adding the some preliminary junk

[gitmo/Class-C3-XS.git] / t / 21_C3_with_overload.t

diff --git a/t/21_C3_with_overload.t b/t/21_C3_with_overload.t
new file mode 100644 (file)
index 0000000..d6bd9b4
--- /dev/null
+++ b/t/21_C3_with_overload.t
@@ -0,0 +1,56 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Test::More tests => 8;
+
+BEGIN {
+    use_ok('Class::C3');
+}
+
+{
+    package BaseTest;
+    use strict;
+    use warnings;
+    use Class::C3;
+    
+    package OverloadingTest;
+    use strict;
+    use warnings;
+    use Class::C3;
+    use base 'BaseTest';        
+    use overload '""' => sub { ref(shift) . " stringified" },
+                 fallback => 1;
+    
+    sub new { bless {} => shift }    
+    
+    package InheritingFromOverloadedTest;
+    use strict;
+    use warnings;
+    use base 'OverloadingTest';
+    use Class::C3;
+}
+
+Class::C3::initialize();
+
+my $x = InheritingFromOverloadedTest->new();
+isa_ok($x, 'InheritingFromOverloadedTest');
+
+my $y = OverloadingTest->new();
+isa_ok($y, 'OverloadingTest');
+
+is("$x", 'InheritingFromOverloadedTest stringified', '... got the right value when stringifing');
+is("$y", 'OverloadingTest stringified', '... got the right value when stringifing');
+
+ok(($y eq 'OverloadingTest stringified'), '... eq was handled correctly');
+
+my $result;
+eval { 
+    $result = $x eq 'InheritingFromOverloadedTest stringified' 
+};
+ok(!$@, '... this should not throw an exception');
+ok($result, '... and we should get the true value');
+
+#use Data::Dumper;
+#diag Dumper { Class::C3::_dump_MRO_table }