1 files changed, 48 insertions, 0 deletions
diff --git a/trunk/test/ruby/test_const.rb b/trunk/test/ruby/test_const.rb
new file mode 100644
index 0000000000..3708a5a0ca
--- /dev/null
+++ b/trunk/test/ruby/test_const.rb
@@ -0,0 +1,48 @@
+require 'test/unit'
+
+class TestConst < Test::Unit::TestCase
+  TEST1 = 1
+  TEST2 = 2
+
+  module Const
+    TEST3 = 3
+    TEST4 = 4
+  end
+
+  module Const2
+    TEST3 = 6
+    TEST4 = 8
+  end
+
+  def test_const
+    assert defined?(TEST1)
+    assert_equal 1, TEST1
+    assert defined?(TEST2)
+    assert_equal 2, TEST2
+
+    self.class.class_eval {
+      include Const
+    }
+    assert defined?(TEST1)
+    assert_equal 1, TEST1
+    assert defined?(TEST2)
+    assert_equal 2, TEST2
+    assert defined?(TEST3)
+    assert_equal 3, TEST3
+    assert defined?(TEST4)
+    assert_equal 4, TEST4
+
+    self.class.class_eval {
+      include Const2
+    }
+    STDERR.print "intentionally redefines TEST3, TEST4\n" if $VERBOSE
+    assert defined?(TEST1)
+    assert_equal 1, TEST1
+    assert defined?(TEST2)
+    assert_equal 2, TEST2
+    assert defined?(TEST3)
+    assert_equal 6, TEST3
+    assert defined?(TEST4)
+    assert_equal 8, TEST4
+  end
+end