require 'spec_helper'

describe RailsAdmin::Config::Fields::Types::Date do
  describe '#parse_input' do
    before :each do
      @object = FactoryGirl.create(:field_test)
      @time = ::Time.now.getutc
      @field = RailsAdmin.config(FieldTest).fields.detect { |f| f.name == :date_field }
    end

    after :each do
      Time.zone = 'UTC'
    end

    it 'reads %B %d, %Y by default' do
      @object.date_field = @field.parse_input(date_field: @time.strftime('%B %d, %Y'))
      expect(@object.date_field).to eq(::Date.parse(@time.to_s))
    end

    it 'covers a timezone lag even if in UTC+n:00 timezone.' do
      Time.zone = 'Tokyo' # +09:00

      @object.date_field = @field.parse_input(date_field: @time.strftime('%B %d, %Y'))
      expect(@object.date_field).to eq(::Date.parse(@time.to_s))
    end

    it 'has a simple customization option' do
      RailsAdmin.config FieldTest do
        edit do
          field :date_field do
            date_format :default
          end
        end
      end

      @object.date_field = @field.parse_input(date_field: @time.strftime('%Y-%m-%d'))
      expect(@object.date_field).to eq(::Date.parse(@time.to_s))
    end

    it 'has a customization option' do
      RailsAdmin.config FieldTest do
        edit do
          field :date_field do
            strftime_format '%Y/%m/%d'
          end
        end
      end

      @object.date_field = @field.parse_input(date_field: @time.strftime('%Y/%m/%d'))
      expect(@object.date_field).to eq(::Date.parse(@time.to_s))
    end
  end
  describe 'default value' do
    before :each do
      RailsAdmin.config FieldTest do
        field :date_field do
          default_value Date.current
        end
      end
      @object = FactoryGirl.create(:field_test)
      @time = ::Time.now.getutc
      @field = RailsAdmin.config(FieldTest).fields.detect { |f| f.name == :date_field }
      @field.bindings = {object: @object}
    end
    it 'should contain the default value' do
      expect(@field.default_value).to eq(Date.current)
    end
    it 'should propagate to the field formatted_date_value when the object is a new record' do
      object = FactoryGirl.build(:field_test)
      @field.bindings = {object: object}
      expect(@field.formatted_date_value).to eq(Date.current.strftime('%B %d, %Y'))
    end
  end
end