require 'test_helper'

class UserTest < ActiveSupport::TestCase
	def setup
    	@user = User.new(first_name: "Robert", last_name: "Burns", email: "user@example.com", 
    		password: "foobar", password_confirmation: "foobar")
  	end

  	test "should be valid" do
    	assert @user.valid?
  	end

  	test "first name should be present" do
    	@user.first_name = "     "
    	assert_not @user.valid?
  	end

  	test "last name should be present" do
    	@user.last_name = "     "
    	assert_not @user.valid?
  	end

  	test "email should be present" do
    	@user.email = "     "
    	assert_not @user.valid?
  	end

  	test "first name should not be too long" do
    	@user.first_name = "a" * 51
    	assert_not @user.valid?
  	end

  	test "last name should not be too long" do
    	@user.last_name = "a" * 51
    	assert_not @user.valid?
  	end

  	test "email should not be too long" do
    	@user.email = "a" * 244 + "@example.com"
    	assert_not @user.valid?
  	end

  	test "email validation should accept valid addresses" do
    	valid_addresses = %w[user@example.com USER@foo.COM A_US-ER@foo.bar.org
                         first.last@foo.jp alice+bob@baz.cn]
    	valid_addresses.each do |valid_address|
      		@user.email = valid_address
      		assert @user.valid?, "#{valid_address.inspect} should be valid"
    	end
  	end

  	test "email validation should reject invalid addresses" do
    	invalid_addresses = %w[user@example,com user_at_foo.org user.name@example.
                           foo@bar_baz.com foo@bar+baz.com]
    	invalid_addresses.each do |invalid_address|
      		@user.email = invalid_address
      		assert_not @user.valid?, "#{invalid_address.inspect} should be invalid"
    	end
 	end

 	test "email addresses should be unique" do
    	duplicate_user = @user.dup
    	duplicate_user.email = @user.email.upcase
    	@user.save
    	assert_not duplicate_user.valid?
  	end

  	test "password should be present (nonblank)" do
    	@user.password = @user.password_confirmation = " " * 6
    	assert_not @user.valid?
  	end

  	test "password should have a minimum length" do
    	@user.password = @user.password_confirmation = "a" * 5
    	assert_not @user.valid?
  	end


end