Python _qualified_name Examples

Example #1

File: test_downsampling.py Project: sammerry/zipline-reloaded

    def test_errors_on_bad_downsample_frequency(self):

        f = NDaysAgoFactor(window_length=3)
        expected = (
            "{}() expected a value in "
            "('month_start', 'quarter_start', 'week_start', 'year_start') "
            "for argument 'frequency', but got 'bad' instead.").format(
                _qualified_name(f.downsample))
        with pytest.raises(ValueError, match=re.escape(expected)):
            f.downsample("bad")

Example #2

    def test_errors_on_bad_downsample_frequency(self):

        f = NDaysAgoFactor(window_length=3)
        with self.assertRaises(ValueError) as e:
            f.downsample('bad')

        expected = (
            "{}() expected a value in "
            "('month_start', 'quarter_start', 'week_start', 'year_start') "
            "for argument 'frequency', but got 'bad' instead.").format(
                _qualified_name(f.downsample))
        self.assertEqual(str(e.exception), expected)

Example #3

File: test_downsampling.py Project: AtwooTM/zipline

    def test_errors_on_bad_downsample_frequency(self):

        f = NDaysAgoFactor(window_length=3)
        with self.assertRaises(ValueError) as e:
            f.downsample('bad')

        expected = (
            "{}() expected a value in "
            "('month_start', 'quarter_start', 'week_start', 'year_start') "
            "for argument 'frequency', but got 'bad' instead."
        ).format(_qualified_name(f.downsample))
        self.assertEqual(str(e.exception), expected)