reader: Handle coercion of number to number.

* ravanan/reader.scm (coerce-type): Handle coercion of number to
number.
* tests/reader.scm: New file.

2 files changed, 31 insertions, 1 deletions

diff --git a/ravanan/reader.scm b/ravanan/reader.scm
index 99276bb..badc7a7 100644
--- a/ravanan/reader.scm
+++ b/ravanan/reader.scm
@@ -281,5 +281,7 @@ each association list of the returned vector of association lists. If
       ((member val (list "false" "no")) #f)
       (else (error "Unable to coerce value to type" val type))))
     ((number)
-     (string->number val))
+     (if (number? val)
+         val
+         (string->number val)))
     (else val)))
diff --git a/tests/reader.scm b/tests/reader.scm
new file mode 100644
index 0000000..4737ed6
--- /dev/null
+++ b/tests/reader.scm
@@ -0,0 +1,28 @@
+;;; ravanan --- High-reproducibility CWL runner powered by Guix
+;;; Copyright © 2024 Arun Isaac <arunisaac@systemreboot.net>
+;;;
+;;; This file is part of ravanan.
+;;;
+;;; ravanan is free software: you can redistribute it and/or modify it
+;;; under the terms of the GNU General Public License as published by
+;;; the Free Software Foundation, either version 3 of the License, or
+;;; (at your option) any later version.
+;;;
+;;; ravanan is distributed in the hope that it will be useful, but
+;;; WITHOUT ANY WARRANTY; without even the implied warranty of
+;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with ravanan.  If not, see <https://www.gnu.org/licenses/>.
+
+(use-modules (srfi srfi-64)
+             (ravanan reader))
+
+(test-begin "reader")
+
+(test-equal "Coerce number to number"
+  37
+  (coerce-type 37 'number))
+
+(test-end "reader")