summary refs log tree commit diff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/constants.fnl14
-rw-r--r--lib/contains.fnl7
-rw-r--r--lib/contains.test.fnl17
-rw-r--r--lib/either.test.fnl72
-rw-r--r--lib/equal.fnl22
-rw-r--r--lib/equal.test.fnl28
-rw-r--r--lib/game/README5
-rw-r--r--lib/game/all-mills.fnl (renamed from lib/all-mills.fnl)12
-rw-r--r--lib/game/all-mills.test.fnl (renamed from lib/all-mills.test.fnl)16
-rw-r--r--lib/game/index.fnl11
-rw-r--r--lib/game/mill.fnl (renamed from lib/mill.fnl)16
-rw-r--r--lib/game/mill.test.fnl (renamed from lib/mill.test.fnl)85
-rw-r--r--lib/game/no-moves.fnl (renamed from lib/no-moves.fnl)2
-rw-r--r--lib/game/no-moves.test.fnl (renamed from lib/no-moves.test.fnl)8
-rw-r--r--lib/game/space-is-neighbor.fnl (renamed from lib/space-is-neighbor.fnl)7
-rw-r--r--lib/game/space-is-neighbor.test.fnl (renamed from lib/space-is-neighbor.test.fnl)10
-rw-r--r--lib/head.fnl6
-rw-r--r--lib/head.test.fnl12
-rw-r--r--lib/index.fnl8
-rw-r--r--lib/keys.fnl7
-rw-r--r--lib/keys.test.fnl13
-rw-r--r--lib/kvflip.fnl6
-rw-r--r--lib/kvflip.test.fnl13
-rw-r--r--lib/slice.fnl5
-rw-r--r--lib/slice.test.fnl19
-rw-r--r--lib/string.fnl2
-rw-r--r--lib/string.test.fnl13
-rw-r--r--lib/table.fnl50
-rw-r--r--lib/table.test.fnl80
-rw-r--r--lib/tableprint.fnl7
-rw-r--r--lib/tail.fnl7
-rw-r--r--lib/tail.test.fnl19
-rw-r--r--lib/test.fnl42
-rw-r--r--lib/test.test.fnl70
34 files changed, 345 insertions, 366 deletions
diff --git a/lib/constants.fnl b/lib/constants.fnl
index c88b279..be9a6be 100644
--- a/lib/constants.fnl
+++ b/lib/constants.fnl
@@ -84,8 +84,22 @@
   "G x-----x-----x" ;; 22 23 24
   ])
 
+
+;; there are three phases of play:
+;; placing, moving, and flying.
+;; (plus one for capturing)
+;; (plus one for game-over)
+(local stages {
+  :placing  1 ;; placing the cows
+  :moving   2 ;; moving the cows
+  :flying   3 ;; flying the cows
+  :capture  4 ;; capture a cow (we do not shoot cows)
+  :complete 5 ;; no more cows! jk the cows are fine. the game's just over okay
+})
+
 {: board
  : mills
  : neighbors
+ : stages
  : spaces}
 
