Nothing
tar_test("tar_visnetwork()", {
skip_if_not_installed("visNetwork")
tar_script({
f <- identity
tar_option_set()
list(
tar_target(y1, f(1)),
tar_target(y2, 1 + 1),
tar_target(z, y1 + y2)
)
})
out <- tar_visnetwork(
callr_function = NULL,
callr_arguments = list(show = FALSE)
)
expect_false(file.exists("_targets"))
expect_true(inherits(out, "visNetwork"))
})
tar_test("tar_visnetwork() does not deduplicate metadata", {
skip_cran()
skip_if_not_installed("visNetwork")
tar_script({
tar_option_set(envir = new.env(parent = baseenv()))
list(tar_target(x, 1L, cue = tar_cue(mode = "always")))
})
for (index in seq_len(2L)) {
tar_make(callr_function = NULL)
}
out <- meta_init()$database$read_data()
expect_equal(nrow(out), 1L)
meta_lines <- readLines(path_meta(path_store_default()))
expect_length(meta_lines, 2L)
meta_lines <- c(meta_lines, meta_lines[2])
writeLines(meta_lines, path_meta(path_store_default()))
out <- meta_init()$database$read_data()
expect_equal(nrow(out), 2L)
vis <- tar_visnetwork(callr_arguments = list(show = FALSE))
out <- meta_init()$database$read_data()
expect_equal(nrow(out), 2L)
tar_make(callr_function = NULL)
out <- meta_init()$database$read_data()
expect_equal(nrow(out), 1L)
})
tar_test("custom script and store args", {
skip_cran()
skip_if_not_installed("visNetwork")
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script(tar_target(x, "y"), script = "example/script.R")
out <- tar_visnetwork(
script = "example/script.R",
store = "example/store",
callr_function = NULL
)
expect_true(inherits(out, "visNetwork"))
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_false(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()
skip_if_not_installed("visNetwork")
expect_equal(tar_config_get("script"), path_script_default())
expect_equal(tar_config_get("store"), path_store_default())
tar_script(tar_target(x, "y"), script = "example/script.R")
out <- tar_visnetwork(
script = "example/script.R",
store = "example/store"
)
expect_true(inherits(out, "visNetwork"))
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_false(file.exists("example/store"))
tar_config_set(script = "x")
expect_equal(tar_config_get("script"), "x")
expect_true(file.exists("_targets.yaml"))
})
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