Nothing
tar_test("tar_network() works", {
tar_script(
list(
tar_target(y1, 1 + 1),
tar_target(y2, 1 + 1, description = "y2 info"),
tar_target(z, y1 + y2, description = "z info")
)
)
out <- tar_network(
callr_function = NULL,
callr_arguments = list(show = FALSE),
targets_only = TRUE
)
out$vertices <- out$vertices[order(out$vertices$name), ]
rownames(out$vertices) <- NULL
exp <- data_frame(
name = c("z", "y1", "y2"),
type = "stem",
description = c("z info", NA_character_, "y2 info"),
status = "outdated",
seconds = NA_real_,
bytes = NA_real_,
children = NA_real_
)
exp <- exp[order(exp$name), ]
rownames(exp) <- NULL
expect_equiv(out$vertices, exp)
out$edges <- out$edges[order(out$edges$from), ]
rownames(out$edges) <- NULL
exp <- data_frame(from = c("y1", "y2"), to = "z")
exp <- exp[order(exp$from), ]
rownames(exp) <- NULL
expect_equiv(out$edges, exp)
})
tar_test("targets_only = FALSE", {
tar_script({
x <- 1L
envir <- environment()
tar_option_set(envir = envir)
list(
tar_target(y1, 1 + 1),
tar_target(y2, 1 + 1),
tar_target(z, y1 + y2)
)
})
out <- tar_network(
callr_function = NULL,
callr_arguments = list(show = FALSE),
targets_only = FALSE
)
expect_true("x" %in% out$vertices$name)
})
tar_test("allow", {
tar_script({
x <- 1L
envir <- environment()
tar_option_set(envir = envir)
list(
tar_target(y1, 1 + 1),
tar_target(y2, 1 + 1),
tar_target(z, y1 + y2)
)
})
out <- tar_network(
callr_function = NULL,
callr_arguments = list(show = FALSE),
allow = "z"
)
expect_equal(out$vertices$name, "z")
})
tar_test("exclude", {
tar_script({
x <- 1L
envir <- environment()
tar_option_set(envir = envir)
list(
tar_target(y1, 1 + 1),
tar_target(y2, 1 + 1),
tar_target(z, y1 + y2)
)
})
out <- tar_network(
callr_function = NULL,
callr_arguments = list(show = FALSE),
targets_only = TRUE,
exclude = c("y1", "z")
)
expect_equal(out$vertices$name, "y2")
})
tar_test("names", {
tar_script({
x <- 1L
envir <- environment()
tar_option_set(envir = envir)
list(
tar_target(y1, 1 + 1),
tar_target(y2, 1 + 1),
tar_target(z, y1 + y2)
)
})
out <- tar_network(
callr_function = NULL,
callr_arguments = list(show = FALSE),
names = "y1",
targets_only = TRUE
)
expect_equal(out$vertices$name, "y1")
})
tar_test("names and shortcut", {
tar_script({
x <- 1L
envir <- environment()
tar_option_set(envir = envir)
list(
tar_target(y1, 1 + 1),
tar_target(y2, 1 + 1),
tar_target(z, y1 + y2)
)
})
tar_make(callr_function = NULL)
out <- tar_network(
callr_function = NULL,
callr_arguments = list(show = FALSE),
names = "z",
targets_only = TRUE,
shortcut = TRUE
)
expect_equal(out$vertices$name, "z")
})
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(tar_target(x, "y"), script = "example/script.R")
out <- tar_network(
script = "example/script.R",
store = "example/store",
callr_function = NULL
)
expect_true(is.list(out))
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()
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_network(
script = "example/script.R",
store = "example/store"
)
expect_true(is.list(out))
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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