##
## Test previous errors on kselection
##
## Created by Daniel Rodriguez Perez on 10/10/2014.
##
## Copyright (c) 2014 Daniel Rodriguez Perez.
##
## 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 <http://www.gnu.org/licenses/>
##
context("Tests previous errors in kselection")
test_that("evaluate data.frames with low rows", {
x <- matrix(c(rnorm(5, 2, .1), rnorm(5, 3, .1),
rnorm(5, -2, .1), rnorm(5, -3, .1)), 10, 2)
obj <- kselection(x, max_centers = 9)
expect_that(class(obj), equals("Kselection"))
expect_warning(kselection(x),
"The maximum number of clusters has been reduced from 15 to 9")
})
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