test_that("Test SpatRaster", { # test with vdiffr skip_on_cran() skip_if_not_installed("vdiffr") f <- system.file("extdata/cyl_temp.tif", package = "tidyterra") r <- terra::rast(f) # Regular vdiffr::expect_doppelganger("norgb_01: regular", autoplot(r)) # Categorical r2 <- r %>% mutate(across(everything(), ~ cut(.x, c(0, 10, 12, 20)))) vdiffr::expect_doppelganger("norgb_02: categorical", autoplot(r2)) # No facets vdiffr::expect_doppelganger( "norgb_03: no facets forced", r %>% select(1) %>% autoplot(facets = FALSE) ) # No facets auto vdiffr::expect_doppelganger( "norgb_03: no facets auto", r %>% select(1) %>% autoplot() ) # Change n facets vdiffr::expect_doppelganger( "norgb_04: three rows", autoplot(r, nrow = 3, ncol = 1) ) vdiffr::expect_doppelganger( "norgb_05: four cols", r %>% mutate(other = tavg_04 * 2) %>% autoplot(ncol = 4) ) # Force to no facets forced <- r %>% mutate(other = tavg_04 * 2) %>% autoplot(ncol = 4, facets = FALSE) expect_snapshot(b <- ggplot2::ggplot_build(forced)) vdiffr::expect_doppelganger( "norgb_06: force no facets", forced ) f <- system.file("extdata/cyl_tile.tif", package = "tidyterra") r <- terra::rast(f) vdiffr::expect_doppelganger( "rgb_01: regular", autoplot(r) ) vdiffr::expect_doppelganger( "rgb_01: regular_forced", autoplot(r, rgb = TRUE) ) vdiffr::expect_doppelganger( "rgb_02: with opts", autoplot(r, r = 3, g = 1, b = 2) ) vdiffr::expect_doppelganger( "rgb_03: change coords", autoplot(r) + ggplot2::coord_sf(crs = 3035) ) vdiffr::expect_doppelganger( "rgb_04: facets does not affect", autoplot(r, facets = TRUE) ) vdiffr::expect_doppelganger( "rgb_05: forced to non-rgb", autoplot(r, facets = TRUE, rgb = FALSE) ) f <- system.file("extdata/cyl_era.tif", package = "tidyterra") r <- terra::rast(f) # Regular vdiffr::expect_doppelganger("coltab_01: regular", autoplot(r)) # Add another layer r$another <- rep_len(letters[2:5], terra::ncell(r)) # No facets vdiffr::expect_doppelganger( "coltab_02: no facets forced", r %>% select(1) %>% autoplot(facets = FALSE) ) # No facets auto vdiffr::expect_doppelganger( "coltab_03: no facets auto", r %>% select(1) %>% autoplot() ) # Change n facets vdiffr::expect_doppelganger( "coltab_04: two rows", autoplot(r, nrow = 2, ncol = 1) ) # Force to no facets vdiffr::expect_doppelganger( "coltab_5: force no facets", r %>% autoplot(ncol = 2, facets = FALSE) ) vdiffr::expect_doppelganger( "coltab_6: Not use coltab", r %>% autoplot(ncol = 2, use_coltab = FALSE) ) }) test_that("test SpatVector", { # test with vdiffr skip_on_cran() skip_if_not_installed("vdiffr") f <- system.file("extdata/cyl.gpkg", package = "tidyterra") v <- terra::vect(f) # Regular vdiffr::expect_doppelganger("vector_01: regular", autoplot(v)) # Aes vdiffr::expect_doppelganger("vector_02: aes", autoplot(v, aes(fill = iso2))) # Inherit aes vdiffr::expect_doppelganger( "vector_03: aes inherited", autoplot(v, aes(fill = iso2)) + geom_spatvector_label(aes(label = iso2)) ) })