import: utils: 'recursive-import' returns packages in topological order.

[jackhill/guix/guix.git] / tests / import-utils.scm

diff --git a/tests/import-utils.scm b/tests/import-utils.scm
index c3ab25d..3400433 100644 (file)
--- a/tests/import-utils.scm
+++ b/tests/import-utils.scm
@@ -24,7 +24,9 @@
   #:use-module (guix packages)
   #:use-module (guix build-system)
   #:use-module (gnu packages)
-  #:use-module (srfi srfi-64))
+  #:use-module (srfi srfi-41)
+  #:use-module (srfi srfi-64)
+  #:use-module (ice-9 match))
 
 (test-begin "import-utils")
 
@@ -41,6 +43,27 @@
   'license:lgpl2.0
   (license->symbol license:lgpl2.0))
 
+(test-equal "recursive-import"
+  '((package                         ;package expressions in topological order
+      (name "bar"))
+    (package
+      (name "foo")
+      (inputs `(("bar" ,bar)))))
+  (stream->list
+   (recursive-import "foo" 'repo
+                     #:repo->guix-package
+                     (match-lambda*
+                       (("foo" 'repo)
+                        (values '(package
+                                   (name "foo")
+                                   (inputs `(("bar" ,bar))))
+                                '("bar")))
+                       (("bar" 'repo)
+                        (values '(package
+                                   (name "bar"))
+                                '())))
+                     #:guix-name identity)))
+
 (test-assert "alist->package with simple source"
   (let* ((meta '(("name" . "hello")
                  ("version" . "2.10")