def test_parser_parse_populates_internal_dict():
parser = CronParser("1 2 3 4 5", "command")
parser.parse()
assert parser._parsed_values == {
"minute": {1},
"hour": {2},
"day of month": {3},
"month": {4},
"day of week": {5},
}
def test_parser_parse_replaces_first_instance_of_month_strings_with_number_representation(monkeypatch):
monkeypatch.setattr(cronus.parser, "parse_section", mock.Mock())
parser = CronParser("1 2 3 JANJAN 5", "command")
parser.parse()
assert cronus.parser.parse_section.call_args_list == [
mock.call("1", 0, 59),
mock.call("2", 0, 23),
mock.call("3", 0, 30, True),
mock.call("1JAN", 0, 11, True),
mock.call("5", 0, 6),
]
def test_parser_parse_parses_correct_sections(monkeypatch):
monkeypatch.setattr(cronus.parser, "parse_section", mock.Mock())
parser = CronParser("1 2 3 4 5", "command")
parser.parse()
assert cronus.parser.parse_section.call_args_list == [
mock.call("1", 0, 59),
mock.call("2", 0, 23),
mock.call("3", 0, 30, True),
mock.call("4", 0, 11, True),
mock.call("5", 0, 6),
]
def test_parser_render_with_wrapped_range():
mock_stdout = io.StringIO()
parser = CronParser("*/15 0 20-3/2 * 1-5", "/usr/bin/find")
parser.parse()
with mock.patch("sys.stdout", mock_stdout):
parser.render()
assert mock_stdout.getvalue().split("\n")[:-1] == [
"minute 0 15 30 45",
"hour 0",
"day of month 1 3 21 23 25 27 29 31",
"month 1 2 3 4 5 6 7 8 9 10 11 12",
"day of week 1 2 3 4 5",
"command /usr/bin/find",
]
def test_parser_render_example_with_strings():
mock_stdout = io.StringIO()
parser = CronParser("*/15 0 1,15 * MON-FRI", "/usr/bin/find")
parser.parse()
with mock.patch("sys.stdout", mock_stdout):
parser.render()
assert mock_stdout.getvalue().split("\n")[:-1] == [
"minute 0 15 30 45",
"hour 0",
"day of month 1 15",
"month 1 2 3 4 5 6 7 8 9 10 11 12",
"day of week 1 2 3 4 5",
"command /usr/bin/find",
]
def test_parser_render():
mock_stdout = io.StringIO()
parser = CronParser("1 2 3 4 5", "command")
parser.parse()
with mock.patch("sys.stdout", mock_stdout):
parser.render()
assert mock_stdout.getvalue().split("\n")[:-1] == [
"minute 1",
"hour 2",
"day of month 3",
"month 4",
"day of week 5",
"command command",
]
def main():
args = parser.parse_args()
cp = CronParser(args.crontab, args.command)
cp.parse()
cp.render()
def test_parser_parse_with_invalid_strings_raises_syntax_error():
parser = CronParser("*/15 0 1,15 * MONMON", "/usr/bin/find")
with pytest.raises(SyntaxError) as exc:
parser.parse()
assert str(exc.value) == "Invalid range"
def test_parser_init():
parser = CronParser("crontab", "command")
assert parser._crontab == "crontab"
assert parser._command == "command"
assert parser._parsed_values == {}
def test_parser_parse_raises_on_invalid_crontab(monkeypatch):
parser = CronParser("1 2 3 4 5 6", "command")
with pytest.raises(SyntaxError) as exc:
parser.parse()
assert str(exc.value) == "Invalid crontab"