testthat::context("tests/testthat/test_process_phenotypes.R")
df <- data.table::fread(system.file("extdata",
"test_phenotype.tsv",
package = "cegwas2",
mustWork = TRUE))
testthat::test_that("Check number of rows in test phenotype set", {
testthat::expect_true(nrow(df) == 7469)
testthat::expect_true(sum(is.na(df)) == 22398)
})
testthat::test_that("Test process_phenotypes output with BAMF remove outliers", {
pr_phenotypes <- cegwas2::process_phenotypes(df = df,
summarize_replicates = "mean",
prune_method = "BAMF",
remove_outliers = TRUE)
testthat::expect_equal(nrow(pr_phenotypes), 240)
testthat::expect_equal(ncol(pr_phenotypes), 5)
testthat::expect_equal(sum(is.na(pr_phenotypes)), 4)
})
testthat::test_that("Test process_phenotypes output with BAMF keep outliers", {
pr_phenotypes <- cegwas2::process_phenotypes(df = df,
summarize_replicates = "mean",
prune_method = "BAMF",
remove_outliers = FALSE)
testthat::expect_equal(nrow(pr_phenotypes), 243)
testthat::expect_equal(ncol(pr_phenotypes), 6)
testthat::expect_equal(sum(is.na(pr_phenotypes)), 12)
testthat::expect_equal(pr_phenotypes$strain[duplicated(pr_phenotypes$strain)],
c("JU2862", "LSJ1", "QG2075"))
testthat::expect_equal(nrow(dplyr::filter(pr_phenotypes, outlier)), 3)
})
testthat::test_that("Test process_phenotypes output with Z keep outliers", {
pr_phenotypes <- cegwas2::process_phenotypes(df = df,
summarize_replicates = "mean",
prune_method = "Z",
remove_outliers = TRUE,
threshold = 3) %>%
dplyr::rowwise() %>%
dplyr::filter_all( ., dplyr::any_vars(is.na(.)) )
testthat::expect_equal(nrow(pr_phenotypes), 9)
testthat::expect_equal(ncol(pr_phenotypes), 5)
testthat::expect_equal(sum(is.na(pr_phenotypes)), 14)
testthat::expect_equal(pr_phenotypes$strain,
c("CB4853", "JU1400", "JU2581", "JU2862", "JU751",
"LSJ1", "MY518", "NIC514", "QG2075"))
})
testthat::test_that("Test process_phenotypes output with TUKEY keep outliers", {
pr_phenotypes <- cegwas2::process_phenotypes(df = df,
summarize_replicates = "mean",
prune_method = "TUKEY",
remove_outliers = FALSE,
threshold = 2) %>%
dplyr::rowwise() %>%
dplyr::filter_all( ., dplyr::any_vars(is.na(.)) )
testthat::expect_equal(nrow(pr_phenotypes), 30)
testthat::expect_equal(ncol(pr_phenotypes), 6)
testthat::expect_equal(sum(is.na(pr_phenotypes)), 60)
})
testthat::test_that("Test process_phenotypes output with TUKEY keep outliers", {
pr_phenotypes <- cegwas2::process_phenotypes(df = df,
summarize_replicates = "mean",
prune_method = "TUKEY",
remove_outliers = FALSE,
threshold = 2)
testthat::expect_equal(nrow(pr_phenotypes), 255)
testthat::expect_equal(sum(is.na(pr_phenotypes)), 60)
})
testthat::test_that("Test process_phenotypes output with MAD keep outliers", {
pr_phenotypes <- cegwas2::process_phenotypes(df = df,
summarize_replicates = "mean",
prune_method = "MAD",
remove_outliers = FALSE,
threshold = 2) %>%
dplyr::rowwise() %>%
dplyr::filter_all( ., dplyr::any_vars(is.na(.)) )
testthat::expect_equal(nrow(pr_phenotypes), 114)
testthat::expect_equal(ncol(pr_phenotypes), 6)
testthat::expect_equal(sum(is.na(pr_phenotypes)), 228)
})
testthat::test_that("Test process_phenotypes output with MAD keep outliers - median", {
pr_phenotypes <- cegwas2::process_phenotypes(df = df,
summarize_replicates = "median",
prune_method = "MAD",
remove_outliers = FALSE,
threshold = 2) %>%
dplyr::rowwise() %>%
dplyr::filter_all( ., dplyr::any_vars(is.na(.)) )
testthat::expect_equal(nrow(pr_phenotypes), 104)
testthat::expect_equal(ncol(pr_phenotypes), 6)
testthat::expect_equal(sum(is.na(pr_phenotypes)), 208)
})
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