lib/dfect/unit.rb in dfect-1.0.0 vs lib/dfect/unit.rb in dfect-1.1.0

@@ -1,9 +1,9 @@
 # Test::Unit emulation layer.
 #--
-# Copyright 2009 Suraj N. Kurapati
-# See the LICENSE file for details.
+# Copyright protects this work.
+# See LICENSE file for details.
 #++
 
 require 'dfect'
 
 module Kernel
@@ -18,10 +18,15 @@
   [
     [:assert,     nil,  nil   ],
     [:assert_not, '!',  'not '],
   ].
   each do |prefix, polarity, action|
+    #
+    # XXX: using eval() because Ruby 1.8 does
+    #      not support default values and
+    #      block parameters in define_method()
+    #
     file, line = __FILE__, __LINE__ ; eval %{
       def #{prefix} boolean, message = nil
         Dfect.T#{polarity}(message) { boolean }
       end
 
@@ -32,19 +37,21 @@
       def #{prefix}_empty collection, message = nil
         message ||= 'collection must #{action}be empty'
         Dfect.T#{polarity}(message) { collection.empty? }
       end
 
-      def #{prefix}_equal actual, expected, message = nil
+      def #{prefix}_equal expected, actual, message = nil
         message ||= 'actual must #{action}equal expected'
         Dfect.T#{polarity}(message) { actual == expected }
       end
 
       def #{prefix}_in_delta expected, actual, delta = nil, message = nil
         message ||= 'actual must #{action}be within delta of expected'
         delta   ||= 0.001
 
-        Dfect.T#{polarity}(message) { Math.abs(expected - actual) <= Math.abs(delta) }
+        Dfect.T#{polarity}(message) do
+          Math.abs(expected - actual) <= Math.abs(delta)
+        end
       end
 
       alias #{prefix}_in_epsilon #{prefix}_in_delta
 
       def #{prefix}_include item, collection, message = nil