lib/tests: Add tests for emptyValue

1 files changed, 36 insertions, 0 deletions

diff --git a/lib/tests/modules/emptyValues.nix b/lib/tests/modules/emptyValues.nix
new file mode 100644
index 00000000000..77825de3281
--- /dev/null
+++ b/lib/tests/modules/emptyValues.nix
@@ -0,0 +1,36 @@
+{ lib, ... }:
+let
+  inherit (lib) types;
+in {
+
+  options = {
+    int = lib.mkOption {
+      type = types.lazyAttrsOf types.int;
+    };
+    list = lib.mkOption {
+      type = types.lazyAttrsOf (types.listOf types.int);
+    };
+    nonEmptyList = lib.mkOption {
+      type = types.lazyAttrsOf (types.nonEmptyListOf types.int);
+    };
+    attrs = lib.mkOption {
+      type = types.lazyAttrsOf (types.attrsOf types.int);
+    };
+    null = lib.mkOption {
+      type = types.lazyAttrsOf (types.nullOr types.int);
+    };
+    submodule = lib.mkOption {
+      type = types.lazyAttrsOf (types.submodule {});
+    };
+  };
+
+  config = {
+    int.a = lib.mkIf false null;
+    list.a = lib.mkIf false null;
+    nonEmptyList.a = lib.mkIf false null;
+    attrs.a = lib.mkIf false null;
+    null.a = lib.mkIf false null;
+    submodule.a = lib.mkIf false null;
+  };
+
+}