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require 'helper'
require 'active_job/arguments'
require 'models/person'
require 'active_support/core_ext/hash/indifferent_access'
class ArgumentSerializationTest < ActiveSupport::TestCase
setup do
@person = Person.find('5')
end
[ nil, 1, 1.0, 1_000_000_000_000_000_000_000,
'a', true, false,
[ 1, 'a' ],
{ 'a' => 1 }
].each do |arg|
test "serializes #{arg.class} verbatim" do
assert_arguments_unchanged arg
end
end
[ :a, Object.new, self, Person.find('5').to_gid ].each do |arg|
test "does not serialize #{arg.class}" do
assert_raises ActiveJob::SerializationError do
ActiveJob::Arguments.serialize [ arg ]
end
assert_raises ActiveJob::DeserializationError do
ActiveJob::Arguments.deserialize [ arg ]
end
end
end
test 'should convert records to Global IDs' do
assert_arguments_roundtrip [@person], ['_aj_globalid' => @person.to_gid.to_s]
end
test 'should dive deep into arrays and hashes' do
assert_arguments_roundtrip [3, [@person]], [3, ['_aj_globalid' => @person.to_gid.to_s]]
assert_arguments_roundtrip [{ 'a' => @person }], [{ 'a' => { '_aj_globalid' => @person.to_gid.to_s }}.with_indifferent_access]
end
test 'should stringify symbol hash keys' do
assert_equal [ 'a' => 1 ], ActiveJob::Arguments.serialize([ a: 1 ])
end
test 'should disallow non-string/symbol hash keys' do
assert_raises ActiveJob::SerializationError do
ActiveJob::Arguments.serialize [ { 1 => 2 } ]
end
assert_raises ActiveJob::SerializationError do
ActiveJob::Arguments.serialize [ { :a => [{ 2 => 3 }] } ]
end
assert_raises ActiveJob::SerializationError do
ActiveJob::Arguments.serialize [ '_aj_globalid' => 1 ]
end
assert_raises ActiveJob::SerializationError do
ActiveJob::Arguments.serialize [ :_aj_globalid => 1 ]
end
end
test 'should not allow non-primitive objects' do
assert_raises ActiveJob::SerializationError do
ActiveJob::Arguments.serialize [Object.new]
end
assert_raises ActiveJob::SerializationError do
ActiveJob::Arguments.serialize [1, [Object.new]]
end
end
private
def assert_arguments_unchanged(*args)
assert_arguments_roundtrip args, args
end
def assert_arguments_roundtrip(args, expected_serialized_args)
serialized = ActiveJob::Arguments.serialize(args)
assert_equal expected_serialized_args, serialized
assert_equal args, ActiveJob::Arguments.deserialize(serialized)
end
end
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