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# frozen_string_literal: true
# Copyright, 2017, 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 'async/io/protocol/line'
require 'async/io/socket'
RSpec.describe Async::IO::Protocol::Line do
include_context Async::RSpec::Reactor
let(:pipe) {@pipe = Async::IO::Socket.pair(Socket::AF_UNIX, Socket::SOCK_STREAM)}
let(:remote) {pipe.first}
subject {described_class.new(Async::IO::Stream.new(pipe.last, deferred: true), "\n")}
after(:each) {defined?(@pipe) && @pipe&.each(&:close)}
context "default line ending" do
subject {described_class.new(nil)}
it "should have default eol terminator" do
expect(subject.eol).to_not be_nil
end
end
describe '#write_lines' do
it "should write line" do
subject.write_lines "Hello World"
subject.close
expect(remote.read).to be == "Hello World\n"
end
end
describe '#read_line' do
before(:each) do
remote.write "Hello World\n"
remote.close
end
it "should read one line" do
expect(subject.read_line).to be == "Hello World"
end
it "should be binary encoding" do
expect(subject.read_line.encoding).to be == Encoding::BINARY
end
end
describe '#read_lines' do
before(:each) do
remote.write "Hello\nWorld\n"
remote.close
end
it "should read multiple lines" do
expect(subject.read_lines).to be == ["Hello", "World"]
end
it "should be binary encoding" do
expect(subject.read_lines.first.encoding).to be == Encoding::BINARY
end
end
end
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