require 'cases/helper' require 'active_support/all' require 'models/topic' require 'models/person' class InclusionValidationTest < ActiveModel::TestCase def teardown Topic.clear_validators! end def test_validates_inclusion_of_range Topic.validates_inclusion_of(:title, in: 'aaa'..'bbb') assert Topic.new("title" => "bbc", "content" => "abc").invalid? assert Topic.new("title" => "aa", "content" => "abc").invalid? assert Topic.new("title" => "aaab", "content" => "abc").invalid? assert Topic.new("title" => "aaa", "content" => "abc").valid? assert Topic.new("title" => "abc", "content" => "abc").valid? assert Topic.new("title" => "bbb", "content" => "abc").valid? end def test_validates_inclusion_of_time_range Topic.validates_inclusion_of(:created_at, in: 1.year.ago..Time.now) assert Topic.new(title: 'aaa', created_at: 2.years.ago).invalid? assert Topic.new(title: 'aaa', created_at: 3.months.ago).valid? assert Topic.new(title: 'aaa', created_at: 37.weeks.from_now).invalid? end def test_validates_inclusion_of_date_range Topic.validates_inclusion_of(:created_at, in: 1.year.until(Date.today)..Date.today) assert Topic.new(title: 'aaa', created_at: 2.years.until(Date.today)).invalid? assert Topic.new(title: 'aaa', created_at: 3.months.until(Date.today)).valid? assert Topic.new(title: 'aaa', created_at: 37.weeks.since(Date.today)).invalid? end def test_validates_inclusion_of_date_time_range Topic.validates_inclusion_of(:created_at, in: 1.year.until(DateTime.current)..DateTime.current) assert Topic.new(title: 'aaa', created_at: 2.years.until(DateTime.current)).invalid? assert Topic.new(title: 'aaa', created_at: 3.months.until(DateTime.current)).valid? assert Topic.new(title: 'aaa', created_at: 37.weeks.since(DateTime.current)).invalid? end def test_validates_inclusion_of Topic.validates_inclusion_of(:title, in: %w( a b c d e f g )) assert Topic.new("title" => "a!", "content" => "abc").invalid? assert Topic.new("title" => "a b", "content" => "abc").invalid? assert Topic.new("title" => nil, "content" => "def").invalid? t = Topic.new("title" => "a", "content" => "I know you are but what am I?") assert t.valid? t.title = "uhoh" assert t.invalid? assert t.errors[:title].any? assert_equal ["is not included in the list"], t.errors[:title] assert_raise(ArgumentError) { Topic.validates_inclusion_of(:title, in: nil) } assert_raise(ArgumentError) { Topic.validates_inclusion_of(:title, in: 0) } assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of(:title, in: "hi!") } assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of(:title, in: {}) } assert_nothing_raised(ArgumentError) { Topic.validates_inclusion_of(:title, in: []) } end def test_validates_inclusion_of_with_allow_nil Topic.validates_inclusion_of(:title, in: %w( a b c d e f g ), allow_nil: true) assert Topic.new("title" => "a!", "content" => "abc").invalid? assert Topic.new("title" => "", "content" => "abc").invalid? assert Topic.new("title" => nil, "content" => "abc").valid? end def test_validates_inclusion_of_with_formatted_message Topic.validates_inclusion_of(:title, in: %w( a b c d e f g ), message: "option %{value} is not in the list") assert Topic.new("title" => "a", "content" => "abc").valid? t = Topic.new("title" => "uhoh", "content" => "abc") assert t.invalid? assert t.errors[:title].any? assert_equal ["option uhoh is not in the list"], t.errors[:title] end def test_validates_inclusion_of_with_within_option Topic.validates_inclusion_of(:title, within: %w( a b c d e f g )) assert Topic.new("title" => "a", "content" => "abc").valid? t = Topic.new("title" => "uhoh", "content" => "abc") assert t.invalid? assert t.errors[:title].any? end def test_validates_inclusion_of_for_ruby_class Person.validates_inclusion_of :karma, in: %w( abe monkey ) p = Person.new p.karma = "Lifo" assert p.invalid? assert_equal ["is not included in the list"], p.errors[:karma] p.karma = "monkey" assert p.valid? ensure Person.clear_validators! end def test_validates_inclusion_of_with_lambda Topic.validates_inclusion_of :title, in: lambda{ |topic| topic.author_name == "sikachu" ? %w( monkey elephant ) : %w( abe wasabi ) } t = Topic.new t.title = "wasabi" t.author_name = "sikachu" assert t.invalid? t.title = "elephant" assert t.valid? end def test_validates_inclusion_of_with_symbol Person.validates_inclusion_of :karma, in: :available_karmas p = Person.new p.karma = "Lifo" def p.available_karmas %w() end assert p.invalid? assert_equal ["is not included in the list"], p.errors[:karma] p = Person.new p.karma = "Lifo" def p.available_karmas %w(Lifo) end assert p.valid? ensure Person.clear_validators! end end