diff --git a/lib/contains.fnl b/lib/contains.fnl
deleted file mode 100644
index 75275af..0000000
--- a/lib/contains.fnl
+++ /dev/null
@@ -1,7 +0,0 @@
-(fn contains [t x]
-  (accumulate [found false
-               _ v (ipairs t)
-               &until found] ; escape early
-    (or found (= x v))))
-
-{: contains}
diff --git a/lib/contains.test.fnl b/lib/contains.test.fnl
deleted file mode 100644
index 45a00af..0000000
--- a/lib/contains.test.fnl
+++ /dev/null
@@ -1,17 +0,0 @@
-(let [{: contains } (require :lib.contains)
-      {: describe } (require :lib.test)
-      {: describe :end test-end} (require :lib.test)
-      ]
-
-       (describe "contains()" (fn [t]
-                                (t {:given "a list and an element it contains"
-                                    :should "returns true"
-                                    :expected true
-                                    :actual (contains [:apple :orange :pear] :apple)}
-                                   )
-                                (t {:given "a list and an element it does not contain"
-                                    :should "returns false"
-                                    :expected false
-                                    :actual (contains [:apple :orange :pear] :gorilla)
-                                    })
-                                (test-end))))
diff --git a/lib/either.test.fnl b/lib/either.test.fnl
index 8ae0c08..5a29ea7 100644
--- a/lib/either.test.fnl
+++ b/lib/either.test.fnl
@@ -1,41 +1,33 @@
-(let [{: pprint} (require :lib.tableprint)
-      {: describe :end test-end} (require :lib.test)
+(let [{:print pprint} (require :lib.table)
+      {: describe : test-end} (require :lib.test)
       {: Either : Left : Right } (require :lib.either)]
-  (describe "Either" (fn [t]
-                       (t {:given "a new either"
-                           :should "set its value correctly"
-                           :expected :poop
-                           :actual (. (Either:new :poop) :value)
-                           })
-                       (t
-                        (let [r (Right:new "rain")
-                              map (r:map #(.. "b" $1))
-                              expected :brain
-                              actual (. map :value)]
-                          {:given "a Right of some value"
-                           :should "map"
-                           expected
-                           actual
-                           }))
-                       (t
-                        (let [ l (Left:new "rain")
-                              map (l:map #(.. "b" $1))
-                              expected :rain
-                              actual (. map :value)
-                              ]
-                          {:given "a Left of some value"
-                           :should "not map"
-                           expected
-                           actual
-                           }))
-                       (t
-                        (let [ e (Either.of "rank")
-                              map (e:map #(.. "f" $1))
-                              expected :frank
-                              actual (. map :value) ]
-                          {:given "Either.of"
-                           :should "map"
-                           expected
-                           actual
-                           }))
-                       (test-end))))
+  (describe "# EITHER" (fn [t]
+    (t {:given "a new either"
+        :should "set its value correctly"
+        :expected :poop
+        :actual (. (Either:new :poop) :value) })
+    (t (let [r (Right:new "rain")
+             map (r:map #(.. "b" $1))
+             expected :brain
+             actual (. map :value)]
+       {:given "a Right of some value"
+        :should "map"
+        expected
+        actual }))
+    (t (let [ l (Left:new "rain")
+              map (l:map #(.. "b" $1))
+              expected :rain
+              actual (. map :value) ]
+       {:given "a Left of some value"
+        :should "not map"
+        expected
+        actual }))
+    (t (let [ e (Either.of "rank")
+              map (e:map #(.. "f" $1))
+              expected :frank
+              actual (. map :value) ]
+       {:given "Either.of"
+        :should "map"
+        expected
+        actual }))
+    (test-end))))
diff --git a/lib/equal.fnl b/lib/equal.fnl
deleted file mode 100644
index cc34ada..0000000
--- a/lib/equal.fnl
+++ /dev/null
@@ -1,22 +0,0 @@
-;; thanks:
-;; https://gist.github.com/sapphyrus/fd9aeb871e3ce966cc4b0b969f62f539
-;; and antifennel
-(fn deep-equals [o1 o2 ignore-mt]
-  (when (= o1 o2) (lua "return true"))
-  (local o1-type (type o1))
-  (local o2-type (type o2))
-  (when (not= o1-type o2-type) (lua "return false"))
-  (when (not= o1-type :table) (lua "return false"))
-  (when (not ignore-mt)
-    (local mt1 (getmetatable o1))
-    (when (and mt1 mt1.__eq)
-      (let [___antifnl_rtn_1___ (= o1 o2)] (lua "return ___antifnl_rtn_1___"))))
-  (each [key1 value1 (pairs o1)]
-    (local value2 (. o2 key1))
-    (when (or (= value2 nil) (= (deep-equals value1 value2 ignore-mt) false))
-      (lua "return false")))
-  (each [key2 _ (pairs o2)]
-    (when (= (. o1 key2) nil) (lua "return false")))
-  true)	
-
-{:equal deep-equals}
diff --git a/lib/equal.test.fnl b/lib/equal.test.fnl
deleted file mode 100644
index 0ee8da7..0000000
--- a/lib/equal.test.fnl
+++ /dev/null
@@ -1,28 +0,0 @@
-(let [{: equal} (require :lib.equal)
-      {: describe :end test-end} (require :lib.test)]
-  (describe "equal()" (fn [t]
-                       (t {:given "two equal tables"
-                           :should "return true"
-                           :expected true
-                           :actual (equal [:orange :apple :pear] [:orange :apple :pear]) })
-                       (t {:given "two different tables"
-                           :should "return false"
-                           :expected false
-                           :actual (equal [:apple :pear] [:orange :apple :pear]) })
-                       (t {:given "equal strings"
-                           :should "be true"
-                           :expected true
-                           :actual (equal :apple :apple) })
-                       (t {:given "different strings"
-                           :should "be false"
-                           :expected false
-                           :actual (equal :apple :pear) })
-                       (t {:given "equal bools"
-                           :should "be true"
-                           :expected true
-                           :actual (equal true true) })
-                       (t {:given "different strings"
-                           :should "be false"
-                           :expected false
-                           :actual (equal true false) })
-                       (test-end))))
diff --git a/lib/game/README b/lib/game/README
new file mode 100644
index 0000000..6dcd00f
--- /dev/null
+++ b/lib/game/README
@@ -0,0 +1,5 @@
+These are all game specific functions that are big and or complex enough that i
+wanted to break them out into their own modules so i could test them.
+
+when you add a function here, add a test file, and be sure to import/export it
+to/from index.fnl
diff --git a/lib/all-mills.fnl b/lib/game/all-mills.fnl
index 562bb97..e5b3d2b 100644
--- a/lib/all-mills.fnl
+++ b/lib/game/all-mills.fnl
@@ -1,4 +1,4 @@
-(local {: mill-at? } (require :lib.mill))
+(local {: mill-at? } (require :lib.game.mill))
 (local {: mills } (require :lib.constants))
 
 (fn toggle-player [p] (if (= p 1) 2 1))
@@ -6,16 +6,16 @@
 (fn only-player-moves [moves player]
   (icollect [_ move (ipairs moves)] (if (= move player) player 0)))
 
