store: Add tests for 'store-path-package-name'.

* tests/store.scm ("store-path-package-name", "store-path-package-name
  #f"): New tests.

1 files changed, 11 insertions, 0 deletions

diff --git a/tests/store.scm b/tests/store.scm
index f1a3f160f4..281b923c28 100644
--- a/tests/store.scm
+++ b/tests/store.scm
@@ -65,6 +65,17 @@
    (string-append (%store-prefix)
                   "/foo/bar/283gqy39v3g9dxjy26rynl0zls82fmcg-guile-2.0.7")))
 
+(test-equal "store-path-package-name"
+  "guile-2.0.7"
+  (store-path-package-name
+   (string-append (%store-prefix)
+                  "/283gqy39v3g9dxjy26rynl0zls82fmcg-guile-2.0.7")))
+
+(test-equal "store-path-package-name #f"
+  #f
+  (store-path-package-name
+   "/foo/bar/283gqy39v3g9dxjy26rynl0zls82fmcg-guile-2.0.7"))
+
 (test-assert "direct-store-path?"
   (and (direct-store-path?
         (string-append (%store-prefix)