# HG changeset patch
# User Steve Kemp <steve@steve.org.uk>
# Date 1198617183 0
# Node ID 918bfcb2787e4df17d8b5ce9af68d6751d03f416
# Parent  1ae476191bec823f8091eef1e18b5bb96a9fa9aa
  Added test to validate HTML output.

diff -r 1ae476191bec -r 918bfcb2787e tests/html-validator.t
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/html-validator.t	Tue Dec 25 21:13:03 2007 +0000
@@ -0,0 +1,91 @@
+#!/usr/bin/perl -w
+#
+#  Test that our output is validatored
+#
+# Steve
+# --
+
+
+use File::Find;
+use HTML::Lint;
+use Test::More;
+
+
+#
+#  Basically this test validates the HTML which would be produced if
+# a blog is compiled - if one is not present then we have nothing to
+# validate against.
+#
+
+if (  -d "./output/" )
+{
+    plan  no_plan;
+}
+else
+{
+    plan skip_all => 'There is no output directory to validate against!';
+    exit;
+}
+
+#
+#  Find all the files beneath the current directory,
+# and call 'checkFile' with the name.
+#
+find( { wanted => \&checkFile, no_chdir => 1 }, './output/' );
+
+
+
+#
+#  Check a file.
+#
+#
+sub checkFile
+{
+    # The file.
+    my $file = $File::Find::name;
+
+    # We don't care about directories
+    return if ( ! -f $file );
+
+    #  We only care about html files.
+    return if ( $file !~ /\.html$/ );
+
+    my $lint = HTML::Lint->new;
+
+    $lint->parse_file( $file );
+
+    my $error_count = $lint->errors;
+
+    #    foreach my $error ( $lint->errors ) {
+    #       print $error->as_string, "\n";
+    #  }
+
+    is( $error_count, 0 , "There are no errors in $file" );
+}
+
+
+
+#
+#  Count and return the number of literal TAB characters contained
+# in the specified file.
+#
+sub countTabCharacters
+{
+    my ( $file ) = (@_);
+    my $count = 0;
+
+    open( FILE, "<", $file )
+      or die "Cannot open $file - $!";
+    foreach my $line ( <FILE> )
+    {
+        # We will count multiple tab characters in a single line.
+        while( $line =~ /(.*)\t(.*)/ )
+        {
+            $count += 1;
+            $line = $1 . $2;
+        }
+    }
+    close( FILE );
+
+    return( $count );
+}