def handle_exception(query):
'''
When passed a query, this function loops over each accepted
Stack Overflow post, and displays them, until the user inputs
'Y'.
Parameter {str} query: the query to display posts for.
'''
for post in accepted_posts(query):
# Display Stack Overflow posts for the error.
clear_terminal()
print_accepted_post(post)
user_input = handle_user_input()
# Custom query.
if user_input not in (True, False):
handle_exception(user_input)
return
# Error solved, break out of the loop.
if user_input is True:
clear_terminal()
print_listening_for_errors()
return
def handle_exception(error_description):
'''
When passed an error description, this function loops over each
accepted Stack Overflow post, and displays them, until the user
inputs 'Y'.
Parameter {str} error_description: the error description to
display posts for.
'''
for post in accepted_posts(error_description):
# Display Stack Overflow posts for the error.
print_accepted_post(post)
error_is_solved = error_solved()
if error_is_solved:
print_listening_for_errors()
break
def test_print_accepted_post_found_question_and_answer(capsys, monkeypatch):
'''
Ensures that proper output when both a question and answer are found.
'''
# 1. Given.
def mock_get_post_text(*args):
# pylint: disable=unused-argument
'''
Mocks the get_post_text function.
'''
return True
def mock_print_post_text(*args):
# pylint: disable=unused-argument
'''
Mocks the print_post_text function.
'''
return
monkeypatch.setattr('autostack.so_web_scraper.get_post_text',
mock_get_post_text)
monkeypatch.setattr('autostack.so_web_scraper.print_post_text',
mock_print_post_text)
# 2. When.
print_accepted_post(None)
# 3. Then.
captured = capsys.readouterr()
assert ANSI_ESCAPE.sub('', captured.out) == (
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n' +
'Question:\n' +
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n' + 'Answer:\n' +
'~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n')
def test_print_accepted_post_no_answer(capsys, monkeypatch):
'''
Ensures that nothing is printed when no answer is found on a post.
'''
# 1. Given.
def mock_get_post_text(*args):
'''
Mocks the get_post_text function.
'''
if args[1] == 'accepted-answer':
return None
return True
monkeypatch.setattr('autostack.so_web_scraper.get_post_text',
mock_get_post_text)
# 2. When.
print_accepted_post(None)
# 3. Then.
captured = capsys.readouterr()
assert not captured.out