unikernel/duniverse/dune_/test/blackbox-tests/test-cases/subst/from-project-file.t

@@ -0,0 +1,37 @@
+  $ . ../git-helpers.sh
+
+Read from dune-project package stanza
+-------------------------------------
+And without an opam file preset.
+
+  $ cat > dune-project <<EOF
+  > (lang dune 2.0)
+  > (name foo)
+  > (package (name foo) (authors "John Doe <john@doe.com>"))
+  > EOF
+
+  $ X=%%; cat > file.ml <<EOF
+  > let name = "${X}NAME${X}"
+  > let authors = "${X}PKG_AUTHORS${X}"
+  > let version = "${X}VERSION${X}"
+  > EOF
+
+  $ git init --quiet
+  $ git add .
+  $ git commit -am _ --quiet
+  $ git tag -a 1.0 -m 1.0
+
+  $ dune subst
+
+  $ cat file.ml
+  let name = "foo"
+  let authors = "John Doe <john@doe.com>"
+  let version = "1.0"
+
+  $ cat dune-project
+  (lang dune 2.0)
+  (name foo)
+  (version 1.0)
+  (package (name foo) (authors "John Doe <john@doe.com>"))
+
+  $ rm -rf .git