301 lines
7.3 KiB
Scheme
301 lines
7.3 KiB
Scheme
;;; Gash -- Guile As SHell
|
||
;;; Copyright © 2018, 2019, 2021 Timothy Sample <samplet@ngyro.com>
|
||
;;;
|
||
;;; This file is part of Gash.
|
||
;;;
|
||
;;; Gash 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.
|
||
;;;
|
||
;;; Gash 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 Gash. If not, see <http://www.gnu.org/licenses/>.
|
||
|
||
(define-module (test-eval)
|
||
#:use-module (gash environment)
|
||
#:use-module (gash eval)
|
||
#:use-module (srfi srfi-64)
|
||
#:use-module (tests unit automake))
|
||
|
||
;;; Commentary:
|
||
;;;
|
||
;;; Tests for the eval module.
|
||
;;;
|
||
;;; Code:
|
||
|
||
(test-begin "eval")
|
||
|
||
|
||
;;; Basic parameter references.
|
||
;;;
|
||
;;; FIXME: Test "nounset" ("set -u").
|
||
|
||
(test-equal "Resolves parameters"
|
||
'("foo")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref> "x")))))
|
||
|
||
(test-equal "Splits parameter results"
|
||
'("foo" "bar")
|
||
(with-variables '(("x" . "foo bar"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref> "x")))))
|
||
|
||
(test-equal "Resolves quoted parameters"
|
||
'("foo")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-quote> (<sh-ref> "x"))))))
|
||
|
||
(test-equal "Ignores spaces in quoted parameters"
|
||
'("foo bar")
|
||
(with-variables '(("x" . "foo bar"))
|
||
(lambda ()
|
||
(eval-word '(<sh-quote> (<sh-ref> "x"))))))
|
||
|
||
(test-equal "Treats empty variables as nothing"
|
||
'()
|
||
(with-variables '(("x" . ""))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref> "x")))))
|
||
|
||
(test-equal "Treats unset variables as nothing"
|
||
'()
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-ref> "x")))))
|
||
|
||
(test-equal "Preserves empty variables when quoted"
|
||
'("")
|
||
(with-variables '(("x" . ""))
|
||
(lambda ()
|
||
(eval-word '(<sh-quote> (<sh-ref> "x"))))))
|
||
|
||
(test-equal "Preserves unset variables when quoted"
|
||
'("")
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-quote> (<sh-ref> "x"))))))
|
||
|
||
|
||
;;; Parameter operations.
|
||
|
||
;;; or
|
||
|
||
(test-equal "Handles 'or' when parameter is set"
|
||
'("foo")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-or> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'or' when parameter is set and empty"
|
||
'()
|
||
(with-variables '(("x" . ""))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-or> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'or' when parameter is unset"
|
||
'("bar")
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-or> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'or' fall-through without default"
|
||
'()
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-or> "x" #f)))))
|
||
|
||
;;; or*
|
||
|
||
(test-equal "Handles 'or*' when parameter is set"
|
||
'("foo")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-or*> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'or*' when parameter is set and empty"
|
||
'("bar")
|
||
(with-variables '(("x" . ""))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-or*> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'or*' when parameter is unset"
|
||
'("bar")
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-or*> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'or*' fall-through without default"
|
||
'()
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-or*> "x" #f)))))
|
||
|
||
;;; or!
