tests_al

import subprocess
import os
import pytest
import time
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
import time


@pytest.fixture(scope="session")  # possibly, it should be "function" scope, but
def driver():                     # starting a new driver each time could be costly
    # setup

    options = webdriver.ChromeOptions()
    options.add_argument("--headless")
    options.add_argument('--no-sandbox')
    options.add_argument('--window-size=1420,1080')
    options.add_argument('--disable-gpu')
    _driver = webdriver.Chrome(options=options, executable_path='./chromedriver')

    # driver is ready to be used
    yield _driver

    # teardown
    _driver.quit()


@pytest.fixture(scope="session")
def server_starting():

    print('starting server')
    current_path = os.path.join(os.getcwd(), os.pardir)
    front_path = os.path.join(current_path, 'front-end')

    back_path = os.path.join(current_path, 'back-end')

    subprocess.call(['python3', 'manage.py', 'migrate'], cwd=back_path)
    print('migrations applied')
    front_start = subprocess.Popen(['npm', 'start'], cwd=front_path)
    back_start = subprocess.Popen(['python3', 'manage.py', 'runserver'], cwd=back_path)
    time.sleep(15.)  # some extra time for servers to start

    yield "ok"  # indication of started servers

    # teardown

    front_start.kill()
    back_start.kill()



def test_login_page(server_starting, driver):
    """
    check that out page has "Alemira" as title
    """
    print(driver.current_url)
    driver.get("http://127.0.0.1:35000/login")
    with open('tmp', 'w') as fout:
        print("title", driver.title, file=fout)
        print('url', driver.current_url, file=fout)
    print("title", driver.title)
    assert "Alemira" in driver.title


def test_01(server_starting, driver):
    driver.get("http://127.0.0.1:35000/login")
    with open('tmp', 'w') as fout:
        print("title", driver.title, file=fout)
        print('url', driver.current_url, file=fout)
    print(driver.current_url)
    input_field = driver.find_element_by_id('id_username')
    input_field.send_keys('Aglaya')
    input_field.send_keys(Keys.ENTER)

    time.sleep(2)

    input_field = driver.find_element_by_name('id_password')
    input_field.send_keys('12345')
    input_field.send_keys(Keys.ENTER)

    error = driver.find_element_by_class_name("alert")
    assert "please" in error.text.lower()