''' Tests for ordr2.views.account '''

import pytest

from pyramid.httpexceptions import HTTPFound
from pyramid.testing import DummyRequest, DummyResource


from .. import app_config, dbsession, get_user, create_users


@pytest.mark.parametrize('rolename', ['user', 'purchaser', 'admin'])
def test_account_login_active_users(dbsession, rolename):
    ''' login ok for active users '''
    from ordr2.views.account import login
    create_users(dbsession)

    user = get_user(rolename)
    request = DummyRequest(
        dbsession=dbsession,
        post={
            'username': user.username,
            'password': user.first_name
            }
        )
    result = login(None, request)

    assert isinstance(result, HTTPFound)
    assert result.location == '//orders'


@pytest.mark.parametrize('rolename', ['unvalidated', 'new', 'inactive'])
def test_account_login_fails_inactive_users(dbsession, rolename):
    ''' login fails for inactive users '''
    from ordr2.views.account import login
    create_users(dbsession)

    user = get_user(rolename)
    request = DummyRequest(
        dbsession=dbsession,
        post={
            'username': user.username,
            'password': user.first_name
            }
        )
    result = login(None, request)

    assert result == {}


@pytest.mark.parametrize(
    'username, password', [
        ('EricIdle', 'wrong password'),
        ('unknown user', 'Eric'),
        ('unknown user', 'wrong password'),
        ('', '')
        ]
    )
def test_account_login_fails_wrong_credentials(dbsession, username, password):
    ''' login fails for unknown or wrong credentials '''
    from ordr2.views.account import login
    create_users(dbsession)

    request = DummyRequest(
        dbsession=dbsession,
        post={
            'username': username,
            'password': password
            }
        )
    result = login(None, request)

    assert result == {}


def test_logout(app_config):
    ''' logout works '''
    from ordr2.views.account import logout
    user = get_user('admin')

    request = DummyRequest(user=user)
    result = logout(None, request)

    assert isinstance(result, HTTPFound)
    assert result.location == 'http://example.com//'