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# frozen_string_literal: true
# Copyright, 2018, by Samuel G. D. Williams. <http://www.codeotaku.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.
require 'protocol/http/body/head'
RSpec.describe Protocol::HTTP::Body::Head do
context "with zero length" do
subject(:body) {described_class.new(0)}
it {is_expected.to be_empty}
describe '#join' do
subject {body.join}
it {is_expected.to be_nil}
end
end
context "with non-zero length" do
subject(:body) {described_class.new(1)}
it {is_expected.to be_empty}
describe '#read' do
subject {body.read}
it {is_expected.to be_nil}
end
describe '#join' do
subject {body.join}
it {is_expected.to be_nil}
end
end
describe '.for' do
let(:body) {double}
subject {described_class.for(body)}
it "captures length and closes existing body" do
expect(body).to receive(:length).and_return(1)
expect(body).to receive(:close)
expect(subject).to have_attributes(length: 1)
subject.close
end
end
end
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