def test_mixed_input(self):
"""
A space-separated string containing numbers and characters is valid.
"""
input_data = parser.parse_input_data("1 2 a b 3")
assert input_data == [
Integer(1), Integer(2), Character('a'), Character('b'), Integer(3)]
def test_some_characters(self):
"""
A space-separated string containing characters is valid input.
"""
input_data = parser.parse_input_data("a b c")
assert input_data == [
Character('a'), Character('b'), Character('c')]
def entry_point(argv):
try:
program_filename = argv[1]
except IndexError:
print "I can't run a program if you don't give me one."
return 1
try:
input_filename = argv[2]
except IndexError:
print "I can't run a program if you don't give me input."
return 1
try:
memory_filename = argv[3]
except IndexError:
memory_filename = None
program = parse_program(read(program_filename))
input_data = parse_input_data(read(input_filename))
assert memory_filename is None, "Not implemented yet."
mainloop(program, input_data)
return 0
def test_big_numbers(self):
"""
A space-separated string containing long numbers is valid input.
"""
input_data = parser.parse_input_data("123 -37")
assert input_data == [Integer(123), Integer(-37)]
def test_some_numbers(self):
"""
A space-separated string containing numbers is valid input.
"""
input_data = parser.parse_input_data("1 2 3")
assert input_data == [Integer(1), Integer(2), Integer(3)]
def test_empty_input(self):
"""
An empty string is empty input.
"""
input_data = parser.parse_input_data("")
assert input_data == []
