Comments, shorter tests

2 files changed, 29 insertions, 79 deletions

diff --git a/AufgabeFFP5.hs b/AufgabeFFP5.hs
index 3fb926c..78ed0fe 100644
--- a/AufgabeFFP5.hs
+++ b/AufgabeFFP5.hs
@@ -41,7 +41,7 @@ compAS a t (i,j)
   | i<j = compAS a t (j,i)
   | otherwise = findTable t (i-1, j) + a!i
 
--- computes table for array
+-- computes distance-sum-table for array
 asTbl :: Array Int Int -> Table Int (Int, Int)
 asTbl a = dynamic (compAS a) (bndsAS a)
   
@@ -59,10 +59,10 @@ mas a = tblMax $ asTbl a
 
 -- all indices where the value equals to the maximum distance-sum
 amas :: Array Int Int -> [(Int, Int)]
-amas a = [(i,j) | ((i,j),v) <- (assocs array), i<=j, v>=m]
+amas a = [(i,j) | ((i,j),v) <- (assocs array), i<=j, v>=maxAS]
   where
     t@(Tbl array) = asTbl a
-    m = tblMax t
+    maxAS = tblMax t
 
 -------------------------------------------------------------------------------
 -- 3.
diff --git a/TestAufgabeFFP5.hs b/TestAufgabeFFP5.hs
index eaace62..7e0b731 100644
--- a/TestAufgabeFFP5.hs
+++ b/TestAufgabeFFP5.hs
@@ -25,91 +25,41 @@ data Week = Mon | Tue | Wed | Thu | Fri | Sat | Sun deriving (Eq, Ord, Ix, Show)
 w :: Array Week String
 w = array (Tue, Sat) [(Wed, "work"), (Thu, "study"), (Tue, "study"), (Fri, "chill"), (Sat, "relax")]
 
-cases1 = TestLabel "mas" $ TestList [
-  TestCase $ assertEqual "mas a"
-    12
-    (mas a),
-  TestCase $ assertEqual "mas b"
-    12
-    (mas b),
-  TestCase $ assertEqual "mas c"
-    5
-    (mas c),
-  TestCase $ assertEqual "mas d"
-    21
-    (mas d),
-  TestCase $ assertEqual "mas minA"
-    0
-    (mas minA)
+cases1 = "mas" ~: TestList [
+  "mas a"     ~: 12   ~=?   (mas a),
+  "mas b"     ~: 12   ~=?   (mas b),
+  "mas c"     ~: 5    ~=?   (mas c),
+  "mas d"     ~: 21   ~=?   (mas d),
+  "mas minA"  ~: 0    ~=?   (mas minA)
   ]
   
 cases2 = TestLabel "amas" $ TestList [
-  TestCase $ assertEqual "amas a"
-    [(3,7), (4,7)]
-    (amas a),
-  TestCase $ assertEqual "amas b"
-    [(1,7),(1,8),(4,7),(4,8)]
-    (amas b),
-  TestCase $ assertEqual "amas c"
-    [(1,2),(4,5)]
-    (amas c),
-  TestCase $ assertEqual "amas d"
-    [(2,6)]
-    (amas d),
-  TestCase $ assertEqual "amas minA"
-    [(0,0)]
-    (amas minA)
+  "amas a"    ~: [(3,7), (4,7)]             ~=?   (amas a),
+  "amas b"    ~: [(1,7),(1,8),(4,7),(4,8)]  ~=?   (amas b),
+  "amas c"    ~: [(1,2),(4,5)]              ~=?   (amas c),
+  "amas d"    ~: [(2,6)]                    ~=?   (amas d),
+  "amas minA" ~: [(0,0)]                    ~=?   (amas minA)
   ]
   
 cases3 = TestLabel "lmas" $ TestList [
-  TestCase $ assertEqual "lmas a"
-    (3,7)
-    (lmas a),
-  TestCase $ assertEqual "lmas b"
-    (1,8)
-    (lmas b),
-  TestCase $ assertEqual "lmas c"
-    (1,2)
-    (lmas c),
-  TestCase $ assertEqual "lmas d"
-    (2,6)
-    (lmas d),
-  TestCase $ assertEqual "lmas minA"
-    (0,0)
-    (lmas minA)
+  "lmas a"    ~: (3,7)  ~=?   (lmas a),
+  "lmas b"    ~: (1,8)  ~=?   (lmas b),
+  "lmas c"    ~: (1,2)  ~=?   (lmas c),
+  "lmas d"    ~: (2,6)  ~=?   (lmas d),
+  "lmas minA" ~: (0,0)  ~=?   (lmas minA)
   ]
   
 cases4 = TestLabel "minIndex" $ TestList [
-  TestCase $ assertEqual "minIndex a (>5)"
-    4
-    (minIndex a (>5)),
-  TestCase $ assertEqual "minIndex a (<0)"
-    2
-    (minIndex a (<0)),
-  TestCase $ assertEqual "minIndex a (even)"
-    3
-    (minIndex a (even)),
-  TestCase $ assertEqual "minIndex b (odd)"
-    1
-    (minIndex b (odd)),
-  -- TestCase $ assertEqual "minIndex b (>100)"
-  --   error "No matching index"
-  --   (minIndex b (>100)),
-  TestCase $ assertEqual "minIndex w (=='relax')"
-    Sat
-    (minIndex w (=="relax")),
-  TestCase $ assertEqual "minIndex w (=='work')"
-    Wed
-    (minIndex w (=="work")),
-  TestCase $ assertEqual "minIndex w (=='chill')"
-    Fri
-    (minIndex w (=="chill")),
-  TestCase $ assertEqual "minIndex w (/='chill')"
-    Tue
-    (minIndex w (/="chill"))
-  -- TestCase $ assertEqual "minIndex w (=='swim')"
-  --   error "No matching index"
-  --   (minIndex w (=="swim"))
+  "minIndex a (>5)"         ~: 4    ~=?   (minIndex a (>5)),
+  "minIndex a (<0)"         ~: 2    ~=?   (minIndex a (<0)),
+  "minIndex a (even)"       ~: 3    ~=?   (minIndex a (even)),
+  "minIndex b (odd)"        ~: 1    ~=?   (minIndex b (odd)),
+  -- "minIndex b (>100)"       ~: error "No matching index" ~=? (minIndex b (>100)),
+  "minIndex w (=='relax')"  ~: Sat  ~=?   (minIndex w (=="relax")),
+  "minIndex w (=='work')"   ~: Wed  ~=?   (minIndex w (=="work")),
+  "minIndex w (=='chill')"  ~: Fri  ~=?   (minIndex w (=="chill")),
+  "minIndex w (/='chill')"  ~: Tue  ~=?   (minIndex w (/="chill"))
+  -- "minIndex w (=='swim')"   ~: error "No matching index" ~=? (minIndex w (=="swim"))
   ]