unikernel/duniverse/dune_/test/blackbox-tests/test-cases/mdx-stanza/lang-version.t/dune

@@ -0,0 +1 @@
+(mdx)

unikernel/duniverse/dune_/test/blackbox-tests/test-cases/mdx-stanza/lang-version.t/run.t

@@ -0,0 +1,39 @@
+The MDX stanza requires dune lang 2.4 or higher
+
+  $ cat >dune-project <<EOF
+  > (lang dune 2.3)
+  > (using mdx 0.1)
+  > EOF
+
+  $ dune build @install
+  File "dune-project", line 2, characters 11-14:
+  2 | (using mdx 0.1)
+                 ^^^
+  Warning: Version 0.1 of mdx extension to verify code blocks in .md files is
+  not supported until version 2.4 of the dune language.
+  There are no supported versions of this extension in version 2.3 of the dune
+  language.
+  
+  File "dune", line 1, characters 0-5:
+  1 | (mdx)
+      ^^^^^
+  Error: 'mdx' is only available since version 2.4 of the dune language. Please
+  update your dune-project file to have (lang dune 2.4).
+  [1]
+
+The version 0.2 requires dune 3.0
+
+  $ cat >dune-project <<EOF
+  > (lang dune 2.9)
+  > (using mdx 0.2)
+  > (cram disable)
+  > EOF
+  $ dune build @install
+  File "dune-project", line 2, characters 11-14:
+  2 | (using mdx 0.2)
+                 ^^^
+  Error: Version 0.2 of mdx extension to verify code blocks in .md files is not
+  supported until version 3.0 of the dune language.
+  Supported versions of this extension in version 2.9 of the dune language:
+  - 0.1
+  [1]