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# frozen_string_literal: true
require "cases/helper"
require "models/company"
require "models/person"
require "models/ship"
require "models/ship_part"
require "models/treasure"
require "support/stubs/strong_parameters"
class ForbiddenAttributesProtectionTest < ActiveRecord::TestCase
def test_forbidden_attributes_cannot_be_used_for_mass_assignment
params = ProtectedParams.new(first_name: "Guille", gender: "m")
assert_raises(ActiveModel::ForbiddenAttributesError) do
Person.new(params)
end
end
def test_permitted_attributes_can_be_used_for_mass_assignment
params = ProtectedParams.new(first_name: "Guille", gender: "m")
params.permit!
person = Person.new(params)
assert_equal "Guille", person.first_name
assert_equal "m", person.gender
end
def test_forbidden_attributes_cannot_be_used_for_sti_inheritance_column
params = ProtectedParams.new(type: "Client")
assert_raises(ActiveModel::ForbiddenAttributesError) do
Company.new(params)
end
end
def test_permitted_attributes_can_be_used_for_sti_inheritance_column
params = ProtectedParams.new(type: "Client")
params.permit!
person = Company.new(params)
assert_equal person.class, Client
end
def test_regular_hash_should_still_be_used_for_mass_assignment
person = Person.new(first_name: "Guille", gender: "m")
assert_equal "Guille", person.first_name
assert_equal "m", person.gender
end
def test_blank_attributes_should_not_raise
person = Person.new
assert_nil person.assign_attributes(ProtectedParams.new({}))
end
def test_create_with_checks_permitted
params = ProtectedParams.new(first_name: "Guille", gender: "m")
assert_raises(ActiveModel::ForbiddenAttributesError) do
Person.create_with(params).create!
end
end
def test_create_with_works_with_permitted_params
params = ProtectedParams.new(first_name: "Guille").permit!
person = Person.create_with(params).create!
assert_equal "Guille", person.first_name
end
def test_create_with_works_with_params_values
params = ProtectedParams.new(first_name: "Guille")
person = Person.create_with(first_name: params[:first_name]).create!
assert_equal "Guille", person.first_name
end
def test_where_checks_permitted
params = ProtectedParams.new(first_name: "Guille", gender: "m")
assert_raises(ActiveModel::ForbiddenAttributesError) do
Person.where(params).create!
end
end
def test_where_works_with_permitted_params
params = ProtectedParams.new(first_name: "Guille").permit!
person = Person.where(params).create!
assert_equal "Guille", person.first_name
end
def test_where_works_with_params_values
params = ProtectedParams.new(first_name: "Guille")
person = Person.where(first_name: params[:first_name]).create!
assert_equal "Guille", person.first_name
end
def test_where_not_checks_permitted
params = ProtectedParams.new(first_name: "Guille", gender: "m")
assert_raises(ActiveModel::ForbiddenAttributesError) do
Person.where().not(params)
end
end
def test_where_not_works_with_permitted_params
params = ProtectedParams.new(first_name: "Guille").permit!
Person.create!(params)
assert_empty Person.where.not(params).select { |p| p.first_name == "Guille" }
end
def test_strong_params_style_objects_work_with_singular_associations
params = ProtectedParams.new(name: "Stern", ship_attributes: ProtectedParams.new(name: "The Black Rock").permit!).permit!
part = ShipPart.new(params)
assert_equal "Stern", part.name
assert_equal "The Black Rock", part.ship.name
end
def test_strong_params_style_objects_work_with_collection_associations
params = ProtectedParams.new(
trinkets_attributes: ProtectedParams.new(
"0" => ProtectedParams.new(name: "Necklace").permit!,
"1" => ProtectedParams.new(name: "Spoon").permit!)).permit!
part = ShipPart.new(params)
assert_equal "Necklace", part.trinkets[0].name
assert_equal "Spoon", part.trinkets[1].name
end
end
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