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require "cases/helper"
require "models/topic"
require "models/reply"
class I18nValidationTest < ActiveRecord::TestCase
repair_validations(Topic, Reply)
def setup
repair_validations(Topic, Reply)
Reply.validates_presence_of(:title)
@topic = Topic.new
@old_load_path, @old_backend = I18n.load_path.dup, I18n.backend
I18n.load_path.clear
I18n.backend = I18n::Backend::Simple.new
I18n.backend.store_translations("en", errors: { messages: { custom: nil } })
end
teardown do
I18n.load_path.replace @old_load_path
I18n.backend = @old_backend
end
def unique_topic
@unique ||= Topic.create title: "unique!"
end
def replied_topic
@replied_topic ||= begin
topic = Topic.create(title: "topic")
topic.replies << Reply.new
topic
end
end
# A set of common cases for ActiveModel::Validations message generation that
# are used to generate tests to keep things DRY
#
COMMON_CASES = [
# [ case, validation_options, generate_message_options]
[ "given no options", {}, {}],
[ "given custom message", { message: "custom" }, { message: "custom" }],
[ "given if condition", { if: lambda { true } }, {}],
[ "given unless condition", { unless: lambda { false } }, {}],
[ "given option that is not reserved", { format: "jpg" }, { format: "jpg" }],
[ "given on condition", { on: [:create, :update] }, {}]
]
COMMON_CASES.each do |name, validation_options, generate_message_options|
test "validates_uniqueness_of on generated message #{name}" do
Topic.validates_uniqueness_of :title, validation_options
@topic.title = unique_topic.title
assert_called_with(@topic.errors, :generate_message, [:title, :taken, generate_message_options.merge(value: "unique!")]) do
@topic.valid?
end
end
end
COMMON_CASES.each do |name, validation_options, generate_message_options|
test "validates_associated on generated message #{name}" do
Topic.validates_associated :replies, validation_options
assert_called_with(replied_topic.errors, :generate_message, [:replies, :invalid, generate_message_options.merge(value: replied_topic.replies)]) do
replied_topic.save
end
end
end
def test_validates_associated_finds_custom_model_key_translation
I18n.backend.store_translations "en", activerecord: { errors: { models: { topic: { attributes: { replies: { invalid: "custom message" } } } } } }
I18n.backend.store_translations "en", activerecord: { errors: { messages: { invalid: "global message" } } }
Topic.validates_associated :replies
replied_topic.valid?
assert_equal ["custom message"], replied_topic.errors[:replies].uniq
end
def test_validates_associated_finds_global_default_translation
I18n.backend.store_translations "en", activerecord: { errors: { messages: { invalid: "global message" } } }
Topic.validates_associated :replies
replied_topic.valid?
assert_equal ["global message"], replied_topic.errors[:replies]
end
end
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