Nothing
tar_test("tar_prune() works", {
pipeline <- pipeline_init(
list(
target_init("y1", quote(1 + 1)),
target_init("y2", quote(1 + 1)),
target_init("z", quote(y1 + y2))
)
)
local_init(pipeline = pipeline)$run()
tar_script(list(tar_target(y1, quote(1))))
tar_prune(callr_function = NULL)
data <- meta_init()$database$read_data()
expect_equal(data$name, "y1")
files <- list.files(file.path("_targets", "objects"))
expect_equal(files, "y1")
})
tar_test("tar_prune() works with patterns", {
skip_cran()
pipeline <- pipeline_init(
list(
target_init("x", quote(seq_len(2))),
target_init("y", quote(x), pattern = quote(map(x))),
target_init("z", quote(y), pattern = quote(map(y)))
)
)
local_init(pipeline = pipeline)$run()
tar_script(list(tar_target(x, seq_len(2)), tar_target(y, x, map(x))))
tar_prune(callr_arguments = list(show = FALSE))
names <- meta_init()$database$read_data()$name
expect_length(names, 4L)
expect_length(unique(names), 4L)
expect_true(all(grepl("^y|^x", names)))
names <- list.files(file.path("_targets", "objects"))
expect_length(names, 3L)
expect_length(unique(names), 3L)
expect_true(all(grepl("^y_|^x", names)))
})
tar_test("tar_prune() removes old global objects from metadata", {
skip_cran()
envir <- new.env(parent = baseenv())
envir$a <- 1L
envir$f <- identity
envir$g <- identity
tar_option_set(envir = envir)
x <- target_init("x", quote(f(g(a))))
pipeline <- pipeline_init(list(x))
local_init(pipeline = pipeline)$run()
names <- meta_init()$database$read_data()$name
expect_equal(sort(names), sort(c("a", "f", "g", "x")))
tar_script({
a <- 1L
g <- identity
list(tar_target(x, quote(g(a))))
})
tar_prune(callr_arguments = list(show = FALSE))
names <- meta_init()$database$read_data()$name
expect_equal(sort(names), sort(c("a", "g", "x")))
})
tar_test("tar_delete() does not delete dynamic files", {
skip_cran()
file.create("x")
pipeline <- pipeline_init(
list(target_init("x", quote("x"), format = "file"))
)
local_init(pipeline = pipeline)$run()
names <- meta_init()$database$read_data()$name
expect_equal(names, "x")
tar_script(list(tar_target(y, quote(1))))
tar_prune(callr_arguments = list(show = FALSE))
expect_true(file.exists("x"))
names <- meta_init()$database$read_data()$name
expect_length(names, 0L)
})
tar_test("custom script and store args", {
skip_cran()
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script(
list(tar_target(x, "y"), tar_target(y, "y")),
script = "example/script.R"
)
tar_make(
callr_function = NULL,
script = "example/script.R",
store = "example/store"
)
expect_true(file.exists("example/store/objects/y"))
tar_script(tar_target(x, "y"), script = "example/script.R")
tar_prune(
script = "example/script.R",
store = "example/store",
callr_function = NULL
)
expect_false(file.exists("example/store/objects/y"))
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"))
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()
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script(
list(tar_target(x, "y"), tar_target(y, "y")),
script = "example/script.R"
)
tar_make(
callr_function = NULL,
script = "example/script.R",
store = "example/store"
)
expect_true(file.exists("example/store/objects/y"))
tar_script(tar_target(x, "y"), script = "example/script.R")
tar_prune(
script = "example/script.R",
store = "example/store"
)
expect_false(file.exists("example/store/objects/y"))
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"))
tar_config_set(script = "x")
expect_equal(tar_config_get("script"), "x")
expect_true(file.exists("_targets.yaml"))
})
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.