X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=t%2F03_MRO.t;fp=t%2F03_MRO.t;h=8ea22fe1451237adbb3fef8b2350feba65cb0989;hb=b9e73af7c2fca0058d6d91827363c07fee7c3867;hp=0000000000000000000000000000000000000000;hpb=b23e9cb9ccfb3d470c72b95818ce57c9b891381b;p=gitmo%2FClass-C3-XS.git

diff --git a/t/03_MRO.t b/t/03_MRO.t
new file mode 100644
index 0000000..8ea22fe
--- /dev/null
+++ b/t/03_MRO.t
@@ -0,0 +1,81 @@
+#!/usr/bin/perl
+
+use strict;
+use warnings;
+
+use Test::More tests => 2;
+
+BEGIN {
+    use_ok('Class::C3::XS');
+}
+
+=pod
+
+
+This example is take from: http://www.python.org/2.3/mro.html
+
+"My second example"
+class O: pass
+class F(O): pass
+class E(O): pass
+class D(O): pass
+class C(D,F): pass
+class B(E,D): pass
+class A(B,C): pass
+
+                           6
+                          ---
+Level 3                  | O |
+                       /  ---  \
+                      /    |    \
+                     /     |     \
+                    /      |      \
+                  ---     ---    ---
+Level 2        2 | E | 4 | D |  | F | 5
+                  ---     ---    ---
+                   \      / \     /
+                    \    /   \   /
+                     \  /     \ /
+                      ---     ---
+Level 1            1 | B |   | C | 3
+                      ---     ---
+                       \       /
+                        \     /
+                          ---
+Level 0                0 | A |
+                          ---
+
+>>> A.mro()
+(<class '__main__.A'>, <class '__main__.B'>, <class '__main__.E'>,
+<class '__main__.C'>, <class '__main__.D'>, <class '__main__.F'>,
+<type 'object'>)
+
+=cut
+
+{
+    package Test::O;
+    our @ISA = qw//;
+    
+    package Test::F;
+    use base 'Test::O';
+    
+    package Test::E;
+    use base 'Test::O';
+        
+    package Test::D;
+    use base 'Test::O';    
+    
+    package Test::C;
+    use base ('Test::D', 'Test::F');
+
+    package Test::B;
+    use base ('Test::E', 'Test::D');
+        
+    package Test::A;
+    use base ('Test::B', 'Test::C');
+}
+
+is_deeply(
+    [ Class::C3::XS::calculateMRO('Test::A') ],
+    [ qw(Test::A Test::B Test::E Test::C Test::D Test::F Test::O) ],
+    '... got the right MRO for Test::A');