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# encoding: utf-8
require 'cases/helper'
require 'cases/test_database'
require 'models/topic'
class InclusionValidationTest < ActiveModel::TestCase
include ActiveModel::TestDatabase
include ActiveModel::ValidationsRepairHelper
repair_validations(Topic)
def test_validates_inclusion_of
Topic.validates_inclusion_of( :title, :in => %w( a b c d e f g ) )
assert !Topic.create("title" => "a!", "content" => "abc").valid?
assert !Topic.create("title" => "a b", "content" => "abc").valid?
assert !Topic.create("title" => nil, "content" => "def").valid?
t = Topic.create("title" => "a", "content" => "I know you are but what am I?")
assert t.valid?
t.title = "uhoh"
assert !t.valid?
assert t.errors.on(:title)
assert_equal "is not included in the list", t.errors.on(: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.create("title" => "a!", "content" => "abc").valid?
assert !Topic.create("title" => "", "content" => "abc").valid?
assert Topic.create("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.create("title" => "a", "content" => "abc").valid?
t = Topic.create("title" => "uhoh", "content" => "abc")
assert !t.valid?
assert t.errors.on(:title)
assert_equal "option uhoh is not in the list", t.errors.on(:title)
end
def test_validates_inclusion_of_with_custom_error_using_quotes
repair_validations(Developer) do
Developer.validates_inclusion_of :salary, :in => 1000..80000, :message=> "This string contains 'single' and \"double\" quotes"
d = Developer.new
d.salary = "90,000"
assert !d.valid?
assert_equal "This string contains 'single' and \"double\" quotes", d.errors[:salary].last
end
end
end
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