linkpage.t: Assert we can link to pages with literal underscore

Signed-off-by: Simon McVittie <smcv@debian.org>

diff --git a/t/linkpage.t b/t/linkpage.t
index db5fc7ae580d979cf60d582aee7c7486b1117966..f1ee235efe19f225fac1c7f7df3a4d6620803461 100755 (executable)
--- a/t/linkpage.t
+++ b/t/linkpage.t
@@ -11,6 +11,8 @@ is(linkpage("foo bar/baz"), "foo_bar/baz");
 is(linkpage("foo bar&baz"), "foo_bar__38__baz");
 is(linkpage("foo bar & baz"), "foo_bar___38___baz");
 is(linkpage("foo bar_baz"), "foo_bar_baz");
+is(chr(95), '_');
+is(linkpage("foo bar__95__baz"), "foo_bar__95__baz", 'underscore');
 is(linkpage("foo bar\xACbaz"), "foo_bar__172__baz", 'U+00AC is in Latin-1 range');
 is(linkpage("foo bar\x{04D2}baz"), "foo_bar\x{04D2}baz", 'U+04D2 is alphanumeric');
 is(linkpage("foo bar\x{2260}baz"), "foo_bar__8800__baz", 'U+2260 is nonalphanumeric');