# -*- coding: utf-8 -*-

import pytest

import datetime
import dingguo
import os
import pprint
import pytz
import yaml

def get_item_a():
    return dingguo.Item(
            name = u'item',
            price_brutto = dingguo.Sum(1.0, u'EUR'),
            )
def get_item_b():
    return dingguo.Item(
            name = u'item',
            price_brutto = dingguo.Sum(2.0, u'EUR'),
            )

def get_discount_a():
    return dingguo.Discount(
            name = u'discount',
            amount = dingguo.Sum(1.0, u'EUR'),
            )

def get_discount_b():
    return dingguo.Discount(
            name = u'discount',
            amount = dingguo.Sum(2.0, u'EUR'),
            )

def get_order_a(items = True):
    order = dingguo.Order(
            platform = u'platform',
            order_id = u'id',
            order_date = datetime.datetime(2016, 5, 8, 0, 18, 17),
            customer_id = u'customer',
            )
    if items:
        order.items.append(get_item_a())
        order.items.append(get_item_b())
    order.discounts.append(get_discount_a())
    order.discounts.append(get_discount_b())
    return order

def get_order_b():
    order = dingguo.Order(
            platform = u'platform',
            order_id = u'id',
            order_date = datetime.datetime(2016, 5, 8, 0, 18, 17),
            )
    order.items.append(get_item_a())
    order.items.append(get_item_b())
    order.discounts.append(get_discount_a())
    order.discounts.append(get_discount_b())
    return order

def get_order_c():
    order = dingguo.Order(
            platform = u'platform',
            order_id = u'id',
            order_date = datetime.datetime(2016, 5, 8, 0, 18, 17),
            )
    order.items.append(get_item_a())
    order.items.append(get_item_b())
    order.items.append(get_item_b())
    order.discounts.append(get_discount_a())
    order.discounts.append(get_discount_b())
    return order

def get_campaign_a():
    return dingguo.Campaign(
            name = u'campaign a',
            founder = u'company',
            end = datetime.datetime(2016, 7, 23, 9, 23, 17, tzinfo = pytz.timezone('Europe/Vienna')),
            )

def get_campaign_b():
    return dingguo.Campaign(
            name = u'campaign b',
            founder = u'company',
            end = datetime.datetime(2016, 7, 23, 9, 23, 17, tzinfo = pytz.timezone('Europe/Vienna')),
            )

def get_pledge_a():
    return dingguo.Pledge(
            campaign = get_campaign_a(),
            price_brutto = dingguo.Sum(10.0, u'EUR'),
            )

def get_pledge_b():
    return dingguo.Pledge(
            campaign = get_campaign_a(),
            price_brutto = dingguo.Sum(4.0, u'EUR'),
            )

def get_contribution_a():
    return dingguo.Contribution(
            campaign = get_campaign_a(),
            price_brutto = dingguo.Sum(10.0, u'EUR'),
            )

def get_contribution_b():
    return dingguo.Contribution(
            campaign = get_campaign_a(),
            price_brutto = dingguo.Sum(4.0, u'EUR'),
            )

def get_person_a():
    return dingguo.Person(
        first_name = u'Fabian Peter',
        last_name = u'Hammerle',
        )

def get_person_b():
    return dingguo.Person(
        first_name = u'名字',
        last_name = u'贵姓',
        )

def get_shipping():
    return dingguo.Shipping(
        price_brutto = dingguo.Sum(10.0, u'EUR'),
        destination_point = u'home',
        )

@pytest.mark.parametrize('a,b', [
    [dingguo.Figure(1, u'mm'), dingguo.Figure(1, u'mm')],
    [get_campaign_a(), get_campaign_a()],
    [get_campaign_b(), get_campaign_b()],
    [get_contribution_a(), get_contribution_a()],
    [get_contribution_b(), get_contribution_b()],
    [get_discount_a(), get_discount_a()],
    [get_discount_b(), get_discount_b()],
    [get_item_a(), get_item_a()],
    [get_item_b(), get_item_b()],
    [get_order_a(), get_order_a()],
    [get_order_b(), get_order_b()],
    [get_order_c(), get_order_c()],
    [get_person_a(), get_person_a()],
    [get_person_b(), get_person_b()],
    [get_pledge_a(), get_pledge_a()],
    [get_pledge_b(), get_pledge_b()],
    [get_shipping(), get_shipping()],
    ])
def test_eq(a, b):
    assert a == b, '\n'.join([
        'a = %r' % a,
        'b = %r' % b,
        'vars(a) = %s' % pprint.pformat(vars(a)),
        'vars(b) = %s' % pprint.pformat(vars(b)),
        ])
    assert b == a
    assert not a != b
    assert not b != a

@pytest.mark.parametrize('a,b', [
    [dingguo.Figure(1, u'mm'), dingguo.Figure(2, u'mm')],
    [get_contribution_a(), get_contribution_b()],
    [get_contribution_a(), get_item_b()],
    [get_discount_a(), get_discount_b()],
    [get_item_a(), get_item_b()],
    [get_order_a(), get_order_a(items = False)],
    [get_order_a(), get_order_b()],
    [get_order_a(), get_order_c()],
    [get_order_b(), get_order_c()],
    [get_person_a(), get_person_b()],
    [get_pledge_a(), get_contribution_b()],
    [get_pledge_a(), get_item_b()],
    [get_pledge_a(), get_pledge_b()],
    ])
def test_neq(a, b):
    assert a != b
    assert b != a
    assert not a == b
    assert not b == a

def test_order_ne_items_reversed():
    order = get_order_a()
    order.items = order.items[::-1]
    assert get_order_a() != order