require 'spec_helper'

describe Freddy::Payload do
  describe '#dump' do
    context 'with a given Ruby engine' do
      let(:ts) do
        RUBY_ENGINE == 'jruby' ? '{"time":"2016-01-04T20:18:00Z"}' : '{"time":"2016-01-04T20:18:00.000000Z"}'
      end
      let(:ts_array) do
        RUBY_ENGINE == 'jruby' ? '{"time":["2016-01-04T20:18:00Z"]}' : '{"time":["2016-01-04T20:18:00.000000Z"]}'
      end

      it 'serializes time objects as iso8601 format strings' do
        expect(dump(time: Time.utc(2016, 1, 4, 20, 18)))
          .to eq(ts)
      end

      it 'serializes time objects in an array as iso8601 format strings' do
        expect(dump(time: [Time.utc(2016, 1, 4, 20, 18)]))
          .to eq(ts_array)
      end

      it 'serializes time objects in a nested hash as iso8601 format strings' do
        expect(dump(x: { time: Time.utc(2016, 1, 4, 20, 18) }))
          .to eq("{\"x\":#{ts}}")
      end
    end

    it 'serializes date objects as iso8601 format strings' do
      expect(dump(date: Date.new(2016, 1, 4)))
        .to eq('{"date":"2016-01-04"}')
    end

    it 'serializes date objects in an array as iso8601 format strings' do
      expect(dump(date: [Date.new(2016, 1, 4)]))
        .to eq('{"date":["2016-01-04"]}')
    end

    it 'serializes date objects in a nested hash as iso8601 format strings' do
      expect(dump(x: { date: Date.new(2016, 1, 4) }))
        .to eq('{"x":{"date":"2016-01-04"}}')
    end

    it 'serializes datetime objects as iso8601 format strings' do
      expect(dump(datetime: DateTime.new(2016, 1, 4, 20, 18)))
        .to eq('{"datetime":"2016-01-04T20:18:00+00:00"}')
    end

    it 'serializes datetime objects in an array as iso8601 format strings' do
      expect(dump(datetime: [DateTime.new(2016, 1, 4, 20, 18)]))
        .to eq('{"datetime":["2016-01-04T20:18:00+00:00"]}')
    end

    it 'serializes datetime objects in a nested hash as iso8601 format strings' do
      expect(dump(x: { datetime: DateTime.new(2016, 1, 4, 20, 18) }))
        .to eq('{"x":{"datetime":"2016-01-04T20:18:00+00:00"}}')
    end

    def dump(payload)
      described_class.dump(payload)
    end
  end
end