tests/testthat/test-bound_range.R

In nuggets: Extensible Framework for Data Pattern Exploration

#######################################################################
# nuggets: An R framework for exploration of patterns in data
# Copyright (C) 2025 Michal Burda
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#######################################################################


test_that("bound_range", {
    expect_equal(bound_range(NULL),
                 NULL)
    expect_equal(bound_range(numeric()),
                 NULL)
    expect_equal(bound_range(c(1, 2, 3)),
                 c(1, 3))
    expect_equal(bound_range(c(1, Inf, -3)),
                 c(-3, Inf))
    expect_equal(bound_range(c(1, -3, NA)),
                 c(NA_real_, NA_real_))
    expect_equal(bound_range(c(1, -3, NA), na_rm = TRUE),
                 c(-3, 1))
    expect_equal(bound_range(c(1, -Inf, NA), na_rm = TRUE),
                 c(-Inf, 1))
    expect_equal(bound_range(c(100.123, 200.189, 300.129), digits = 0),
                 c(100, 301))
    expect_equal(bound_range(c(100.129, 200.189, 300.149), digits = 1),
                 c(100.1, 300.2))
    expect_equal(bound_range(c(100.123, 200.189, 300.129), digits = 2),
                 c(100.12, 300.13))
    expect_equal(bound_range(c(190.123, 200.189, 301.129), digits = -2),
                 c(100, 400))
})