require 'spec_helper'

describe CNPJ do
  context "should be invalid with" do
    it "blank number" do
      CNPJ.new('').should_not be_valid
    end

    it "04.22A.284/0001-11 as number" do
      CNPJ.new('04.22A.284/0001-11').should_not be_valid
    end

    it "04.222-284.0001-11 as number" do
      CNPJ.new('04.222-284.0001-11').should_not be_valid
    end

    it "04222/284/0001-11 as number" do
      CNPJ.new('04222/284/0001-11').should_not be_valid
    end

    it "69103604020160 as number" do
      CNPJ.new('69103604020160').should_not be_valid
    end

    it "00000000000000 as number" do
      CNPJ.new('00000000000000').should_not be_valid
    end

    it "69.103.604/0001-61 as number" do
      CNPJ.new('69.103.604/0001-61').should_not be_valid
    end

    it "01618211000264 as number" do
      CNPJ.new('01618211000264').should_not be_valid
    end

    it "691036040001-601 as number" do
      CNPJ.new('691036040001-601').should_not be_valid
    end

    it "69103604000160a as number" do
      CNPJ.new('69103604000160a').should_not be_valid
    end

    it "69103604000160ABC as number" do
      CNPJ.new('69103604000160ABC').should_not be_valid
    end

    it "6910360400016000 as number" do
      CNPJ.new('6910360400016000').should_not be_valid
    end
  end

  context "should be valid with" do
    it "nil as number" do
      CNPJ.new(nil).should be_valid
    end

    it "69103604000160 as number" do
      CNPJ.new('69103604000160').should be_valid
    end

    it "69.103.604/0001-60 as number" do
      CNPJ.new('69.103.604/0001-60').should be_valid
    end

    it "01518211/000264 as number" do
      CNPJ.new('01518211/000264').should be_valid
    end

    it "01.5182110002-64 as number" do
      CNPJ.new('01.5182110002-64').should be_valid
    end

    it "00.000.000/1447-89 as number" do
      CNPJ.new('00.000.000/1447-89').should be_valid
    end
  end

  context "with a valid value" do
    it "should return it formatted" do
      CNPJ.new('69103604000160').number.should == '69.103.604/0001-60'
    end
  end

  context "with an invalid value" do
    it "should return as it was" do
      CNPJ.new('123456').number.should == '123456'
    end
  end
end