yaltik_odoo_custom/yaltik_dsl/test_xml_base.coco

# -*- coding: utf-8 -*-
#
#    Copyright 2019-2020 Fabien Bourgeois <fabien@yaltik.com>
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

""" XML Helpers tests """

import unittest
import xml.etree.ElementTree as ET
from xml_base import xmln, xmlroot, xmlchild


class TestXMLBase(unittest.TestCase):
  """ XML Helpers tests """

  def test_xmln(self):
    # Tags
    (xmln(), {'tag': '', 'attrs': {}, 'children': []}) |*> self.assertEquals
    (xmln <| 'a tag' |> .get  <| 'tag', 'a tag') |*> self.assertEquals

    # Attrs
    (xmln(attrs={'a good': 'one'}).get('attrs'), {'a good': 'one'}) |*> self.assertEquals
    (xmln <**| {'attrs': {'a good': 'one'}} |> .get <| 'attrs', {'a good': 'one'}) |*> self.assertEquals

    # Childrens
    attrs ={'children': [1, 2, 3]}
    (xmln <**| attrs |> .get <| 'children' == [1, 2, 3]) |> self.assertTrue

    attrs = {'children': 'Some text'}
    (xmln <**| attrs |> .get <| 'children' == ['Some text']) |> self.assertTrue

    try:
      xmln <**| {'children': False}
    except TypeError as err:
      ('Invalid arguments', err.message) |*> self.assertIn


  def test_xmlchild(self):
    parent = {'tag': 'root', 'attrs': {}, 'children': []} |> xmlroot
    xmlc_par = xmlchild$ <| parent

    (xmlc_par <| []) `self.assertEquals` None
    try:
      xmlc_par <| False
    except TypeError as err:
      'is not iterable' `self.assertIn` err.message

    xmlc_par <| ['some text']
    parent.text `self.assertEquals` 'some text'

    xmlc_par <| [{'tag': 't', 'attrs': {'a': 'b'}, 'children': []}]
    child = parent.iter <| 't' |> next
    child.tag `self.assertEquals` 't'
    child.attrib `self.assertEquals` {'a': 'b'}
    (child |> list) `self.assertEquals` []

    xmlc_par <| [{'tag': 't2', 'attrs': {1: 2}, 'children': []}]
    child = parent.iter <| 't2' |> next
    child.attrib `self.assertEquals` {'1': '2'}

    xmlc_par <| [{'tag': 'tchildren', 'attrs': {},
                  'children': [{'tag': 'subchild', 'attrs': {}, 'children': []}]}]
    child = parent.iter <| 'tchildren' |> next
    subchildren = (child |> list)
    (subchildren |> len) `self.assertEquals` 1
    subchildren[0].tag `self.assertEquals` 'subchild'


  def test_xmlroot(self):
    root = {'tag': 'root', 'attrs': {}, 'children': []} |> xmlroot
    isinstance <*| (root, ET.Element) |> self.assertTrue

    try:
      False |> xmlroot
    except TypeError as err:
      ('has no attribute', err.message) |*> self.assertIn
    try:
      {} |> xmlroot
    except KeyError as err:
      ('tag', err.message) |*> self.assertIn
    try:
      {'tag': 'root'} |> xmlroot
    except KeyError as err:
      ('attrs', err.message) |*> self.assertIn
    try:
      {'tag': 'root', 'attrs': {}} |> xmlroot
    except KeyError as err:
      ('children', err.message) |*> self.assertIn


  def test_xml_write(self): pass


if __name__ == '__main__':
    unittest.main()