tests/testthat/test-mig_beta.R
In timriffe/DemoTools: Standardize, Evaluate, and Adjust Demographic Data
check_form <- function(x) {
expect_is(x, "numeric")
expect_true(length(x) == 102)
expect_true(all(!is.na(x)))
expect_named(x)
}
births <- c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L)
test_that("mig_beta works without midyear", {
res <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births
)
check_form(res)
})
test_that("mig_beta works with midyear", {
res <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
midyear = TRUE
)
check_form(res)
})
test_that("mig_beta works well with age1", {
res1 <- mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L)
)
# Same, but age args totally inferred.
res2 <- mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L))
expect_equal(res1, res2)
})
test_that("Births are pulled from post-processed WPP2019", {
# 2) births pulled from post-processing of WPP2019;
# mortality from WPP2019 (graduated as needed)
outp <- capture_output_lines(
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100
))
expect_true(any(outp == "births not provided. Downloading births for Russian Federation (LocID = 643), gender: `male`, years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010" #nolintr
))
})
test_that("mig_beta works well with different time points", {
# 3) mortality (abridged, 2 and 3 time points) and fertility given:
mortdate1 <- 2003
mortdate2 <- 2006
mortdate3 <- 2010
age_lx <- c(0,1,seq(5,100,by=5))
lx1 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate1,
sex = "male")$lx
lx2 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate2, sex = "male")$lx
lx3 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate3, sex = "male")$lx
lxmat2 <- cbind(lx1,lx3)
lxmat3 <- cbind(lx1,lx2,lx3)
# with 2 mort timepoints
res1 <- mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat2,
dates_lx = c(mortdate1,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010)
check_form(res1)
# with 3 mort timepoints
res2 <- mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat3,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010)
check_form(res2)
# Same as previous but with extra birth year specified (engage birth year filtering)
res3 <- mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat3,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L,1e6),
years_births = 2002:2011)
check_form(res3)
})
test_that("mig_beta errors if not given correctly", {
# 1) births given (no years_birth), but not right length
expect_error(
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
# Here we provide births with one year less
births = births[-length(births)]
)
)
# 2) births given, correct length, but not right years
expect_error(
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
# Correct births
births = births,
# Incorrect years of birth (should be 2010)
years_births = 2002:2009
)
)
})
# Downloads data used below
mortdate1 <- 2003
mortdate2 <- 2006
mortdate3 <- 2010
age_lx <- c(0,1,seq(5,100,by=5))
lx1 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate1,
sex = "male")$lx
lx2 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate2, sex = "male")$lx
lx3 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate3, sex = "male")$lx
lxmat <- cbind(lx1,lx2,lx3)
# We should error if
test_that("mig_beta fails when lxmat is not correct", {
# 3.1) lxMat given, but only one column
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat[, 1, drop = FALSE],
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "lxMat should have at least two or more dates as columns. lxMat contains only one column" #nolintr
)
## 3.2) lxMat give, but the date range in it doesn't overlap
## with the date range of date1 to date2 (i.e. 100% extrapolation implied)
expect_output(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2000-10-16",
date2 = "2014-10-25",
# Make up some very dates that are above 6 years within date1 and date2
lxMat = lxmat[, 1:2],
dates_lx = c(2007, 2008),
age_lx = age_lx,
# Make up some births to fit the dates from above.
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L,
919639L, 719511L, 760934L, 772973L,
749554L, 760831L, 828772L),
years_births = 2000:2014),
regexp = "Range between `date1` and `date2` must overlap with `lx_dates` for at least 25% of the range or 6 years." #nolintr
)
# Full error when dates_lx are now within the date1 and date2 threshold.
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2000-10-16",
date2 = "2014-10-25",
# Make up some very long dates
lxMat = lxmat[, 1:2],
dates_lx = c(2020, 2021),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L,
919639L, 719511L, 760934L, 772973L,
749554L, 760831L, 828772L),
years_births = 2000:2014),
regexp = "All `dates_lx` must be within the range of `date1` and `date2`"
)
})
