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R: Rover.constructor use copy() on state

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This commit is contained in:
Paul Hameteman 2025-10-14 23:02:00 +02:00
commit eb63607e53
2 changed files with 8 additions and 5 deletions
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4
TECHDEBT.md
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@ -11,8 +11,8 @@
- [ ] Rover.turnLeft use copy() on state
- [ ] Rover.turnRight use copy() on state
- [ ] Rover.move use copy() on state
- [ ] Rover.constructor use copy() on state
- [ ] Change RoverState to Data Class
- [x] Rover.constructor use copy() on state
- [x] Change RoverState to Data Class
# RPP
- [ ] Refine Abstractions

9
src/main/kotlin/org/example/Rover.kt
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@ -4,9 +4,12 @@ class Rover {
constructor(commands: String) {
val command = commands.split(' ')
if (command.size >= ROVER_MINIMUM_NEEDED_COMMANDS) {
state.positionX = command[ROVER_STARTING_POSITION_X].toInt()
state.positionY = command[ROVER_STARTING_POSITION_Y].toInt()
state.heading = Heading.from(command[ROVER_FACING_DIRECTION][ROVER_COMMANDLIST_DIRECTION]) ?: Heading.NORTH
state =
state.copy(
positionX = command[ROVER_STARTING_POSITION_X].toInt(),
positionY = command[ROVER_STARTING_POSITION_Y].toInt(),
heading = Heading.from(command[ROVER_FACING_DIRECTION][ROVER_COMMANDLIST_DIRECTION]) ?: state.heading,
)
}
}