def test_can_start_a_list_for_one_user(self):
# Edith has heard about a cool new online to-do app. She goes
# to check out its homepage
self.browser.get(self.live_server_url)
list_page = ListPage(self)
# She notices the page title and header mention to-do lists
self.assertIn('To-Do', self.browser.title)
header_text = self.browser.find_element_by_tag_name('h1').text
self.assertIn('To-Do', header_text)
# She is invited to enter a to-do item straight away
input_box = list_page.get_item_input_box()
self.assertEqual(
input_box.get_attribute('placeholder'),
'Enter a to-do item'
)
# She types "Buy peacock feathers" into a text box (Edith's hobby
# is tying fly-fishing lures)
# When she hits enter, the page updates, and now the page lists
# "1: Buy peacock feathers" as an item in a to-do list
list_page.add_list_item('Buy peacock feathers')
# There is still a text box inviting her to add another item. She
# enters "Use peacock feathers to make a fly" (Edith is very methodical)
list_page.add_list_item('Use peacock feathers to make a fly')
# The page updates again, and she still sees the first item on the list
list_page.wait_for_row_in_list_table('Buy peacock feathers', 1)
def test_cannot_add_empty_list_items(self):
self.browser.get(self.live_server_url)
list_page = ListPage(self)
list_page.get_item_input_box().send_keys(Keys.ENTER)
self.wait_for(
lambda: self.browser.find_element_by_css_selector(
'#id_text:invalid'), )
list_page.get_item_input_box().send_keys('Buy milk')
self.wait_for(lambda: self.browser.find_elements_by_css_selector(
'#id_text:valid'))
list_page.get_item_input_box().send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('Buy milk', 1)
list_page.get_item_input_box().send_keys(Keys.ENTER)
self.wait_for(
lambda: self.browser.find_element_by_css_selector(
'#id_text:invalid'), )
list_page.get_item_input_box().send_keys('Make tea')
self.wait_for(lambda: self.browser.find_elements_by_css_selector(
'#id_text:valid'))
list_page.get_item_input_box().send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('Buy milk', 1)
list_page.wait_for_row_in_list_table('Make tea', 2)
def tests_cannot_add_empty_list_items(self):
# Edith goes to the home page and accidentally tries to submit
# an empty list item. She hits Enter on the empty input box
self.browser.get(self.live_server_url)
list_page = ListPage(self)
list_page.get_item_input_box().send_keys(Keys.ENTER)
# The home page refreshes, and there is an error message saying
# that list items cannot be blank
self.wait_for(lambda: self.browser.find_element_by_css_selector(
'#id_text:invalid'))
# She tries again with some text for the item, which now works
list_page.get_item_input_box().send_keys('Buy milk')
self.wait_for(lambda: self.browser.find_element_by_css_selector(
'#id_text:valid'))
list_page.get_item_input_box().send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('Buy milk', 1)
# Perversely, she now decides to submit a second blank list item
list_page.get_item_input_box().send_keys(Keys.ENTER)
# She receives a similar warning on the list page
self.wait_for(lambda: self.browser.find_element_by_css_selector(
'#id_text:invalid'))
# And she can correct it by filling some text in
list_page.get_item_input_box().send_keys('Make tea')
self.wait_for(lambda: self.browser.find_element_by_css_selector(
'#id_text:valid'))
list_page.get_item_input_box().send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('Buy milk', 1)
list_page.wait_for_row_in_list_table('Make tea', 2)
def test_multiple_users_can_start_lists_at_different_urls(self):
# Edith starts a new to-do list
self.browser.get(self.live_server_url)
list_page = ListPage(self)
inputbox = list_page.get_item_input_box()
inputbox.send_keys('Buy peacock feathers')
inputbox.send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('Buy peacock feathers', 1)
# She notices that her list has a unique URL
edith_list_url = self.browser.current_url
self.assertRegex(edith_list_url, '/lists/.+')
