require 'spec_helper'

describe SendGrid::Metrics do
  let(:params) do
    {
      'date' => '2017-10-01',
      'blocks' => 101,
      'bounce_drops' => 102,
      'bounces' => 103,
      'clicks' => 104,
      'deferred' => 105,
      'delivered' => 106,
      'invalid_emails' => 107,
      'opens' => 108,
      'processed' => 109,
      'requests' => 110,
      'spam_report_drops' => 111,
      'spam_reports' => 112,
      'unique_clicks' => 113,
      'unique_opens' => 114,
      'unsubscribe_drops' => 115,
      'unsubscribes' => 116
    }
  end

  subject { described_class.new(params) }

  it 'initializes with metric parameters' do
    expect(subject).to be_a SendGrid::Metrics
  end

  it 'returns date as object' do
    expect(subject.date).to be_a Date
  end

  %w[
    blocks bounce_drops bounces clicks deferred delivered invalid_emails
    opens processed requests spam_report_drops spam_reports unique_clicks
    unique_opens unsubscribe_drops unsubscribes
  ].each do |attribute|
    it "responds to #{attribute}" do
      expect(subject).to respond_to(attribute.to_sym)
    end
  end
end