def test_full_command_quote():
"""
Test the full_command_quote function
"""
assert "command" == full_command_quote('command')
assert "a 'b' 'c'" == full_command_quote('a', ['b', 'c'])
assert "safe" == full_command_quote('safe', [])
assert "a command 'with' 'unsafe '\\''argument'\\'''" == \
full_command_quote("a command", ["with", "unsafe 'argument'"])
def cmd(self, cmd_name, args=[]):
"""
Execute a command string, escaping it, if necessary
"""
return self.internal_cmd(full_command_quote(cmd_name, args))