# Now a new user, Francis, comes along to the site.
## We use a new browser session to make sure that no information
## of Edith's is coming through from cookies etc
self.browser.quit()
chrome_options = Options()
chrome_options.add_argument('--no-sandbox')
chrome_options.add_argument('--disable-dev-shm-usage')
self.browser = webdriver.Chrome(chrome_options=chrome_options)
# Francis visits the home page. There is no sign of Edith's
# list
self.browser.get(self.live_server_url)
page_text = self.browser.find_element_by_tag_name('body').text
self.assertNotIn('Buy peacock feathers', page_text)
self.assertNotIn('make a fly', page_text)
# Francis starts a new list by entering a new item. He
# is less interesting than Edith...
inputbox = list_page.get_item_input_box()
inputbox.send_keys('Buy milk')
inputbox.send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('Buy milk', 1)
# Francis gets his own unique URL
fransis_list_url = self.browser.current_url
self.assertRegex(fransis_list_url, '/lists/.+')
self.assertNotEqual(fransis_list_url, edith_list_url)
# Again, there is no trace of Edith's list
page_text = self.browser.find_element_by_tag_name('body').text
self.assertNotIn('Buy peacock feathers', page_text)
self.assertNotIn('make a fly', page_text)
def test_can_share_a_list_with_another_user(self):
"""test: можно обмениваться списком с еще одним пользователем"""
# Эдит является зарегистрированным пользователем
self.create_pre_authenticated_session('*****@*****.**')
edith_browser = self.browser
self.addCleanup(lambda: quit_if_possible(edith_browser))
# Ее друг Анцифер тоже зависает на сайте списков
oni_browser = self.make_browser()
self.addCleanup(lambda: quit_if_possible(oni_browser))
self.browser = oni_browser
self.create_pre_authenticated_session('*****@*****.**')
# Эдит открывает домашнюю страницу и начинает новый список
self.browser = edith_browser
self.browser.get(self.live_server_url)
list_page = ListPage(self).add_list_item('Требуется помощь')
# Она замечает опцию "Поделиться этим списком"
share_box = ListPage(self).get_share_box()
self.assertEqual(share_box.get_attribute('placeholder'),
'*****@*****.**')
# Она делится своим списком
# Страница обновляется и сообщает, что теперь список используется совместно с Анцифиром
list_page.share_list_with('*****@*****.**')
# Анцифер переходит на страницу списков в своем браузере
self.browser = oni_browser
MyListsPage(self).go_to_my_lists_page()
# Он видит на ней список Эдит!
self.browser.find_element_by_link_text('Требуется помощь').click()
# На странице, которую Анцифер видит, говорится, что это список Эдит
self.wait_for(lambda: self.assertEqual(list_page.get_list_owner(),
'*****@*****.**'))
# Он добавляет элемент в список
list_page.add_list_item('Hi Edith!')
# Когда Эдит обновляет страницу, она видит дополнение Анцифера
self.browser = edith_browser
self.browser.refresh()
list_page.wait_for_row_in_list_table('Hi Edith!', 2)
def test_can_share_a_list_with_another_user(self):
# Edith is a logged-in user
self.create_pre_authenticated_session('*****@*****.**')
edith_browser = self.browser
self.addCleanup(lambda: quit_if_possible(edith_browser))
# Her friend Oniciferous is also hanging out on the lists site
oni_browser = webdriver.Firefox(firefox_binary=FirefoxBinary(
firefox_path='/opt/firefox/firefox'))
self.addCleanup(lambda: quit_if_possible(oni_browser))
self.browser = oni_browser
self.create_pre_authenticated_session('*****@*****.**')
# Edith goes to the home page and starts a list
self.browser = edith_browser
self.browser.get(self.server_url)
list_page = ListPage(self).add_list_item('Get help')
# She notices a "Share this list" option
share_box = list_page.get_share_box()
self.assertEqual(share_box.get_attribute('placeholder'),
'*****@*****.**')
