require_relative '../spec_helper'
require 'hawkular/logger'

describe Hawkular::Logger do
  let(:file) { Tempfile.new('hawkular_spec') }
  subject(:logger) { described_class.new(file) }

  describe '#log' do
    before { allow(Hawkular::EnvConfig).to receive(:log_response?) { true } }

    it 'logs the message to a file' do
      logger.log('this is a message')
      file.flush

      expect(File.read(file)).to include 'this is a message'
    end

    it 'does not log anything if the config does not allow it' do
      allow(Hawkular::EnvConfig).to receive(:log_response?) { false }

      logger.log('this is a message')
      file.flush

      expect(File.read(file)).to be_empty
    end

    %w(debug info warn error fatal).each do |priority|
      it "allows to log with #{priority} priority" do
        logger.log('this is a message', priority)
        file.flush

        expect(File.read(file)).to include priority.upcase
      end
    end
  end
end