1 files changed, 21 insertions, 0 deletions
diff --git a/spec/ruby/library/net-http/httpheader/initialize_http_header_spec.rb b/spec/ruby/library/net-http/httpheader/initialize_http_header_spec.rb
new file mode 100644
index 0000000000..f9e6d208e5
--- /dev/null
+++ b/spec/ruby/library/net-http/httpheader/initialize_http_header_spec.rb
@@ -0,0 +1,21 @@
+require_relative '../../../spec_helper'
+require 'net/http'
+require_relative 'fixtures/classes'
+
+describe "Net::HTTPHeader#initialize_http_header when passed Hash" do
+  before :each do
+    @headers = NetHTTPHeaderSpecs::Example.allocate
+  end
+
+  it "initializes the HTTP Header using the passed Hash" do
+    @headers.initialize_http_header("My-Header" => "test", "My-Other-Header" => "another test")
+    @headers["My-Header"].should == "test"
+    @headers["My-Other-Header"].should == "another test"
+  end
+
+  it "complains about duplicate keys when in verbose mode" do
+    -> do
+      @headers.initialize_http_header("My-Header" => "test", "my-header" => "another test")
+    end.should complain(/duplicated HTTP header/, verbose: true)
+  end
+end