-(fn all-moves-are-mills? [moves player]
+(fn all-moves-are-mills? [player moves]
   (accumulate [result true
                i m (ipairs moves) ]
               (and result (if (= m 0) true (mill-at? mills moves i)))))
 
 (fn all-mills? [all-moves current-player]
-  (let [next-player (toggle-player current-player)
-        player-moves (only-player-moves all-moves next-player)
-        all-mills (all-moves-are-mills? player-moves current-player)]
-    all-mills))
+  (->> current-player
+       (toggle-player)
+       (only-player-moves all-moves)
+       (all-moves-are-mills? current-player)))
 
 {: all-mills?
  ;; do not use; just for testing:
diff --git a/lib/all-mills.test.fnl b/lib/game/all-mills.test.fnl
index 7f33ab1..055f6a5 100644
--- a/lib/all-mills.test.fnl
+++ b/lib/game/all-mills.test.fnl
@@ -1,19 +1,19 @@
 (let [{: describe
-       :end test-end} (require :lib.test)
+       : test-end} (require :lib.test)
       {: all-mills?
        : toggle-player
        : only-player-moves
        : all-moves-are-mills?
-       } (require :lib.all-mills)]
+       } (require :lib.game.all-mills)]
 
-  (describe "all-mills" (fn []
-    (describe "#toggle-player()" (fn [t]
+  (describe "# ALL-MILLS" (fn []
+    (describe "toggle-player()" (fn [t]
       (t {:given "a player"
           :should "return the next"
           :expected 2
           :actual (toggle-player 1)
           })))
-    (describe "#only-player-moves()" (fn [t]
+    (describe "only-player-moves()" (fn [t]
       (let [moves    [ 0 2 0 2 2 2 0 0 0 0 0 0 0 2 0 0 0 2 0 2 0 1 1 1 ]
             expected [ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 ]
             ]
@@ -22,20 +22,20 @@
             : expected
             :actual (only-player-moves moves 1)
             }))))
-    (describe "#all-moves-are-mills?()" (fn [t]
+    (describe "all-moves-are-mills?()" (fn [t]
       (let [moves [ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 ]
             ]
         (t {:given "a bunch of moves and a player"
             :should "return true if all the player moves are mills"
             :expected true
-            :actual (all-moves-are-mills? moves 1)
+            :actual (all-moves-are-mills? 1 moves)
             }))
       (let [moves [ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 ]
             ]
         (t {:given "a bunch of moves and no mill and a player"
             :should "return false"
             :expected false
-            :actual (all-moves-are-mills? moves 1)
+            :actual (all-moves-are-mills? 1 moves)
             }))))
     (test-end))))
 
diff --git a/lib/game/index.fnl b/lib/game/index.fnl
new file mode 100644
index 0000000..f542f76
--- /dev/null
+++ b/lib/game/index.fnl
@@ -0,0 +1,11 @@
+(local {: all-mills?} (require :lib.game.all-mills))
+(local {: mill-at?} (require :lib.game.mill))
+(local {: space-is-neighbor?} (require :lib.game.space-is-neighbor))
+(local {: no-moves?} (require :lib.game.no-moves))
+
+{
+ : all-mills?
+ : mill-at?
+ : no-moves?
+ : space-is-neighbor?
+ }
diff --git a/lib/mill.fnl b/lib/game/mill.fnl
index f9c8673..d15b53e 100644
--- a/lib/mill.fnl
+++ b/lib/game/mill.fnl
@@ -1,8 +1,9 @@
-(local {: contains} (require :lib.contains))
+(local {: contains} (require :lib.table))
 
 (fn get-candidates [all-mills next-move]
   "a list of mills that contain next-move"
-  (icollect [_ mill (ipairs all-mills)] (if (contains mill next-move) mill)))
+  (icollect [_ mill (ipairs all-mills)]
+    (if (contains mill next-move) mill)))
 
 (fn any [t]
   "take a list of booleans, returns true if any of them are true"
@@ -17,7 +18,7 @@
                    _ m (ipairs moves)]
                   (and acc (not= m 0) (= player m))))))
 
-(fn candidate-moves [candidates moves]
+(fn candidate-moves [moves candidates]
   "Just turning board spaces into player moves"
   (icollect [_ spaces (ipairs candidates)]
             (icollect [_ space (ipairs spaces)]
@@ -25,11 +26,10 @@
 
 (fn mill-at? [all-mills current-moves move]
   "Is there a mill at this move?"
-  (let [candidates (get-candidates all-mills move)
-        my-moves (candidate-moves candidates current-moves)
-        my-mills (move-mills my-moves)
-        result (any my-mills)]
-    result))
+  (->> (get-candidates all-mills move)
+       (candidate-moves current-moves) 
+       (move-mills)
+       (any)))
 
