Reverts the changes of lib/test/unit.rb in r19502 and r19501.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@19644 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 51 insertions, 0 deletions

diff --git a/lib/test/unit/failure.rb b/lib/test/unit/failure.rb
new file mode 100644
index 000000000..832c99857
--- /dev/null
+++ b/lib/test/unit/failure.rb
@@ -0,0 +1,51 @@
+#--
+#
+# Author:: Nathaniel Talbott.
+# Copyright:: Copyright (c) 2000-2002 Nathaniel Talbott. All rights reserved.
+# License:: Ruby license.
+
+module Test
+  module Unit
+
+    # Encapsulates a test failure. Created by Test::Unit::TestCase
+    # when an assertion fails.
+    class Failure
+      attr_reader :test_name, :location, :message
+      
+      SINGLE_CHARACTER = 'F'
+
+      # Creates a new Failure with the given location and
+      # message.
+      def initialize(test_name, location, message)
+        @test_name = test_name
+        @location = location
+        @message = message
+      end
+      
+      # Returns a single character representation of a failure.
+      def single_character_display
+        SINGLE_CHARACTER
+      end
+
+      # Returns a brief version of the error description.
+      def short_display
+        "#@test_name: #{@message.split("\n")[0]}"
+      end
+
+      # Returns a verbose version of the error description.
+      def long_display
+        location_display = if(location.size == 1)
+          location[0].sub(/\A(.+:\d+).*/, ' [\\1]')
+        else
+          "\n    [#{location.join("\n     ")}]"
+        end
+        "Failure:\n#@test_name#{location_display}:\n#@message"
+      end
+
+      # Overridden to return long_display.
+      def to_s
+        long_display
+      end
+    end
+  end
+end