Adding tests to make sure things work

dune-project

@@ -1,4 +1,5 @@
 (lang dune 3.9)
+(cram enable)
 
 (name stringCodepointSplitter)
 (version 0.0.1)

test/dune

@@ -1,2 +1,6 @@
-(test
- (name stringCodepointSplitter))
+(executable
+ (libraries stringCodepointSplitter)
+ (name stringCodepointSplitterTest))
+
+(cram
+ (deps ./stringCodepointSplitterTest.exe))

test/stringCodepointSplitter.t

@@ -0,0 +1,11 @@
+ASCII only
+  $ ./stringCodepointSplitterTest.exe abc
+  a
+  b
+  c
+
+Still simple but not just ASCII
+  $ ./stringCodepointSplitterTest.exe «—»
+  «
+  —
+  »

test/stringCodepointSplitterTest.ml

@@ -0,0 +1,4 @@
+let () =
+  Sys.argv.(1)
+  |> StringCodepointSplitter.split_string_by_unicode_codepoint
+  |> List.iter print_endline