Nothing
tar_test("tar_make_future() works with callr_function = NULL", {
skip_if_not_installed("future")
tar_script(list(tar_target(x, "x")))
tar_make_future(
callr_function = NULL,
reporter = "silent",
garbage_collection = TRUE
)
expect_equal(tar_read(x), "x")
})
tar_test("tar_make_future() works", {
skip_cran()
skip_if_not_installed("future")
tar_script(list(tar_target(x, "x")))
tar_make_future(
callr_arguments = list(show = FALSE),
reporter = "silent"
)
expect_equal(tar_read(x), "x")
})
tar_test("tar_make_future() can use tidyselect", {
skip_cran()
skip_if_not_installed("future")
tar_script(
list(
tar_target(y1, 1 + 1),
tar_target(y2, 1 + 1),
tar_target(z, y1 + y2)
)
)
tar_make_future(
names = starts_with("y"),
reporter = "silent",
callr_arguments = list(show = FALSE)
)
out <- sort(list.files(file.path("_targets", "objects")))
expect_equal(out, sort(c("y1", "y2")))
})
tar_test("nontrivial globals with global environment", {
skip_cran()
skip_if_not_installed("future")
skip_if_not_installed("future.callr")
tar_script({
future::plan(future.callr::callr)
f <- function(x) {
g(x) + 1L
}
g <- function(x) {
x + 1L
}
list(
tar_target(x, 1),
tar_target(y, f(x))
)
})
tar_make_future(
reporter = "silent",
callr_arguments = list(spinner = FALSE)
)
expect_equal(tar_read(y), 3L)
})
tar_test("nontrivial globals with non-global environment", {
skip_cran()
skip_if_not_installed("future")
skip_if_not_installed("future.callr")
tar_script({
future::plan(future.callr::callr)
envir <- new.env(parent = globalenv())
evalq({
f <- function(x) {
g(x) + 1L
}
g <- function(x) {
x + 1L
}
}, envir = envir)
tar_option_set(envir = envir)
list(
tar_target(x, 1),
tar_target(y, f(x))
)
})
tar_make_future(
reporter = "silent",
callr_arguments = list(spinner = FALSE)
)
expect_equal(tar_read(y), 3L)
})
tar_test("custom script and store args", {
skip_cran()
skip_if_not_installed("future")
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script(
tar_target(x, TRUE),
script = "example/script.R"
)
tar_make_future(
script = "example/script.R",
store = "example/store",
callr_function = NULL
)
expect_false(file.exists("_targets.yaml"))
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
expect_false(file.exists(path_script_default()))
expect_false(file.exists(path_store_default()))
expect_true(file.exists("example/script.R"))
expect_true(file.exists("example/store"))
expect_true(file.exists("example/store/meta/meta"))
expect_true(file.exists("example/store/objects/x"))
expect_true(readRDS("example/store/objects/x"))
tar_config_set(script = "x")
expect_equal(tar_config_get("script"), "x")
expect_true(file.exists("_targets.yaml"))
})
tar_test("custom script and store args with callr function", {
skip_cran()
skip_if_not_installed("future")
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script(
tar_target(x, TRUE),
script = "example/script.R"
)
tar_make_future(
script = "example/script.R",
store = "example/store",
reporter = "silent"
)
expect_false(file.exists("_targets.yaml"))
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
expect_false(file.exists(path_script_default()))
expect_false(file.exists(path_store_default()))
expect_true(file.exists("example/script.R"))
expect_true(file.exists("example/store"))
expect_true(file.exists("example/store/meta/meta"))
expect_true(file.exists("example/store/objects/x"))
expect_true(readRDS("example/store/objects/x"))
tar_config_set(script = "x")
expect_equal(tar_config_get("script"), "x")
expect_true(file.exists("_targets.yaml"))
})
tar_test("bootstrap builder for shortcut", {
skip_cran()
skip_if_not_installed("future")
tar_script({
list(
tar_target(w, 1L),
tar_target(x, w),
tar_target(y, 1L),
tar_target(z, x + y)
)
})
tar_make_future(callr_function = NULL)
expect_equal(tar_read(z), 2L)
tar_script({
list(
tar_target(w, 1L),
tar_target(x, w),
tar_target(y, 1L),
tar_target(z, x + y + 1L)
)
})
tar_make_future(names = "z", shortcut = TRUE, callr_function = NULL)
expect_equal(tar_read(z), 3L)
progress <- tar_progress()
expect_equal(nrow(progress), 1L)
expect_equal(progress$name, "z")
expect_equal(progress$progress, "completed")
})
Any scripts or data that you put into this service are public.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.