# Check that reading -> saving -> reading creates the same classification object test_that("classification is preserved", { px_classification(name = "test", prestext = "test", domain = "test", df = tibble::tibble(valuecode = as.character(1:10), valuetext = letters[1:10] ) ) %>% expect_save_read_preserves_classification() px_classification(vs_path = vs_age5_path(), agg_paths = agg_25years_path() ) %>% expect_save_read_preserves_classification() px_classification(vs_path = vs_age5_path()) %>% expect_save_read_preserves_classification() })