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