def test_command_help_noargs(self):
excepted_output = """
Use `next', `prev', `first', `last', `goto' and `random' to select comics.
Use `display' to show comics' transcriptions.
Use `display img' to display images (requires imagemagick and a running X
server).
Use `explain' to open the explain xkcd page for that comic.
Use `update' to check for new comics.
Use `save' to save comics to disk.
Use `quit' or `exit' to exit.
Use `help [command]' to get help."""
output = xkcd.command_help()
self.assertEqual(output, excepted_output)
def test_command_help_nodoc(self):
xkcd.commands["test"] = "Test!"
output = xkcd.command_help("test")
expected_output = "Command exists, but has no documentation."
self.assertEqual(output, expected_output)
def test_command_help_uknowncommand(self):
excepted_output = "Unknown command."
output = xkcd.command_help("thisisnotarealcommand")
self.assertEqual(output, excepted_output)
def test_command_help_progs(self):
for command in xkcd.commands_help:
excepted_output = xkcd.commands_help[command]
output = xkcd.command_help(command)
self.assertEqual(output, excepted_output)
