Nothing
library(GGIR)
context("detect_nonwear_clipping")
test_that("detects non wear time", {
skip_on_cran()
# This will produce a 2-day long acc file with a 2-hour block of nonwear
# starting at the 5th minute of every day
Ndays = 2
sf = 3
create_test_acc_csv(Nmin = Ndays * 1440, sf = sf)
data = as.matrix(read.csv("123A_testaccfile.csv", skip = 10))
# 2013 algorithm ------
# clipthres to 1.7 to test the clipping detection
NWCW = detect_nonwear_clipping(data = data, nonwear_approach = "2013",
sf = sf, clipthres = 1.7)
CW = NWCW$CWav; NW = NWCW$NWav
NW_rle_2013 = rle(NW)
CW = sum(NWCW$CWav > 0)
# 2023 algorithm ------
NWCW = detect_nonwear_clipping(data = data, nonwear_approach = "2023", sf = sf)
NW = NWCW$NWav
NW_rle_2023 = rle(NW)
# tests ----------------
# Does it find the 2 periods of nonwear?
expect_equal(sum(NW_rle_2013$values == 3), 2)
expect_equal(sum(NW_rle_2023$values == 3), 2)
# Expect the 2023 algorithm finds more nonwear than the 2013
total_nonwear_2013 = sum(NW_rle_2013$lengths[which(NW_rle_2013$values == 3)])
total_nonwear_2023 = sum(NW_rle_2023$lengths[which(NW_rle_2023$values == 3)])
expect_true(total_nonwear_2023 > total_nonwear_2013)
# Expect six ws2 windows with some clipping (values over 1.7 in this test)
expect_equal(CW, 6)
# remove generated file ------
if (file.exists("123A_testaccfile.csv")) file.remove("123A_testaccfile.csv")
})
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