https://github.com/ctlab/phantasus
Tip revision: 86a00a4283730af08ece8128e9cc940845d0222d authored by Nitesh Turaga on 02 May 2019, 15:54:11 UTC
bump x.y.z versions to even y prior to creation of RELEASE_3_9 branch
bump x.y.z versions to even y prior to creation of RELEASE_3_9 branch
Tip revision: 86a00a4
testkmeans.R
context("Kmeans")
library(jsonlite)
test_that("kmeans finishes with result", {
load(file = system.file("testdata/GSE27112-GPL6103.rda", package="phantasus"))
expect_is(performKmeans(es, k = 10), "json")
})
test_that("kmeans works with datasets with lots of NAs", {
es <- read.gct(system.file("testdata/centers.gct", package="phantasus"))
clusters = fromJSON(performKmeans(es, k=2))
expect_length(clusters, nrow(es))
expect_equal(clusters[4], "")
})
# Invalid test. Interface changed such way so no indices passed to arguments
#test_that("kmeans returns only vector for a subset", {
# es <- read.gct(system.file("testdata/centers.gct", package="phantasus"))
# rows <- c(0, 2, 3, 5)
# expect_length(fromJSON(performKmeans(es, rows=rows, k = 2)), length(rows))
#})