require 'spec_helper'

describe 'The method get' do
  it 'should return a proper hash of log data.' do
    @mg_obj = Mailgun::UnitClient.new('events')
    events = Mailgun::Events.new(@mg_obj, "samples.mailgun.org")
    result = events.get()

    expect(result.body).to include("items")
    expect(result.body).to include("paging")
  end
end

describe 'Pagination' do
  it 'should return a proper hash of log data.' do
    @mg_obj = Mailgun::UnitClient.new('events')
    events = Mailgun::Events.new(@mg_obj, "samples.mailgun.org")
    result = events.get()

    json = JSON.parse(result.body)
    expect(json).to include("paging")
    expect(json["paging"]).to include("next")
    expect(json["paging"]).to include{"previous"}
  end

  it 'should calculate proper next-page url' do
    events = Mailgun::Events.new(@mg_obj, "samples.mailgun.org")
    output = events.send(:extract_endpoint_from, '/v3/samples.mailgun.org/events/W3siYiI6ICIyMDE3LTA1LTEwVDIwOjA2OjU0LjU3NiswMDowMCIsICJlIjogIjIwMTctMDUtMDhUMjA6MDY6NTQuNTc3KzAwOjAwIn0sIHsiYiI6ICIyMDE3LTA1LTEwVDIwOjA2OjU0LjU3NiswMDowMCIsICJlIjogIjIwMTctMDUtMDhUMjA6MDY6NTQuNTc3KzAwOjAwIn0sIFsiZiJdLCBudWxsLCBbWyJhY2NvdW50LmlkIiwgIjU4MDUyMTg2NzhmYTE2MTNjNzkwYjUwZiJdLCBbImRvbWFpbi5uYW1lIiwgInNhbmRib3gyOTcwMTUyYWYzZDM0NTU5YmZjN2U3MTcwM2E2Y2YyNC5tYWlsZ3VuLm9yZyJdXSwgMTAwLCBudWxsXQ==')

    expect(output).to eq 'W3siYiI6ICIyMDE3LTA1LTEwVDIwOjA2OjU0LjU3NiswMDowMCIsICJlIjogIjIwMTctMDUtMDhUMjA6MDY6NTQuNTc3KzAwOjAwIn0sIHsiYiI6ICIyMDE3LTA1LTEwVDIwOjA2OjU0LjU3NiswMDowMCIsICJlIjogIjIwMTctMDUtMDhUMjA6MDY6NTQuNTc3KzAwOjAwIn0sIFsiZiJdLCBudWxsLCBbWyJhY2NvdW50LmlkIiwgIjU4MDUyMTg2NzhmYTE2MTNjNzkwYjUwZiJdLCBbImRvbWFpbi5uYW1lIiwgInNhbmRib3gyOTcwMTUyYWYzZDM0NTU5YmZjN2U3MTcwM2E2Y2YyNC5tYWlsZ3VuLm9yZyJdXSwgMTAwLCBudWxsXQ=='
  end
end

describe 'The method next' do
  it 'should return the next series of data.' do
    @mg_obj = Mailgun::UnitClient.new('events')
    events = Mailgun::Events.new(@mg_obj, "samples.mailgun.org")
    result = events.next()

    expect(result.body).to include("items")
    expect(result.body).to include("paging")
  end
end

describe 'The method previous' do
  it 'should return the previous series of data.' do
    @mg_obj = Mailgun::UnitClient.new('events')
    events = Mailgun::Events.new(@mg_obj, "samples.mailgun.org")
    result = events.previous()

    expect(result.body).to include("items")
    expect(result.body).to include("paging")
  end
end

describe 'The method each' do
  it 'should iterate over all event items.' do
    @mg_obj = Mailgun::UnitClient.new('events')
    events = Mailgun::Events.new(@mg_obj, "samples.mailgun.org")
    # Events from the UnitClient are actually empty.
    count = 0
    events.each do |e|
      count = count + 1
    end

    # Better than nothing..
    expect(count).to eq(0)
  end
end