How to use termgraph - 10 common examples

:returns: None
    """

    # Get this month's file list
    down_filelist, _ = gen_file_list()

    # Iterate over every file in this week
    week = {}
    for file in down_filelist[-7:]:
        week[file.split('/')[-1]] = calculate(read_files([file])) // MB

    data = sorted(week.items())

    print("Data downloaded this week:\n")
    termgraph.chart(
        labels=["%s%s" % (d[0], ordinal_suffix(int(d[0]))) for d in data],
        data=[d[1] for d in data],
        args=dict(
            width=30,
            suffix=" MB",
            format="{:>5.0f}",
        )
    )

    print("Total: %d MB" % sum([d[1] for d in data]))

def test_check_data_mismatching_data_and_labels_count_exits_with_one(self):
        labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
        data = [[183.32], [231.23], [16.43], [50.21], [508.97],
                [212.05]]
        args = {'filename': 'data/ex1.dat', 'title': None, 'width': 50,
                'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                'color': None, 'vertical': False, 'stacked': False,
                'different_scale': False, 'calendar': False,
                'start_dt': None, 'custom_tick': '', 'delim': '',
                'verbose': False, 'version': False}
        with self.assertRaises(SystemExit) as cm:
            tg.check_data(labels, data, args)

        self.assertEqual(cm.exception.code, 1)

def test_check_data_returns_correct_result(self):
        labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
        data = [[183.32], [231.23], [16.43], [50.21], [508.97],
                [212.05], [1.0]]
        args = {'filename': 'data/ex1.dat', 'title': None, 'width': 50,
                'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                'color': None, 'vertical': False, 'stacked': False,
                'different_scale': False, 'calendar': False,
                'start_dt': None, 'custom_tick': '', 'delim': '',
                'verbose': False, 'version': False}
        result = tg.check_data(labels, data, args)
        assert result == []

def test_check_data_missing_data_for_categories_count_exits_with_one(self):
        labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
        data = [[183.32, 190.52], [231.23, 5.0], [16.43, 53.1], [50.21, 7.0],
                [508.97, 10.45], [212.05], [30.0, 20.0]]
        args = {'filename': 'data/ex4.dat', 'title': None, 'width': 50,
                'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                'color': None, 'vertical': False, 'stacked': False,
                'different_scale': False, 'calendar': False,
                'start_dt': None, 'custom_tick': '', 'delim': '',
                'verbose': False, 'version': False}
        with self.assertRaises(SystemExit) as cm:
            tg.check_data(labels, data, args)

        self.assertEqual(cm.exception.code, 1)

def test_check_data_stacked_with_no_color_returns_correct_result(self):
        labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
        data = [[183.32, 190.52], [231.23, 5.0], [16.43, 53.1], [50.21, 7.0],
                [508.97, 10.45], [212.05, 20.2], [30.0, 20.0]]
        args = {'filename': 'data/ex4.dat', 'title': None, 'width': 50,
                'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                'color': None, 'vertical': False, 'stacked': True,
                'different_scale': False, 'calendar': False,
                'start_dt': None, 'custom_tick': '', 'delim': '',
                'verbose': False, 'version': False}
        result = tg.check_data(labels, data, args)
        assert result == [91, 94]

def test_check_data_mismatching_color_and_category_count_exits_with_one(self):
        labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
        data = [[183.32], [231.23], [16.43], [50.21], [508.97],
                [212.05], [1.0]]
        args = {'filename': 'data/ex1.dat', 'title': None, 'width': 50,
                'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                'color': ['red', 'blue'], 'vertical': False, 'stacked': False,
                'different_scale': False, 'calendar': False,
                'start_dt': None, 'custom_tick': '', 'delim': '',
                'verbose': False, 'version': False}
        with self.assertRaises(SystemExit) as cm:
            tg.check_data(labels, data, args)

        self.assertEqual(cm.exception.code, 1)

