--- /dev/null
+#
+# Copyright Michael Orlitzky
+#
+# http://michael.orlitzky.com/
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# http://www.fsf.org/licensing/licenses/gpl.html
+#
+
+require 'test/unit'
+require 'src/uri_utilities.rb'
+
+class UriUtilitiesTest < Test::Unit::TestCase
+
+ # Test that we get a 404 error for a nonexistent page.
+ def test_404_on_nonexistent_page
+ uu = UriUtilities.new()
+
+ # *Hopefully* this connection is refused.
+ example_uri = 'http://www.example.com/test-nonexistent-page.html'
+ uri = URI.parse(example_uri)
+
+ assert_raise OpenURI::HTTPError do
+ uu.download_with_progress_bar(uri, 'dummy.tmp')
+ end
+
+ # This should be gone since there was an HTTP error.
+ assert(!File.exists?('dummy.tmp'))
+ end
+
+end