Nothing
test_that("TerminatorEvals works", {
# only n_evals
inst = MAKE_INST_2D(trm("evals", n_evals = 7))
expect_output(print(inst$terminator), "TerminatorEvals")
a = random_search(inst, batch_size = 1L)
expect_equal(a$n_evals, 7L)
expect_data_table(a$data, nrows = 7L)
# n_evals and k
inst = MAKE_INST_2D(trm("evals", n_evals = 7, k = 2))
expect_output(print(inst$terminator), "TerminatorEvals")
a = random_search(inst, batch_size = 1L)
expect_equal(a$n_evals, 11L)
expect_data_table(a$data, nrows = 11L)
# only k
inst = MAKE_INST_2D(trm("evals", n_evals = 0, k = 2))
expect_output(print(inst$terminator), "TerminatorEvals")
a = random_search(inst, batch_size = 1L)
expect_equal(a$n_evals, 4L)
expect_data_table(a$data, nrows = 4L)
})
test_that("status method works", {
# only n_evals
terminator = trm("evals", n_evals = 10)
inst = MAKE_INST_1D(terminator = terminator)
xdt = data.table(x = 1)
inst$eval_batch(xdt)
expect_equal(inst$terminator$status(inst$archive)["max_steps"], c("max_steps" = 10))
expect_equal(inst$terminator$status(inst$archive)["current_steps"], c("current_steps" = 1))
expect_equal(inst$terminator$remaining_time(inst$archive), Inf)
xdt = data.table(x = 1)
inst$eval_batch(xdt)
expect_equal(inst$terminator$status(inst$archive)["max_steps"], c("max_steps" = 10))
expect_equal(inst$terminator$status(inst$archive)["current_steps"], c("current_steps" = 2))
expect_equal(inst$terminator$remaining_time(inst$archive), Inf)
# n_evals k
terminator = trm("evals", n_evals = 10, k = 5)
inst = MAKE_INST_1D(terminator = terminator)
xdt = data.table(x = 1)
inst$eval_batch(xdt)
expect_equal(inst$terminator$status(inst$archive)["max_steps"], c("max_steps" = 15))
expect_equal(inst$terminator$status(inst$archive)["current_steps"], c("current_steps" = 1))
expect_equal(inst$terminator$remaining_time(inst$archive), Inf)
xdt = data.table(x = 1)
inst$eval_batch(xdt)
expect_equal(inst$terminator$status(inst$archive)["max_steps"], c("max_steps" = 15))
expect_equal(inst$terminator$status(inst$archive)["current_steps"], c("current_steps" = 2))
expect_equal(inst$terminator$remaining_time(inst$archive), Inf)
# only k
terminator = trm("evals", n_evals = 0, k = 5)
inst = MAKE_INST_1D(terminator = terminator)
xdt = data.table(x = 1)
inst$eval_batch(xdt)
expect_equal(inst$terminator$status(inst$archive)["max_steps"], c("max_steps" = 5))
expect_equal(inst$terminator$status(inst$archive)["current_steps"], c("current_steps" = 1))
expect_equal(inst$terminator$remaining_time(inst$archive), Inf)
xdt = data.table(x = 1)
inst$eval_batch(xdt)
expect_equal(inst$terminator$status(inst$archive)["max_steps"], c("max_steps" = 5))
expect_equal(inst$terminator$status(inst$archive)["current_steps"], c("current_steps" = 2))
expect_equal(inst$terminator$remaining_time(inst$archive), Inf)
})
test_that("TerminatorEvals works with empty archive", {
terminator = TerminatorEvals$new()
archive = Archive$new(ps(x = p_dbl()), ps(y = p_dbl(tags = "minimize")))
expect_false(terminator$is_terminated(archive))
})
test_that("man exists", {
terminator = trm("evals")
expect_man_exists(terminator$man)
})
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