# 4) age1 or age2 not single
test_that("Ages must be single in mig_beta", {
# The error tests that they are the same length.
# If ages are of anything other than single ages,
# this will fail, capturing that the ages should
# be single ages.
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
# Supply ages in five year age groups
age1 = seq(0, 100, by = 5),
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "length(age1) == length(c1) is not TRUE",
fixed = TRUE
)
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
# Supply ages for second age group in five year age groups
age2 = seq(0, 100, by = 5),
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "length(age2) == length(c2) is not TRUE",
fixed = TRUE
)
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
# Both ages supplied
age1 = seq(0, 100, by = 5),
age2 = seq(0, 100, by = 5),
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "length(age1) == length(c1) is not TRUE",
fixed = TRUE
)
})
test_that("mig_beta fails if arguments not supplied to download data ", {
# 5) no births given, and no location/sex given
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
years_births = 2002:2010),
regexp = "births not specified, please specify location and sex",
fixed = TRUE
)
# 6) no lxMat given, and no location/sex given
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "lxMat not specified, please specify location and sex",
fixed = TRUE
)
})
test_that("c1, c2 and lxmat should not have negatives", {
# 7) c1, c2, lxMat, or births have negatives
c1_neg <- pop1m_rus2002
c1_neg[1] <- -c1_neg[1]
expect_error(
mig_beta(
c1 = c1_neg,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010
),
regexp = "No negative values allowed in `c1`"
)
c2_neg <- pop1m_rus2010
c2_neg[1] <- -c2_neg[1]
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = c2_neg,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010
),
regexp = "No negative values allowed in `c2`"
)
lxmat_neg <- lxmat
lxmat_neg[2, 1] <- -lxmat_neg[2, 1]
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat_neg,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010
),
regexp = "No negative values allowed in `lxMat`"
)
})
test_that("mig_beta shows appropriate warnings when verbose = TRUE", {
# 1) age1 and age2 not same range
expect_output(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010[-length(pop1m_rus2010)],
date1 = "2002-10-16",
date2 = "2010-10-25",
# Both ages supplied
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "\nFYI: age ranges are different for c1 and c2\nWe'll still get intercensal estimates,\nbut returned data will be chopped off after age 100 ",
fixed = TRUE
)
# 2) date2 - date1 > 15
expect_output(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
# Here I set the year to 2020
date2 = "2017-10-25",
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
# Add fake births/years_births so that they exceed more
# than 15 years
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L, 919639L,
760831L, 880543L, 719511L, 760934L, 772973L,
749554L),
years_births = 2002:2017,
verbose = TRUE
),
regexp = "FYI, there are 15.02466 years between c1 and c2\nBe wary.",
fixed = TRUE
)
# 3) if the shortest distance from dates_lx to date1 or date2 is greater than 7
expect_output(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2000-10-16",
date2 = "2017-10-25",
lxMat = lxmat[, 1:2],
dates_lx = c(2008, 2009),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L, 719511L,
760934L, 772973L, 749554L, 760831L, 828772L,
749554L, 760831L, 828772L),
years_births = 2000:2017,
verbose = TRUE
),
regexp = "The shortest distance from `dates_lx` ( 2008 ) to `date1/date2`( 2000.79 ) is greater than 7 years. Be wary.",
fixed = TRUE
)
