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372 lines
15 KiB
Ruby
372 lines
15 KiB
Ruby
# -*- coding: utf-8 -*-
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require "cases/helper"
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require 'models/person'
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class I18nValidationTest < ActiveModel::TestCase
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def setup
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Person.clear_validators!
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@person = Person.new
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@old_load_path, @old_backend = I18n.load_path.dup, I18n.backend
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I18n.load_path.clear
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I18n.backend = I18n::Backend::Simple.new
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I18n.backend.store_translations('en', errors: { messages: { custom: nil } })
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end
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def teardown
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Person.clear_validators!
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I18n.load_path.replace @old_load_path
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I18n.backend = @old_backend
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end
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def test_full_message_encoding
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I18n.backend.store_translations('en', errors: {
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messages: { too_short: '猫舌' } })
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Person.validates_length_of :title, within: 3..5
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@person.valid?
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assert_equal ['Title 猫舌'], @person.errors.full_messages
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end
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def test_errors_full_messages_translates_human_attribute_name_for_model_attributes
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@person.errors.add(:name, 'not found')
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Person.expects(:human_attribute_name).with(:name, default: 'Name').returns("Person's name")
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assert_equal ["Person's name not found"], @person.errors.full_messages
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end
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def test_errors_full_messages_uses_format
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I18n.backend.store_translations('en', errors: { format: "Field %{attribute} %{message}" })
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@person.errors.add('name', 'empty')
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assert_equal ["Field Name empty"], @person.errors.full_messages
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end
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# ActiveModel::Validations
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# A set of common cases for ActiveModel::Validations message generation that
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# are used to generate tests to keep things DRY
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#
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COMMON_CASES = [
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# [ case, validation_options, generate_message_options]
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[ "given no options", {}, {}],
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[ "given custom message", { message: "custom" }, { message: "custom" }],
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[ "given if condition", { if: lambda { true }}, {}],
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[ "given unless condition", { unless: lambda { false }}, {}],
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[ "given option that is not reserved", { format: "jpg" }, { format: "jpg" }]
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]
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# validates_confirmation_of w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_confirmation_of on generated message #{name}" do
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Person.validates_confirmation_of :title, validation_options
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@person.title_confirmation = 'foo'
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@person.errors.expects(:generate_message).with(:title_confirmation, :confirmation, generate_message_options.merge(attribute: 'Title'))
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@person.valid?
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end
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end
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# validates_acceptance_of w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_acceptance_of on generated message #{name}" do
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Person.validates_acceptance_of :title, validation_options.merge(allow_nil: false)
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@person.errors.expects(:generate_message).with(:title, :accepted, generate_message_options)
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@person.valid?
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end
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end
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# validates_presence_of w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_presence_of on generated message #{name}" do
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Person.validates_presence_of :title, validation_options
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@person.errors.expects(:generate_message).with(:title, :blank, generate_message_options)
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@person.valid?
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end
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end
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# validates_length_of :within too short w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_length_of for :withing on generated message when too short #{name}" do
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Person.validates_length_of :title, validation_options.merge(within: 3..5)
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@person.errors.expects(:generate_message).with(:title, :too_short, generate_message_options.merge(count: 3))
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@person.valid?
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end
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end
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# validates_length_of :within too long w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_length_of for :too_long generated message #{name}" do
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Person.validates_length_of :title, validation_options.merge(within: 3..5)
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@person.title = 'this title is too long'
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@person.errors.expects(:generate_message).with(:title, :too_long, generate_message_options.merge(count: 5))
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@person.valid?
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end
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end
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# validates_length_of :is w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_length_of for :is on generated message #{name}" do
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Person.validates_length_of :title, validation_options.merge(is: 5)
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@person.errors.expects(:generate_message).with(:title, :wrong_length, generate_message_options.merge(count: 5))
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@person.valid?
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end
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end
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# validates_format_of w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_format_of on generated message #{name}" do
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Person.validates_format_of :title, validation_options.merge(with: /\A[1-9][0-9]*\z/)
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@person.title = '72x'
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@person.errors.expects(:generate_message).with(:title, :invalid, generate_message_options.merge(value: '72x'))
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@person.valid?
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end
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end
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# validates_inclusion_of w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_inclusion_of on generated message #{name}" do
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Person.validates_inclusion_of :title, validation_options.merge(in: %w(a b c))
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@person.title = 'z'
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@person.errors.expects(:generate_message).with(:title, :inclusion, generate_message_options.merge(value: 'z'))
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@person.valid?
