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RED: test turning left from all directions

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fiatcode 2026-02-24 10:45:34 +07:00
parent 51073d9301
commit 630d366bbf
1 changed files with 26 additions and 0 deletions
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26
test/mars_rover_test.dart
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@ -10,5 +10,31 @@ void main() {
expect(rover.y, equals(0)); expect(rover.y, equals(0));
expect(rover.direction, equals('N')); expect(rover.direction, equals('N'));
}); });
group('Turning Left:', () {
test('from North faces West', () {
final rover = Rover(x: 0, y: 0, direction: 'N');
rover.turnLeft();
expect(rover.direction, equals('W'));
});
test('from West faces South', () {
final rover = Rover(x: 0, y: 0, direction: 'W');
rover.turnLeft();
expect(rover.direction, equals('S'));
});
test('from South faces East', () {
final rover = Rover(x: 0, y: 0, direction: 'S');
rover.turnLeft();
expect(rover.direction, equals('E'));
});
test('from East faces North', () {
final rover = Rover(x: 0, y: 0, direction: 'E');
rover.turnLeft();
expect(rover.direction, equals('N'));
});
});
}); });
} }