expect_prediction_clust = function(p) {
expect_prediction(p)
expect_r6(p, "PredictionClust",
public = c("row_ids", "truth", "predict_types", "prob", "partition")
)
expect_numeric(p$truth, any.missing = TRUE, len = length(p$row_ids), null.ok = TRUE)
expect_numeric(p$partition,
any.missing = FALSE, len = length(p$row_ids),
null.ok = TRUE
)
if ("prob" %chin% p$predict_types) {
expect_matrix(p$prob, "numeric", any.missing = FALSE, nrows = length(p$row_ids))
}
}
expect_task_clust = function(task) expect_r6(task, "TaskClust")
expect_prediction_complete = function(p, predict_type) {
expect_false(anyMissing(p[[predict_type]]))
}
expect_prediction_exclusive = function(p, predict_type) {
expect_atomic(p[[predict_type]])
expect_integer(p[[predict_type]])
}
expect_prediction_fuzzy = function(p, predict_type) {
expect_numeric(p$prob, lower = 0L, upper = 1L)
expect_numeric(round(rowSums(p$prob), 2), lower = 1L, upper = 1L)
partition = max.col(p$prob, ties.method = "first")
partition = as.numeric(colnames(p$prob)[partition])
expect_true(unique(partition == p$partition))
}
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