# coding:utf-8
import unittest
from flask import current_app, url_for, json
from app import create_app, db
from selenium import webdriver


class SeleniumTestCase(unittest.TestCase):
    client = None

    @classmethod
    def setUpClass(cls):
        # 启动firefox
        try:
            cls.client = webdriver.Firefox()
        except:
            pass
        if cls.client:
            cls.app = create_app('testing')
            cls.app_context = cls.app.app_context()
            cls.app_context.push()
            db.create_all()
            threading.Thread(target=cls.app.run).start()

    @classmethod
    def tearDownClass(cls):
        if cls.client:
            cls.client.get('http://localhost:5000/shutdown')
            cls.client.close()
            db.drop_all()
            db.session.remove()
            cls.app_context.pop()

    def setUp(self):
        if not self.client:
            self.skipTest('Firefox is invailable')

    def tearDown(self):
        pass

    def test_home_page(self):
        self.client.get('http://localhost:5000/')
        self.assertTrue(re.search('Home', self.client.page_source))