def test_check_data_with_color_returns_correct_result(self):
        labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
        data = [[183.32], [231.23], [16.43], [50.21], [508.97],
                [212.05], [1.0]]
        args = {'filename': 'data/ex1.dat', 'title': None, 'width': 50,
                'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                'color': ['red'], 'vertical': False, 'stacked': False,
                'different_scale': False, 'calendar': False,
                'start_dt': None, 'custom_tick': '', 'delim': '',
                'verbose': False, 'version': False}
        result = tg.check_data(labels, data, args)
        assert result == [91]

def test_check_data_vertical_multiple_series_same_scale_exits_with_one(self):
        labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
        data = [[183.32, 190.52], [231.23, 5.0], [16.43, 53.1], [50.21, 7.0],
                [508.97, 10.45], [212.05, 20.2], [30.0, 20.0]]
        args = {'filename': 'data/ex4.dat', 'title': None, 'width': 50,
                'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                'color': None, 'vertical': True, 'stacked': False,
                'different_scale': False, 'calendar': False,
                'start_dt': None, 'custom_tick': '', 'delim': '',
                'verbose': False, 'version': False}
        with self.assertRaises(SystemExit) as cm:
            tg.check_data(labels, data, args)

        self.assertEqual(cm.exception.code, 1)

def test_chart_multiple_series_different_scale_prints_correctly(self):
        with patch('sys.stdout', new=StringIO()) as output:
            colors = [91, 94]
            data = [[183.32, 190.52], [231.23, 5.0], [16.43, 53.1], [50.21, 7.0],
                    [508.97, 10.45], [212.05, 20.2], [30.0, 20.0]]
            args = {'filename': 'data/ex4.dat', 'title': None, 'width': 50,
                    'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                    'color': None, 'vertical': False, 'stacked': False,
                    'different_scale': True, 'calendar': False,
                    'start_dt': None, 'custom_tick': '', 'delim': '',
                    'verbose': False, 'version': False}
            labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
            tg.chart(colors, data, args, labels)
            output = output.getvalue().strip()
            assert output == '2007: \x1b[91m▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇\x1b[0m 183.32\n2008: \x1b[91m▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇\x1b[0m 231.23\n2009: \x1b[91m▇\x1b[0m 16.43\n2010: \x1b[91m▇▇▇▇\x1b[0m 50.21\n2011: \x1b[91m▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇\x1b[0m 508.97\n2012: \x1b[91m▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇\x1b[0m 212.05\n2014: \x1b[91m▇▇\x1b[0m 30.00'

def test_chart_multiple_series_no_colors_prints_correctly(self):
        with patch('sys.stdout', new=StringIO()) as output:
            colors = []
            data = [[183.32, 190.52], [231.23, 5.0], [16.43, 53.1], [50.21, 7.0],
                    [508.97, 10.45], [212.05, 20.2], [30.0, 20.0]]
            args = {'filename': 'data/ex4.dat', 'title': None, 'width': 50,
                    'format': '{:<5.2f}', 'suffix': '', 'no_labels': False,
                    'color': None, 'vertical': False, 'stacked': False,
                    'different_scale': False, 'calendar': False,
                    'start_dt': None, 'custom_tick': '', 'delim': '',
                    'verbose': False, 'version': False}
            labels = ['2007', '2008', '2009', '2010', '2011', '2012', '2014']
            tg.chart(colors, data, args, labels)
            output = output.getvalue().strip()
            assert output == '2007: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 183.32\n      ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 190.52\n2008: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 231.23\n      ▇ 5.00 \n2009: ▇▇▇▇ 16.43\n      ▇▇▇▇▇▇▇▇▇▇▇▇▇ 53.10\n2010: ▇▇▇▇▇▇▇▇▇▇▇▇▇ 50.21\n      ▇ 7.00 \n2011: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 508.97\n      ▇▇ 10.45\n2012: ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 212.05\n      ▇▇▇▇▇ 20.20\n2014: ▇▇▇▇▇▇▇ 30.00\n      ▇▇▇▇▇ 20.00'