失败，返回失败原因
raise e
time.sleep(0.5)
单元测试 /note/tests.py代码
from django.test import TestCase
from django.urls import resolve
from note.views import home_page
from note.models import Name,Item
class liveViewTest(TestCase):
def test_first_returns_correct_html(self):#测试首页模板
respose = self.client.get(‘/‘)
self.assertTemplateUsed(respose, ‘home.html‘) # 检测响应是用哪个模板渲染的
def test_can_Skip_a_POST_request(self): # 测试首页post请求响应是否跳转到相应界面
response = self.client.post(‘/‘, data={‘name_text‘: ‘cmy‘})
self.assertRedirects(response, ‘/note/cmy‘) # 测试重定向
def test_can_saved_first_post(self):#测试首页填的数据是否正确填入数据库
response = self.client.post(‘/‘, data={‘name_text‘: ‘cmy‘})
new_name=Name.objects.first()
self.assertEqual(new_name.name,‘cmy‘)
response = self.client.post(‘/‘, data={‘name_text‘: ‘cmy‘})#测试输入同样的名字会不会保存到数据库
name_list=Name.objects.all()
self.assertEqual(name_list.count(),1)
def test_note_returns_correct_html(self):#测试note模板
Name.objects.create(name=‘cmy‘)
respose = self.client.get(‘/note/cmy‘)
self.assertTemplateUsed(respose, ‘node.html‘) # 检测响应是用哪个模板渲染的
def test_second_returns_correct_html(self): # 测试url参数是否传入视图模板,以及正确反应
Name.objects.create(name=‘cmy‘)
respose = self.client.get(‘/note/cmy‘)#访问创建好名字的node模板
self.assertIn(‘cmy‘, respose.content.decode())
respose = self.client.get(‘/note/cmy1‘) # 访问没有创建好名字的node模板
self.assertNotIn(‘cmy1‘, respose.content.decode())
self.assertRedirects(respose, ‘/‘)
def test_second_saved_post(self):#测试note页端的存储情况
Name.objects.create(name=‘cmy‘)
response = self.client.post(‘/note/cmy‘, data={‘list_text‘: ‘test1‘})
self.assertEqual(Item.objects.count(), 1) # 测试在前端填写的有没有正确的填入数据库
new_item = Item.objects.first()
self.assertEqual(‘test1‘, new_item.text)
def test_Item_display_correct(self):#测试访问item是否正常显示
Name.objects.create(name=‘cmy‘)
respose = self.client.get(‘/note/cmy‘)#没有存储事例前访问
self.assertNotIn(‘1:test1‘, respose.content.decode())
response = self.client.post(‘/note/cmy‘, data={‘list_text‘: ‘test1‘})
self.assertIn(‘1:test1‘, response.content.decode())#存储完,POST请求
respose = self.client.get(‘/note/cmy‘)#存储完 GET请求
self.assertIn(‘1:test1‘, respose.content.decode())
class TestModel(TestCase): # 测试数据库
def test_saving_and_retrieving_items(self): # 测试数据库是否正常存储
input_name=‘cmy‘
saved_Name = Name.objects.create(name=input_name)
Item.objects.create(name=saved_Name,text=‘test1‘)
Item.objects.create(name=saved_Name, text=‘test2‘)
item=saved_Name.item_set.all
first_saved=item[0]
second_saved=item[2]
self.assertEqual(first_saved.text, ‘test1‘) # 测试Item保存数据是否成功
self.assertEqual(second_saved.text, ‘test2‘)
saved_Name_list = Name.objects.first()#测试Name表第一个保存的数据是否成功
self.assertEqual(saved_Name, saved_Name_list)
# Create your tests here.
数据库模型代码 /note/models.py：
from django.db import models
class Name(models.Model):
name = models.TextField(default=‘‘)
class Item(models.Model):
text = models.TextField(default=‘‘)
name = models.ForeignKey(Name,on_delete=models.CASCADE,default=None)
# Create your models here.
数据库迁移 python manage.py makemigrations
生成数据库 python manage.py migrate
前端模型代码：
1. /templates/home.html (注册页面):
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Notepad Rigister</title>
</head>
<body>
<h1>User Notepad</h1>
<form method="post" >
<input name="name_text" id="id_input_name" placeholder="Enter name"/>
{% csrf_token %}
</form>
</body>
</html>
2./templates/note.html(记事本页面)
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>items</title>
</head>
<body>
<h1>{{name}}</h1>
<form method="post" action="/note/{{list.name}}">
<input name="list_text" id="id_input_item" placeholder="Enter a new item"/>
{% csrf_token %}
</form>
<table id ="id_list_table">
{% for item in list.item_set.all %}
<tr>
<td>{{ forloop.counter}}:{{ item.text }}</td>
</tr>
{% endfor %}
</table>
</body>
</html>
/note/view.py视图代码：
from django.http import HttpResponse
from django.shortcuts import render,redirect
from note.models import Item,Name
def home_page(request):
if request.POST:
name_input = request.POST[‘name_text‘]
saved_Name_list=Name.objects.all()
f=1
for Name_list in saved_Name_list:
if name_input==Name_list.name:
f=-1
break
if f==1:
Name.objects.create(name=name_input)
return redirect(‘/note/‘+name_input)
return render(request, ‘home.html‘)
def first_skip(request,list_name): #视图接受url参数
data={}
saved_Name_list = Name.objects.all()
for _Name in saved_Name_list:
if _Name.name==list_name:
data["name"] = list_name
break
if len(data)==0:
return redirect(‘/‘)
else:
saved_Name = Name.objects.get(name=data[‘name‘])
data[‘list‘]=saved_Name
if request.POST:
item_input=request.POST[‘list_text‘]
Item.objects.create(name=saved_Name,text=item_input)
return render(request, ‘node.html‘, data)
return render(request, ‘node.html‘,data)
# Create your views here.
/NotePad/urls.py
from django.conf.urls import url
from note import views
urlpatterns=[
url(r‘^$‘,views.home_page,name=‘home‘),
url(r‘^note/(.+)‘,views.first_skip,name=‘first_skip‘)
]
总体实现访问首页输入名字注册，回车进入记事本页面，下次访问输入名字即可，访问没有注册名字的页面跳转到注册页面，url由注册名字构成
项目下载：https://github.com/smartfish007/githubtest
python django TDD实现一个带简单注册的记事本例子
标签：reg rtc type except field and setup comm __init__
原文地址：https://www.cnblogs.com/chenminyu/p/11750727.html
