bcrypt_hash_spec.rb

require 'pathname'
require Pathname(__FILE__).dirname.parent.expand_path + 'spec_helper'

include DataMapper::Types

describe DataMapper::Types::BCryptHash do

  before(:each) do
    @clear_password = "DataMapper R0cks!"
    @crypted_password = BCrypt::Password.create(@clear_password)
  end

  describe ".dump" do
    it "should return a crypted hash as a BCrypt::Password" do
      BCryptHash.dump(@clear_password, :property).should be_an_instance_of(BCrypt::Password)
    end

    it "should return a string that is 60 characters long" do
      BCryptHash.dump(@clear_password, :property).should have(60).characters
    end

    it "should return nil if nil is passed" do
      BCryptHash.dump(nil, :property).should be_nil
    end
  end

  describe ".load" do
    it "should return the password as a BCrypt::Password" do
      BCryptHash.load(@crypted_password, :property).should be_an_instance_of(BCrypt::Password)
    end

    it "should return the password as a password which matches" do
      BCryptHash.load(@crypted_password, :property).should == @clear_password
    end

    it "should return nil if given nil" do
      FilePath.load(nil, :property).should be_nil
    end

  end
end