# 4) any negatives detected in output (to be imputed with 0s)
# TODO: I couldn't come up with an example where the resulting
# interpolated values ended up being negative. Tim said these
# would happen for very small cells. The idea would be to test
# that the message is produced saying that negatives are being
# replace by negatives and check that there are no negatives
# in the output
# c1 <- pop1m_rus2002
# c1[100] <- 1
# c1[101] <- 1
# c2 <- pop1m_rus2002
# c2[100] <- 1
# c2[101] <- 1
# set.seed(23151)
# births <- sample(1:2, size = 10, replace = TRUE)
# lxmat_dummy <- lxmat[, 1:2]
# lxmat_dummy[22, ] <- c(0.000000000000001, 0.000000000000001)
# mig_beta(
# c1 = c1,
# c2 = c2,
# date1 = "2000-10-16",
# date2 = "2009-10-25",
# lxMat = lxmat[, 1:2],
# dates_lx = c(2004, 2005),
# age_lx = age_lx,
# births = births,
# years_births = 2000:2009,
# verbose = TRUE
# )
})
test_that("mig_beta throws download messages when verbose = TRUE", {
# 1) lx is downloaded
outp <- capture_output_lines(
mig_beta(
location = "Russian Federation",
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010,
verbose = TRUE
))
expect_true(any(outp == "lxMat not provided. Downloading lxMat for Russian Federation (LocID = 643), gender: `both`, for years between 2002.8 and 2010.8"))
# 2) births are downloaded
outp <- capture_output_lines(
mig_beta(
location = "Russian Federation",
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
verbose = TRUE
))
expect_true(any(outp == "births not provided. Downloading births for Russian Federation (LocID = 643), gender: `both`, years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010"))
# 3) dates_lx or years_births are being assumed anything
expect_output(
mig_beta(
location = "Russian Federation",
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
lxMat = lxmat,
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010,
verbose = TRUE
),
regexp = "lxMat specified, but not dates_lx\nAssuming: 2002.78904109589, 2006.80136986301, 2010.81369863014",
fixed = TRUE
)
})
test_that("mig_beta throws download messages when verbose = TRUE and LocID used", {
# 1) lx is downloaded
outp <- capture_output_lines(
mig_beta(
location = 643,
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010,
verbose = TRUE
))
expect_true(any(outp == "lxMat not provided. Downloading lxMat for Russian Federation (LocID = 643), gender: `both`, for years between 2002.8 and 2010.8"))
# 2) births are downloaded
outp <- capture_output_lines(
mig_beta(
location = 643,
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
verbose = TRUE
))
expect_true(any(outp == "births not provided. Downloading births for Russian Federation (LocID = 643), gender: `both`, years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010"))
# 3) dates_lx or years_births are being assumed anything
expect_output(
mig_beta(
location = 643,
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
lxMat = lxmat,
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010,
verbose = TRUE
),
regexp = "lxMat specified, but not dates_lx\nAssuming: 2002.78904109589, 2006.80136986301, 2010.81369863014",
fixed = TRUE
)
})
test_that("mig_beta applies child_adjustment correctly", {
res_none <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
child_adjust = "none"
)
res_cwr <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
child_adjust = "cwr"
)
res_cwr_high <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
child_adjust = "cwr",
cwr_factor = 0.9
)
res_constant <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
child_adjust = "constant"
)
# Check we don't mess up the format of migs (length, type, etc..)
for (i in list(res_none, res_cwr, res_constant)) check_form(i)
# Since cwr and constant can change, we only test that they adjust a certain
# number of ages rather than test the exact equality of results.
# CWR:
# Why 9? Because date1 and date2 differ by 9 years, so only the first 9
# cohorts are adjusted.
# Test that the first 9 are adjusted:
expect_true(all((res_none - res_cwr)[1:9] != 0))
# Constant:
# Testhat that the first 9 are adjusted.
expect_true(all((res_none - res_constant)[1:9] != 0))
# Test that CWR with high cwr_factor returns higher younger ages than with 0.3,
# the default:
expect_true(all(res_cwr_high[1:9] > res_cwr[1:9]))
})
test_that("mig_beta applies oldage_adjustment correctly", {
res_none <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "none"
)
res_beers <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "beers"
)
res_mav <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "mav"
)
