tests/testthat/test_calcBlockFrame.R

In BEclear: Correction of batch effects in DNA methylation data

testthat::context("Calculation of block positions")

testthat::test_that("Values that add up", {
  res1 <- calcBlockFrame(c(2, 1, 11, 10, 20), c(2, 1, 11, 10, 20), 10, 10)

  testthat::expect_equal(res1[, 1], c(1, 2, 3, 4))
  testthat::expect_equal(res1[, 2], c(1, 1, 11, 11))
  testthat::expect_equal(res1[, 3], c(10, 10, 20, 20))
  testthat::expect_equal(res1[, 4], c(1, 11, 1, 11))
  testthat::expect_equal(res1[, 5], c(10, 20, 10, 20))
})

testthat::test_that("Values that don't add up", {
  res1 <- calcBlockFrame(c(2, 1, 11, 10, 19), c(2, 1, 11, 10, 19), 11, 11)

  testthat::expect_equal(res1[, 1], c(1, 2, 3, 4))
  testthat::expect_equal(res1[, 2], c(1, 1, 11, 11))
  testthat::expect_equal(res1[, 3], c(10, 10, 19, 19))
  testthat::expect_equal(res1[, 4], c(1, 11, 1, 11))
  testthat::expect_equal(res1[, 5], c(10, 19, 10, 19))
})