 {: mill-at?
  ;; not for consumption,
diff --git a/lib/mill.test.fnl b/lib/game/mill.test.fnl
index 04f7e97..604c759 100644
--- a/lib/mill.test.fnl
+++ b/lib/game/mill.test.fnl
@@ -1,21 +1,20 @@
 (let [{: describe
-       :end test-end} (require :lib.test)
+       : test-end} (require :lib.test)
       {: mill-at?
        : get-candidates
        : move-mills
        : candidate-moves
        : any
-       } (require :lib.mill)
+       } (require :lib.game.mill)
       {: mills } (require :lib.constants)
       with-mills (partial mill-at? mills)]
 
-  (describe "Mill" (fn []
-    (describe "#get-candidates()" (fn [t]
+  (describe "# MILL" (fn []
+    (describe "get-candidates()" (fn [t]
         (t
           (let [move 3
                 expected [[1 2 3] [3 15 24]]
-                moves [ 1 1 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ]
-               ]
+                moves [ 1 1 0 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ] ]
             {:given (string.format "a move of %d" move)
             :should "return [[1 2 3] [3 15 24]]" 
             : expected 
@@ -24,13 +23,11 @@
         (t
           (let [move 1
                 expected [[1 2 3] [1 10 22]]
-                moves [ 0 0 0 ]
-               ]
+                moves [ 0 0 0 ] ]
             {:given (string.format "a move of %d" move)
             :should "return [[1 2 3] [1 10 22]]" 
             : expected 
-            :actual (get-candidates mills move)
-            }))
+            :actual (get-candidates mills move) }))
         (t
           (let [move 1
                 moves [2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
@@ -39,82 +36,62 @@
             {:given (string.format "a move of %d" move)
             :should "still return [[1 2 3] [1 10 22]]" 
             : expected 
-            :actual (get-candidates mills move)
-            }))
-        ))
+            :actual (get-candidates mills move) }))))
         
-    (describe "#any()" (fn [t]
+    (describe "any()" (fn [t]
         (t {:given "a table of false false true"
             :should "return true"
             :expected true
-            :actual (any [false false true])
-           })
+            :actual (any [false false true]) })
         (t {:given "a table of true false"
             :should "return true"
             :expected true
-            :actual (any [true false])
-           })
+            :actual (any [true false]) })
         (t {:given "a single false"
             :should "return false"
             :expected false
-            :actual (any [false])
-           })
+            :actual (any [false]) })
         (t {:given "a single true"
             :should "return true"
             :expected true
-            :actual (any [true])
-           })))
+            :actual (any [true]) })))
 
-    (describe "#move-mills()" (fn [t]
+    (describe "move-mills()" (fn [t]
       (t
-        (let [moves [[1 1 1] [0 2 2]]
-              ]
+        (let [moves [[1 1 1] [0 2 2]] ]
           {:given "a list of moves"
            :should "turn them into true/false if they are mills"
            :expected [true false]
-           :actual (move-mills moves)
-           }))
+           :actual (move-mills moves) }))
       (t
-        (let [moves [[0 1 1] [0 2 2]]
-              ]
+        (let [moves [[0 1 1] [0 2 2]] ]
           {:given "no mills"
            :should "should return false"
            :expected [false false]
-           :actual (move-mills moves)
-           }))
+           :actual (move-mills moves) }))
       (t
-        (let [moves [[2 2 2] [2 0 0]]
-              ]
+        (let [moves [[2 2 2] [2 0 0]] ]
           {:given "mill, no mill"
            :should "should return true false"
            :expected [true false]
-           :actual (move-mills moves)
-           }))
-      ))
+           :actual (move-mills moves) }))))
 
-    (describe "#candidate-moves()" (fn [t]
+    (describe "candidate-moves()" (fn [t]
       (t (let [spaces [[1 2 3] [1 10 22]]
-               moves [2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
-               ]
+               moves [2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0] ]
          {:given "spaces [[1 2 3] [1 10 22]]"
           :should "map to moves"
           :expected [[2 2 2] [2 0 0]]
-          :actual (candidate-moves spaces moves) 
-          }
-         )
-       )  
-    ))
+          :actual (candidate-moves moves spaces)}))))
 
-    (describe "#mill-at?()" (fn [t]
+    (describe "mill-at?()" (fn [t]
         (t 
           (let [move 1
-                moves [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
-                ]
+                moves [0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0] ]
             {:given "no mills"
              :should "return false"
              :expected false
-             :actual (mill-at? mills moves move)
-             }))
+             :actual (mill-at? mills moves move)}))
         (t 
           (let [move 4
                 moves [1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
@@ -123,8 +100,7 @@
             {:given "a mill but not at Move"
              :should "return false"
              :expected false
-             :actual (with-moves move)
-             }))
+             :actual (with-moves move)}))
         (t 
           (let [move 1
                 moves [2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
@@ -133,8 +109,7 @@
             {:given "a mill"
              :should "return true"
              :expected true
-             :actual (with-moves move)
-             }))
+             :actual (with-moves move) }))
         (t 
           (let [move 1
                 moves [2 2 2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0]
@@ -143,8 +118,6 @@
             {:given "a mill"
              :should "return the opposite of false"
              :expected false
-             :actual (not (with-moves move))
-             }))
-        ))
+             :actual (not (with-moves move)) }))))
 