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end
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end
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# validates_inclusion_of using :within w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_inclusion_of using :within on generated message #{name}" do
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Person.validates_inclusion_of :title, validation_options.merge(within: %w(a b c))
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@person.title = 'z'
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@person.errors.expects(:generate_message).with(:title, :inclusion, generate_message_options.merge(value: 'z'))
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@person.valid?
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end
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end
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# validates_exclusion_of w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_exclusion_of generated message #{name}" do
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Person.validates_exclusion_of :title, validation_options.merge(in: %w(a b c))
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@person.title = 'a'
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@person.errors.expects(:generate_message).with(:title, :exclusion, generate_message_options.merge(value: 'a'))
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@person.valid?
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end
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end
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# validates_exclusion_of using :within w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_exclusion_of using :within generated message #{name}" do
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Person.validates_exclusion_of :title, validation_options.merge(within: %w(a b c))
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@person.title = 'a'
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@person.errors.expects(:generate_message).with(:title, :exclusion, generate_message_options.merge(value: 'a'))
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@person.valid?
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end
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end
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# validates_numericality_of without :only_integer w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_numericality_of generated message #{name}" do
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Person.validates_numericality_of :title, validation_options
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@person.title = 'a'
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@person.errors.expects(:generate_message).with(:title, :not_a_number, generate_message_options.merge(value: 'a'))
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@person.valid?
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end
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end
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# validates_numericality_of with :only_integer w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_numericality_of for :only_integer on generated message #{name}" do
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Person.validates_numericality_of :title, validation_options.merge(only_integer: true)
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@person.title = '0.0'
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@person.errors.expects(:generate_message).with(:title, :not_an_integer, generate_message_options.merge(value: '0.0'))
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@person.valid?
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end
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end
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# validates_numericality_of :odd w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_numericality_of for :odd on generated message #{name}" do
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Person.validates_numericality_of :title, validation_options.merge(only_integer: true, odd: true)
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@person.title = 0
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@person.errors.expects(:generate_message).with(:title, :odd, generate_message_options.merge(value: 0))
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@person.valid?
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end
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end
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# validates_numericality_of :less_than w/ mocha
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COMMON_CASES.each do |name, validation_options, generate_message_options|
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test "validates_numericality_of for :less_than on generated message #{name}" do
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Person.validates_numericality_of :title, validation_options.merge(only_integer: true, less_than: 0)
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@person.title = 1
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@person.errors.expects(:generate_message).with(:title, :less_than, generate_message_options.merge(value: 1, count: 0))
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@person.valid?
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end
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end
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# To make things DRY this macro is defined to define 3 tests for every validation case.
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def self.set_expectations_for_validation(validation, error_type, &block_that_sets_validation)
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if error_type == :confirmation
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attribute = :title_confirmation
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else
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attribute = :title
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end
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# test "validates_confirmation_of finds custom model key translation when blank"
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test "#{validation} finds custom model key translation when #{error_type}" do
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I18n.backend.store_translations 'en', activemodel: { errors: { models: { person: { attributes: { attribute => { error_type => 'custom message' } } } } } }
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I18n.backend.store_translations 'en', errors: { messages: { error_type => 'global message'}}
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yield(@person, {})
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@person.valid?
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assert_equal ['custom message'], @person.errors[attribute]
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end
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# test "validates_confirmation_of finds custom model key translation with interpolation when blank"
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test "#{validation} finds custom model key translation with interpolation when #{error_type}" do
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I18n.backend.store_translations 'en', activemodel: { errors: { models: { person: { attributes: { attribute => { error_type => 'custom message with %{extra}' } } } } } }
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I18n.backend.store_translations 'en', errors: { messages: {error_type => 'global message'} }
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yield(@person, { extra: "extra information" })
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@person.valid?
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assert_equal ['custom message with extra information'], @person.errors[attribute]
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end
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# test "validates_confirmation_of finds global default key translation when blank"
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test "#{validation} finds global default key translation when #{error_type}" do
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I18n.backend.store_translations 'en', errors: { messages: {error_type => 'global message'} }
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yield(@person, {})
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@person.valid?
