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authorJohannes Ranke <jranke@uni-bremen.de>2019-10-15 11:27:59 +0200
committerJohannes Ranke <jranke@uni-bremen.de>2019-10-15 11:27:59 +0200
commit020bce41dd821b5949f824eaa3a2998584a14585 (patch)
tree08be4725ed03d1821e1dcc0305b638852b766d03 /tests/testthat
parenta2ca8be6f5593f0afd833ea73b62149055ee84f9 (diff)
Residue processing for depth profiles over time
Diffstat (limited to 'tests/testthat')
-rw-r--r--tests/testthat/test_set_nd.R64
1 files changed, 53 insertions, 11 deletions
diff --git a/tests/testthat/test_set_nd.R b/tests/testthat/test_set_nd.R
index 6b73e2d..232e7c6 100644
--- a/tests/testthat/test_set_nd.R
+++ b/tests/testthat/test_set_nd.R
@@ -1,4 +1,5 @@
context("Processing of residue series")
+
# FOCUS (2014) page 76 (parent) and page 132 (metabolite)
parent_1 <- c(.12, .09, .05, .03, "nd", "nd", "nd", "nd", "nd", "nd")
@@ -6,39 +7,80 @@ parent_2 <- c(.12, .09, .05, .03, "nd", "nd", .03, "nd", "nd", "nd")
parent_3 <- c(.12, .09, .05, .03, "nd", "nd", .06, "nd", "nd", "nd")
metabolite <- c("nd", "nd", "nd", 0.03, 0.06, 0.10, 0.11, 0.10, 0.09, 0.05, 0.03, "nd", "nd")
-test_that("Simple residue series processed as intended", {
+test_that("Simple residue series are processed as intended", {
- expect_equal(set_nd(parent_1, 0.02),
+ expect_equal(set_nd_nq(parent_1, 0.02),
c(.12, .09, .05, .03, .01, rep(NA, 5)))
- expect_equal(set_nd(parent_2, 0.02, loq = 0.05),
+ expect_equal(set_nd_nq(parent_2, 0.02, loq = 0.05),
c(.12, .09, .05, .03, .01, .01, .03, .01, NA, NA))
- expect_equal(set_nd(metabolite, 0.02, loq = 0.05),
+ expect_equal(set_nd_nq(metabolite, 0.02, loq = 0.05),
c(NA, NA, .01, .03, .06, .1, .11, .1, .09, .05, .03, .01, NA))
- expect_equal(set_nd(c("nd", 1, 0.2, "nd"), 0.1), c(NA, 1, 0.2, 0.05))
+ expect_equal(set_nd_nq(c("nd", 1, 0.2, "nd"), 0.1),
+ c(NA, 1, 0.2, 0.05))
})
test_that("Simple residue series are processed as in the FOCUS guidance", {
# Parent 1
- expect_error(set_nd_focus(parent_1, 0.02),
- "You need to specify an loq")
- expect_equal(set_nd_focus(parent_1, 0.02, 0.05),
+ expect_error(set_nd_nq_focus(parent_1, 0.02),
+ "You need to specify an LOQ")
+ expect_equal(set_nd_nq_focus(parent_1, 0.02, 0.05),
c(.12, .09, .05, .03, .01, rep(NA, 5)))
# Parent 2
- expect_equal(set_nd_focus(parent_2, 0.02, loq = 0.05),
+ expect_equal(set_nd_nq_focus(parent_2, 0.02, loq = 0.05),
c(.12, .09, .05, .03, .01, rep(NA, 5)))
# Parent 3
- expect_equal(set_nd_focus(parent_3, 0.02, loq = 0.05),
+ expect_equal(set_nd_nq_focus(parent_3, 0.02, loq = 0.05),
c(.12, .09, .05, .03, .01, .01, .06, .01, NA, NA))
# Metabolite
- expect_equal(set_nd_focus(metabolite, 0.02, loq = 0.05),
+ expect_equal(set_nd_nq_focus(metabolite, 0.02, loq = 0.05),
c(0, NA, .01, .03, .06, .1, .11, .1, .09, .05, .03, .01, NA))
})
+
+test_that("Examples Boesten et al. (2015, p. 57/58) are correctly processed", {
+ table_8 <- matrix(
+ c(10, 10, rep("nd", 4),
+ 10, 10, rep("nq", 2), rep("nd", 2),
+ 10, 10, 10, "nq", "nd", "nd",
+ "nq", 10, "nq", rep("nd", 3),
+ "nd", "nq", "nq", rep("nd", 3),
+ rep("nd", 6), rep("nd", 6)),
+ ncol = 6, byrow = TRUE)
+ table_8_processed <- set_nd_nq(table_8, 0.5, 1.5, time_zero_presence = TRUE)
+ table_9 <- matrix(
+ c(10, 10, 0.25, 0.25, NA, NA,
+ 10, 10, 1, 1, 0.25, NA,
+ 10, 10, 10, 1, 0.25, NA,
+ 1, 10, 1, 0.25, NA, NA,
+ 0.25, 1, 1, 0.25, NA, NA,
+ NA, 0.25, 0.25, NA, NA, NA,
+ rep(NA, 6)),
+ ncol = 6, byrow = TRUE)
+ expect_equal(table_8_processed, table_9)
+
+ table_10 <- matrix(
+ c(10, 10, rep("nd", 4),
+ 10, 10, rep("nd", 4),
+ 10, 10, 10, rep("nd", 3),
+ "nd", 10, rep("nd", 4),
+ rep("nd", 18)),
+ ncol = 6, byrow = TRUE)
+ table_10_processed <- set_nd_nq(table_10, 0.5, time_zero_presence = TRUE)
+ table_11 <- matrix(
+ c(10, 10, 0.25, rep(NA, 3),
+ 10, 10, 0.25, rep(NA, 3),
+ 10, 10, 10, 0.25, NA, NA,
+ 0.25, 10, 0.25, rep(NA, 3),
+ NA, 0.25, rep(NA, 4),
+ rep(NA, 12)),
+ ncol = 6, byrow = TRUE)
+ expect_equal(table_10_processed, table_11)
+})

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