     (test-end))))
diff --git a/lib/no-moves.fnl b/lib/game/no-moves.fnl
index 591cb7c..02482cc 100644
--- a/lib/no-moves.fnl
+++ b/lib/game/no-moves.fnl
@@ -1,4 +1,4 @@
-(local {: tail} (require :lib.tail))
+(local {: tail} (require :lib.table))
 
 (fn get-player-idxs [player moves]
   (icollect [i p (ipairs moves)] (when (= p player) i)))
diff --git a/lib/no-moves.test.fnl b/lib/game/no-moves.test.fnl
index db0613c..a94d60a 100644
--- a/lib/no-moves.test.fnl
+++ b/lib/game/no-moves.test.fnl
@@ -1,10 +1,10 @@
-(let [{: no-moves?} (require :lib.no-moves)
+(let [{: no-moves?} (require :lib.game.no-moves)
       {: neighbors} (require :lib.constants)
-      {: describe :end test-end} (require :lib.test)
+      {: describe : test-end} (require :lib.test)
       with-neighbors (partial no-moves? neighbors)
       ]
 
-  (describe "no-moves()" (fn [t]
+  (describe "# NOMOVES" (fn [t]
     (let [moves [ 1 2 0 0 0 0 0 0 0 2 0 0 0 0 0 0 0 0 0 0 0 0 ]
           player 1
           ]
@@ -47,5 +47,3 @@
             }))
 
     (test-end))))
-
-
diff --git a/lib/space-is-neighbor.fnl b/lib/game/space-is-neighbor.fnl
index 380607c..373feaf 100644
--- a/lib/space-is-neighbor.fnl
+++ b/lib/game/space-is-neighbor.fnl
@@ -1,6 +1,7 @@
-(local {: contains} (require :lib.contains))
-(local {: head} (require :lib.head))
-(local {: tail} (require :lib.tail))
+(local {: contains
+        : head
+        : tail
+        } (require :lib.table))
 
 (lambda space-is-neighbor? [all-neighbors from to]
   ;; i have learned to check that i'm passing the correct type of move
diff --git a/lib/space-is-neighbor.test.fnl b/lib/game/space-is-neighbor.test.fnl
index 7b0c0af..0ae7d4e 100644
--- a/lib/space-is-neighbor.test.fnl
+++ b/lib/game/space-is-neighbor.test.fnl
@@ -1,10 +1,9 @@
-(let [{: space-is-neighbor?} (require :lib.space-is-neighbor)
+(let [{: space-is-neighbor?} (require :lib.game.space-is-neighbor)
       {: neighbors} (require :lib.constants)
-      {: describe :end test-end} (require :lib.test)
-      with-neighbors (partial space-is-neighbor? neighbors)
-      ]
+      {: describe : test-end} (require :lib.test)
+      with-neighbors (partial space-is-neighbor? neighbors) ]
 
-  (describe "space-is-neighbor()" (fn [t]
+  (describe "# SPACE-IS-NEIGHBOR" (fn [t]
     (t {:given "space of 3"
         :should "know 2 is a neighbor"
         :expected true
@@ -19,4 +18,3 @@
         :actual  (with-neighbors 3 1)})
 
     (test-end))))
-
diff --git a/lib/head.fnl b/lib/head.fnl
deleted file mode 100644
index ddee698..0000000
--- a/lib/head.fnl
+++ /dev/null
@@ -1,6 +0,0 @@
-; return the first item in a table
-(fn head [t] (if (> (length t) 0)
-               (?. t 1)
-               []))
-
-{: head}
diff --git a/lib/head.test.fnl b/lib/head.test.fnl
deleted file mode 100644
index 1209599..0000000
--- a/lib/head.test.fnl
+++ /dev/null
@@ -1,12 +0,0 @@
-(let [{: head} (require :lib.head)
-      {: describe :end test-end} (require :lib.test)]
-  (describe "head()" (fn [t]
-                       (t {:given "a list of elements"
-                           :should "returns the first element of a list"
-                           :expected :apple
-                           :actual  (head [:apple :orange :pear])})
-                       (t {:given "an empty list"
-                           :should "returns an empty list"
-                           :expected 0
-                           :actual (length (head []))})
-                       (test-end))))
diff --git a/lib/index.fnl b/lib/index.fnl
index 2eff31e..1b4b728 100644
--- a/lib/index.fnl
+++ b/lib/index.fnl
@@ -1,15 +1,7 @@
 (local str (require :lib.string))
 (local tbl (require :lib.table))
-(local {: all-mills?} (require :lib.all-mills))
-(local {: mill-at?} (require :lib.mill))
-(local {: space-is-neighbor?} (require :lib.space-is-neighbor))
-(local {: no-moves?} (require :lib.no-moves))
 
