1 files changed, 29 insertions, 0 deletions
diff --git a/tests/importCSV_test.ml b/tests/importCSV_test.ml
new file mode 100644
index 0000000..bc21992
--- /dev/null
+++ b/tests/importCSV_test.ml
@@ -0,0 +1,29 @@
+open OUnit2
+open ImportCSV
+
+let test_suit =
+  [
+    ( "Column A" >:: fun _ ->
+      assert_equal
+        ~printer:(fun i -> Printf.sprintf "%d (%s)" i (Csv.column_to_string i))
+        1 (Csv.column_of_string "A") );
+    ( "Column a" >:: fun _ ->
+      assert_equal
+        ~printer:(fun i -> Printf.sprintf "%d (%s)" i (Csv.column_to_string i))
+        1 (Csv.column_of_string "a") );
+    ( "Column name" >:: fun _ ->
+      let () =
+        for i = 1 to 1_000 do
+          let column_name = Csv.column_to_string i in
+          let column_index = Csv.column_of_string column_name in
+
+          assert_equal
+            ~printer:(fun i ->
+              Printf.sprintf "%d (%s)" i (Csv.column_to_string i))
+            i column_index
+        done
+      in
+      () );
+  ]
+
+let tests = "importCSV_test" >::: test_suit