test_that("`bm_flip()`", { skip_if_not_installed("farver") skip_if_not_installed("magick") skip_if_not_installed("withr") withr::local_options(cli.unicode = TRUE) withr::local_options(bm_options(default = TRUE)) corn <- farming_crops_16x16()$corn$portrait corn_l <- bm_list(as_bm_bitmap(corn)) expect_equal( bm_padding_lengths(corn_l[[1L]])[["left"]], bm_padding_lengths(bm_flip(corn_l, "h")[[1L]])[["right"]] ) corn_r <- as.raster(corn) corn_mi <- magick::image_read(corn_r) corn_nr <- as.raster(corn, native = TRUE) verify_output( "txt/bm_flip.txt", { print(corn) print(bm_flip(corn, "h")) print(bm_flip(corn, "v")) print(bm_flip(corn, "b")) bm_print(bm_flip(corn_r, "h")) bm_print(bm_flip(corn_mi, "b")) bm_print(bm_flip(corn_nr, "h")) }, crayon = FALSE, unicode = TRUE ) })