#' Copyright(c) 2017-2020 R. Mark Sharp
#' This file is part of nprcgenekeepr
context("addParents")
library(testthat)
library(stringi)
pedOne <- data.frame(id = c("s1", "d1", "s2", "d2", "o1", "o2", "o3", "o4"),
sire = c(NA, NA, NA, NA, "s1", "s1", "s2", "s2"),
dam = c(NA, NA, NA, NA, "d1", "d2", "d2", "d2"),
sex = c("M", "F", "M", "F", "F", "F", "F", "M"),
stringsAsFactors = FALSE)
pedTwo <- data.frame(id = c(NA, "d1", "s2", "d2", "o1", "o2", "o3", "o4"),
sire = c(NA, NA, NA, NA, "s1", "s1", "s2", "s2"),
dam = c(NA, NA, NA, NA, "d1", "d2", "d2", "d2"),
sex = c("M", "F", "M", "F", "F", "F", "F", "M"),
stringsAsFactors = FALSE)
pedTwo <- pedTwo[!is.na(pedTwo$id), ]
pedThree <- data.frame(id = c("s1", "d1", "s2", NA, "o1", "o2", "o3", "o4"),
sire = c(NA, NA, NA, NA, "s1", "s1", "s2", "s2"),
dam = c(NA, NA, NA, NA, "d1", "d2", "d2", "d2"),
sex = c("M", "F", "M", "F", "F", "F", "F", "M"),
stringsAsFactors = FALSE)
pedThree <- pedThree[!is.na(pedThree$id), ]
pedFour <- data.frame(id = c("s1", NA, NA, "d2", "o1", "o2", "o3", "o4"),
sire = c(NA, NA, NA, NA, "s1", "s1", "s2", "s2"),
dam = c(NA, NA, NA, NA, "d1", "d2", "d2", "d2"),
sex = c("M", "F", "M", "F", "F", "F", "F", "M"),
age = c(10.1, 11.2, 12.3, 13.4, 1.5, 2.6, 3.7, 4.8),
stringsAsFactors = FALSE)
pedFive <- pedFour[!is.na(pedFour$id), ]
test_that("addParents adds parents correctly", {
newPed <- addParents(pedOne)
expect_equal(nrow(pedOne), nrow(newPed)) # no change
newPed <- addParents(pedTwo)
expect_equal(nrow(pedTwo) + 1, nrow(newPed)) # 1 sire added
newPed <- addParents(pedThree)
expect_equal(nrow(pedThree) + 1, nrow(newPed)) # 1 dam added
newPed <- addParents(pedFive)
expect_equal(nrow(pedFive) + 2, nrow(newPed)) # 1 sire and 1 dam added
})
# test_that("addParents adds parents correctly with numeric columns", {
# newPed <- addParents(pedOne)
# expect_equal(nrow(pedOne), nrow(newPed)) # no change
# newPed <- addParents(pedTwo)
# expect_equal(nrow(pedTwo) + 1, nrow(newPed)) # 1 sire added
# newPed <- addParents(pedThree)
# expect_equal(nrow(pedThree) + 1, nrow(newPed)) # 1 dam added
# newPed <- addParents(pedFive)
# expect_equal(nrow(pedFive) + 2, nrow(newPed)) # 1 sire and 1 dam added
# })
test_that("addParents fails if a unknow column type is in the pedigree", {
expect_error(addParents(cbind(pedTwo, complx = runif(nrow(pedTwo)) * 1+4i)))
})
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