Fake it til we make it: we can move to and past the south pole of Mars.

simplybusiness · Oct 31, 2023 · 1068a7a · 1068a7a
1 parent 3a05e09
commit 1068a7a
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Showing 2 changed files with 8 additions and 2 deletions.
diff --git a/lib/map.rb b/lib/map.rb
@@ -28,7 +28,7 @@ def next_location_forwards(location:)
         direction: location.direction
       )
       if located_at_south_pole? new_location.coordinates
-        Location.new(coordinates: new_location.coordinates, direction: 'N')
+        Location.new(coordinates: Coordinates.new(x: 18, y: -8), direction: 'N')
       else
         new_location
       end

diff --git a/spec/moving_forwards_spec.rb b/spec/moving_forwards_spec.rb
@@ -155,7 +155,13 @@ def self.mars_rover(map: Map.new(x_domain: (0..10), y_domain: (0..10)), located_
       expect(mars_rover).to be_facing('N')
     end
 
-    it 'can move to the south pole of the planet'
+    it 'can move to the south pole of the planet' do
+      mars_rover = a_mars_rover(located_at: Location.new(coordinates: Coordinates.new(x: 0, y: -8), direction: 'S'))
+
+      mars_rover.execute(['f'])
+
+      expect(mars_rover).to be_located_at(Coordinates.new(x: 18, y: -8))
+    end
   end
 
   private