Add WIP tests

These are just for exploring initial implementation approach. The actual tests should work on the specs the same way that the omd tests do.
ocaml-community · Jun 28, 2020 · 6318e75 · 6318e75
1 parent 87cbeb4
commit 6318e75
Showing 1 changed file with 50 additions and 1 deletion.
diff --git a/tests/omd_tyxml.ml b/tests/omd_tyxml.ml
@@ -1,2 +1,51 @@
 (* Unit tests for conversion from Omd.t to Tyxml.t *)
-let () = assert false
+
+let tyxml_to_string t =
+  Format.asprintf "%a" Tyxml.Html.(pp ()) t
+
+let html_of_string s =
+  s |> Omd.of_string |> Omd_tyxml.of_omd |> tyxml_to_string
+
+let test name ~actual ~expected =
+  try
+    assert (actual = expected)
+  with Assert_failure (file, line, _) ->
+    Printf.eprintf "Test '%s' failed (file %s, line %d):\n  expected: %s\n  actual: %s\n\n"
+      name file line expected actual
+
+let () =
+  test "the empty document"
+    ~actual:(html_of_string "")
+    ~expected:{|<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml"><head><title></title></head><body></body></html>|};
+
+  test "a plain line"
+    ~actual:(html_of_string "a plain line")
+    ~expected:{|<!DOCTYPE html>
+<html xmlns="http://www.w3.org/1999/xhtml"><head><title></title></head><body><p>a plain line</p></body></html>|};
+
+  test "emphasized text"
+    ~actual:(html_of_string "some *emphasized* text")
+    ~expected:{||}
+
+(* TODO(shon) Tie this into the generated specs tests *)
+(* let li_begin_re = Str.regexp_string "<li>\n"
+ * let li_end_re = Str.regexp_string "\n</li>"
+ *
+ * let normalize_html s =
+ *   Str.global_replace li_end_re "</li>"
+ *     (Str.global_replace li_begin_re "<li>" s)
+ *
+ * let with_open_in fn f =
+ *   let ic = open_in fn in
+ *   Fun.protect ~finally:(fun () -> close_in_noerr ic)
+ *     (fun () -> f ic)
+ *
+ * let () =
+ *   with_open_in Sys.argv.(1) @@ fun ic ->
+ *   ic
+ *   |> Omd.of_channel
+ *   |> Omd_tyxml.of_omd
+ *   |> tyxml_to_string
+ *   |> normalize_html
+ *   |> print_string *)