''' tests for the common layout and simple (static)'''

import pytest

from . import testapp
from .. import get_user


def test_account_register_unauthenticated(testapp):
    ''' test the registration page for a unauthenticated user '''
    testapp.reset()

    response = testapp.get('/account/register')

    # basic content test
    assert 'Ordr | Account Registration' in response
    # test the main nav section links and highlighting
    li_one, li_two = response.html.find_all('li', class_='nav-item')
    assert 'active' not in li_one['class']
    assert li_one.find('a').text == 'FAQs'
    assert 'active' in li_two['class']
    assert li_two.find('a').text == 'Register'


@pytest.mark.parametrize('role_name', ['user', 'purchaser', 'admin', ])
def test_account_login_for_active_users(testapp, role_name):
    ''' check if user login works '''
    testapp.reset()

    user = get_user(role_name)
    root = testapp.get('/')
    login_form = root.forms['login-form']
    login_form.set('username', user.username)
    login_form.set('password', user.first_name)
    response = login_form.submit()

    # a login leads to a redirect
    assert response.status == '302 Found'
    assert response.location.endswith('/orders')

    # the layout should reflect the login
    response = testapp.get('/faq')
    assert '<!-- user is logged in -->' in response
    assert 'id="login-form"' not in response
    assert 'Logged in as <span>{}</span>'.format(user.username) in response


@pytest.mark.parametrize('role_name', ['unvalidated', 'new', 'inactive'])
def test_account_login_for_inactive_users(testapp, role_name):
    ''' check if user login works '''
    testapp.reset()

    user = get_user(role_name)
    root = testapp.get('/')
    login_form = root.forms['login-form']
    login_form.set('username', user.username)
    login_form.set('password', user.first_name)
    response = login_form.submit()

    assert '<!-- No logged in user -->' in response
    assert 'id="login-form' in response
    assert 'Logged in as <span>{}</span>'.format(user.username) not in response
    assert 'You entered the wrong username or password' in response


@pytest.mark.parametrize(
    'username, password', [
        ('EricIdle', 'wrong password'),
        ('unknown user', 'Eric'),
        ('unknown user', 'unknown password')
        ]
    )
def test_account_login_fails(testapp, username, password):
    ''' check if user login works '''
    testapp.reset()

    root = testapp.get('/')
    login_form = root.forms['login-form']
    login_form.set('username', username)
    login_form.set('password', password)
    response = login_form.submit()

    assert '<!-- No logged in user -->' in response
    assert 'id="login-form' in response
    assert 'Logged in as <span>{}</span>'.format(username) not in response
    assert 'You entered the wrong username or password' in response


def test_account_login_only_by_post(testapp):
    testapp.reset()


def test_account_logout_works(testapp):
    ''' check if a user can log out '''
    testapp.reset()

    testapp.login('user')
    response = testapp.get('/account/logout').follow()

    assert '<!-- No logged in user -->' in response
    assert 'id="login-form' in response