Skip tests, rendering if offline

tests/testthat/_snaps/spectral_indices.md

@@ -1,11 +1,7 @@
 # no cache, update false
 
     Code
-      spectral_indices(update_cache = FALSE)
-    Condition
-      Warning:
-      No cache file present and `download_indices` set to `FALSE`.
-      i Returning (likely outdated) package data instead.
+      suppressWarnings(spectral_indices(update_cache = FALSE))
     Output
       # A tibble: 231 x 9
          application_domain bands     contributor   date_of_addition formula long_name

tests/testthat/test-calculate_indices.R

@@ -7,7 +7,7 @@ test_that("Index calculation is stable", {
   expect_no_error(
     out <- calculate_indices(
       system.file("rasters/example_sentinel1.tif", package = "rsi"),
-      filter_platforms(spectral_indices(download_indices = FALSE, update_cache = FALSE), platforms = "Sentinel-1 (Dual Polarisation VV-VH)"),
+      suppressWarnings(filter_platforms(spectral_indices(download_indices = FALSE, update_cache = FALSE), platforms = "Sentinel-1 (Dual Polarisation VV-VH)")),
       index_out,
       names_suffix = "sentinel1"
     )
@@ -27,7 +27,7 @@ test_that("Index calculations fail when missing a column", {
   expect_error(
     calculate_indices(
       system.file("rasters/example_sentinel1.tif", package = "rsi"),
-      filter_platforms(spectral_indices(download_indices = FALSE, update_cache = FALSE), platforms = "Sentinel-1 (Dual Polarisation VV-VH)")["formula"],
+      suppressWarnings(filter_platforms(spectral_indices(download_indices = FALSE, update_cache = FALSE), platforms = "Sentinel-1 (Dual Polarisation VV-VH)"))["formula"],
       index_out
     ),
     class = "rsi_missing_column"
@@ -40,7 +40,7 @@ test_that("Index calculations fail when missing bands", {
   expect_error(
     calculate_indices(
       system.file("rasters/example_sentinel1.tif", package = "rsi"),
-      filter_platforms(spectral_indices(download_indices = FALSE, update_cache = FALSE), platforms = "Landsat-OLI"),
+      suppressWarnings(filter_platforms(spectral_indices(download_indices = FALSE, update_cache = FALSE), platforms = "Landsat-OLI")),
       index_out
     ),
     class = "rsi_missing_indices"
@@ -49,7 +49,7 @@ test_that("Index calculations fail when missing bands", {
 
 test_that("Index calculations stop obvious security issues", {
   skip_on_cran()
-  example_indices <- filter_platforms(spectral_indices(download_indices = FALSE, update_cache = FALSE), platforms = "Sentinel-1 (Dual Polarisation VV-VH)")[1, ]
+  example_indices <- suppressWarnings(filter_platforms(spectral_indices(download_indices = FALSE, update_cache = FALSE), platforms = "Sentinel-1 (Dual Polarisation VV-VH)"))[1, ]
   example_indices$formula <- 'system("echo something bad")'
   expect_error(calculate_indices(
     system.file("rasters/example_sentinel1.tif", package = "rsi"),

tests/testthat/test-filters.R

@@ -8,7 +8,8 @@ test_that("filter_platforms() works", {
   test_plats <- c("Landsat-OLI", "Sentinel-2")
 
   expect_no_error(
-    both_plats <- filter_platforms(idxs, test_plats)
+    # no internet and no cache file == warning
+    both_plats <- suppressWarnings(filter_platforms(idxs, test_plats), classes = "rsi_failed_download")
   )
 
   expect_true(
@@ -18,7 +19,7 @@ test_that("filter_platforms() works", {
   )
 
   expect_no_error(
-    either_plat <- filter_platforms(idxs, test_plats, operand = "any")
+    either_plat <- suppressWarnings(filter_platforms(idxs, test_plats, operand = "any"), classes = "rsi_failed_download")
   )
 
   expect_true(
@@ -38,7 +39,7 @@ test_that("filter_bands() works", {
   test_bands <- c("R", "N")
 
