test more variants

mojolicious · Nov 13, 2015 · 5626f1b · 5626f1b
1 parent 7900fdd
commit 5626f1b
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Showing 2 changed files with 7 additions and 1 deletion.
diff --git a/lib/Mojo/DOM/CSS.pm b/lib/Mojo/DOM/CSS.pm
@@ -128,7 +128,7 @@ sub _equation {
   # "4", "+4" or "-4"
   return [0, $1] if $equation =~ /^\s*((?:\+|-)?\d+)\s*$/;
 
-  # "4n", "+4n", "-4n", "4n+1" or "4n-1"
+  # "n", "4n", "+4n", "-4n", "n+1" or "4n-1"
   return []
     unless $equation =~ /^\s*((?:\+|-)?(?:\d+)?)?n\s*((?:\+|-)\s*\d+)?\s*$/i;
   return [$1 eq '-' ? -1 : $1 eq '' ? 1 : $1, join('', split(' ', $2 // 0))];

diff --git a/t/mojo/dom.t b/t/mojo/dom.t
@@ -1042,6 +1042,12 @@ is_deeply \@li, [qw(A B C D E F G)], 'found first three li elements';
 $dom->find('li:nth-child(n+0)')->each(sub { push @li, shift->text });
 is_deeply \@li, [qw(A B C D E F G)], 'found first three li elements';
 @li = ();
+$dom->find('li:nth-child(n)')->each(sub { push @li, shift->text });
+is_deeply \@li, [qw(A B C D E F G)], 'found first three li elements';
+@li = ();
+$dom->find('li:nth-child(n+0)')->each(sub { push @li, shift->text });
+is_deeply \@li, [qw(A B C D E F G)], 'found first three li elements';
+@li = ();
 $dom->find('li:NTH-CHILD(N+0)')->each(sub { push @li, shift->text });
 is_deeply \@li, [qw(A B C D E F G)], 'found first three li elements';
 @li = ();