Add additional tests for identified failure cases

Handling tabs and spaces is tricky, especially around in the complex
logic that surrounds use base qw{ stuff };

Author: NetcraftPm

t/02_list.t

@@ -40,6 +40,9 @@ my @expectedrequires = (
     "$perl_ns(TARGET_CLASS)\n",
     "$perl_ns(XML::XQL::Element)\n",
     "$perl_ns(Class::Accessor::Fast)\n",
+    "$perl_ns(AfterTab)\n",
+    "$perl_ns(AfterSpace)\n",
+    "$perl_ns(AfterNLAndTab)\n",
 );
 
 is_deeply([ sort @requires ], [ sort @expectedrequires ], "Only expected requires were found.");

t/data/list

@@ -42,3 +42,8 @@ use base TARGET_CLASS;
 
 # Do not ignore line which contains '->' in a coment
 use base 'XML::XQL::Element';	 # L -> L
+
+use base qw {
+	AfterTab AfterSpace
+	AfterNLAndTab
+};