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# encoding: utf-8
require 'cases/helper'
require 'models/topic'
class ValidationsContextTest < ActiveModel::TestCase
def teardown
Topic.reset_callbacks(:validate)
Topic._validators.clear
end
ERROR_MESSAGE = "Validation error from validator"
class ValidatorThatAddsErrors < ActiveModel::Validator
def validate(record)
record.errors[:base] << ERROR_MESSAGE
end
end
test "with a class that adds errors on create and validating a new model with no arguments" do
Topic.validates_with(ValidatorThatAddsErrors, :on => :create)
topic = Topic.new
assert topic.valid?, "Validation doesn't run on valid? if 'on' is set to create"
end
test "with a class that adds errors on update and validating a new model" do
Topic.validates_with(ValidatorThatAddsErrors, :on => :update)
topic = Topic.new
assert topic.valid?(:create), "Validation doesn't run on create if 'on' is set to update"
end
test "with a class that adds errors on create and validating a new model" do
Topic.validates_with(ValidatorThatAddsErrors, :on => :create)
topic = Topic.new
assert topic.invalid?(:create), "Validation does run on create if 'on' is set to create"
assert topic.errors[:base].include?(ERROR_MESSAGE)
end
end
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