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reading test html file in test class set up method

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Daniil Fajnberg 2021-11-23 19:57:37 +01:00
parent 6ac38ad06d
commit d504ddfc33
2 changed files with 16 additions and 6 deletions
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2
src/mwfin/functions.py
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@ -11,6 +11,8 @@ from bs4.element import ResultSet, Tag
# the end dates of the reporting periods as strings (either years or quarters). # the end dates of the reporting periods as strings (either years or quarters).
ResultDict = dict[str, Union[tuple[int], tuple[str]]] ResultDict = dict[str, Union[tuple[int], tuple[str]]]
HTML_PARSER = 'html.parser'
async def soup_from_url(url: str, session: ClientSession = None) -> BeautifulSoup: async def soup_from_url(url: str, session: ClientSession = None) -> BeautifulSoup:
""" """

20
tests/test_functions.py
View File

@ -1,3 +1,4 @@
from pathlib import Path
from unittest import IsolatedAsyncioTestCase from unittest import IsolatedAsyncioTestCase
from unittest.mock import patch, MagicMock, AsyncMock, call from unittest.mock import patch, MagicMock, AsyncMock, call
@ -5,14 +6,21 @@ from bs4 import BeautifulSoup
from mwfin import functions from mwfin import functions
# boiled down & accurate structure of a relevant data table
# https://www.marketwatch.com/investing/stock/aapl/financials/cash-flow THIS_DIR = Path(__file__).parent
# view page source @ line 2055
TEST_HTML = ''
TEST_SOUP = BeautifulSoup(TEST_HTML, 'html.parser')
class FunctionsTestCase(IsolatedAsyncioTestCase): class FunctionsTestCase(IsolatedAsyncioTestCase):
# boiled down & accurate structure of a relevant data table
# https://www.marketwatch.com/investing/stock/aapl/financials/cash-flow
# view page source @ line 2055
TEST_HTML_FILE_PATH = Path(THIS_DIR, 'test_structure.html')
@classmethod
def setUpClass(cls) -> None:
with open(cls.TEST_HTML_FILE_PATH, 'r') as f:
test_html = f.read()
cls.test_soup = BeautifulSoup(test_html, functions.HTML_PARSER)
@patch.object(functions, 'ClientSession') @patch.object(functions, 'ClientSession')
async def test_soup_from_url(self, mock_session_cls): async def test_soup_from_url(self, mock_session_cls):
@ -33,7 +41,7 @@ class FunctionsTestCase(IsolatedAsyncioTestCase):
def test_extract_end_dates(self): def test_extract_end_dates(self):
expected_output = ('End_Date_1', 'End_Date_2') expected_output = ('End_Date_1', 'End_Date_2')
output = functions.extract_end_dates(TEST_SOUP) output = functions.extract_end_dates(self.test_soup)
self.assertTupleEqual(expected_output, output) self.assertTupleEqual(expected_output, output)
def test_find_relevant_table_rows(self): def test_find_relevant_table_rows(self):