 {
  : str
  : tbl
- : all-mills?
- : mill-at?
- : no-moves?
- : space-is-neighbor?
  }
diff --git a/lib/keys.fnl b/lib/keys.fnl
deleted file mode 100644
index 0f3364a..0000000
--- a/lib/keys.fnl
+++ /dev/null
@@ -1,7 +0,0 @@
-(fn keys [t]
-  "takes a table returns a sequential list of its keys"
-  (local out [])
-  (each [k v (pairs t)] (table.insert out k))
-  out)
-
-{: keys}
diff --git a/lib/keys.test.fnl b/lib/keys.test.fnl
deleted file mode 100644
index 413a773..0000000
--- a/lib/keys.test.fnl
+++ /dev/null
@@ -1,13 +0,0 @@
-(let [{: keys} (require :lib.keys)
-      {: describe :end test-end} (require :lib.test)]
-  (describe "keys()" (fn [t]
-                       (let [input {:apple :red :banana :yellow}
-                             actual (keys input)
-                             sorted (table.sort actual) ;; SIDE EFFECT!!
-                             ]
-                         (t {:given "a table"
-                             :should "returns a list of keys"
-                             :expected [:apple :banana]
-                             : actual})
-                         (test-end)))))
-
diff --git a/lib/kvflip.fnl b/lib/kvflip.fnl
deleted file mode 100644
index 25fc222..0000000
--- a/lib/kvflip.fnl
+++ /dev/null
@@ -1,6 +0,0 @@
-(fn kvflip [t]
-  "takes a table of {key value} and returns a table of {value key}"
-  (collect [k v (pairs t)] (values v k)))
-
-{: kvflip}
-
diff --git a/lib/kvflip.test.fnl b/lib/kvflip.test.fnl
deleted file mode 100644
index 162650d..0000000
--- a/lib/kvflip.test.fnl
+++ /dev/null
@@ -1,13 +0,0 @@
-(let [{: kvflip} (require :lib.kvflip)
-      {: describe :end test-end} (require :lib.test)]
-  (describe "kvflip()" (fn [t]
-                       (let [input {:apple "red" :banana "yellow"}
-                             expected {:red "apple" :yellow "banana"}
-                             ]
-                         (t {:given "a table"
-                             :should "kvflip that table!"
-                             : expected
-                             :actual (kvflip input)})
-                         (test-end)))))
-
-
diff --git a/lib/slice.fnl b/lib/slice.fnl
deleted file mode 100644
index 4f0de0f..0000000
--- a/lib/slice.fnl
+++ /dev/null
@@ -1,5 +0,0 @@
-(fn slice [t start stop]
-  (fcollect [i start (or stop (length t))]
-    (. t i)))
-
-{: slice}
diff --git a/lib/slice.test.fnl b/lib/slice.test.fnl
deleted file mode 100644
index 9293f93..0000000
--- a/lib/slice.test.fnl
+++ /dev/null
@@ -1,19 +0,0 @@
-(let [{: slice} (require :lib.slice)
-      {: describe :end test-end} (require :lib.test)]
-  (describe "slice()" (fn [t]
-                       (t 
-                         (let [t [:apple :orange :pear :banana :strawberry]
-                              ]
-                           {:given "a list of elements and a start"
-                            :should "return the list starting at start"
-                            :expected [:orange :pear :banana :strawberry]
-                            :actual  (slice t 2)}))
-                       (t 
-                         (let [t [:apple :orange :pear :banana :strawberry]
-                              ]
-                           {:given "a list of elements and a start and a stop"
-                            :should "return the items between the two"
-                            :expected [:orange :pear]
-                            :actual  (slice t 2 3)}))
-                       (test-end))))
-
diff --git a/lib/string.fnl b/lib/string.fnl
index 510b0ed..28d1866 100644
--- a/lib/string.fnl
+++ b/lib/string.fnl
@@ -1,3 +1,5 @@
+;; string funs
+
 (fn capitalize [s]
   (.. (string.upper (string.sub s 1 1)) (string.sub s 2)))
 
diff --git a/lib/string.test.fnl b/lib/string.test.fnl
new file mode 100644
index 0000000..1f9bdbd
--- /dev/null
+++ b/lib/string.test.fnl
@@ -0,0 +1,13 @@
+(let [{: capitalize
+       } (require :lib.string)
+      {: describe
+       : test-end} (require :lib.test)]
+
+(describe "# STRING" (fn []
+  (describe "capitalize()" (fn [t]
+    (t {:given "a string"
+        :should "capitalize it"
+        :expected :Giraffe
+        :actual (capitalize :giraffe)})))
+ (test-end))))
+
diff --git a/lib/table.fnl b/lib/table.fnl
index f40c299..276e12d 100644
--- a/lib/table.fnl
+++ b/lib/table.fnl
@@ -1,16 +1,50 @@
-(local {: contains} (require :lib.contains))
-(local {: head} (require :lib.head))
-(local {: keys} (require :lib.keys))
-(local {:kvflip invert} (require :lib.kvflip))
-(local {:pprint print} (require :lib.tableprint))
-(local {: slice} (require :lib.slice))
-(local {: tail} (require :lib.tail))
+;; table funs
+
+(fn contains [t x]
+  "does table t contain element x?"
+  (accumulate [found false
+               _ v (ipairs t)
+               &until found] ; escape early
+    (or found (= x v))))
+
+(fn head [t] 
+  "return the first item in a table"
+  (if (> (length t) 0)
+   (?. t 1)
+   []))
+
+(fn tail [t]
+  "return the table minus the head"
+  (icollect [i v (ipairs t)]
+            (if (> i 1)
+              v)))
+
+(fn keys [t]
+  "takes a table returns a sequential list of its keys"
+  (local out [])
+  (each [k v (pairs t)] (table.insert out k))
+  out)
+
+(fn flip [t]
+  "takes a table of {key value} and returns a table of {value key}"
+  (collect [k v (pairs t)] (values v k)))
+
+(fn print [tbl]
+  "print a table"
+  (each [k v (pairs tbl)]
+    (let [table? (= (type v) :table)]
+      (print k v))))
+
+(fn slice [t start stop]
+  "return a slice of a table"
+  (fcollect [i start (or stop (length t))]
+    (. t i)))
 
