#!/usr/bin/env python
# -*- coding: utf-8 -*-
#
#  Generated from FHIR 4.0.0-a53ec6ee1b on 2019-05-07.
#  2019, SMART Health IT.


import os
import io
import unittest
import json
from . import invoice
from .fhirdate import FHIRDate


class InvoiceTests(unittest.TestCase):
    def instantiate_from(self, filename):
        datadir = os.environ.get('FHIR_UNITTEST_DATADIR') or ''
        with io.open(os.path.join(datadir, filename), 'r', encoding='utf-8') as handle:
            js = json.load(handle)
            self.assertEqual("Invoice", js["resourceType"])
        return invoice.Invoice(js)
    
    def testInvoice1(self):
        inst = self.instantiate_from("invoice-example.json")
        self.assertIsNotNone(inst, "Must have instantiated a Invoice instance")
        self.implInvoice1(inst)
        
        js = inst.as_json()
        self.assertEqual("Invoice", js["resourceType"])
        inst2 = invoice.Invoice(js)
        self.implInvoice1(inst2)
    
    def implInvoice1(self, inst):
        self.assertEqual(inst.date.date, FHIRDate("2017-01-25T08:00:00+01:00").date)
        self.assertEqual(inst.date.as_json(), "2017-01-25T08:00:00+01:00")
        self.assertEqual(inst.id, "example")
        self.assertEqual(inst.identifier[0].system, "http://myHospital.org/Invoices")
        self.assertEqual(inst.identifier[0].value, "654321")
        self.assertEqual(inst.meta.tag[0].code, "HTEST")
        self.assertEqual(inst.meta.tag[0].display, "test health data")
        self.assertEqual(inst.meta.tag[0].system, "http://terminology.hl7.org/CodeSystem/v3-ActReason")
        self.assertEqual(inst.participant[0].role.coding[0].code, "17561000")
        self.assertEqual(inst.participant[0].role.coding[0].display, "Cardiologist")
        self.assertEqual(inst.participant[0].role.coding[0].system, "http://snomed.info/sct")
        self.assertEqual(inst.status, "issued")
        self.assertEqual(inst.text.div, "<div xmlns=\"http://www.w3.org/1999/xhtml\">Example of Invoice</div>")
        self.assertEqual(inst.text.status, "generated")
        self.assertEqual(inst.totalGross.currency, "EUR")
        self.assertEqual(inst.totalGross.value, 48)
        self.assertEqual(inst.totalNet.currency, "EUR")
        self.assertEqual(inst.totalNet.value, 40)