## $Id: test_export.py 12819 2015-03-24 08:51:54Z uli $
##
## Copyright (C) 2014 Uli Fouquet & Henrik Bettermann
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
## GNU General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with this program; if not, write to the Free Software
## Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##
"""
Test the payment exporter.
"""
import os
import shutil
import tempfile
from decimal import Decimal
from zope.component import queryUtility, createObject
from zope.component.hooks import setSite, clearSite
from zope.interface.verify import verifyObject, verifyClass
from waeup.ikoba.interfaces import ICSVExporter
from waeup.ikoba.app import Company
from waeup.ikoba.products.productoptions import ProductOption
from waeup.ikoba.payments.export import PaymentExporter
from waeup.ikoba.payments.payment import Payment
from waeup.ikoba.payments.interfaces import IPayer, IPayable, STATE_PAID
from waeup.ikoba.testing import FunctionalLayer, FunctionalTestCase


class PaymentExporterTest(FunctionalTestCase):

    layer = FunctionalLayer

    def setUp(self):
        super(PaymentExporterTest, self).setUp()
        self.dc_root = tempfile.mkdtemp()
        self.workdir = tempfile.mkdtemp()
        app = Company()
        app['datacenter'].setStoragePath(self.dc_root)
        self.getRootFolder()['app'] = app
        self.app = self.getRootFolder()['app']
        setSite(app)
        self.logfile = os.path.join(
            self.app['datacenter'].storage, 'logs', 'main.log')
        self.outfile = os.path.join(self.workdir, 'myoutput.csv')

        # Setup customer with contract and payment
        customer = createObject('waeup.Customer')
        self.app['customers'].addCustomer(customer)
        contract = createObject('waeup.SampleContract')
        contract.contract_id = u'CON1'
        contract.title = u'My Contract'
        prodoption = ProductOption()
        prodoption.title = u'Any product option'
        prodoption.fee = Decimal('88.8')
        prodoption.currency = 'EUR'
        contract.product_options = [prodoption, ]
        customer['contracts'].addContract(contract)
        payer = IPayer(customer)
        payable = IPayable(contract)
        self.payment = Payment(payer, payable)
        self.payment.gateway_service = 'demo_creditcard'
        self.payment.state = STATE_PAID
        self.app['payments'][self.payment.payment_id] = self.payment
        return

    def tearDown(self):
        super(PaymentExporterTest, self).tearDown()
        shutil.rmtree(self.workdir)
        shutil.rmtree(self.dc_root)
        clearSite()
        return

    def test_ifaces(self):
        # make sure we fullfill interface contracts
        obj = PaymentExporter()
        verifyObject(ICSVExporter, obj)
        verifyClass(ICSVExporter, PaymentExporter)
        return

    def test_get_as_utility(self):
        # we can get an payment exporter as utility
        result = queryUtility(ICSVExporter, name="payments")
        self.assertTrue(result is not None)
        return

    def test_export(self):
        # we can really export a payment
        exporter = PaymentExporter()
        exporter.export([self.payment], self.outfile)
        result = open(self.outfile, 'rb').read()
        self.assertTrue(
            'creation_date,currency,gateway_service,payable_id,payee_id,'
            'payer_id,payment_date,payment_id,payment_items,state,title\r\n'
            in result)
        self.assertMatches(
            '...2015-03-16 16:07:33.273297#,EUR,demo_creditcard,CON1,'
            ',K1000000,,%s,"[(u\'Any product option\', u\'88.8\')]",'
            '64,My Contract...' % self.payment.payment_id,
            result
            )
        return

    def test_export_all(self):
        # we can really export all payments
        exporter = PaymentExporter()
        exporter.export_all(self.app, self.outfile)
        result = open(self.outfile, 'rb').read()
        self.assertTrue(
            'creation_date,currency,gateway_service,payable_id,payee_id,'
            'payer_id,payment_date,payment_id,payment_items,state,title\r\n'
            in result)
        self.assertMatches(
            '...2015-03-16 16:07:33.273297#,EUR,demo_creditcard,CON1,'
            ',K1000000,,%s,"[(u\'Any product option\', u\'88.8\')]",'
            '64,My Contract...' % self.payment.payment_id,
            result
            )
        return