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authorLudovic Courtès2012-05-14 00:53:04 +0200
committerLudovic Courtès2012-05-14 01:02:48 +0200
commit648a70e8929c1cf63a6093c4a78fe459c03b7273 (patch)
tree338a83cdb32fc41fb5b32aa19b22f4a1f12c2db4 /tests/engines/info.test
parente47dcdb8340d6c24a7f20107b3f199a8f70020a8 (diff)
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info: Fix prev/next pointers.
* src/guile/skribilo/ast.scm (ast-fold): Explicitly document as depth-first. * src/guile/skribilo/engine/info.scm (info-node): Support PREV and NEXT as false. (node-next+prev+top): Rewrite using `match' and `node-children'. * tests/Makefile.am (TESTS): Add `engines/info.test'. * tests/engines/info.test: New file.
Diffstat (limited to 'tests/engines/info.test')
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diff --git a/tests/engines/info.test b/tests/engines/info.test
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+;;; Test the Info engine. -*- Scheme -*-
+;;;
+;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
+;;;
+;;; This file is part of Skribilo.
+;;;
+;;; Skribilo 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.
+;;;
+;;; Skribilo 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 Lesser
+;;; General Public License for more details.
+;;;
+;;; You should have received a copy of the GNU General Public License
+;;; along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (tests engines info)
+ :use-module (skribilo ast)
+ :use-module (skribilo engine)
+ :use-module (skribilo resolve)
+ :use-module (skribilo package base)
+ :use-module (srfi srfi-1)
+ :use-module (srfi srfi-11)
+ :use-module (srfi srfi-64))
+
+(define %info
+ (find-engine 'info))
+
+(define node-next+prev+up
+ (@@ (skribilo engine info) node-next+prev+top))
+
+
+(test-begin "info")
+
+(test-assert "empty document"
+ (let*-values (((doc) (document #:title "t"))
+ ((next prev up) (node-next+prev+up doc %info)))
+ (and (equal? next "Top")
+ (equal? prev "(dir)")
+ (equal? up "(dir)"))))
+
+(test-assert "two chapters"
+ (let ((doc (document #:title "t"
+ (chapter #:title "c" "body")
+ (chapter #:title "d" "body"))))
+ (resolve! doc %info '())
+ (let-values (((next prev up) (node-next+prev+up doc %info)))
+ (and (equal? up "(dir)")
+ (equal? prev "(dir)")
+ (equal? next "c")
+ (let*-values (((ch) (car (markup-body doc)))
+ ((next prev up) (node-next+prev+up ch %info)))
+ (and (equal? up "Top")
+ (equal? prev "Top")
+ (equal? next "d")))
+ (let*-values (((ch) (cadr (markup-body doc)))
+ ((next prev up) (node-next+prev+up ch %info)))
+ (and (equal? up "Top")
+ (equal? prev "c")
+ (not next)))))))
+
+(test-assert "nest"
+ (let ((doc (document #:title "t"
+ "hello"
+ (chapter #:ident "c" #:title "c"
+ (p "body")
+ (section #:ident "s" #:title "s" "body"))
+ (chapter #:ident "d" #:title "d" "body"))))
+ (resolve! doc %info '())
+ (and (let*-values (((ch) (document-lookup-node doc "c"))
+ ((next prev up) (node-next+prev+up ch %info)))
+ (and (equal? up "Top")
+ (equal? prev "Top")
+ (equal? next "d")))
+ (let*-values (((sec) (document-lookup-node doc "s"))
+ ((next prev up) (node-next+prev+up sec %info)))
+ (and (equal? up "c")
+ (not prev)
+ (not next)))
+ (let*-values (((sec) (document-lookup-node doc "d"))
+ ((next prev up) (node-next+prev+up sec %info)))
+ (and (equal? up "Top")
+ (equal? prev "c")
+ (not next))))))
+
+(test-end "info")
+
+
+(exit (= (test-runner-fail-count (test-runner-current)) 0))
+
+;; Local Variables:
+;; coding: utf-8
+;; eval: (put 'test-assert 'scheme-indent-function 1)
+;; End: