yaltik_odoo_custom/yaltik_dsl/tests/test_xml_base.py

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2021-02-22 18:08:11 +01:00
# -*- coding: utf-8 -*-
#
# Copyright 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 """
from functools import partial
import unittest
import xml.etree.ElementTree as ET
from os import unlink
from src.xml_base import xmln, xmlroot, xmlchild, xml_write
class TestXMLBase(unittest.TestCase):
""" XML Helpers tests """
def test_xmln(self):
""" Text xmln """
# Tags
self.assertDictEqual(xmln()._asdict(), {'tag': '', 'attrs': {}, 'children': []})
self.assertEqual(xmln('a tag').tag, 'a tag')
# Attrs
self.assertDictEqual(xmln(attrs={'a good': 'one'}).attrs, {'a good': 'one'})
# Childrens
self.assertListEqual(xmln(children=[1, 2, 3]).children, [1, 2, 3])
self.assertListEqual(xmln(children='Some text').children, ['Some text'])
with self.assertRaisesRegex(TypeError, 'Invalid arguments'):
xmln(children=False)
# Ensure that only children after tags is managed
element = xmln('tag', {'something': 'inside'})
self.assertIsInstance(element.attrs, dict)
self.assertIsInstance(element.children, list)
element = xmln('tag', ['something', 'inside'])
self.assertIsInstance(element.attrs, dict)
self.assertIsInstance(element.children, list)
def test_xmlchild(self):
""" Test xmlchild """
parent = xmlroot({'tag': 'root', 'attrs': {}, 'children': []})
xmlc_par = partial(xmlchild, parent)
# Bad arguments
with self.assertRaisesRegex(TypeError, 'Invalid arguments for xmlchild'):
xmlc_par(False)
# Need XMLDictElement, not dict
with self.assertRaisesRegex(TypeError, 'Invalid arguments for xmlchild'):
xmlc_par([{'tag': 't', 'attrs': {'a': 'b'}, 'children': []}])
xmlc_par(['some text'])
self.assertEqual(parent.text, 'some text')
xmlc_par([xmln('t', {'a': 'b'}, [])])
child = parent.iter('t').__next__()
self.assertEqual(child.tag, 't')
self.assertDictEqual(child.attrib, {'a': 'b'})
self.assertListEqual(list(child), [])
xmlc_par([xmln('t2', {1: 2}, [])])
child = parent.iter('t2').__next__()
self.assertDictEqual(child.attrib, {'1': '2'})
xmlc_par([xmln('tchildren', {}, [xmln('subchild', {}, [])])])
child = parent.iter('tchildren').__next__()
subchildren = list(child)
self.assertEqual(len(subchildren), 1)
self.assertEqual(subchildren[0].tag, 'subchild')
def test_xmlroot(self):
""" Test xmlroot """
root = xmlroot({'tag': 'root', 'attrs': {}, 'children': []})
self.assertIsInstance(root, ET.Element)
with self.assertRaisesRegex(TypeError, 'not subscriptable'):
xmlroot(False)
with self.assertRaisesRegex(KeyError, 'tag'):
xmlroot({})
with self.assertRaisesRegex(KeyError, 'attrs'):
xmlroot({'tag': 'root'})
def test_xml_write(self):
""" test xml_write """
children = [xmln('child1', {'attr': 'value'}, []),
xmln('child2', {}, "Some text")]
tree = xmlroot({'tag': 'root', 'attrs': {}, 'children': children})
xmlw = lambda p: xml_write(p, tree)
self.assertIsNone(xmlw('/badpath'))
self.assertIsNone(xmlw('/bad.ext'))
xmlw(__file__)
filepath = __file__.replace('.py', '_views.xml')
with open(filepath, 'r') as output_file:
output_xml = output_file.read()
self.assertIn('<?xml version', output_xml)
self.assertIn('<root>', output_xml)
self.assertIn('<child1 attr="value"/>', output_xml)
self.assertIn('<child2>Some text</child2>', output_xml)
unlink(filepath)
xml_write(__file__, tree, suffix='_data')
filepath = __file__.replace('.py', '_data.xml')
with open(filepath, 'r') as output_file:
output_xml = output_file.read()
self.assertIn('<?xml version', output_xml)
self.assertIn('<root>', output_xml)
self.assertIn('<child1 attr="value"/>', output_xml)
self.assertIn('<child2>Some text</child2>', output_xml)
unlink(filepath)
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if __name__ == '__main__':
unittest.main()