# frozen_string_literal: true

RSpec.describe FaradayMiddleware::ParseDates, type: :response do
  let(:parsed) { '2012-02-01 13:14:15 UTC' }

  it 'parses dates' do
    expect(process('x' => '2012-02-01T13:14:15Z').body['x'].to_s).to eq(parsed)
    expect(process('x' => '2012-02-01T15:14:15+02:00').body['x'].utc.to_s).to eq(parsed)
    expect(process('x' => '2012-02-01T11:14:15-0200').body['x'].utc.to_s).to eq(parsed)
  end

  it 'parses dates with milliseconds' do
    date_str = '2012-02-01T13:14:15.123Z'
    non_zulu_date_str = '2012-02-01T11:14:15.123-02:00'
    expect(process('x' => date_str).body['x']).to eq(Time.parse(date_str))
    expect(process('x' => non_zulu_date_str).body['x']).to eq(Time.parse(date_str))
  end

  it 'parses nested dates in hash' do
    expect(process('x' => { 'y' => '2012-02-01T13:14:15Z' }).body['x']['y'].to_s).to eq(parsed)
  end

  it 'parses nested dates in arrays' do
    expect(process('x' => [{ 'y' => '2012-02-01T13:14:15Z' }]).body['x'][0]['y'].to_s).to eq(parsed)
  end

  it 'returns nil when body is empty' do
    expect(process(nil).body).to eq(nil)
  end

  it 'leaves arrays with ids alone' do
    expect(process('x' => [1, 2, 3]).body).to eq('x' => [1, 2, 3])
  end

  it 'does not parse date-like things' do
    expect(process('x' => '2012-02-01T13:14:15Z bla').body['x'].to_s).to eq '2012-02-01T13:14:15Z bla'
    expect(process('x' => '12012-02-01T13:14:15Z').body['x'].to_s).to eq '12012-02-01T13:14:15Z'
    expect(process('x' => "2012-02-01T13:14:15Z\nfoo").body['x'].to_s).to eq "2012-02-01T13:14:15Z\nfoo"
  end
end