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rails--rails/activemodel/test/cases/validations/presence_validation_test.rb
2010-02-25 13:07:48 -08:00

76 lines
1.8 KiB
Ruby

# encoding: utf-8
require 'cases/helper'
require 'cases/tests_database'
require 'models/topic'
require 'models/developer'
require 'models/person'
require 'models/custom_reader'
class PresenceValidationTest < ActiveModel::TestCase
include ActiveModel::TestsDatabase
teardown do
Topic.reset_callbacks(:validate)
Person.reset_callbacks(:validate)
CustomReader.reset_callbacks(:validate)
end
def test_validate_presences
Topic.validates_presence_of(:title, :content)
t = Topic.create
assert !t.save
assert_equal ["can't be blank"], t.errors[:title]
assert_equal ["can't be blank"], t.errors[:content]
t.title = "something"
t.content = " "
assert !t.save
assert_equal ["can't be blank"], t.errors[:content]
t.content = "like stuff"
assert t.save
end
test 'accepts array arguments' do
Topic.validates_presence_of %w(title content)
t = Topic.new
assert !t.valid?
assert_equal ["can't be blank"], t.errors[:title]
assert_equal ["can't be blank"], t.errors[:content]
end
def test_validates_acceptance_of_with_custom_error_using_quotes
Person.validates_presence_of :karma, :message => "This string contains 'single' and \"double\" quotes"
p = Person.new
assert !p.valid?
assert_equal "This string contains 'single' and \"double\" quotes", p.errors[:karma].last
end
def test_validates_presence_of_for_ruby_class
Person.validates_presence_of :karma
p = Person.new
assert p.invalid?
assert_equal ["can't be blank"], p.errors[:karma]
p.karma = "Cold"
assert p.valid?
end
def test_validates_presence_of_for_ruby_class_with_custom_reader
CustomReader.validates_presence_of :karma
p = CustomReader.new
assert p.invalid?
assert_equal ["can't be blank"], p.errors[:karma]
p[:karma] = "Cold"
assert p.valid?
end
end