Nothing
library(tidyverse)
library(tidymodels)
library(SSLR)
context("Testing coBC")
source("wine.R")
rf <- rand_forest(trees = 100, mode = "classification") %>%
set_engine("randomForest")
m <- coBC(learner = rf,N = 3,
perc.full = 0.7,
u = 100,
max.iter = 50)
test_that(
desc = "coBC model",
code = {
expect_is(m,"model_sslr")
}
)
test_that(
desc = "coBC args",
code = {
expect_equal(m$args$N,3)
expect_equal(m$args$max.iter,50)
expect_equal(m$args$perc.full,0.7)
expect_equal(m$args$u,100)
}
)
model <- m %>% fit(Wine ~ ., data = wine$train)
test_that(
desc = "coBC fit",
code = {
expect_is(model,"model_sslr_fitted")
expect_equal(model$model$mode,"classification")
}
)
test_that(
desc = "coBC predictions data frame",
code = {
predictions_frame <- predict(model,wine$test)
expect_is(predictions_frame,"data.frame")
}
)
test_that(
desc = "coBC predictions factor",
code = {
predictions_factor <- predict(model,wine$test, type = "raw")
expect_is(predictions_factor,"factor")
expect_equal(length(predictions_factor),nrow(wine$test))
}
)
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