1 files changed, 50 insertions, 0 deletions

diff --git a/spec/ruby/library/net-http/httpheader/range_spec.rb b/spec/ruby/library/net-http/httpheader/range_spec.rb
new file mode 100644
index 0000000000..8944e2d5f2
--- /dev/null
+++ b/spec/ruby/library/net-http/httpheader/range_spec.rb
@@ -0,0 +1,50 @@
+require_relative '../../../spec_helper'
+require 'net/http'
+require_relative 'fixtures/classes'
+
+describe "Net::HTTPHeader#range" do
+  before :each do
+    @headers = NetHTTPHeaderSpecs::Example.new
+  end
+
+  it "returns a Range object that represents the 'Range' header entry" do
+    @headers["Range"] = "bytes=0-499"
+    @headers.range.should == [0..499]
+
+    @headers["Range"] = "bytes=500-1233"
+    @headers.range.should == [500..1233]
+
+    @headers["Range"] = "bytes=10-"
+    @headers.range.should == [10..-1]
+
+    @headers["Range"] = "bytes=-10"
+    @headers.range.should == [-10..-1]
+  end
+
+  it "returns nil when there is no 'Range' header entry" do
+    @headers.range.should == nil
+  end
+
+  it "raises a Net::HTTPHeaderSyntaxError when the 'Range' has an invalid format" do
+    @headers["Range"] = "invalid"
+    -> { @headers.range }.should.raise(Net::HTTPHeaderSyntaxError)
+
+    @headers["Range"] = "bytes 123-abc"
+    -> { @headers.range }.should.raise(Net::HTTPHeaderSyntaxError)
+
+    @headers["Range"] = "bytes abc-123"
+    -> { @headers.range }.should.raise(Net::HTTPHeaderSyntaxError)
+  end
+
+  it "raises a Net::HTTPHeaderSyntaxError when the 'Range' was not specified" do
+    @headers["Range"] = "bytes=-"
+    -> { @headers.range }.should.raise(Net::HTTPHeaderSyntaxError)
+  end
+end
+
+describe "Net::HTTPHeader#range=" do
+  it "is an alias of Net::HTTPHeader#set_range" do
+    Net::HTTPHeader.instance_method(:range=).should ==
+      Net::HTTPHeader.instance_method(:set_range)
+  end
+end