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# frozen_string_literal: true
require "cases/encryption/helper"
require "models/book_encrypted"
require "models/author_encrypted"
class ActiveRecord::Encryption::UniquenessValidationsTest < ActiveRecord::EncryptionTestCase
test "uniqueness validations work" do
EncryptedBookWithDowncaseName.create!(name: "dune")
assert_raises ActiveRecord::RecordInvalid do
EncryptedBookWithDowncaseName.create!(name: "dune")
end
end
test "uniqueness validations work when mixing encrypted an unencrypted data" do
ActiveRecord::Encryption.config.support_unencrypted_data = true
UnencryptedBook.create! name: "dune"
assert_raises ActiveRecord::RecordInvalid do
EncryptedBookWithDowncaseName.create!(name: "DUNE")
end
end
test "uniqueness validations do not work when mixing encrypted an unencrypted data and unencrypted data is opted out per-attribute" do
ActiveRecord::Encryption.config.support_unencrypted_data = true
UnencryptedBook.create! name: "dune"
assert_nothing_raised do
EncryptedBookWithUnencryptedDataOptedOut.create!(name: "dune")
end
end
test "uniqueness validations work when mixing encrypted an unencrypted data and unencrypted data is opted in per-attribute" do
ActiveRecord::Encryption.config.support_unencrypted_data = true
UnencryptedBook.create! name: "dune"
assert_raises ActiveRecord::RecordInvalid do
EncryptedBookWithUnencryptedDataOptedIn.create!(name: "dune")
end
end
test "uniqueness validations work when using old encryption schemes" do
ActiveRecord::Encryption.config.previous = [ { downcase: true, deterministic: true } ]
OldEncryptionBook = Class.new(UnencryptedBook) do
self.table_name = "encrypted_books"
validates :name, uniqueness: true
encrypts :name, deterministic: true, downcase: false
end
OldEncryptionBook.create! name: "dune"
assert_raises ActiveRecord::RecordInvalid do
OldEncryptionBook.create! name: "DUNE"
end
end
test "uniqueness validation does not revalidate the attribute with current encryption type" do
EncryptedBookWithUniquenessValidation.create!(name: "dune")
record = EncryptedBookWithUniquenessValidation.create(name: "dune")
assert_equal 1, record.errors.count
end
end
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