1 files changed, 32 insertions, 0 deletions
diff --git a/activesupport/test/key_generator_test.rb b/activesupport/test/key_generator_test.rb
new file mode 100644
index 0000000000..525082d313
--- /dev/null
+++ b/activesupport/test/key_generator_test.rb
@@ -0,0 +1,32 @@
+require 'abstract_unit'
+
+begin
+  require 'openssl'
+  OpenSSL::PKCS5
+rescue LoadError, NameError
+  $stderr.puts "Skipping KeyGenerator test: broken OpenSSL install"
+else
+
+require 'active_support/time'
+require 'active_support/json'
+
+class KeyGeneratorTest < ActiveSupport::TestCase
+  def setup
+    @secret    = SecureRandom.hex(64)
+    @generator = ActiveSupport::KeyGenerator.new(@secret, :iterations=>2)
+  end
+
+  test "Generating a key of the default length" do
+    derived_key = @generator.generate_key("some_salt")
+    assert_kind_of String, derived_key
+    assert_equal OpenSSL::Digest::SHA1.new.block_length, derived_key.length, "Should have generated a key of the default size"
+  end
+
+  test "Generating a key of an alternative length" do
+    derived_key = @generator.generate_key("some_salt", 32)
+    assert_kind_of String, derived_key
+    assert_equal 32, derived_key.length, "Should have generated a key of the right size"
+  end
+end
+
+end