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# frozen_string_literal: true
RSpec.describe HTTP::Options, "headers" do
let(:opts) { HTTP::Options.new }
it "defaults to be empty" do
expect(opts.headers).to be_empty
end
it "may be specified with with_headers" do
opts2 = opts.with_headers("accept" => "json")
expect(opts.headers).to be_empty
expect(opts2.headers).to eq([%w[Accept json]])
end
it "accepts any object that respond to :to_hash" do
x = if RUBY_VERSION >= "3.2.0"
Data.define(:to_hash).new(:to_hash => { "accept" => "json" })
else
Struct.new(:to_hash).new({ "accept" => "json" })
end
expect(opts.with_headers(x).headers["accept"]).to eq("json")
end
end
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