Document missing arguments

R/tm_facets.R

@@ -29,18 +29,12 @@
 #'   and columns are dropped.
 #' @param drop.NA.facets Logical. If the `by` argument is specified, and all
 #'   data values for specific facets are missing, should these facets be dropped?
-#'   `FALSE` by default.
+#'   `FALSE` by default. In v3, it was called `showNA`.
 #' @param sync Logical. Should the navigation in view mode (zooming and panning)
 #'   be synchronized? By default `TRUE` if the facets have the same bounding box.
 #'   This is generally the case when rasters are plotted, or when `free.coords` is
 #'   `FALSE`.
-#' @param showNA If the `by` argument is specified, should missing values of the
-#'   `by`-variable be shown in a facet? If two `by`-variables are specified,
-#'   should missing values be shown in an additional row and column? 
-#'   If `NA`, missing values only are shown if they exist. Similar to the
-#'   `useNA` argument of [table()][base::table()], where `TRUE`, `FALSE`,
-#'   and `NA` correspond to `"always"`, `"no"`, and `"ifany"` respectively.
-#' @param textNA Text used for facets of missing values.
+#' @param na.text Text used for facets of missing values. In v3, it was `textNA`.
 #' @param scale.factor Number that determines how the elements (e.g. font sizes,
 #'   symbol sizes, line widths) of the small multiples are scaled in relation to
 #'   the scaling factor of the shapes. The elements are scaled to the `scale.factor`th

R/tm_scale_.R

@@ -222,6 +222,8 @@ tm_scale_discrete = function(ticks = NA,
 #' @param label.na (generic scale argument) Label for missing values
 #' @param label.null (generic scale argument) Label for null (out-of-scope) values
 #' @param label.format (generic scale argument) Label formatting (similar to `legend.format` in tmap3)
+#' @param trans.args list of additional argument for the transformation (generic transformation arguments)
+#' @inheritParams scales::transform_pseudo_log
 #' @export
 #' @rdname tm_scale_continuous
 #' @name tm_scale_continuous

tests/testthat/test-v3.R

@@ -51,10 +51,12 @@ test_that("v3 syntax works", {
 })
 
 test_that("Possible to revert to v3 styling.", {
+	skip_on_cran()
 	World$HPI[1:10] = NA
 	tm_shape(World) + tm_polygons("economy", style = "cat")
-	tmap_style("v3")
-	expect_message(tm_shape(World) + tm_polygons("economy", style = "cat"))
+	current_style <- tmap_style("v3")
+	tm_shape(World) + tm_polygons("economy", style = "cat") %>% expect_no_error()
+	tm_shape(World) + tm_polygons("HPI", style = "cont") %>% expect_no_error()
 	expect_message(tm_shape(World) + tm_polygons("HPI",
 									  style = "fixed",
 									  breaks = c(0, 20, 35, 42, 50)))
@@ -69,8 +71,8 @@ test_that("Possible to revert to v3 styling.", {
 	expect_message(tm_shape(World) + tm_polygons("HPI", style = "jenks"))
 	expect_message(tm_shape(World) + tm_polygons("HPI", style = "dpih"))
 	expect_message(tm_shape(World) + tm_polygons("HPI", style = "headtails"))
-	expect_message(tm_shape(World) + tm_polygons("HPI", style = "cont"))
 	expect_message(tm_shape(World) + tm_polygons("HPI", style = "log10"))
+	tmap_style(current_style)
 })
 
 test_that("log10_pretty and order styles work", {
@@ -81,21 +83,22 @@ test_that("log10_pretty and order styles work", {
 })
 
 test_that("v3 that doesn't work", {
-	skip("v3 should warn?")
-	expect_warning({tm_shape(World) +
-		tm_fill(I("isNLD")) +
+	skip_on_cran()
+	World$isNLD <- ifelse(World$name=="Netherlands", "darkorange", "darkolivegreen3")
+
+	expect_message({tm_shape(World) +
+		tm_fill("isNLD") +
 		tm_layout("Find the Netherlands!")})
 })
 
 test_that("title size works with many titles.", {
-
+	skip_on_cran()
 	# Example to illustrate the type of titles
 	# Brought over to make examples work.
 	# The failing test can be resolved later.
 	# the problem is still there for many titles.
-	skip("Many titles still do not work.")
-	expect_snapshot({
-		tm_shape(World) +
+	# Many titles now work
+	expect_no_error(tm_shape(World) +
 		tm_polygons(c("income_grp", "economy"), title = c("Legend Title 1", "Legend Title 2")) +
 		tm_layout(main.title = "Main Title",
 				  main.title.position = "center",
@@ -104,6 +107,5 @@ test_that("title size works with many titles.", {
 				  title.color = "red",
 				  panel.labels = c("Panel Label 1", "Panel Label 2"),
 				  panel.label.color = "purple",
-				  legend.text.color = "brown")
-	})
+				  legend.text.color = "brown"))
 })