module LazyValueExamples def lazy_value(key) Asynchronic::DataStore::LazyValue.new data_store, key end it 'Get' do value = lazy_value :key value.must_be_nil data_store[:key] = 1 value.must_equal 1 end it 'Reload' do value = lazy_value :key data_store[:key] = 1 value.must_equal 1 data_store[:key] = 2 value.must_equal 1 value.reload.must_equal 2 end it 'Transparent proxy' do value = lazy_value :key data_store[:key] = 1 value.must_be_instance_of Fixnum value.must_equal 1 end it 'Inspect' do value = lazy_value :key value.inspect.must_match /#/ end end