require 'spec_helper'

describe TelephoneValidator do
  let(:valid_numbers) { { :br_telephone => '(11)1111-1111',
                          :usa_telephone => '(111)111-1111',
                          :telephone => '(111)111-1111' } }

  context 'on a field validated as a valid telephone from Brazil' do
    context 'with an invalid number' do
      before :each do
        @user = User.new(valid_numbers.merge(:br_telephone => '12345'))
      end

      it 'should set object as invalid' do
        @user.valid?.should be_false
      end

      it 'should set an error on attribute' do
        @user.valid?
        @user.errors[:br_telephone].should == ['is invalid']
      end
    end

    context 'with a valid number' do
      before :each do
        @user = User.new(valid_numbers)
      end

      it 'should set object as valid' do
        @user.valid?.should be_true
      end

      it 'should not set an error on attribute' do
        @user.valid?
        @user.errors[:br_telephone].should be_blank
      end
    end

    it 'should accept a nil value' do
      @user = User.new(valid_numbers.merge(:br_telephone => nil))
      @user.valid?.should be_true
    end
  end

  context 'on a field validated as a valid telephone from United States' do
    context 'with an invalid number' do
      before :each do
        @user = User.new(valid_numbers.merge(:usa_telephone => '12345'))
      end

      it 'should set object as invalid' do
        @user.valid?.should be_false
      end

      it 'should set an error on attribute' do
        @user.valid?
        @user.errors[:usa_telephone].should == ['is invalid']
      end
    end

    context 'with a valid number' do
      before :each do
        @user = User.new(valid_numbers)
      end

      it 'should set object as valid' do
        @user.valid?.should be_true
      end

      it 'should not set an error on attribute' do
        @user.valid?
        @user.errors[:usa_telephone].should be_blank
      end
    end

    it 'should accept a nil value' do
      @user = User.new(valid_numbers.merge(:usa_telephone => nil))
      @user.valid?.should be_true
    end
  end

  context 'on a field validated as a valid telephone' do
    context 'with an invalid number' do
      before :each do
        @user = User.new(valid_numbers.merge(:telephone => '12345'))
        I18n.stub(:t).with(:'activerecord.errors.models.user.attributes.telephone.invalid',
                           :default => :'activerecord.errors.messages.invalid').and_return('is invalid')
      end

      it 'should set object as invalid' do
        @user.valid?.should be_false
      end

      it 'should set an error on attribute' do
        @user.valid?
        @user.errors[:telephone].should == ['is invalid']
      end
    end

    context 'with a valid number from Brazil' do
      before :each do
        @user = User.new(valid_numbers.merge(:telephone => '(11)1111-1111'))
      end

      it 'should set object as valid' do
        @user.valid?.should be_true
      end

      it 'should not set an error on attribute' do
        @user.valid?
        @user.errors[:telephone].should be_blank
      end
    end

    context 'with a valid number from United States' do
      before :each do
        @user = User.new(valid_numbers.merge(:telephone => '(111)111-1111'))
      end

      it 'should set object as valid' do
        @user.valid?.should be_true
      end

      it 'should not set an error on attribute' do
        @user.valid?
        @user.errors[:telephone].should be_blank
      end
    end

    it 'should accept a nil value' do
      @user = User.new(valid_numbers.merge(:usa_telephone => nil))
      @user.valid?.should be_true
    end
  end
end