def test_bad_exit_without_parser(self):
"""
Test the error exit of the process without a parser.
"""
utility = ConsoleProgram()
with self.assertRaises(SystemExit) as cm:
utility.exit(1)
self.assertEqual(cm.exception.code, 1)
def test_bad_exit_without_parser(self):
"""
Test the error exit of the process without a parser.
"""
utility = ConsoleProgram()
with self.assertRaises(SystemExit) as cm:
utility.exit(1)
self.assertEqual(cm.exception.code, 1)
def test_bad_exit_message_without_parser(self):
"""
Check stdout, stderr value on a error exit
"""
utility = ConsoleProgram()
with self.assertRaises(SystemExit) as cm:
utility.exit(1, "brimstone!")
self.assertEqual("", self.read('stdout'))
self.assertEqual("brimstone!", self.read('stderr'))
def test_good_exit_message_without_parser(self):
"""
Check stdout, stderr value on a good exit
"""
utility = ConsoleProgram()
with self.assertRaises(SystemExit) as cm:
utility.exit(0, "good")
self.assertEqual("good", self.read('stdout'))
self.assertEqual("", self.read('stderr'))
def test_bad_exit_message_without_parser(self):
"""
Check stdout, stderr value on a error exit
"""
utility = ConsoleProgram()
with self.assertRaises(SystemExit) as cm:
utility.exit(1, "brimstone!")
self.assertEqual("", self.read('stdout'))
self.assertEqual("brimstone!", self.read('stderr'))
def test_good_exit_message_without_parser(self):
"""
Check stdout, stderr value on a good exit
"""
utility = ConsoleProgram()
with self.assertRaises(SystemExit) as cm:
utility.exit(0, "good")
self.assertEqual("good", self.read('stdout'))
self.assertEqual("", self.read('stderr'))
def test_bad_exit_with_parser(self):
"""
Check that a bad exit is passed to the parser
"""
# Setup the utility and register a command (forces parser creation)
utility = ConsoleProgram()
utility.register(GreetingCommand)
# Mock the parser exit/error functions
utility.parser.error = mock.MagicMock()
utility.parser.error.side_effect = lambda m: sys.exit(1)
utility.parser.exit = mock.MagicMock()
utility.parser.exit.side_effect = lambda c,m: sys.exit(0)
# Perform a bad exit
with self.assertRaises(SystemExit) as cm:
utility.exit(1, "brimstone!")
# Check the exit status
self.assertEqual(cm.exception.code, 1)
utility.parser.error.assert_called_once_with("brimstone!")
utility.parser.exit.assert_not_called()
def test_bad_exit_with_parser(self):
"""
Check that a bad exit is passed to the parser
"""
# Setup the utility and register a command (forces parser creation)
utility = ConsoleProgram()
utility.register(GreetingCommand)
# Mock the parser exit/error functions
utility.parser.error = mock.MagicMock()
utility.parser.error.side_effect = lambda m: sys.exit(1)
utility.parser.exit = mock.MagicMock()
utility.parser.exit.side_effect = lambda c, m: sys.exit(0)
# Perform a bad exit
with self.assertRaises(SystemExit) as cm:
utility.exit(1, "brimstone!")
# Check the exit status
self.assertEqual(cm.exception.code, 1)
utility.parser.error.assert_called_once_with("brimstone!")
utility.parser.exit.assert_not_called()
def test_handle_defaults_on_execution(self):
"""
Assert handle default args is called on execute
"""
# Create the utility and register a command
utility = ConsoleProgram()
utility.register(GreetingCommand)
# Create fake arguments for the parser
args = utility.parser.parse_args(["greeting", "bob", '--pythonpath', '/tmp/var/mypy'])
# Mock the exit, handler and parser
utility.exit = mock.MagicMock()
utility.parser.parse_args = mock.MagicMock(return_value=args)
# Execute the command
utility.execute()
# Check the execution status
self.assertIn('/tmp/var/mypy', sys.path)
def test_handle_defaults_on_execution(self):
"""
Assert handle default args is called on execute
"""
# Create the utility and register a command
utility = ConsoleProgram()
utility.register(GreetingCommand)
# Create fake arguments for the parser
args = utility.parser.parse_args(
["greeting", "bob", '--pythonpath', '/tmp/var/mypy'])
# Mock the exit, handler and parser
utility.exit = mock.MagicMock()
utility.parser.parse_args = mock.MagicMock(return_value=args)
# Execute the command
utility.execute()
# Check the execution status
self.assertIn('/tmp/var/mypy', sys.path)
def test_good_execution(self):
"""
Assert a utility requires commands on execution
"""
# Create the utility and register a command
utility = ConsoleProgram()
GreetingCommand.handle = mock.MagicMock(return_value="Hello Bob!")
utility.register(GreetingCommand)
# Create fake arguments for the parser
args = utility.parser.parse_args(["greeting", "bob"])
# Mock the exit, handler and parser
utility.exit = mock.MagicMock()
utility.parser.parse_args = mock.MagicMock(return_value=args)
# Execute the command
utility.execute()
# Check the execution status
utility.commands['greeting'].handle.assert_called_once_with(args)
utility.exit.assert_called_once_with(0, "Hello Bob!\n")
def test_good_execution(self):
"""
Assert a utility requires commands on execution
"""
# Create the utility and register a command
utility = ConsoleProgram()
GreetingCommand.handle = mock.MagicMock(return_value="Hello Bob!")
utility.register(GreetingCommand)
# Create fake arguments for the parser
args = utility.parser.parse_args(["greeting", "bob"])
# Mock the exit, handler and parser
utility.exit = mock.MagicMock()
utility.parser.parse_args = mock.MagicMock(return_value=args)
# Execute the command
utility.execute()
# Check the execution status
utility.commands['greeting'].handle.assert_called_once_with(args)
utility.exit.assert_called_once_with(0, "Hello Bob!\n")
def test_traceback_execution(self):
"""
Assert a utility requires commands on execution
"""
# Create the utility and register a command
utility = ConsoleProgram()
GreetingCommand.handle = mock.MagicMock(side_effect=ValueError("bad"))
utility.register(GreetingCommand)
# Create fake arguments for the parser
args = utility.parser.parse_args(["greeting", "bob", '--traceback'])
# Mock the exit and parser
utility.exit = mock.MagicMock()
utility.parser.parse_args = mock.MagicMock(return_value=args)
# Execute the utility
utility.execute()
# Check the execution status
utility.exit.assert_called_once_with(1, '\x1b[31mbad\x1b[39m')
self.assertEqual("", self.read("stdout"))
self.assertIn("ValueError", self.read("stderr"))
def test_traceback_execution(self):
"""
Assert a utility requires commands on execution
"""
# Create the utility and register a command
utility = ConsoleProgram()
GreetingCommand.handle = mock.MagicMock(side_effect=ValueError("bad"))
utility.register(GreetingCommand)
# Create fake arguments for the parser
args = utility.parser.parse_args(["greeting", "bob", '--traceback'])
# Mock the exit and parser
utility.exit = mock.MagicMock()
utility.parser.parse_args = mock.MagicMock(return_value=args)
# Execute the utility
utility.execute()
# Check the execution status
utility.exit.assert_called_once_with(1, '\x1b[31mbad\x1b[39m')
self.assertEqual("", self.read("stdout"))
self.assertIn("ValueError", self.read("stderr"))