   expect_no_error(
-    both_bands <- filter_bands(idxs, test_bands)
+    both_bands <- suppressWarnings(filter_bands(idxs, test_bands), classes = "rsi_failed_download")
   )
 
   expect_true(
@@ -48,7 +49,7 @@ test_that("filter_bands() works", {
   )
 
   expect_no_error(
-    either_band <- filter_bands(idxs, test_bands, operand = "any")
+    either_band <- suppressWarnings(filter_bands(idxs, test_bands, operand = "any"), classes = "rsi_failed_download")
   )
 
   expect_true(

tests/testthat/test-get_stac_data.R

@@ -1,5 +1,6 @@
 test_that("get_landsat_imagery() is stable", {
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -23,6 +24,7 @@ test_that("get_landsat_imagery() is stable", {
 
 test_that("get_sentinel1_imagery() is stable", {
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -46,6 +48,7 @@ test_that("get_sentinel1_imagery() is stable", {
 
 test_that("get_sentinel2_imagery() is stable", {
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -70,6 +73,7 @@ test_that("get_sentinel2_imagery() is stable", {
 
 test_that("get_dem() is stable", {
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -91,6 +95,7 @@ test_that("get_dem() is stable", {
 
 test_that("non-default mappings work", {
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -116,6 +121,7 @@ test_that("non-default mappings work", {
 test_that("can download RTC products", {
   skip_if(Sys.getenv("rsi_pc_key") == "", "Environment variable `rsi_pc_key` not set")
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -140,6 +146,7 @@ test_that("can download RTC products", {
 
 test_that("hidden arguments work", {
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -165,6 +172,7 @@ test_that("hidden arguments work", {
 
 test_that("simple merge method works", {
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -187,6 +195,7 @@ test_that("simple merge method works", {
 
 test_that("warning (but not error) fires if `mask_band` is not NULL with NULL `mask_function`", {
   skip_on_cran()
+  skip_if_offline()
   aoi <- sf::st_point(c(-74.912131, 44.080410))
   aoi <- sf::st_set_crs(sf::st_sfc(aoi), 4326)
   aoi <- sf::st_buffer(sf::st_transform(aoi, 3857), 100)
@@ -205,6 +214,7 @@ test_that("warning (but not error) fires if `mask_band` is not NULL with NULL `m
 
 test_that("get_*_data works with mapply() (#17)", {
   skip_on_cran()
+  skip_if_offline()
   san_antonio = sf::st_point(c(-98.491142, 29.424349))
   san_antonio = sf::st_sfc(san_antonio, crs = "EPSG:4326")
   san_antonio = sf::st_buffer(sf::st_transform(san_antonio, "EPSG:3081"), 100)

tests/testthat/test-spectral_indices.R

@@ -15,6 +15,7 @@ test_that("spectral_indices() works", {
 
   # Second, if we're online, we should be able to download the current indices:
   skip_if_offline()
+  skip_on_cran()
   expect_no_warning(spectral_indices(update_cache = FALSE, download_indices = TRUE))
 
   # Third, if we're online and can write to the cache folder,
@@ -48,15 +49,18 @@ test_that("spectral_indices_url() respects environment variables", {
 
 test_that("no cache", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   if (file.exists(indices_path)) file.remove(indices_path)
   expect_no_warning(spectral_indices())
 })
 
 test_that("no cache, update false", {
+  skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   if (file.exists(indices_path)) file.remove(indices_path)
-  expect_snapshot(spectral_indices(update_cache = FALSE))
+  expect_snapshot(suppressWarnings(spectral_indices(update_cache = FALSE)))
 })
 
 test_that("no cache, download false", {
@@ -73,69 +77,80 @@ test_that("no cache, download and update false", {
 
 test_that("no cache, update true", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   if (file.exists(indices_path)) file.remove(indices_path)
   expect_no_warning(spectral_indices(update_cache = TRUE))
 })
 
 test_that("no cache, download true", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   if (file.exists(indices_path)) file.remove(indices_path)
   expect_no_warning(spectral_indices(download_indices = TRUE))
 })
 
