tests/testthat/test_PlotCatalog.SBS1536Catalog.R

In ICAMS: In-Depth Characterization and Analysis of Mutational Signatures ('ICAMS')

context("PlotCatalog.SBS1536Catalog")

test_that("PlotCatalog.SBS1536Catalog function", {
  skip_if("" == system.file(package = "BSgenome.Hsapiens.1000genomes.hs37d5"))
  stopifnot(requireNamespace("BSgenome.Hsapiens.1000genomes.hs37d5"))
  catalog.counts <-
    ReadCatalog("testdata/regress.cat.sbs.1536.csv", ref.genome = "GRCh37",
                region = "genome", catalog.type = "counts")
  cat.counts <- catalog.counts[, 1, drop = FALSE]
  out <- PlotCatalog(cat.counts)
  expect_equal(out$plot.success, TRUE)

  cat.density <-
    TransformCatalog(cat.counts, target.ref.genome = "GRCh37",
                     target.region = "genome",
                     target.catalog.type = "density")
  out <- PlotCatalog(cat.density)
  expect_equal(out$plot.success, TRUE)

  cat.counts.signature <-
    TransformCatalog(cat.counts, target.ref.genome = "GRCh37",
                     target.region = "genome",
                     target.catalog.type = "counts.signature")
  out <- PlotCatalog(cat.counts.signature)
  expect_equal(out$plot.success, TRUE)

  cat.density.signature <-
    TransformCatalog(cat.counts, target.ref.genome = "GRCh37",
                     target.region = "genome",
                     target.catalog.type = "density.signature")
  out <- PlotCatalog(cat.density.signature)
  expect_equal(out$plot.success, TRUE)
  graphics.off()
})