def test_load_file():
fld = Field.load_file("tests/fld_test_program.txt")
assert fld.width == 11
assert fld.height == 5
assert fld.get_symbol_at(0, 0) == ' '
assert fld.get_symbol_at(10, 0) == 'v'
assert fld.get_symbol_at(10, 4) == '<'
assert fld.get_symbol_at(0, 4) == '^'
def test_field_print():
try:
field = Field.load_file("tests/fld_test_program.txt")
stack = Stack()
caret = Caret(stack, field, True)
term = Terminal()
runner.print_field(caret, field, term)
except Exception as e:
raise e
def main(execute=True):
term = Terminal()
if from_file:
field = Field.load_file(filename)
elif from_pipe:
lines = sys.stdin.readlines()
text = lines[0]
for line in lines:
text += line
program = text
field = Field.from_text(program)
else:
return
stack = Stack()
caret = Caret(stack, field, max(3,
to_int(term.height) - field.height), debug)
if debug:
logger.set_output(caret)
caret.executor.execute = execute
logger.debug("Objects created")
# if super_debug:
# input("Continue?")
if debug:
try:
char = readchar()
if char == 'c':
print('\nForced exit')
return
except Exception:
print("You shouldn't use pipe without -p option")
return
# field height shouldn't change
print_field(caret, field, term)
caret.read_instruction(field)
caret.execute_instruction()
if caret.direction == Vec(0, 0):
caret.direction = Right
logger.debug("Starting loop")
while caret.executor.execute:
caret.move(field)
caret.read_instruction(field)
if debug or super_debug:
print_field(caret, field, term)
else:
print(caret.diff, end='')
caret.execute_instruction()
if debug:
char = readchar()
if char == 'c':
print('\nForced exit')
return
logger.debug("Move performed")
print()
