Nothing
test_that("PipeOpDistrCompositor - basic properties", {
expect_pipeop(PipeOpDistrCompositor$new())
})
task = tsk("rats")$filter(sample(300, 10))
test_that("PipeOpDistrCompositor - overwrite = FALSE", {
gr = mlr3pipelines::ppl("distrcompositor", lrn("surv.kaplan", id = "k2"), overwrite = FALSE)
expect_silent(gr$train(task))
expect_equal(
gr$predict(task)[[1]]$data$distr,
lrn("surv.kaplan", id = "k2")$train(task)$predict(task)$data$distr)
})
test_that("PipeOpDistrCompositor - overwrite = TRUE", {
gr = mlr3pipelines::ppl("distrcompositor", lrn("surv.kaplan", id = "k2"), overwrite = TRUE, form = "ph")
expect_silent(gr$train(task))
p = gr$predict(task)[[1]]
expect_prediction_surv(p)
expect_true("distr" %in% p$predict_types)
gr = mlr3pipelines::ppl("distrcompositor", lrn("surv.kaplan", id = "k2"), overwrite = TRUE, form = "po",
graph_learner = TRUE)
expect_prediction_surv(gr$train(task)$predict(task))
})
test_that("no params", {
base = lrn("surv.kaplan")$train(task)$predict(task)
pred = lrn("surv.kaplan", id = "k2")$train(task)$predict(task)
pod = mlr3pipelines::po("distrcompose", param_vals = list())
expect_silent(pod$predict(list(base = base, pred = pred)))
})
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