test_that("%||%", { expect_equal(NULL %||% "foo", "foo") expect_equal(NULL %||% NULL, NULL) expect_equal("foo" %||% stop("no!"), "foo") }) test_that("errmsg", { expect_snapshot(errmsg("this is a ", "message instead of an error")) }) test_that("msg", { loadNamespace("cli") expect_snapshot(msg("just being busy")) fake(msg, "loadedNamespaces", character()) expect_snapshot(msg("nothing to see here")) }) test_that("get_env", { withr::local_envvar( THIS_IS_SET = "foo", THIS_IS_NOT = NA_character_ ) expect_equal(get_env("THIS_IS_SET"), "foo") expect_null(get_env("THIS_IS_NOT")) }) test_that("glob_filter", { fns <- c( "default_logs_exporter_envvar", "default_logs_exporter_envvar_r", "errmsg", "friendly_type", "gauge", "get_default_logger_provider", "get_default_logger_provider_dev" ) expect_equal(glob_filter(fns), fns) expect_snapshot({ glob_filter(fns, include = "default_*") glob_filter(fns, include = c("default_*", "?auge")) glob_filter(fns, exclude = c("errmsg", "get_*")) glob_filter(fns, include = c("default_*", "?auge"), exclude = "*_r") }) }) test_that("get_env_count", { withr::local_envvar(FOO = 10) expect_equal(get_env_count("FOO", stop("no")), 10L) withr::local_envvar(FOO = "inf") expect_equal(get_env_count("FOO", stop("no")), Inf) withr::local_envvar(FOO = "bad") expect_equal(get_env_count("FOO", 1L), 1L) expect_equal(get_env_count("FOO", "1"), 1L) withr::local_envvar(FOO = "-100") expect_equal(get_env_count("FOO", 1L), 1L) expect_equal(get_env_count("FOO", "1"), 1L) expect_snapshot(error = TRUE, { get_env_count("FOO", -1L) get_env_count("FOO", "bad-default") }) })