Nothing
test_that("fsi function creates a FSelectInstanceSingleCrit", {
instance = fsi(
task = tsk("pima"),
learner = lrn("classif.rpart"),
resampling = rsmp ("holdout"),
measures = msr("classif.ce"),
terminator = trm("evals", n_evals = 2))
expect_class(instance, "FSelectInstanceSingleCrit")
})
test_that("fsi function creates a FSelectInstanceMultiCrit", {
instance = fsi(
task = tsk("pima"),
learner = lrn("classif.rpart"),
resampling = rsmp ("holdout"),
measures = msrs(c("classif.ce", "classif.acc")),
terminator = trm("evals", n_evals = 2))
expect_class(instance, "FSelectInstanceMultiCrit")
})
test_that("fsi and FSelectInstanceSingleCrit are equal", {
fsi_args = formalArgs(fsi)
fsi_args[fsi_args == "measures"] = "measure"
expect_equal(fsi_args, formalArgs(FSelectInstanceSingleCrit$public_methods$initialize))
task = tsk("pima")
learner = lrn("classif.rpart")
resampling = rsmp ("holdout")
measures = msr("classif.ce")
terminator = trm("evals", n_evals = 2)
store_benchmark_result = FALSE
store_models = TRUE
check_values = TRUE
callbacks = clbk("mlr3fselect.backup")
resampling$instantiate(task)
instance_1 = FSelectInstanceSingleCrit$new(task, learner, resampling, measures, terminator, store_benchmark_result, store_models, check_values, callbacks)
instance_2 = fsi(task, learner, resampling, measures, terminator, store_benchmark_result, store_models, check_values, callbacks)
expect_equal(instance_1, instance_2)
})
test_that("fsi and FSelectInstanceMultiCrit are equal", {
expect_equal(formalArgs(fsi), formalArgs(FSelectInstanceMultiCrit$public_methods$initialize))
task = tsk("pima")
learner = lrn("classif.rpart")
resampling = rsmp ("holdout")
measures = msrs(c("classif.ce", "classif.acc"))
terminator = trm("evals", n_evals = 2)
store_benchmark_result = FALSE
store_models = TRUE
check_values = TRUE
callbacks = clbk("mlr3fselect.backup")
resampling$instantiate(task)
instance_1 = FSelectInstanceMultiCrit$new(task, learner, resampling, measures, terminator, store_benchmark_result, store_models, check_values, callbacks)
instance_2 = fsi(task, learner, resampling, measures, terminator, store_benchmark_result, store_models, check_values, callbacks)
expect_equal(instance_1, instance_2)
})
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