refactor!: invert repo directory structure

now is language first

1 files changed, 41 insertions, 0 deletions

diff --git a/ocaml/test/domain/test_d01p02.ml b/ocaml/test/domain/test_d01p02.ml
new file mode 100644
index 0000000..98c06c3
--- /dev/null
+++ b/ocaml/test/domain/test_d01p02.ml
@@ -0,0 +1,41 @@
+open Domain.D01p02
+
+let test_start () =
+  Alcotest.(check int) "incorrect starting state" 50 (Dial.to_int Dial.start)
+
+let test_turn errmsg exp dir =
+  Alcotest.(check int)
+    errmsg exp
+    (Dial.to_int (fst (Turner.turn Dial.start 0 dir)))
+
+let test_turn_left_one () =
+  test_turn "incorrect result when turning left one step" 49 (Dial.Left 1)
+
+let test_turn_left_100 () =
+  test_turn "incorrect result when turning left 100 steps" 50 (Dial.Left 100)
+
+let test_turn_right_one () =
+  test_turn "incorrect result when turning right one step" 51 (Dial.Right 1)
+
+let test_turn_right_100 () =
+  test_turn "incorrect result when turning right 100 steps" 50 (Dial.Right 100)
+
+let test_zero_count errmsg exp dir =
+  Alcotest.(check int) errmsg exp (snd (Turner.turn Dial.start 0 dir))
+
+let test_zero_count_right_1000 () =
+  test_zero_count "zero MUST be counted each time it is passed" 10
+    (Dial.Right 1000)
+
+let () =
+  let open Alcotest in
+  run "D01p02"
+    [ ("initial-state", [test_case "starting state" `Quick test_start])
+    ; ( "turning-dial-regression"
+      , [ test_case "turning left one step" `Quick test_turn_left_one
+        ; test_case "turning right one step" `Quick test_turn_right_one
+        ; test_case "turning left 100 steps" `Quick test_turn_left_100
+        ; test_case "turning right 100 steps" `Quick test_turn_right_100 ] )
+    ; ( "zero-count"
+      , [ test_case "zero count after turning right 1000 steps" `Quick
+            test_zero_count_right_1000 ] ) ]