Fix tests for above.

Set does not have a 'last' method.

test/test_helper.rb

@@ -100,10 +100,12 @@ module ChunkMatch
 
     # Test if requested parts are correct.
     expected_chunk_state.each_pair do |a_method, expected_value|
-      assert content.chunks.last.kind_of?(chunk_type)
-      assert_respond_to(content.chunks.last, a_method)
-      assert_equal(expected_value, content.chunks.last.send(a_method.to_sym),
+      content.chunks.each do |c|
+        assert c.kind_of?(chunk_type)
+        assert_respond_to(c, a_method)
+        assert_equal(expected_value, c.send(a_method.to_sym),
         "Wrong #{a_method} value")
+      end
     end
   end
 

test/unit/chunks/wiki_test.rb

@@ -130,11 +130,12 @@ class WikiTest < Test::Unit::TestCase
   def assert_link_parsed_as(expected_page_name, expected_link_text, expected_link_type, link)
     link_to_file = ContentStub.new(link)
     WikiChunk::Link.apply_to(link_to_file)
-    chunk = link_to_file.chunks.last
-    assert chunk
-    assert_equal expected_page_name, chunk.page_name
-    assert_equal expected_link_text, chunk.link_text
-    assert_equal expected_link_type, chunk.link_type
+    link_to_file.chunks.each do |chunk|
+      assert chunk
+      assert_equal expected_page_name, chunk.page_name
+      assert_equal expected_link_text, chunk.link_text
+      assert_equal expected_link_type, chunk.link_type
+    end
   end
   
 end