def test_dispatch_help_nodoc():
"""
Dispatch help on a function that has no doc string
"""
pytest.dbgfunc()
exp = 'Function xtst_undocumented is missing a __doc__ string'
with pytest.raises(SystemExit) as err:
tbx.dispatch_help(__name__, 'xtst', ['undocumented'])
assert exp in str(err)
def test_dispatch_help_good(capsys):
"""
Dispatch help on a function that exists and has a doc string
"""
pytest.dbgfunc()
exp = 'foobar - print a comma delimited argument list'
tbx.dispatch_help(__name__, 'dtst', ['foobar'])
out, _ = capsys.readouterr()
assert exp in out
def test_dispatch_help_noargs(capsys):
"""
Dispatch help with no arguments -- should list available dispatchables
"""
pytest.dbgfunc()
exp = ['help - show a list of available commands',
'foobar - print a comma delimited argument list']
tbx.dispatch_help(__name__, 'dtst')
out, _ = capsys.readouterr()
assert all([_ in out for _ in exp])
def test_dispatch_help_help(capsys):
"""
Dispatch help on help
"""
pytest.dbgfunc()
exp = ['help - show a list of available commands',
'With no arguments',
'With a command as argument']
tbx.dispatch_help(__name__, 'dtst', ['help'])
out, _ = capsys.readouterr()
assert all([_ in out for _ in exp])
def test_dispatch_help_multiple(capsys):
"""
Dispatch help for multiple topics
"""
pytest.dbgfunc()
exp = ['help - show a list of available commands',
'With no arguments',
'With a command as argument',
'foobar - print a comma delimited argument list']
tbx.dispatch_help(__name__, 'dtst', ['foobar', 'help'])
out, _ = capsys.readouterr()
assert all([_ in out for _ in exp])
