Nothing
library(dplyr)
library(httr)
test_that("PSČ", {
skip_on_cran()
Sys.setenv("NETWORK_UP" = FALSE)
expect_message(zip_codes(), "internet") # zpráva o chybějícím internetu
Sys.setenv("NETWORK_UP" = TRUE)
expect_true(is.data.frame(zip_codes()))
expect_true(is.data.frame(zip_codes("low")))
expect_true(is.data.frame(zip_codes("high")))
expect_s3_class(zip_codes(), "sf")
expect_s3_class(zip_codes("high"), "sf")
expect_s3_class(zip_codes("low"), "sf")
expect_equal(nrow(zip_codes()), 2671)
expect_equal(nrow(zip_codes("low")), 2671)
expect_equal(nrow(zip_codes("high")), 2671)
expect_equal(st_crs(zip_codes("low"))$input, "EPSG:4326")
expect_equal(st_crs(zip_codes("high"))$input, "EPSG:4326")
expect_true(all(st_is_valid(zip_codes("high"))))
expect_true(all(st_is_valid(zip_codes("low"))))
expect_true(all(st_geometry_type(zip_codes("high")) %in% c("POLYGON", "MULTIPOLYGON")))
expect_true(all(st_geometry_type(zip_codes("low")) %in% c("POLYGON", "MULTIPOLYGON")))
# sloupce se nerozbily...
expect_equal(colnames(zip_codes()), c("PSC", "NAZ_POSTA", "geometry"))
expect_equal(colnames(zip_codes("high")), c("PSC", "NAZ_POSTA", "geometry"))
expect_equal(colnames(zip_codes("low")), c("PSC", "NAZ_POSTA", "geometry"))
expect_error(zip_codes("bflm")) # neznámé rozlišení - očekávám high(default) / low
# low res je menší než high res
expect_true(object.size(zip_codes("low")) < object.size(zip_codes("high")))
})
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