require_relative 'test_helper'
require 'zip'

class ZipWriterTest < Minitest::Test
  describe IOStreams::Zip::Writer do
    let :temp_file do
      Tempfile.new('iostreams')
    end

    let :file_name do
      temp_file.path
    end

    let :decompressed do
      ::File.read(File.join(File.dirname(__FILE__), 'files', 'text.txt'))
    end

    after do
      temp_file.delete
    end

    describe '.file' do
      it 'file' do
        IOStreams::Zip::Writer.file(file_name, entry_file_name: 'text.txt') do |io|
          io.write(decompressed)
        end
        result = IOStreams::Zip::Reader.file(file_name, &:read)
        assert_equal decompressed, result
      end

      it 'stream' do
        io_string = StringIO.new(''.b)
        IOStreams::Zip::Writer.stream(io_string) do |io|
          io.write(decompressed)
        end
        io     = StringIO.new(io_string.string)
        result = IOStreams::Zip::Reader.stream(io, &:read)
        assert_equal decompressed, result
      end
    end
  end
end