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-rw-r--r--spec/ruby/library/digest/md5/hexdigest_bang_spec.rb14
1 files changed, 14 insertions, 0 deletions
diff --git a/spec/ruby/library/digest/md5/hexdigest_bang_spec.rb b/spec/ruby/library/digest/md5/hexdigest_bang_spec.rb
new file mode 100644
index 0000000000..fe67136c97
--- /dev/null
+++ b/spec/ruby/library/digest/md5/hexdigest_bang_spec.rb
@@ -0,0 +1,14 @@
+require File.expand_path('../../../../spec_helper', __FILE__)
+require File.expand_path('../shared/constants', __FILE__)
+
+describe "Digest::MD5#hexdigest!" do
+
+ it "returns a hexdigest and resets the state" do
+ cur_digest = Digest::MD5.new
+
+ cur_digest << MD5Constants::Contents
+ cur_digest.hexdigest!.should == MD5Constants::Hexdigest
+ cur_digest.hexdigest.should == MD5Constants::BlankHexdigest
+ end
+
+end