/
test-smk-subsetDS.R
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test-smk-subsetDS.R
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#-------------------------------------------------------------------------------
# Copyright (c) 2019-2020 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("subsetDS::smk::setup")
set.standard.disclosure.settings()
#
# Tests
#
context("subsetDS::smk")
test_that("simple subsetDS, no NAs", {
data <- data.frame(v1 = c(0, 0, 1, 1, 2, 2, 3, 3, 4, 4), v2 = c(4.0, 0.0, 3.0, 1.0, 2.0, 2.0, 1.0, 3.0, 0.0, 4.0))
complt <- FALSE
rs <- NULL
cs <- NULL
lg <- 2
th <- 2
varname <- "v1"
res <- subsetDS("data", complt, rs, cs, lg, th, varname)
expect_equal(class(res), "data.frame")
expect_length(res, 2)
expect_equal(class(res$v1), "numeric")
expect_length(res$v1, 6)
expect_equal(res$v1[1], 2)
expect_equal(res$v1[2], 2)
expect_equal(res$v1[3], 3)
expect_equal(res$v1[4], 3)
expect_equal(res$v1[5], 4)
expect_equal(res$v1[6], 4)
expect_equal(class(res$v2), "numeric")
expect_length(res$v2, 6)
expect_equal(res$v2[1], 2.0)
expect_equal(res$v2[2], 2.0)
expect_equal(res$v2[3], 1.0)
expect_equal(res$v2[4], 3.0)
expect_equal(res$v2[5], 0.0)
expect_equal(res$v2[6], 4.0)
})
test_that("simple subsetDS, NAs, complete.case FALSE", {
data <- data.frame(v1 = c(0, 0, 1, 1, 2, 2, 3, 3, 4, 4), v2 = c(4.0, 0.0, 3.0, 1.0, 2.0, 2.0, 1.0, NA, NA, 4.0))
complt <- FALSE
rs <- NULL
cs <- NULL
lg <- 2
th <- 2
varname <- "v1"
res <- subsetDS("data", complt, rs, cs, lg, th, varname)
expect_equal(class(res), "data.frame")
expect_length(res, 2)
expect_equal(class(res$v1), "numeric")
expect_length(res$v1, 6)
expect_equal(res$v1[1], 2)
expect_equal(res$v1[2], 2)
expect_equal(res$v1[3], 3)
expect_equal(res$v1[4], 3)
expect_equal(res$v1[5], 4)
expect_equal(res$v1[6], 4)
expect_equal(class(res$v2), "numeric")
expect_length(res$v2, 6)
expect_equal(res$v2[1], 2.0)
expect_equal(res$v2[2], 2.0)
expect_equal(res$v2[3], 1.0)
expect_true(is.na(res$v2[4]))
expect_true(is.na(res$v2[5]))
expect_equal(res$v2[6], 4.0)
})
test_that("simple subsetDS, NAs, complete.case TRUE", {
data <- data.frame(v1 = c(0, 0, 1, 1, 2, 2, 3, 3, 4, 4), v2 = c(4.0, 0.0, 3.0, 1.0, 2.0, 2.0, 1.0, NA, NA, 4.0))
complt <- TRUE
rs <- NULL
cs <- NULL
lg <- 2
th <- 2
varname <- "v1"
res <- subsetDS("data", complt, rs, cs, lg, th, varname)
expect_equal(class(res), "data.frame")
expect_length(res, 2)
expect_equal(class(res$v1), "numeric")
expect_length(res$v1, 4)
expect_equal(res$v1[1], 2)
expect_equal(res$v1[2], 2)
expect_equal(res$v1[3], 3)
expect_equal(res$v1[4], 4)
expect_equal(class(res$v2), "numeric")
expect_length(res$v2, 4)
expect_equal(res$v2[1], 2.0)
expect_equal(res$v2[2], 2.0)
expect_equal(res$v2[3], 1.0)
expect_equal(res$v2[4], 4.0)
})
#
# Done
#
context("subsetDS::smk::shutdown")
context("subsetDS::smk::done")