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require File.expand_path('../../../../../spec_helper', __FILE__)
require 'net/http'
require File.expand_path('../fixtures/classes', __FILE__)
describe "Net::HTTPHeader#range_length" do
before(:each) do
@headers = NetHTTPHeaderSpecs::Example.new
end
it "returns the length of the Range represented by the 'Content-Range' header entry" do
@headers["Content-Range"] = "bytes 0-499/1234"
@headers.range_length.should eql(500)
@headers["Content-Range"] = "bytes 500-1233/1234"
@headers.range_length.should eql(734)
end
it "returns nil when there is no 'Content-Range' header entry" do
@headers.range_length.should be_nil
end
it "raises a Net::HTTPHeaderSyntaxError when the 'Content-Range' has an invalid format" do
@headers["Content-Range"] = "invalid"
lambda { @headers.range_length }.should raise_error(Net::HTTPHeaderSyntaxError)
@headers["Content-Range"] = "bytes 123-abc"
lambda { @headers.range_length }.should raise_error(Net::HTTPHeaderSyntaxError)
@headers["Content-Range"] = "bytes abc-123"
lambda { @headers.range_length }.should raise_error(Net::HTTPHeaderSyntaxError)
end
end
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