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assert_equal ['global message'], @person.errors[attribute]
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end
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end
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# validates_confirmation_of w/o mocha
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set_expectations_for_validation "validates_confirmation_of", :confirmation do |person, options_to_merge|
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Person.validates_confirmation_of :title, options_to_merge
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person.title_confirmation = 'foo'
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end
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# validates_acceptance_of w/o mocha
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set_expectations_for_validation "validates_acceptance_of", :accepted do |person, options_to_merge|
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Person.validates_acceptance_of :title, options_to_merge.merge(allow_nil: false)
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end
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# validates_presence_of w/o mocha
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set_expectations_for_validation "validates_presence_of", :blank do |person, options_to_merge|
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Person.validates_presence_of :title, options_to_merge
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end
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# validates_length_of :within w/o mocha
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set_expectations_for_validation "validates_length_of", :too_short do |person, options_to_merge|
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Person.validates_length_of :title, options_to_merge.merge(within: 3..5)
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end
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set_expectations_for_validation "validates_length_of", :too_long do |person, options_to_merge|
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Person.validates_length_of :title, options_to_merge.merge(within: 3..5)
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person.title = "too long"
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end
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# validates_length_of :is w/o mocha
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set_expectations_for_validation "validates_length_of", :wrong_length do |person, options_to_merge|
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Person.validates_length_of :title, options_to_merge.merge(is: 5)
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end
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# validates_format_of w/o mocha
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set_expectations_for_validation "validates_format_of", :invalid do |person, options_to_merge|
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Person.validates_format_of :title, options_to_merge.merge(with: /\A[1-9][0-9]*\z/)
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end
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# validates_inclusion_of w/o mocha
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set_expectations_for_validation "validates_inclusion_of", :inclusion do |person, options_to_merge|
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Person.validates_inclusion_of :title, options_to_merge.merge(in: %w(a b c))
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end
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# validates_exclusion_of w/o mocha
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set_expectations_for_validation "validates_exclusion_of", :exclusion do |person, options_to_merge|
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Person.validates_exclusion_of :title, options_to_merge.merge(in: %w(a b c))
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person.title = 'a'
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end
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# validates_numericality_of without :only_integer w/o mocha
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set_expectations_for_validation "validates_numericality_of", :not_a_number do |person, options_to_merge|
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Person.validates_numericality_of :title, options_to_merge
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person.title = 'a'
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end
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# validates_numericality_of with :only_integer w/o mocha
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set_expectations_for_validation "validates_numericality_of", :not_an_integer do |person, options_to_merge|
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Person.validates_numericality_of :title, options_to_merge.merge(only_integer: true)
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person.title = '1.0'
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end
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# validates_numericality_of :odd w/o mocha
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set_expectations_for_validation "validates_numericality_of", :odd do |person, options_to_merge|
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Person.validates_numericality_of :title, options_to_merge.merge(only_integer: true, odd: true)
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person.title = 0
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end
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# validates_numericality_of :less_than w/o mocha
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set_expectations_for_validation "validates_numericality_of", :less_than do |person, options_to_merge|
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Person.validates_numericality_of :title, options_to_merge.merge(only_integer: true, less_than: 0)
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person.title = 1
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end
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# test with validates_with
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def test_validations_with_message_symbol_must_translate
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I18n.backend.store_translations 'en', errors: { messages: { custom_error: "I am a custom error" } }
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Person.validates_presence_of :title, message: :custom_error
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@person.title = nil
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@person.valid?
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assert_equal ["I am a custom error"], @person.errors[:title]
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end
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def test_validates_with_message_symbol_must_translate_per_attribute
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I18n.backend.store_translations 'en', activemodel: { errors: { models: { person: { attributes: { title: { custom_error: "I am a custom error" } } } } } }
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Person.validates_presence_of :title, message: :custom_error
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@person.title = nil
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@person.valid?
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assert_equal ["I am a custom error"], @person.errors[:title]
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end
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def test_validates_with_message_symbol_must_translate_per_model
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I18n.backend.store_translations 'en', activemodel: { errors: { models: { person: { custom_error: "I am a custom error" } } } }
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Person.validates_presence_of :title, message: :custom_error
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@person.title = nil
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@person.valid?
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assert_equal ["I am a custom error"], @person.errors[:title]
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end
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def test_validates_with_message_string
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Person.validates_presence_of :title, message: "I am a custom error"
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@person.title = nil
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@person.valid?
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assert_equal ["I am a custom error"], @person.errors[:title]
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end
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end
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