add a test case for reading library names from a dune package

test/can-read-library-names.t

@@ -0,0 +1,78 @@
+Install the package
+
+  $ PKG=can-read-library-names
+  $ opam install packages/$PKG --yes > /dev/null
+
+Generate the can-read-library-names documentation
+
+  $ voodoo-prep
+  Warning: No universes have been specified: will generate dummy universes
+
+  $ voodoo-do -p $PKG -b 2> /dev/null
+
+  $ voodoo-gen -o output
+  0 other versions, 1 packages
+  Found 5 files
+
+Generates a package.json file with the library names
+  $ cat output/p/$PKG/1.0/package.json | jq .
+  {
+    "libraries": [
+      {
+        "name": "can-read-library-names.singleton",
+        "modules": [
+          {
+            "name": "Singleton",
+            "submodules": [],
+            "kind": "module"
+          }
+        ],
+        "dependencies": []
+      },
+      {
+        "name": "can-read-library-names.unwrapped",
+        "modules": [
+          {
+            "name": "Unwrapped_module2",
+            "submodules": [],
+            "kind": "module"
+          },
+          {
+            "name": "Unwrapped_module1",
+            "submodules": [],
+            "kind": "module"
+          }
+        ],
+        "dependencies": []
+      },
+      {
+        "name": "can-read-library-names.wrapped",
+        "modules": [
+          {
+            "name": "Wrapped",
+            "submodules": [
+              {
+                "name": "Wrapped_module2",
+                "submodules": [],
+                "kind": "module"
+              },
+              {
+                "name": "Wrapped_module1",
+                "submodules": [],
+                "kind": "module"
+              }
+            ],
+            "kind": "module"
+          }
+        ],
+        "dependencies": []
+      }
+    ]
+  }
+
+Converted the README.org file in HTML
+  $ cat output/p/$PKG/1.0/README.org.html.json | jq '.content'
+  cat: output/p/can-read-library-names/1.0/README.org.html.json: No such file or directory
+
+Uninstall the package
+  $ opam remove $PKG --yes > /dev/null

test/packages/can-read-library-names/can-read-library-names.opam

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+opam-version: "2.0"
+name: "can-read-library-names"
+version: "1.0"
+synopsis: "Test"
+description: "Test"
+maintainer: ["me"]
+authors: ["me"]
+homepage: "http://github.com"
+bug-reports: "http://github.com"
+depends: [
+  "dune"
+  "odoc" {with-doc}
+]
+build: [
+  ["dune" "subst"] {dev}
+  [
+    "dune"
+    "build"
+    "-p"
+    name
+    "-j"
+    jobs
+    "@install"
+    "@runtest" {with-test}
+    "@doc" {with-doc}
+  ]
+]

test/packages/can-read-library-names/dune-project

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+(lang dune 3.12)
+(name can-read-library-names)

test/packages/can-read-library-names/lib/dune

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+(library
+ (name wrapped)
+ (public_name can-read-library-names.wrapped))

test/packages/can-read-library-names/lib/wrapped_module1.ml

@@ -0,0 +1 @@
+let x = "hello"

test/packages/can-read-library-names/lib/wrapped_module2.ml

@@ -0,0 +1 @@
+let x = "hello"

test/packages/can-read-library-names/lib2/dune

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+(library
+ (name singleton)
+ (public_name can-read-library-names.singleton))

test/packages/can-read-library-names/lib2/singleton.ml

@@ -0,0 +1 @@
+let x = "hello"

test/packages/can-read-library-names/lib3/dune

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+(library
+ (name unwrapped)
+ (wrapped false)
+ (public_name can-read-library-names.unwrapped))

test/packages/can-read-library-names/lib3/unwrapped_module1.ml

@@ -0,0 +1 @@
+let y = "hello"

test/packages/can-read-library-names/lib3/unwrapped_module2.ml

@@ -0,0 +1 @@
+let y = "hello"

test/packages/can-read-library-names/test/dune

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+(test
+ (name test_test_project))