The Mars rover appears at the same latitude but a longitude 180

degrees on the other side.
simplybusiness · Oct 30, 2023 · 177ae68 · 177ae68
1 parent c082076
commit 177ae68
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diff --git a/lib/mars_rover.rb b/lib/mars_rover.rb
@@ -15,7 +15,7 @@ def execute(commands)
         when 'f'
           new_location = forwards(location)
           if @map.located_at_north_pole? new_location.coordinates
-            Location.new(coordinates: Coordinates.new(x: 0, y: 9), direction: 'S')
+            Location.new(coordinates: Coordinates.new(x: 18, y: 8), direction: 'S')
           else
             new_location
           end

diff --git a/spec/moving_forwards_spec.rb b/spec/moving_forwards_spec.rb
@@ -123,11 +123,11 @@ def self.mars_rover(map: Map.new(x_domain: (0..10), y_domain: (0..10)), located_
 
   context 'moving towards the north and south pole' do
     it 'can move to the north pole of the planet' do
-      mars_rover = a_mars_rover(located_at: Location.new(coordinates: Coordinates.new(x: 0, y: 9), direction: 'N'))
+      mars_rover = a_mars_rover(located_at: Location.new(coordinates: Coordinates.new(x: 0, y: 8), direction: 'N'))
 
       mars_rover.execute(['f'])
 
-      top_edge = Coordinates.new(x: 0, y: 10)
+      top_edge = Coordinates.new(x: 18, y: 8)
       expect(mars_rover).to be_located_at(top_edge)
     end