def test_extract_expression(self):
for fragment, expect in (
('if condition(x):', 'condition(x)'),
('elif is_magic(name):', 'is_magic(name)'),
('while expression:', 'expression'),
('for i in range(3):', 'range(3)'),
('abc = 123', '123'),
('return return_value', 'return_value'),
('nothing_to_be.done', 'nothing_to_be.done'), ):
self.assertEqual(expect , Meval.extract_expression(fragment))
pass
pass
def test_extract_expression(self):
for fragment, expect in (
('if condition(x):', 'condition(x)'),
('elif is_magic(name):', 'is_magic(name)'),
('while expression:', 'expression'),
('for i in range(3):', 'range(3)'),
('abc = 123', '123'),
('assert True', 'True'),
('return return_value', 'return_value'),
('nothing_to_be.done', 'nothing_to_be.done'),
):
self.assertEqual(expect, Meval.extract_expression(fragment))
pass
pass
def test_extract_expression(self):
for fragment, expect in (
("if condition(x):", "condition(x)"),
("elif is_magic(name):", "is_magic(name)"),
("while expression:", "expression"),
("for i in range(3):", "range(3)"),
("and x > 3", "x > 3"),
("or y < 3", "y < 3"),
("abc = 123", "123"),
("assert True", "True"),
("return return_value", "return_value"),
("nothing_to_be.done", "nothing_to_be.done"),
):
self.assertEqual(expect, Meval.extract_expression(fragment))
pass
pass
def run(self, args):
if 1 == len(args):
text = self.proc.current_source_text.rstrip('\n')
if '?' == args[0][-1]:
text = Meval.extract_expression(text)
self.msg("eval: %s" % text)
pass
else:
text = self.proc.current_command[len(self.proc.cmd_name):]
pass
text = text.strip()
try:
self.proc.exec_line(text)
except:
pass
def run(self, args):
if 1 == len(args):
if self.proc.current_source_text:
text = self.proc.current_source_text.rstrip('\n')
if '?' == args[0][-1]:
text = Meval.extract_expression(text)
self.msg("eval: %s" % text)
pass
else:
self.errmsg("Don't have find program source text")
return
else:
text = self.proc.current_command[len(self.proc.cmd_name):]
pass
text = text.strip()
try:
self.proc.exec_line(text)
except:
pass