Nothing
tar_test("tar_invalidate() 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)$run()
tar_invalidate(starts_with("y")) # Only invalidates y1 and y2
data <- meta_init()$database$read_data()
expect_true("z" %in% data$name)
expect_false(any(c("y1", "y2") %in% data$name))
})
tar_test("tar_invalidate() works with patterns", {
pipeline <- pipeline_init(
list(
target_init("x", quote(seq_len(2))),
target_init("y", quote(x), pattern = quote(map(x))),
target_init("z", quote(y), pattern = quote(map(y)))
)
)
local_init(pipeline = pipeline)$run()
tar_invalidate(starts_with("y")) # Only invalidates y1 and y2
data <- meta_init()$database$read_data()
names <- data$name
expect_equal(sum(grepl("^x", names)), 1L)
expect_equal(sum(grepl("^y", names)), 0L)
expect_equal(sum(grepl("^z", names)), 3L)
})
tar_test("custom script and store args", {
skip_cran()
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script({
list(
tar_target(w, letters)
)
}, script = "example/script.R")
tar_make(
callr_function = NULL,
script = "example/script.R",
store = "example/store"
)
expect_true("w" %in% tar_meta(store = "example/store")$name)
tar_invalidate(w, store = "example/store")
expect_false("w" %in% tar_meta(store = "example/store")$name)
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/w"))
tar_config_set(script = "x")
expect_equal(tar_config_get("script"), "x")
expect_true(file.exists("_targets.yaml"))
})
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