def test_get_information_valueerror():
app = TindevQA()
filename = "configuration.json"
when(json).loads(...).thenRaise(ValueError)
actual_result = app.get_information_from_file(filename)
assert actual_result == "ERROR"
def test_get_information_ioerror():
app = TindevQA()
filename = "configuration.json"
when(builtins.open(filename)).read().thenRaise(IOError)
actual_result = app.get_information_from_file(filename)
assert actual_result == "ERROR"
def test_get_information_ioerror(mock_open):
app = TindevQA()
filename = "configuration.json"
mock_open.side_effect = IOError
actual_result = app.get_information_from_file(filename)
assert actual_result == "ERROR"
def test_get_valid_json():
app = TindevQA()
filename = "configuration.json"
expected_result = {'name': 'Leia', 'likes': ['Han Solo'], 'dislikes': ['Luke']}
mock_file = mock()
when(mock_file).read().thenReturn('{"name": "Leia", "likes": ["Han Solo"], "dislikes": ["Luke"]}')
when(builtins).open(filename).thenReturn(mock_file)
actual_result = app.get_information_from_file(filename)
assert expected_result == actual_result
def test_get_information_valueerror(mock_open, mock_loads):
app = TindevQA()
filename = "configuration.json"
mock_file = Mock()
mock_file.read.return_value = '{"name": "Leia", "likes": ["Han Solo"], "dislikes": ["Luke"]}'
mock_open.return_value = mock_file
mock_loads.side_effect = ValueError
actual_result = app.get_information_from_file(filename)
assert actual_result == "ERROR"
def test_get_valid_json(mock_open):
app = TindevQA()
filename = "configuration.json"
expected_result = {
'name': 'Leia',
'likes': ['Han Solo'],
'dislikes': ['Luke']
}
mock_file = Mock()
mock_file.read.return_value = '{"name": "Leia", "likes": ["Han Solo"], "dislikes": ["Luke"]}'
mock_open.return_value = mock_file
actual_result = app.get_information_from_file(filename)
assert actual_result == expected_result