|
||
|
||
(test-equal "Handles 'or!' when parameter is set"
|
||
'(("foo") "foo")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!> "x" "bar"))
|
||
(getvar "x")))))
|
||
|
||
(test-equal "Handles 'or!' when parameter is set and empty"
|
||
'(() "")
|
||
(with-variables '(("x" . ""))
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!> "x" "bar"))
|
||
(getvar "x")))))
|
||
|
||
(test-equal "Handles 'or!' when parameter is unset"
|
||
'(("bar") "bar")
|
||
(with-variables '()
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!> "x" "bar"))
|
||
(getvar "x")))))
|
||
|
||
(test-equal "Handles 'or!' fall-through without default"
|
||
'(() "")
|
||
(with-variables '()
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!> "x" #f))
|
||
(getvar "x")))))
|
||
|
||
;;; or!*
|
||
|
||
(test-equal "Handles 'or!*' when parameter is set"
|
||
'(("foo") "foo")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!*> "x" "bar"))
|
||
(getvar "x")))))
|
||
|
||
(test-equal "Handles 'or!*' when parameter is set and empty"
|
||
'(("bar") "bar")
|
||
(with-variables '(("x" . ""))
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!*> "x" "bar"))
|
||
(getvar "x")))))
|
||
|
||
(test-equal "Handles 'or!*' when parameter is unset"
|
||
'(("bar") "bar")
|
||
(with-variables '()
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!*> "x" "bar"))
|
||
(getvar "x")))))
|
||
|
||
(test-equal "Handles 'or!*' fall-through without default"
|
||
'(() "")
|
||
(with-variables '()
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!*> "x" #f))
|
||
(getvar "x")))))
|
||
|
||
(test-equal "Does not split fields on assignment"
|
||
'(("foo" "bar") "foo bar")
|
||
(with-variables '(("y" . "foo bar"))
|
||
(lambda ()
|
||
(list (eval-word '(<sh-ref-or!*> "x" (<sh-ref> "y")))
|
||
(getvar "x")))))
|
||
|
||
;;; FIXME: Test 'assert'.
|
||
|
||
;;; and
|
||
|
||
(test-equal "Handles 'and' when parameter is set"
|
||
'("bar")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-and> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'and' when parameter is set and empty"
|
||
'("bar")
|
||
(with-variables '(("x" . ""))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-and> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'and' when parameter is unset"
|
||
'()
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-and> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'and' fall-through without default"
|
||
'()
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-and> "x" #f)))))
|
||
|
||
;;; and*
|
||
|
||
(test-equal "Handles 'and*' when parameter is set"
|
||
'("bar")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-and*> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'and*' when parameter is set and empty"
|
||
'()
|
||
(with-variables '(("x" . ""))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-and*> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'and*' when parameter is unset"
|
||
'()
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-and*> "x" "bar")))))
|
||
|
||
(test-equal "Handles 'and*' fall-through without default"
|
||
'()
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-and*> "x" #f)))))
|
||
|
||
;;; length
|
||
|
||
(test-equal "Handles 'length' when parameter is set"
|
||
'("3")
|
||
(with-variables '(("x" . "foo"))
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-length> "x")))))
|
||
|
||
(test-equal "Handles 'length' when parameter is unset"
|
||
'("0")
|
||
(with-variables '()
|
||
(lambda ()
|
||
(eval-word '(<sh-ref-length> "x")))))
|
||
|
||
|
||
;;; Command substition.
|
||
|
||
(test-equal "Resolves commands"
|
||
'("foo")
|
||
(eval-word '(<sh-cmd-sub> (<sh-exec> "echo" "foo"))))
|
||
|
||
(test-equal "Splits command results"
|
||
'("foo" "bar")
|
||
(eval-word '(<sh-cmd-sub> (<sh-exec> "echo" "foo bar"))))
|
||
|
||
(test-equal "Resolves quoted commands"
|
||
'("foo")
|
||
(eval-word '(<sh-quote> (<sh-cmd-sub> (<sh-exec> "echo" "foo")))))
|
||
|
||
(test-equal "Ignores spaces in quoted commands"
|
||
'("foo bar")
|
||
(eval-word '(<sh-quote> (<sh-cmd-sub> (<sh-exec> "echo" "foo bar")))))
|
||
|
||
|
||
;;; Arithmetic expansion.
|
||
;;;
|
||
;;; Not yet implemented.
|
||
|
||
(test-end "eval")
|