require 'pathname'
require Pathname(__FILE__).dirname.expand_path + 'spec_helper'
 
describe DataMapper::Validate::AcceptanceValidator do
  describe "with standard options" do
    before :all do
      class SkimBat
        include DataMapper::Validate
        validates_acceptance_of :sailyness
        attr_accessor :sailyness
      end
      @s = SkimBat.new
    end
    it "should validate if a resource instance has accepted" do
      @s.sailyness = "1"
      @s.valid?.should == true
    end
    it "should not validate if a resource instance has not accepted" do
      @s.sailyness = "0"
      @s.valid?.should == false
    end
    it "should allow nil acceptance" do
      @s.sailyness = nil
      @s.valid?.should == true
    end
    it "should add the default message when invalid" do
      @s.sailyness = "0"
      @s.valid?.should == false
      @s.errors.full_messages.join(" ").should =~ /#{DataMapper::Validate::AcceptanceValidator.default_message_for_field("sailyness")}/
    end
  end
  describe "with :allow_nil => false" do
    before :all do
      SkimBat.class_eval do
        validators.clear!
        validates_acceptance_of :sailyness, :allow_nil => false
      end
      @s = SkimBat.new
    end
    it "should not allow nil acceptance" do
      @s.sailyness = nil
      @s.valid?.should == false
    end
  end
  describe "with custom :accept" do
    before :all do
      SkimBat.class_eval do
        validators.clear!
        validates_acceptance_of :sailyness, :accept => "true"
      end
      @s = SkimBat.new
    end
    it "should validate if a resource instance has accepted" do
      @s.sailyness = "true"
      @s.valid?.should == true
    end
    it "should not validate if a resource instance has not accepted" do
      @s.sailyness = "false"
      @s.valid?.should == false
    end
  end
  describe "with custom message" do
    before :all do
      SkimBat.class_eval do
        validators.clear!
        validates_acceptance_of :sailyness, :message => "hehu!"
      end
      @s = SkimBat.new
    end
    it "should append the custom message when invalid" do
      @s.sailyness = "0"
      @s.valid?.should == false
      @s.errors.full_messages.join(" ").should =~ /hehu!/
    end
  end
end