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| author | Ludovic Courtès <ludo@gnu.org> | 2014-02-03 23:12:54 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2014-02-03 23:20:49 +0100 |
| commit | 45adbd624f920d315259b102b923728d655a1efa (patch) | |
| tree | 8f55c82395e63c58c32db0737017253b5645c288 /tests/monads.scm | |
| parent | 67995f4beaeb97a10c455d265acc7a209fcc5312 (diff) | |
| download | patches-45adbd624f920d315259b102b923728d655a1efa.tar patches-45adbd624f920d315259b102b923728d655a1efa.tar.gz | |
monads: Add 'text-file*'.
* guix/monads.scm (text-file*): New procedure.
* tests/monads.scm ("text-file*"): New test.
* doc/guix.texi (The Store Monad): Change example since the previous one
would erroneously fail to retain a reference to Coreutils. Document
'text-file*'.
Diffstat (limited to 'tests/monads.scm')
| -rw-r--r-- | tests/monads.scm | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/tests/monads.scm b/tests/monads.scm index d3f78e1568..b51e705f01 100644 --- a/tests/monads.scm +++ b/tests/monads.scm @@ -1,5 +1,5 @@ ;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2013 Ludovic Courtès <ludo@gnu.org> +;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org> ;;; ;;; This file is part of GNU Guix. ;;; @@ -126,6 +126,30 @@ (readlink (string-append out "/guile-rocks")))))) #:guile-for-build (package-derivation %store %bootstrap-guile))) +(test-assert "text-file*" + (let ((references (store-lift references))) + (run-with-store %store + (mlet* %store-monad + ((drv (package->derivation %bootstrap-guile)) + (guile -> (derivation->output-path drv)) + (file (text-file "bar" "This is bar.")) + (text (text-file* "foo" + %bootstrap-guile "/bin/guile " + `(,%bootstrap-guile "out") "/bin/guile " + drv "/bin/guile " + file)) + (done (built-derivations (list text))) + (out -> (derivation->output-path text)) + (refs (references out))) + ;; Make sure we get the right references and the right content. + (return (and (lset= string=? refs (list guile file)) + (equal? (call-with-input-file out get-string-all) + (string-append guile "/bin/guile " + guile "/bin/guile " + guile "/bin/guile " + file))))) + #:guile-for-build (package-derivation %store %bootstrap-guile)))) + (test-assert "mapm" (every (lambda (monad run) (with-monad monad |