Fakultas Ilmu Komputer UI

tests.py 2.91 KB
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from django.test import LiveServerTestCase
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from selenium import webdriver
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from selenium.webdriver.common.keys import Keys
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from selenium.common.exceptions import WebDriverException
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import time
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MAX_WAIT = 10

class NewVisitorTest(LiveServerTestCase):
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    def setUp(self):
        self.browser = webdriver.Firefox()
        self.browser.implicitly_wait(3)

    def tearDown(self):
        self.browser.quit()

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    def wait_for_row_in_list_table(self, row_text):
        start_time = time.time()
        while True:  
            try:
                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:  
                    raise e  
                time.sleep(0.5)
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    def test_can_start_a_list_and_retrieve_it_later(self):
        # Edith has heard about a cool new online to-do app. She goes
        # to check out its homepage
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        self.browser.get(self.live_server_url)
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        # She notices the page title and header meantion 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
        inputbox = self.browser.find_element_by_id('id_new_item')  
        self.assertEqual(
            inputbox.get_attribute('placeholder'),
            'Enter a to-do item'
        )

        # She types "Buy peacock feathers" into a text box (Edhits' hobby
        # is tying fly-fishing lures)
        inputbox.send_keys('Buy peacock feathers')

        # When she hits enter, the page updates, and now the page lists
        # "1: Buy peacock feathers" as an item in a to-do list table
        inputbox.send_keys(Keys.ENTER)
        time.sleep(1)
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        self.wait_for_row_in_list_table('1: Buy peacock feathers')
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        # 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)
        inputbox = self.browser.find_element_by_id('id_new_item')
        inputbox.send_keys('Use peacock feathers to make a fly')
        inputbox.send_keys(Keys.ENTER)
        time.sleep(1)
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        # The page updates again, and now shows both items on her list
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        self.wait_for_row_in_list_table('1: Buy peacock feathers')
        self.wait_for_row_in_list_table('2: Use peacock feathers to make a fly')
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        # Edith wonders whether the site will remember her list. Then she sees
        # that the site has generated a unique URL for her -- there is some
        # explanatory text to that effect.
        
        # She visits that URL - her to-do list is still there.
        
        # Satisfied, she goes back to sleep