121 lines
4.4 KiB
Python
121 lines
4.4 KiB
Python
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# -*- coding: utf-8 -*-
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#
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# Copyright 2020 Fabien Bourgeois <fabien@yaltik.com>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Affero General Public License as
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# published by the Free Software Foundation, either version 3 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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""" XML Helpers tests """
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from functools import partial
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import unittest
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import xml.etree.ElementTree as ET
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from os import unlink
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from src.xml_base import xmln, xmlroot, xmlchild, xml_write
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class TestXMLBase(unittest.TestCase):
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""" XML Helpers tests """
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def test_xmln(self):
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""" Text xmln """
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# Tags
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self.assertDictEqual(xmln()._asdict(), {'tag': '', 'attrs': {}, 'children': []})
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self.assertEqual(xmln('a tag').tag, 'a tag')
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# Attrs
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self.assertDictEqual(xmln(attrs={'a good': 'one'}).attrs, {'a good': 'one'})
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# Childrens
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self.assertListEqual(xmln(children=[1, 2, 3]).children, [1, 2, 3])
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self.assertListEqual(xmln(children='Some text').children, ['Some text'])
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with self.assertRaisesRegex(TypeError, 'Invalid arguments'):
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xmln(children=False)
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# Ensure that only children after tags is managed
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element = xmln('tag', {'something': 'inside'})
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self.assertIsInstance(element.attrs, dict)
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self.assertIsInstance(element.children, list)
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element = xmln('tag', ['something', 'inside'])
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self.assertIsInstance(element.attrs, dict)
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self.assertIsInstance(element.children, list)
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def test_xmlchild(self):
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""" Test xmlchild """
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parent = xmlroot({'tag': 'root', 'attrs': {}, 'children': []})
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xmlc_par = partial(xmlchild, parent)
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# Bad arguments
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with self.assertRaisesRegex(TypeError, 'Invalid arguments for xmlchild'):
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xmlc_par(False)
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# Need XMLDictElement, not dict
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with self.assertRaisesRegex(TypeError, 'Invalid arguments for xmlchild'):
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xmlc_par([{'tag': 't', 'attrs': {'a': 'b'}, 'children': []}])
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xmlc_par(['some text'])
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self.assertEqual(parent.text, 'some text')
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xmlc_par([xmln('t', {'a': 'b'}, [])])
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child = parent.iter('t').__next__()
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self.assertEqual(child.tag, 't')
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self.assertDictEqual(child.attrib, {'a': 'b'})
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self.assertListEqual(list(child), [])
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xmlc_par([xmln('t2', {1: 2}, [])])
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child = parent.iter('t2').__next__()
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self.assertDictEqual(child.attrib, {'1': '2'})
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xmlc_par([xmln('tchildren', {}, [xmln('subchild', {}, [])])])
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child = parent.iter('tchildren').__next__()
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subchildren = list(child)
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self.assertEqual(len(subchildren), 1)
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self.assertEqual(subchildren[0].tag, 'subchild')
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def test_xmlroot(self):
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""" Test xmlroot """
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root = xmlroot({'tag': 'root', 'attrs': {}, 'children': []})
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self.assertIsInstance(root, ET.Element)
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with self.assertRaisesRegex(TypeError, 'not subscriptable'):
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xmlroot(False)
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with self.assertRaisesRegex(KeyError, 'tag'):
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xmlroot({})
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with self.assertRaisesRegex(KeyError, 'attrs'):
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xmlroot({'tag': 'root'})
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def test_xml_write(self):
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""" test xml_write """
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children = [xmln('child1', {'attr': 'value'}, []),
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xmln('child2', {}, "Some text")]
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tree = xmlroot({'tag': 'root', 'attrs': {}, 'children': children})
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xmlw = lambda p: xml_write(p, tree)
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self.assertIsNone(xmlw('/badpath'))
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self.assertIsNone(xmlw('/bad.ext'))
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xmlw(__file__)
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filepath = __file__.replace('.py', '_views.xml')
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with open(filepath, 'r') as output_file:
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output_xml = output_file.read()
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self.assertIn('<?xml version', output_xml)
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self.assertIn('<root>', output_xml)
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self.assertIn('<child1 attr="value"/>', output_xml)
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self.assertIn('<child2>Some text</child2>', output_xml)
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unlink(filepath)
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if __name__ == '__main__':
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unittest.main()
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