# She shares her list.
# The page updates to say that it's shared with Oniciferous:
list_page.share_list_with('*****@*****.**')
# Oniciferous now goes to the lists page with his browser
self.browser = oni_browser
MyListsPage(self).go_to_my_lists_page()
# He sees Edith's list in there!
self.browser.find_element_by_link_text('Get help').click()
# On the list page, Oniciferous can see says that it's Edith's list
self.wait_for(
self.assertEqual(list_page.get_list_owner(), '*****@*****.**'))
# He adds an item to the list
list_page.add_list_item('Green Unicorn')
# When Edith refreshes the page, she sees Oniciferous's addition
self.browser = edith_browser
self.browser.refresh()
list_page.wait_for_row_in_list_table('Green Unicorn')
def test_can_share_a_list_with_another_user(self):
# Lain is a logged-in user
self.create_pre_authenticated_session('*****@*****.**')
lain_browser = self.browser
self.addCleanup(lambda: quit_if_possible(lain_browser))
# Her friend Edith is also hanging out on the lists site
edith_browser = webdriver.Firefox()
self.addCleanup(lambda: quit_if_possible(edith_browser))
self.browser = edith_browser
self.create_pre_authenticated_session('*****@*****.**')
# Lain goes to the home page and starts a list
self.browser = lain_browser
self.browser.get(self.live_server_url)
list_page = ListPage(self).add_list_item('Get help')
# She notices a 'Share this list' option
share_box = list_page.get_share_box()
self.assertEqual(share_box.get_attribute('placeholder'),
'*****@*****.**')
# She shares her list. The page updates to say that it's shared with Edith
list_page.share_list_with('*****@*****.**')
# Edith now goes to the lists page with her browser
self.browser = edith_browser
MyListsPage(self).go_to_my_lists_page()
# She sees Lain's list in there!
self.browser.find_element_by_link_text('Get help').click()
# On the list page, Edith can see that it's Lain's list
self.wait_for(lambda: self.assertEqual(list_page.get_list_owner(),
'*****@*****.**'))
# She adds an item to the list
list_page.add_list_item('Hi, Lain!')
# When Lain refreshes the page, she sees Edith's addition
self.browser = lain_browser
self.browser.refresh()
list_page.wait_for_row_in_list_table('Hi, Lain!', 2)
def test_layout_and_styling(self):
# Edith goes to the home page
self.browser.get(self.live_server_url)
self.browser.set_window_size(1024, 768)
# She notices the input box is nicely centered
list_page = ListPage(self)
inputbox = list_page.get_item_input_box()
self.assertAlmostEqual(inputbox.location['x'] +
inputbox.size['width'] / 2,
512,
delta=10)
# She starts a new list and sees the input is nicely
# centered there too
inputbox.send_keys('testing')
inputbox.send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('testing', 1)
inputbox = list_page.get_item_input_box()
self.assertAlmostEqual(inputbox.location['x'] +
inputbox.size['width'] / 2,
512,
delta=10)
def test_cannot_add_empty_list_items(self):
# Edith goes to the home page and accidentally tries to submit
# an empty list item. She hits Enter on the empty input box
self.browser.get(self.live_server_url)
list_page = ListPage(self)
list_page.get_item_input_box().send_keys(Keys.ENTER)
# The browser intercepts the request and does not load the
# list page
self.wait_for(lambda: self.browser.find_element_by_css_selector(
'#id_text:invalid'))
# She starts typing some text for the new item and the error
# disappears
list_page.get_item_input_box().send_keys('Buy milk')
self.wait_for(lambda: self.browser.find_element_by_css_selector(
'#id_text:valid'))
# And she can submit it successfully
list_page.get_item_input_box().send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('Buy milk', 1)
# Perversely, she now decides to submit a second blank list item
list_page.get_item_input_box().send_keys(Keys.ENTER)
# Again, the browser will not comply
list_page.wait_for_row_in_list_table('Buy milk', 1)
self.wait_for(lambda: self.browser.find_element_by_css_selector(
'#id_text:invalid'))
# And she can correct it by filling some text in
list_page.get_item_input_box().send_keys('Make tea')
self.wait_for(lambda: self.browser.find_element_by_css_selector(
'#id_text:valid'))
list_page.get_item_input_box().send_keys(Keys.ENTER)
list_page.wait_for_row_in_list_table('Buy milk', 1)
list_page.wait_for_row_in_list_table('Make tea', 2)
