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test_extractor.py
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test_extractor.py
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'''
Tests for extractor module.
'''
import unittest
import unittest.mock as mock
from extractor.loader import DocumentRawLoader
from knowledge_extractor.models import TopicModel
from api.topic_modelling import command_line_runner
class DocumentRawLoaderTestCase(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
@mock.patch('extractor.loader.requests')
def test_load_doc_by_guid(self, mock_requests):
# arrange
mock_response = mock.Mock()
mock_response.text = 'some_xml'
mock_session = mock.MagicMock()
mock_session.get = mock.MagicMock(return_value=mock_response)
mock_requests.session = mock.MagicMock(return_value=mock_session)
loader = DocumentRawLoader('doc_guids.txt')
# act
xml = loader._load_doc_by_guid('some_guid')
# assert
self.assertEqual(xml, 'some_xml')
def test_extract_text_from_xml(self):
# arrange
xml = '''
<Document>
<n-docbody>
<opinion.block>
<opinion.block.body>
<opinion.lead>
<opinion.body>
<section id="1">
<head>
This is head 1.
</head>
<section.body>
<para>
<bop/>
<bos/>
<paratext>
<starpage.anchor>1</starpage.anchor>
The first section test text one goes here.
<eos/>
<bos/>
The first section test text two goes here.
</paratext>
</para>
</section.body>
</section>
<section id="2">
<head>
This is head 2.
</head>
<section.body>
<para>
<bop/>
<bos/>
<paratext>
<starpage.anchor>2</starpage.anchor>
The second test text goes here.
</paratext>
</para>
</section.body>
</section>
</opinion.body>
</opinion.lead>
</opinion.block.body>
</opinion.block>
</n-docbody>
</Document>
'''
# act
texts = DocumentRawLoader('doc_guids.txt')._extract_text_from_xml(xml)
# arrange
self.assertEqual(texts, [
'The first section test text one goes here. The first section test text two goes here.',
'The second test text goes here.'
])
@mock.patch('extractor.loader.open')
def test_save_text(self, mock_open):
# arrange
lines = ['one', 'two']
loader = DocumentRawLoader('doc_guids.txt')
loader._get_file_name = mock.MagicMock(return_value='file.txt')
# act
loader._save_text('guid', lines)
# assert
mock_open.assert_called_with('file.txt', 'w', encoding='utf-8')
handle = mock_open()
handle.assert_has_calls([
mock.call.__enter__().write('one\n'),
mock.call.__enter__().write('two\n')
])
@mock.patch('extractor.loader.open')
def test_get_doc_guids(self, mock_open):
# arrange
loader = DocumentRawLoader('doc_guids.txt')
loader.doc_guids_file = 'file.txt'
# act
loader._get_doc_guids()
# assert
mock_open.assert_called_with('file.txt', 'r')
def test_get_doc_guids_from_line(self):
# arrange
line = '"one", "two", "three"'
loader = DocumentRawLoader('doc_guids.txt')
# act
guids = loader._get_doc_guids_from_line(line)
# assert
self.assertEqual(guids, [ 'one', 'two', 'three' ])
''' DEBUG
def test_load(self):
# arrange
loader = DocumentRawLoader('doc_guids.txt')
loader._get_doc_guids = mock.MagicMock(return_value=['I0f07d129334911d98b61a35269fc5f88'])
# act
loader.load()
# assert
'''
class TopicModelTestCase(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
''' DEBUG
def test_topic_modelling(self):
# arrange
doc_guids = ['I0c59fbe4d7b011d983e7e9deff98dc6f', 'I0e040025ee5e11d9bf60c1d57ebc853e']
model = TopicModel('test_search_guid', doc_guids)
# act
model.train()
# assert
top_words = model.get_top_words()
topic_profile = model.get_topic_profile()
'''
class TopicModelApiTestCase(unittest.TestCase):
def setUp(self):
pass
def tearDown(self):
pass
''' DEBUG
@mock.patch('api.topic_modelling.get_parser')
def test_api(self, mock_get_parser):
# arrange
args = mock.MagicMock()
args.__dict__ = {'port': 8088, 'version': None}
dummy_parser = mock.MagicMock()
dummy_parser.parse_args = mock.MagicMock(return_value=args)
mock_get_parser.return_value = dummy_parser
# act
command_line_runner()
# assert
'''
if __name__ == '__main__':
unittest.main()