33 lines
892 B
R
33 lines
892 B
R
context('Test model params and call are exposed to R')
|
|
|
|
data(agaricus.train, package = 'xgboost')
|
|
data(agaricus.test, package = 'xgboost')
|
|
|
|
dtrain <- xgb.DMatrix(
|
|
agaricus.train$data, label = agaricus.train$label, nthread = 2
|
|
)
|
|
dtest <- xgb.DMatrix(
|
|
agaricus.test$data, label = agaricus.test$label, nthread = 2
|
|
)
|
|
|
|
bst <- xgb.train(data = dtrain,
|
|
max_depth = 2,
|
|
eta = 1,
|
|
nrounds = 10,
|
|
nthread = 1,
|
|
verbose = 0,
|
|
objective = "binary:logistic")
|
|
|
|
test_that("call is exposed to R", {
|
|
expect_false(is.null(bst$call))
|
|
expect_is(bst$call, "call")
|
|
})
|
|
|
|
test_that("params is exposed to R", {
|
|
model_params <- bst$params
|
|
expect_is(model_params, "list")
|
|
expect_equal(model_params$eta, 1)
|
|
expect_equal(model_params$max_depth, 2)
|
|
expect_equal(model_params$objective, "binary:logistic")
|
|
})
|