epri-vtn_custom/spec/helpers/event_helper_spec.rb

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require 'spec_helper'

describe 'unassociated_targets_by_target_type' do
  
  describe 'the returned hash' do

    before(:each) do

      @target_types = Target::ACCEPTABLE_TYPE_STRINGS

      @account = FactoryGirl.create(:account, :admin)

      @event = FactoryGirl.create(:event)

      @type_a = Target::GROUP_ID
      @type_b = Target::GROUP_NAME

      @type_ven_id = Target::VEN_ID

      @target_1 = FactoryGirl.create(:target, type: @type_a, name: 'Target1')
      @target_2 = FactoryGirl.create(:target, type: @type_b, name: 'Target2')
      @target_3 = FactoryGirl.create(:target, type: @type_b, name: 'Target3')
      @target_4 = FactoryGirl.create(:target, type: @type_b, name: 'Target4')

      # Create a VEN object, which will auto-create target of type `venID` with a non-public
      # name string. It's necessary to create the VEN, because the target of type `venID`'s
      # `:public_name` depends on attributes of the associated `Ven` object.
      @ven = FactoryGirl.create(:ven)
      @vens_target = @ven.targets.where(type: @type_ven_id).first

      # Target `:name` values included only for ease of debugging in failed test error message
      FactoryGirl.create(:event_target, event_id: @event.id, target_id: @target_4.id)

      assign(:event, @event)
    end

  ########################################################

    it 'Contains ONLY targets which ARE associated with the event' do

      expect(helper.unassociated_targets_by_target_type(@target_types, @account).flatten(3)).to include(@target_1.public_name)
      expect(helper.unassociated_targets_by_target_type(@target_types, @account).flatten(3)).to include(@target_2.public_name)
      expect(helper.unassociated_targets_by_target_type(@target_types, @account).flatten(3)).to_not include(@target_4.public_name)
    end

    it 'puts targets of the same type into the same group' do

      expect(helper.unassociated_targets_by_target_type(@target_types, @account)[@type_b].flatten(2)).to include(@target_2.public_name, @target_3.public_name)
    end

    it 'returns a hash with TargetType names as keys' do

      helper.unassociated_targets_by_target_type(@target_types, @account).keys.each do |key|
        expect(@target_types).to include(key)
      end
    end

    it 'returns unassociated targets as arrays fitting `[:public_name, :id]`' do

      expect(helper.unassociated_targets_by_target_type(@target_types, @account)[@type_b]).to include([@target_2.public_name, @target_2.id])
      # Include expectaction for target of type `venID`, since its :public_name != :name
      expect(helper.unassociated_targets_by_target_type(@target_types, @account)[@type_ven_id]).to include([@vens_target.public_name, @vens_target.id])
    end

    it "for non-admin account returns ONLY account's targets of type venID" do
      @non_admin_account = FactoryGirl.create(:account, :non_admin)
      @non_admins_ven = FactoryGirl.create(:ven, account_id: @non_admin_account.id)
      @non_admins_vens_target = @non_admins_ven.targets.where(type: @type_ven_id).first

      expect(helper.unassociated_targets_by_target_type(@target_types, @non_admin_account).flatten(3)).to include(@non_admins_vens_target.public_name)
      expect(helper.unassociated_targets_by_target_type(@target_types, @non_admin_account).flatten(3)).to_not include(@vens_target.public_name)
    end
  end
end

########################################################

describe 'minutes_to_words' do

  it "returns a string with appropriate 'minute' and 'hour' labels" do

    expect(helper.minutes_to_words(1)).to eq('1 minute')
    expect(helper.minutes_to_words(15)).to eq('15 minutes')
    expect(helper.minutes_to_words(60)).to eq('1 hour')
    expect(helper.minutes_to_words(90)).to eq('1 hr 30 mins')
    expect(helper.minutes_to_words(120)).to eq('2 hours')
    expect(helper.minutes_to_words(121)).to eq('2 hrs 1 min')
    expect(helper.minutes_to_words(999)).to eq('16 hrs 39 mins')
  end
end

########################################################

describe 'week_range_from_date_string_and_time_zone' do
  # week_range_from_date_string_and_time_zone(date_string, time_zone)

  it 'returns an array with two datetimes (beginning of week in zone, end of week in zone)' do

    date_1 = "2015-08-15" # Date will use CDT
    date_2 = "2016-02-15" # Date will use CST
    time_zone = "Central Time (US & Canada)"

    returned_value_1 = helper.week_range_from_date_string_and_time_zone(date_1, time_zone)
    returned_value_2 = helper.week_range_from_date_string_and_time_zone(date_2, time_zone)

    expect(returned_value_1[0].class.name).to eq("Time")
    expect(returned_value_1[1].class.name).to eq("Time")
    # Since it's been confirmed that returned array element values are `Time` objects,
    # returned values have been converted to strings for ease of comparison
    expect(returned_value_1[0].to_s).to eq("2015-08-10 00:00:00 -0500")
    expect(returned_value_1[1].to_s).to eq("2015-08-16 23:59:59 -0500")
    expect(returned_value_2[0].to_s).to eq("2016-02-15 00:00:00 -0600")
    expect(returned_value_2[1].to_s).to eq("2016-02-21 23:59:59 -0600")
  end
end

########################################################

describe 'events_by_day_of_week_by_time_zone' do
  # events_by_day_of_week_by_time_zone(event_collection, time_zone)

  before(:each) do
    @event_1 = FactoryGirl.create(:event, dtstart: "2015-09-20 12:00", time_zone: "UTC")
    @event_2 = FactoryGirl.create(:event, dtstart: "2015-09-20 15:00", time_zone: "UTC")
    @event_3 = FactoryGirl.create(:event, dtstart: "2015-09-22 08:00", time_zone: "UTC")
    @event_collection = [@event_1, @event_2, @event_3]
  end

  it 'takes a collection of Event objects, wraps each in a hash, and sorts them into nested arrays for each day of the week' do

    returned_collection = helper.events_by_day_of_week_by_time_zone(@event_collection, "UTC", 1)

    expect(returned_collection["Sunday"][0][:event]).to eq(@event_1)
    expect(returned_collection["Sunday"][0][:meta_styles]).to_not be_empty
    expect(returned_collection["Sunday"][1][:event]).to eq(@event_2)
    expect(returned_collection["Sunday"][2]).to be_nil
    expect(returned_collection["Tuesday"][0][:event]).to eq(@event_3)
  end
end