https://github.com/ctlab/phantasus
Tip revision: c1069ff942f364c8bbda771405176d5f6173b3c8 authored by vobencha on 30 October 2018, 15:54:39 UTC
bump x.y.z versions to odd y after creation of RELEASE_3_8 branch
bump x.y.z versions to odd y after creation of RELEASE_3_8 branch
Tip revision: c1069ff
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))
#})