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# frozen_string_literal: true
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_predicate Topic.new("title" => "bbc", "content" => "abc"), :invalid?
assert_predicate Topic.new("title" => "aa", "content" => "abc"), :invalid?
assert_predicate Topic.new("title" => "aaab", "content" => "abc"), :invalid?
assert_predicate Topic.new("title" => "aaa", "content" => "abc"), :valid?
assert_predicate Topic.new("title" => "abc", "content" => "abc"), :valid?
assert_predicate Topic.new("title" => "bbb", "content" => "abc"), :valid?
end
def test_validates_inclusion_of_time_range
range_begin = 1.year.ago
range_end = Time.now
Topic.validates_inclusion_of(:created_at, in: range_begin..range_end)
assert_predicate Topic.new(title: "aaa", created_at: 2.years.ago), :invalid?
assert_predicate Topic.new(title: "aaa", created_at: 3.months.ago), :valid?
assert_predicate Topic.new(title: "aaa", created_at: 37.weeks.from_now), :invalid?
assert_predicate Topic.new(title: "aaa", created_at: range_begin), :valid?
assert_predicate Topic.new(title: "aaa", created_at: range_end), :valid?
end
def test_validates_inclusion_of_date_range
range_begin = 1.year.until(Date.today)
range_end = Date.today
Topic.validates_inclusion_of(:created_at, in: range_begin..range_end)
assert_predicate Topic.new(title: "aaa", created_at: 2.years.until(Date.today)), :invalid?
assert_predicate Topic.new(title: "aaa", created_at: 3.months.until(Date.today)), :valid?
assert_predicate Topic.new(title: "aaa", created_at: 37.weeks.since(Date.today)), :invalid?
assert_predicate Topic.new(title: "aaa", created_at: 1.year.until(Date.today)), :valid?
assert_predicate Topic.new(title: "aaa", created_at: Date.today), :valid?
assert_predicate Topic.new(title: "aaa", created_at: range_begin), :valid?
assert_predicate Topic.new(title: "aaa", created_at: range_end), :valid?
end
def test_validates_inclusion_of_date_time_range
range_begin = 1.year.until(DateTime.current)
range_end = DateTime.current
Topic.validates_inclusion_of(:created_at, in: range_begin..range_end)
assert_predicate Topic.new(title: "aaa", created_at: 2.years.until(DateTime.current)), :invalid?
assert_predicate Topic.new(title: "aaa", created_at: 3.months.until(DateTime.current)), :valid?
assert_predicate Topic.new(title: "aaa", created_at: 37.weeks.since(DateTime.current)), :invalid?
assert_predicate Topic.new(title: "aaa", created_at: range_begin), :valid?
assert_predicate Topic.new(title: "aaa", created_at: range_end), :valid?
end
def test_validates_inclusion_of
Topic.validates_inclusion_of(:title, in: %w( a b c d e f g ))
assert_predicate Topic.new("title" => "a!", "content" => "abc"), :invalid?
assert_predicate Topic.new("title" => "a b", "content" => "abc"), :invalid?
assert_predicate Topic.new("title" => nil, "content" => "def"), :invalid?
t = Topic.new("title" => "a", "content" => "I know you are but what am I?")
assert_predicate t, :valid?
t.title = "uhoh"
assert_predicate t, :invalid?
assert_predicate 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 { Topic.validates_inclusion_of(:title, in: "hi!") }
assert_nothing_raised { Topic.validates_inclusion_of(:title, in: {}) }
assert_nothing_raised { 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_predicate Topic.new("title" => "a!", "content" => "abc"), :invalid?
assert_predicate Topic.new("title" => "", "content" => "abc"), :invalid?
assert_predicate 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_predicate Topic.new("title" => "a", "content" => "abc"), :valid?
t = Topic.new("title" => "uhoh", "content" => "abc")
assert_predicate t, :invalid?
assert_predicate 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_predicate Topic.new("title" => "a", "content" => "abc"), :valid?
t = Topic.new("title" => "uhoh", "content" => "abc")
assert_predicate t, :invalid?
assert_predicate 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_predicate p, :invalid?
assert_equal ["is not included in the list"], p.errors[:karma]
p.karma = "monkey"
assert_predicate 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_predicate t, :invalid?
t.title = "elephant"
assert_predicate 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_predicate 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_predicate p, :valid?
ensure
Person.clear_validators!
end
end
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