robot-simulator: bump version to 3.2.0 and update test titles

Comparing the current tests (3.1.0.7) with the current canonical
version for this exercise (3.2.0), the descriptions and titles have
changed in the PR exercism/problem-specifications#1525

Author: thalesmg

exercises/robot-simulator/package.yaml

@@ -1,5 +1,5 @@
 name: robot-simulator
-version: 3.1.0.7
+version: 3.2.0.8
 
 dependencies:
   - base

exercises/robot-simulator/test/Tests.hs

@@ -26,12 +26,12 @@ specs = do
     -- The function described by the reference file
     -- as `create` is called `mkRobot` in this track.
 
-      it "A robot is created with a position and a direction" $ do
+      it "Create robot at origin facing north" $ do
         let robot = mkRobot North (0, 0)
         coordinates robot `shouldBe` (0, 0)
         bearing     robot `shouldBe` North
 
-      it "Negative positions are allowed" $ do
+      it "Create robot at negative position facing south" $ do
         let robot = mkRobot South (-1, -1)
         coordinates robot `shouldBe` (-1, -1)
         bearing     robot `shouldBe` South
@@ -44,21 +44,21 @@ specs = do
             it "shouldn't change position" $
               coordinates (move robot inst) `shouldBe` (0, 0)
 
-    describe "turning right rotates the robot's direction 90 degrees clockwise" $ do
+    describe "Rotating clockwise" $ do
       let rightTest = turnTest "R"
       rightTest North East
       rightTest East South
       rightTest South West
       rightTest West North
 
-    describe "turning left rotates the robot's direction 90 degrees counter-clockwise" $ do
+    describe "Rotating counter-clockwise" $ do
       let leftTest = turnTest "L"
       leftTest North West
       leftTest West South
       leftTest South East
       leftTest East North
 
-    describe "advancing" $ do
+    describe "Moving forward one" $ do
       let dir `from` pos = move (mkRobot dir pos) "A"
       let test desc dir pos =
             describe (show dir ++ " from " ++ show pos) $ do
@@ -67,31 +67,31 @@ specs = do
               it desc $
                 coordinates (dir `from` (0, 0)) `shouldBe` pos
 
-      test "increases the y coordinate one when facing north" North (0, 1)
-      test "decreases the y coordinate by one when facing south" South (0, -1)
-      test "increases the x coordinate by one when facing east" East (1, 0)
-      test "decreases the x coordinate by one when facing west" West (-1, 0)
+      test "facing north increments Y" North (0, 1)
+      test "facing south decrements Y" South (0, -1)
+      test "facing east increments X" East (1, 0)
+      test "facing west decrements X" West (-1, 0)
 
-    describe "move" $ do
+    describe "Follow series of instructions" $ do
 
       let simulation pos dir = move (mkRobot dir pos)
 
-      it "instructions to move east and north from README" $ do
+      it "moving east and north from README" $ do
         let robot = simulation (7, 3) North "RAALAL"
         coordinates robot `shouldBe` (9, 4)
         bearing     robot `shouldBe` West
 
-      it "instructions to move west and north" $ do
+      it "moving west and north" $ do
         let robot = simulation (0, 0) North "LAAARALA"
         coordinates robot `shouldBe` (-4, 1)
         bearing     robot `shouldBe` West
 
-      it "instructions to move west and south" $ do
+      it "moving west and south" $ do
         let robot = simulation (2, -7) East "RRAAAAALA"
         coordinates robot `shouldBe` (-3, -8)
         bearing     robot `shouldBe` South
 
-      it "instructions to move east and north" $ do
+      it "moving east and north" $ do
         let robot = simulation (8, 4) South "LAAARRRALLLL"
         coordinates robot `shouldBe` (11, 5)
         bearing     robot `shouldBe` North