def test_program_with_variable(self):
commands = """
main() {
int distance <- 3;
int angle <- 90;
takeoff();
forward(distance);
rotate_left(angle);
forward(distance);
rotate_left(angle);
land();
}
"""
target = [{
"action": "takeoff",
"value": []
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "land",
"value": []
}]
self.assertEqual(target, generate_simulation_json(commands))
def test_square_with_turning(self):
commands = "main() {takeoff(); forward(3); rotate_left(90); forward(3); rotate_left(90); forward(3); rotate_left(90); forward(3); rotate_left(90); land();}"
target = [{
"action": "takeoff",
"value": []
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "land",
"value": []
}]
self.assertEqual(target, generate_simulation_json(commands))
def main():
logging.basicConfig(level=logging.INFO)
while True:
code = input('> ')
try:
print(generate_simulation_json(code))
except Exception as e:
logging.error(e)
def test_basic_program(self):
commands = "main() {takeoff(); land();}"
target = [{
"action": "takeoff",
"value": []
}, {
"action": "land",
"value": []
}]
self.assertEqual(target, generate_simulation_json(commands))
def test_square_using_two_repeats(self):
commands = """
main() {
takeoff();
repeat 2 times {
repeat 2 times {
forward(3); rotate_left(90);
}
}
land();
}"""
target = [{
"action": "takeoff",
"value": []
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "land",
"value": []
}]
self.assertEqual(target, generate_simulation_json(commands))
def test_program_with_list_variable(self):
commands = """
main() {
list[int] distances <- [3, 4];
list[int] angles <- [90, 180];
takeoff();
forward(distances[0]);
rotate_left(angles[0]);
forward(distances[1]);
rotate_left(angles[1]);
distances[1] <- 3;
angles[1] <- 90;
forward(distances[1]);
rotate_left(angles[1]);
land();
}
"""
target = [{
"action": "takeoff",
"value": []
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "forward",
"value": [4]
}, {
"action": "rotateL",
"value": [pi]
}, {
"action": "forward",
"value": [3]
}, {
"action": "rotateL",
"value": [pi / 2]
}, {
"action": "land",
"value": []
}]
self.assertEqual(target, generate_simulation_json(commands))
def test_square_no_turn(self):
commands = "main() {takeoff(); forward(2); left(2); backward(2); right(2); land();}"
target = [{
"action": "takeoff",
"value": []
}, {
"action": "forward",
"value": [2]
}, {
"action": "left",
"value": [2]
}, {
"action": "backward",
"value": [2]
}, {
"action": "right",
"value": [2]
}, {
"action": "land",
"value": []
}]
self.assertEqual(target, generate_simulation_json(commands))
def simulate():
data = request.get_json()
program = data['body']['body']['program']
commands = xdrone.generate_simulation_json(program)
return jsonify({'commands': commands})