 test_that("no cache, download and update true", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   if (file.exists(indices_path)) file.remove(indices_path)
   expect_no_warning(spectral_indices(download_indices = TRUE, update_cache = TRUE))
 })
 
 test_that("new cache", {
   skip_if_offline()
+  skip_on_cran()
   invisible(spectral_indices(update_cache = TRUE))
   expect_no_warning(spectral_indices())
 })
 
 test_that("new cache, update false", {
   skip_if_offline()
+  skip_on_cran()
   invisible(spectral_indices(update_cache = TRUE))
   expect_no_warning(spectral_indices(update_cache = FALSE))
 })
 
 test_that("new cache, download false", {
   skip_if_offline()
+  skip_on_cran()
   invisible(spectral_indices(update_cache = TRUE))
   expect_no_warning(spectral_indices(download_indices = FALSE))
 })
 
 test_that("new cache, download and update false", {
   skip_if_offline()
+  skip_on_cran()
   invisible(spectral_indices(update_cache = TRUE))
   expect_no_warning(spectral_indices(download_indices = FALSE, update_cache = FALSE))
 })
 
 test_that("new cache, update true", {
   skip_if_offline()
+  skip_on_cran()
   invisible(spectral_indices(update_cache = TRUE))
   expect_no_warning(spectral_indices(update_cache = TRUE))
 })
 
 test_that("new cache, download true", {
   skip_if_offline()
+  skip_on_cran()
   invisible(spectral_indices(update_cache = TRUE))
   expect_no_warning(spectral_indices(download_indices = TRUE))
 })
 
 test_that("new cache, download and update true", {
   skip_if_offline()
+  skip_on_cran()
   invisible(spectral_indices(update_cache = TRUE))
   expect_no_warning(spectral_indices(download_indices = TRUE, update_cache = TRUE))
 })
 
 test_that("old cache", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   invisible(spectral_indices(update_cache = TRUE))
   Sys.setFileTime(indices_path, "1970-01-01")
@@ -144,6 +159,7 @@ test_that("old cache", {
 
 test_that("old cache, update false", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   invisible(spectral_indices(update_cache = TRUE))
   Sys.setFileTime(indices_path, "1970-01-01")
@@ -152,6 +168,7 @@ test_that("old cache, update false", {
 
 test_that("old cache, download false", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   invisible(spectral_indices(update_cache = TRUE))
   Sys.setFileTime(indices_path, "1970-01-01")
@@ -160,6 +177,7 @@ test_that("old cache, download false", {
 
 test_that("old cache, download and update false", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   invisible(spectral_indices(update_cache = TRUE))
   Sys.setFileTime(indices_path, "1970-01-01")
@@ -168,6 +186,7 @@ test_that("old cache, download and update false", {
 
 test_that("old cache, update true", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   invisible(spectral_indices(update_cache = TRUE))
   Sys.setFileTime(indices_path, "1970-01-01")
@@ -176,6 +195,7 @@ test_that("old cache, update true", {
 
 test_that("old cache, download true", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   invisible(spectral_indices(update_cache = TRUE))
   Sys.setFileTime(indices_path, "1970-01-01")
@@ -184,6 +204,7 @@ test_that("old cache, download true", {
 
 test_that("old cache, download and update true", {
   skip_if_offline()
+  skip_on_cran()
   indices_path <- file.path(tools::R_user_dir("rsi"), "indices.rda")
   invisible(spectral_indices(update_cache = TRUE))
   Sys.setFileTime(indices_path, "1970-01-01")

vignettes/rsi.Rmd

@@ -11,7 +11,7 @@ vignette: >
 knitr::opts_chunk$set(
   collapse = TRUE,
   comment = "#>",
-  eval = rlang::is_installed("curl") && !is.null(curl::nslookup("r-project.org", error = FALSE))
+  eval = rlang::is_installed("curl") && !is.null(curl::nslookup("r-project.org", error = FALSE)) && !(!interactive() && !isTRUE(as.logical(Sys.getenv("NOT_CRAN", "false"))))
 )
 ```