 {
  : contains
+ : flip
  : head
  : keys
- : invert
  : print
  : slice
  : tail
diff --git a/lib/table.test.fnl b/lib/table.test.fnl
new file mode 100644
index 0000000..c004d3f
--- /dev/null
+++ b/lib/table.test.fnl
@@ -0,0 +1,80 @@
+(let [{: contains
+       : flip
+       : head
+       : keys
+       : slice
+       : tail
+       } (require :lib.table)
+      {: describe
+       : test-end} (require :lib.test)]
+
+(describe "# TABLE" (fn []
+  (describe "contains()" (fn [t]
+    (t {:given "a list and an element it contains"
+        :should "returns true"
+        :expected true
+        :actual (contains [:apple :orange :pear] :apple)})
+    (t {:given "a list and an element it does not contain"
+        :should "returns false"
+        :expected false
+        :actual (contains [:apple :orange :pear] :gorilla)})))
+
+  (describe "flip()" (fn [t]
+    (let [input {:apple "red" :banana "yellow"}
+          expected {:red "apple" :yellow "banana"} ]
+      (t {:given "a table"
+          :should "flip that table!"
+          : expected
+          :actual (flip input)}))))
+
+  (describe "head()" (fn [t]
+    (t {:given "a list of elements"
+        :should "returns the first element of a list"
+        :expected :apple
+        :actual  (head [:apple :orange :pear])})
+    (t {:given "an empty list"
+        :should "returns an empty list"
+        :expected 0
+        :actual (length (head []))})))
+
+  (describe "keys()" (fn [t]
+    (let [input {:apple :red :banana :yellow}
+          actual (keys input)
+          sorted (table.sort actual) ;; SIDE EFFECT!!
+          ]
+      (t {:given "a table"
+          :should "returns a list of keys"
+          :expected [:apple :banana]
+          : actual}))))
+
+
+  (describe "slice()" (fn [t]
+    (t (let [t [:apple :orange :pear :banana :strawberry] ]
+        {:given "a list of elements and a start"
+         :should "return the list starting at start"
+         :expected [:orange :pear :banana :strawberry]
+         :actual  (slice t 2)}))
+    (t (let [t [:apple :orange :pear :banana :strawberry] ]
+        {:given "a list of elements and a start and a stop"
+         :should "return the items between the two"
+         :expected [:orange :pear]
+         :actual  (slice t 2 3)}))))
+
+
+  (describe "tail()" (fn [t]
+    (t {:given "a list"
+        :should "return it minus the head"
+        :expected [:apple :pear]
+        :actual (tail [:orange :apple :pear])
+        })
+    (t {:given "a single item list"
+        :should "return empty list"
+        :expected []
+        :actual (tail [:orange])
+        })
+    (t {:given "an empty list"
+        :should "return empty list"
+        :expected []
+        :actual (tail [])
+        })))
+ (test-end))))
diff --git a/lib/tableprint.fnl b/lib/tableprint.fnl
deleted file mode 100644
index 4d9bfbe..0000000
--- a/lib/tableprint.fnl
+++ /dev/null
@@ -1,7 +0,0 @@
-; print a table
-(fn pprint [tbl]
-  (each [k v (pairs tbl)]
-    (let [table? (= (type v) :table)]
-      (print k v))))
-
-{: pprint}
diff --git a/lib/tail.fnl b/lib/tail.fnl
deleted file mode 100644
index 24de254..0000000
--- a/lib/tail.fnl
+++ /dev/null
@@ -1,7 +0,0 @@
-; return the table minus the head
-(fn tail [t]
-  (icollect [i v (ipairs t)]
-            (if (> i 1)
-              v)))
-
-{: tail}
diff --git a/lib/tail.test.fnl b/lib/tail.test.fnl
deleted file mode 100644
index e507a0b..0000000
--- a/lib/tail.test.fnl
+++ /dev/null
@@ -1,19 +0,0 @@
-(let [{: tail} (require :lib.tail)
-      {: describe :end test-end} (require :lib.test)]
-  (describe "tail()" (fn [t]
-                       (t {:given "a list"
-                           :should "return it minus the head"
-                           :expected [:apple :pear]
-                           :actual (tail [:orange :apple :pear])
-                           })
-                       (t {:given "a single item list"
-                           :should "return empty list"
-                           :expected []
-                           :actual (tail [:orange])
-                           })
-                       (t {:given "an empty list"
-                           :should "return empty list"
-                           :expected []
-                           :actual (tail [])
-                           })
-                       (test-end))))
diff --git a/lib/test.fnl b/lib/test.fnl
index fbaaf8d..737275f 100644
--- a/lib/test.fnl
+++ b/lib/test.fnl
@@ -1,5 +1,25 @@
-(local {: pprint} (require :lib.tableprint))
-(local {: equal} (require :lib.equal))
+(local {:print pprint} (require :lib.table))
+
+;; thanks:
+;; https://gist.github.com/sapphyrus/fd9aeb871e3ce966cc4b0b969f62f539
+;; and antifennel
+(fn deep-equals [o1 o2 ignore-mt]
+  (when (= o1 o2) (lua "return true"))
+  (local o1-type (type o1))
+  (local o2-type (type o2))
+  (when (not= o1-type o2-type) (lua "return false"))
+  (when (not= o1-type :table) (lua "return false"))
+  (when (not ignore-mt)
+    (local mt1 (getmetatable o1))
+    (when (and mt1 mt1.__eq)
+      (let [___antifnl_rtn_1___ (= o1 o2)] (lua "return ___antifnl_rtn_1___"))))
+  (each [key1 value1 (pairs o1)]
+    (local value2 (. o2 key1))
+    (when (or (= value2 nil) (= (deep-equals value1 value2 ignore-mt) false))
+      (lua "return false")))
+  (each [key2 _ (pairs o2)]
+    (when (= (. o1 key2) nil) (lua "return false")))
+  true)	
 
