Fixed rendering of URIs with port number; moved match.rb to test_helper (where it belongs)

test/test_helper.rb

@@ -32,6 +32,7 @@ class WikiServiceWithNoPersistence
   end
 end
 
+
 # With the new cookies infrastructure, @response.cookies['foo'] is no good anymore.
 # Pending implementation in Rails, here is a convenience method for accessing cookies from a test
 
@@ -46,3 +47,24 @@ module ActionController
     end
   end
 end
+
+
+# This module is to be included in unit tests that involve matching chunks.
+# It provides a easy way to test whether a chunk matches a particular string
+# and any the values of any fields that should be set after a match.
+module ChunkMatch
+
+  # Asserts a number of tests for the given type and text.
+  def match(type, test_text, expected)
+	pattern = type.pattern
+    assert_match(pattern, test_text)
+    pattern =~ test_text   # Previous assertion guarantees match
+    chunk = type.new($~)
+    
+    # Test if requested parts are correct.
+    for method_sym, value in expected do
+      assert_respond_to(chunk, method_sym)
+      assert_equal(value, chunk.method(method_sym).call, "Checking value of '#{method_sym}'")
+    end
+  end
+end