unikernel/duniverse/dune_/test/blackbox-tests/test-cases/melange/unexpected-ocamldep-output.t

@@ -0,0 +1,43 @@
+Show that `melange.emit` + correct dependency tracking reads the processed
+file after any dialects have run
+
+  $ cat > dune-project <<EOF
+  > (lang dune 3.11)
+  > (using melange 0.1)
+  > (dialect
+  >  (name myd)
+  >  (implementation
+  >   (preprocess (run cat %{input-file}))
+  >   (extension myd)))
+  > EOF
+  $ cat > dune <<EOF
+  > (melange.emit
+  >  (target output)
+  >  (alias mel)
+  >  (libraries foo)
+  >  (emit_stdlib false))
+  > EOF
+  $ mkdir lib
+  $ cat > lib/dune <<EOF
+  > (library
+  >  (name foo)
+  >  (modes melange))
+  > EOF
+  $ cat > lib/foo.myd <<EOF
+  > let name = Bar.name
+  > EOF
+  $ cat > lib/bar.ml <<EOF
+  > let name = "Zoe"
+  > EOF
+  $ dune build @mel
+
+Now try preprocessing too
+
+  $ dune clean
+  $ cat > lib/dune <<EOF
+  > (library
+  >  (name foo)
+  >  (preprocess (action (run cat %{input-file})))
+  >  (modes melange))
+  > EOF
+  $ dune build @mel