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# frozen_string_literal: true
require "cases/helper"
require "models/person"
require "models/topic"
require "models/person_with_validator"
require "validators/namespace/email_validator"
class ValidatesTest < ActiveModel::TestCase
setup :reset_callbacks
teardown :reset_callbacks
def reset_callbacks
Person.clear_validators!
Topic.clear_validators!
PersonWithValidator.clear_validators!
end
def test_validates_with_messages_empty
Person.validates :title, presence: { message: "" }
person = Person.new
assert_not person.valid?, "person should not be valid."
end
def test_validates_with_built_in_validation
Person.validates :title, numericality: true
person = Person.new
person.valid?
assert_equal ["is not a number"], person.errors[:title]
end
def test_validates_with_attribute_specified_as_string
Person.validates "title", numericality: true
person = Person.new
person.valid?
assert_equal ["is not a number"], person.errors[:title]
person = Person.new
person.title = 123
assert_predicate person, :valid?
end
def test_validates_with_built_in_validation_and_options
Person.validates :salary, numericality: { message: "my custom message" }
person = Person.new
person.valid?
assert_equal ["my custom message"], person.errors[:salary]
end
def test_validates_with_validator_class
Person.validates :karma, email: true
person = Person.new
person.valid?
assert_equal ["is not an email"], person.errors[:karma]
end
def test_validates_with_namespaced_validator_class
Person.validates :karma, 'namespace/email': true
person = Person.new
person.valid?
assert_equal ["is not an email"], person.errors[:karma]
end
def test_validates_with_if_as_local_conditions
Person.validates :karma, presence: true, email: { if: :condition_is_false }
person = Person.new
person.valid?
assert_equal ["can't be blank"], person.errors[:karma]
end
def test_validates_with_if_as_shared_conditions
Person.validates :karma, presence: true, email: true, if: :condition_is_false
person = Person.new
assert_predicate person, :valid?
end
def test_validates_with_unless_as_local_conditions
Person.validates :karma, presence: true, email: { unless: :condition_is_true }
person = Person.new
person.valid?
assert_equal ["can't be blank"], person.errors[:karma]
end
def test_validates_with_unless_shared_conditions
Person.validates :karma, presence: true, email: true, unless: :condition_is_true
person = Person.new
assert_predicate person, :valid?
end
def test_validates_with_allow_nil_shared_conditions
Person.validates :karma, length: { minimum: 20 }, email: true, allow_nil: true
person = Person.new
assert_predicate person, :valid?
end
def test_validates_with_regexp
Person.validates :karma, format: /positive|negative/
person = Person.new
assert_predicate person, :invalid?
assert_equal ["is invalid"], person.errors[:karma]
person.karma = "positive"
assert_predicate person, :valid?
end
def test_validates_with_array
Person.validates :gender, inclusion: %w(m f)
person = Person.new
assert_predicate person, :invalid?
assert_equal ["is not included in the list"], person.errors[:gender]
person.gender = "m"
assert_predicate person, :valid?
end
def test_validates_with_range
Person.validates :karma, length: 6..20
person = Person.new
assert_predicate person, :invalid?
assert_equal ["is too short (minimum is 6 characters)"], person.errors[:karma]
person.karma = "something"
assert_predicate person, :valid?
end
def test_validates_with_validator_class_and_options
Person.validates :karma, email: { message: "my custom message" }
person = Person.new
person.valid?
assert_equal ["my custom message"], person.errors[:karma]
end
def test_validates_with_unknown_validator
assert_raise(ArgumentError) { Person.validates :karma, unknown: true }
end
def test_validates_with_included_validator
PersonWithValidator.validates :title, presence: true
person = PersonWithValidator.new
person.valid?
assert_equal ["Local validator"], person.errors[:title]
end
def test_validates_with_included_validator_and_options
PersonWithValidator.validates :title, presence: { custom: " please" }
person = PersonWithValidator.new
person.valid?
assert_equal ["Local validator please"], person.errors[:title]
end
def test_validates_with_included_validator_and_wildcard_shortcut
# Shortcut for PersonWithValidator.validates :title, like: { with: "Mr." }
PersonWithValidator.validates :title, like: "Mr."
person = PersonWithValidator.new
person.title = "Ms. Pacman"
person.valid?
assert_equal ["does not appear to be like Mr."], person.errors[:title]
end
def test_defining_extra_default_keys_for_validates
Topic.validates :title, confirmation: true, message: "Y U NO CONFIRM"
topic = Topic.new
topic.title = "What's happening"
topic.title_confirmation = "Not this"
assert_not_predicate topic, :valid?
assert_equal ["Y U NO CONFIRM"], topic.errors[:title_confirmation]
end
end
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