feat: resolve links to other pages

This is meant to implement the rules described on
https://ikiwiki.info/ikiwiki/subpage/linkingrules/.

Sponsored-by: author

1 files changed, 28 insertions, 0 deletions

diff --git a/riki.md b/riki.md
index 23f430e..40ea5e7 100644
--- a/riki.md
+++ b/riki.md
@@ -363,3 +363,31 @@ when I run riki build site output
 then AST of site/foo/page.mdwn matches that of output/foo/page.html
 then files site/bar//image.jpg and output/bar/image.jpg match
 ~~~
+
+## Wiki links to other pages on the site
+
+_Requirement: Pages can link to other pages on the site, the same
+way ikiwiki does, including subpages._
+
+~~~scenario
+given an installed riki
+given file site/dir/foo.mdwn from foo
+given file site/absolute.mdwn from empty
+given file site/dir/sibling.mdwn from empty
+given file site/dir/foo/child.mdwn from empty
+given file site/dir/foo/child/grandchild.mdwn from empty
+when I run riki build site output
+then file output/dir/foo.html contains "href="/absolute""
+then file output/dir/foo.html contains "href="dir/sibling""
+then file output/dir/foo.html contains "href="dir/foo/child""
+then file output/dir/foo.html contains "href="dir/foo/child/grandchild""
+then file output/dir/foo.html contains "href="/missing"
+~~~
+
+~~~{#foo .file .markdown}
+[[/absolute]]
+[[sibling]]
+[[child]]
+[[child/grandchild]]
+[[missing]]
+~~~