#-------------------------------------------------------------------------------
# Copyright (c) 2019-2022 University of Newcastle upon Tyne. All rights reserved.
#
# This program and the accompanying materials
# are made available under the terms of the GNU Public License v3.0.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#-------------------------------------------------------------------------------
#
# Set up
#
context("subsetByClassDS::smk::setup")
set.standard.disclosure.settings()
#
# Tests
#
context("subsetByClassDS::smk")
test_that("simple subsetByClassDS, data.frame, unspecified variables", {
data <- data.frame(v1 = factor(c(0, 0, 0, 1, 1, 1, 2, 1, 2, 2)), v2 = c(4.0, 0.0, 3.0, 1.0, 2.0, 2.0, 1.0, 3.0, 0.0, 4.0), v3 = c(1:10), v4 = c(1:10))
variables <- NULL
res <- subsetByClassDS("data", variables)
expect_equal(class(res), "list")
expect_length(res, 3)
expect_equal(class(res$v1.level_0), "data.frame")
expect_length(res$v1.level_0, 4)
expect_equal(class(res$v1.level_1), "data.frame")
expect_length(res$v1.level_1, 4)
expect_equal(class(res$v1.level_2), "data.frame")
expect_length(res$v1.level_2, 4)
})
test_that("simple subsetByClassDS, data.frame, specified variables", {
data <- data.frame(v1 = factor(c(0, 0, 0, 1, 1, 1, 2, 1, 2, 2)), v2 = c(4.0, 0.0, 3.0, 1.0, 2.0, 2.0, 1.0, 3.0, 0.0, 4.0), v3 = c(1:10), v4 = c(1:10))
variables <- c("v1")
res <- subsetByClassDS("data", variables)
expect_equal(class(res), "list")
expect_length(res, 3)
expect_equal(class(res$v1.level_0), "data.frame")
expect_length(res$v1.level_0, 4)
expect_equal(class(res$v1.level_1), "data.frame")
expect_length(res$v1.level_1, 4)
expect_equal(class(res$v1.level_2), "data.frame")
expect_length(res$v1.level_2, 4)
})
test_that("simple subsetByClassDS, factor vector, specified variables", {
data <- factor(c(0, 0, 0, 1, 1, 1, 2, 1, 2, 2))
variables <- NULL
res <- subsetByClassDS("data", variables)
expect_equal(class(res), "list")
expect_length(res, 3)
expect_equal(class(res$data.level_0), "factor")
expect_length(res$data.level_0, 3)
expect_equal(class(res$data.level_1), "factor")
expect_length(res$data.level_1, 4)
expect_equal(class(res$data.level_2), "factor")
expect_length(res$data.level_2, 3)
})
#
# Done
#
context("subsetByClassDS::smk::shutdown")
context("subsetByClassDS::smk::done")
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