From 45adbd624f920d315259b102b923728d655a1efa Mon Sep 17 00:00:00 2001 From: Ludovic Courtès Date: Mon, 3 Feb 2014 23:12:54 +0100 Subject: 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*'. --- tests/monads.scm | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) (limited to 'tests/monads.scm') 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 +;;; Copyright © 2013, 2014 Ludovic Courtès ;;; ;;; 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 -- cgit v1.2.3