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# frozen_string_literal: true package_require("ree_dao/wrappers/pg_array") RSpec.describe 'ReeDao::PgArray' do link :build_mapper_factory, from: :ree_mapper link :build_mapper_strategy, from: :ree_mapper let(:mapper_factory) { build_mapper_factory( strategies: [ build_mapper_strategy(method: :cast), build_mapper_strategy(method: :serialize), build_mapper_strategy(method: :db_dump, dto: Hash), build_mapper_strategy(method: :db_load, dto: Hash, always_optional: true) ] ).register_wrapper(:pg_array, ReeDao::PgArray) } let(:mapper) { mapper_factory.call.use(:db_dump).use(:db_load) do pg_array? :tags, integer pg_array? :keys, string end } describe '#db_dump' do it { expect(mapper.db_dump({ tags: [1, 2], keys: ["a", "b"] })).to eq({ tags: [1, 2], keys: ["a", "b"] }) } it { expect(mapper.db_dump({ tags: [] })).to eq({ tags: "{}" }) } it { expect { mapper.db_dump({ tags: 1 }) }.to raise_error(ReeMapper::TypeError, /`tags` should be an array, got `1`/) } end describe '#db_load' do it { expect(mapper.db_load({ tags: Sequel::Postgres::PGArray.new([1, 2]), keys: Sequel::Postgres::PGArray.new(["a", "b"]) })).to eq({ tags: [1, 2], keys: ["a", "b"] }) } it { expect { mapper.db_load({ tags: 1 }) }.to raise_error(ReeMapper::TypeError, /`tags` should be a Sequel::Postgres::PGArray, got `1`/) } end end
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40 entries across 40 versions & 1 rubygems