 (var plan 0)
 
@@ -13,7 +33,7 @@
 
 (fn test [obj]
   (let [{: given : should : actual : expected} obj
-        ok (if (equal actual expected) :ok "not ok")
+        ok (if (deep-equals actual expected) :ok "not ok")
         description (.. "Given " given " should " should)
         ]
     (set plan (+ 1 plan))
@@ -38,15 +58,15 @@
 
 (local print-header (once (fn [] (print "TAP version 14"))))
 
-(fn desc [str cb]
+(fn describe [str cb]
   (print-header)
   (print (.. "#" str))
-  (cb test)
-  )
-(fn end []
-  (print (.. 1 ".." plan))
-  )
+  (cb test))
+
+(fn test-end []
+  (print (.. 1 ".." plan)))
 
 
-{:describe desc
- : end}
+{: describe
+ : deep-equals
+ : test-end}
diff --git a/lib/test.test.fnl b/lib/test.test.fnl
index 7958141..81ddedd 100644
--- a/lib/test.test.fnl
+++ b/lib/test.test.fnl
@@ -1,19 +1,53 @@
-(let [{: describe :end test-end} (require :lib.test)]
+(let [{: describe 
+       : test-end
+       : deep-equals
+       } (require :lib.test)]
+
+  ;; just a little something to test with
   (fn add [x y] (let [x (or x 0)
-                      y (or y 0)]
-                  (+ x y)))
-  (describe "add()" (fn [test]
-                  (let [should "return the right number"]
-                    (test {:given "two numbers"
-                           : should
-                           :actual (add 2 3)
-                           :expected 5})
-                    (test {:given "no arguments"
-                           :should "return 0"
-                           :actual (add)
-                           :expected 0})
-                    (test {:given "zero"
-                           : should
-                           :actual (add 0 4)
-                           :expected 4}))
-                  (test-end))))
+        y (or y 0)]
+    (+ x y)))
+
+  (describe "# TEST" (fn []
+    (describe "add()" (fn [test]
+      (let [should "return the right number"]
+        (test {:given "two numbers"
+               : should
+               :actual (add 2 3)
+               :expected 5})
+        (test {:given "no arguments"
+               :should "return 0"
+               :actual (add)
+               :expected 0})
+        (test {:given "zero"
+               : should
+               :actual (add 0 4)
+               :expected 4}))))
+
+    (describe "equal()" (fn [t]
+      (t {:given "two equal tables"
+          :should "return true"
+          :expected true
+          :actual (deep-equals [:orange :apple :pear] [:orange :apple :pear]) })
+      (t {:given "two different tables"
+          :should "return false"
+          :expected false
+          :actual (deep-equals [:apple :pear] [:orange :apple :pear]) })
+      (t {:given "equal strings"
+          :should "be true"
+          :expected true
+          :actual (deep-equals :apple :apple) })
+      (t {:given "different strings"
+          :should "be false"
+          :expected false
+          :actual (deep-equals :apple :pear) })
+      (t {:given "equal bools"
+          :should "be true"
+          :expected true
+          :actual (deep-equals true true) })
+      (t {:given "different strings"
+          :should "be false"
+          :expected false
+          :actual (deep-equals true false) })))
+                       
+  (test-end))))
generated by cgit-pink 1.4.1-2-gfad0 (git 2.37.1) at 2024-11-21 20:30:12 +0000