# Check we don't mess up the format of migs (length, type, etc..)
for (i in list(res_none, res_beers, res_mav)) check_form(i)
# beers:
# expect that the 65+ are different because they're adjusted
# Why 66? Because first age is 0 and total length is 101
expect_true(all((res_none - res_beers)[66:100] != 0))
# mav:
# expect that the 65+ are different because they're adjusted
# Why 66? Because first age is 0 and total length is 101
expect_true(all((res_none - res_mav)[66:100] != 0))
# Test that oldage_min controls the age from which to adjust
# old ages
res_beers <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "beers",
oldage_min = 70
)
res_mav <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "mav",
oldage_min = 70
)
# beers:
# expect that the 65+ are different because they're adjusted
# Why 71? Because first age is 0 and total length is 101
expect_true(all((res_none - res_beers)[71:100] != 0))
# mav:
# expect that the 65+ are different because they're adjusted
# Why 71? Because first age is 0 and total length is 101
expect_true(all((res_none - res_mav)[71:100] != 0))
})
timriffe/DemoTools documentation built on Oct. 14, 2024, 12:53 p.m.
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check_form <- function(x) {
expect_is(x, "numeric")
expect_true(length(x) == 102)
expect_true(all(!is.na(x)))
expect_named(x)
}
births <- c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L)
test_that("mig_beta works without midyear", {
res <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births
)
check_form(res)
})
test_that("mig_beta works with midyear", {
res <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
midyear = TRUE
)
check_form(res)
})
test_that("mig_beta works well with age1", {
res1 <- mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L)
)
# Same, but age args totally inferred.
res2 <- mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L))
expect_equal(res1, res2)
})
test_that("Births are pulled from post-processed WPP2019", {
# 2) births pulled from post-processing of WPP2019;
# mortality from WPP2019 (graduated as needed)
outp <- capture_output_lines(
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100
))
expect_true(any(outp == "births not provided. Downloading births for Russian Federation (LocID = 643), gender: `male`, years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010" #nolintr
))
})
test_that("mig_beta works well with different time points", {
# 3) mortality (abridged, 2 and 3 time points) and fertility given:
mortdate1 <- 2003
mortdate2 <- 2006
mortdate3 <- 2010
age_lx <- c(0,1,seq(5,100,by=5))
lx1 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate1,
sex = "male")$lx
lx2 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate2, sex = "male")$lx
lx3 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate3, sex = "male")$lx
lxmat2 <- cbind(lx1,lx3)
lxmat3 <- cbind(lx1,lx2,lx3)
# with 2 mort timepoints
res1 <- mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat2,
dates_lx = c(mortdate1,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010)
check_form(res1)
# with 3 mort timepoints
res2 <- mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat3,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010)
check_form(res2)
# Same as previous but with extra birth year specified (engage birth year filtering)
res3 <- mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat3,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L,1e6),
years_births = 2002:2011)
check_form(res3)
})
test_that("mig_beta errors if not given correctly", {
# 1) births given (no years_birth), but not right length
expect_error(
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
# Here we provide births with one year less
births = births[-length(births)]
)
)
# 2) births given, correct length, but not right years
expect_error(
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
# Correct births
births = births,
# Incorrect years of birth (should be 2010)
years_births = 2002:2009
)
)
})
# Downloads data used below
mortdate1 <- 2003
mortdate2 <- 2006
mortdate3 <- 2010
age_lx <- c(0,1,seq(5,100,by=5))
lx1 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate1,
sex = "male")$lx
lx2 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate2, sex = "male")$lx
lx3 <- fertestr::FetchLifeTableWpp2019(
locations = "Russian Federation",
year = mortdate3, sex = "male")$lx
lxmat <- cbind(lx1,lx2,lx3)
# We should error if
test_that("mig_beta fails when lxmat is not correct", {
# 3.1) lxMat given, but only one column
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat[, 1, drop = FALSE],
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "lxMat should have at least two or more dates as columns. lxMat contains only one column" #nolintr
)
## 3.2) lxMat give, but the date range in it doesn't overlap
## with the date range of date1 to date2 (i.e. 100% extrapolation implied)
expect_output(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2000-10-16",
date2 = "2014-10-25",
# Make up some very dates that are above 6 years within date1 and date2
lxMat = lxmat[, 1:2],
dates_lx = c(2007, 2008),
age_lx = age_lx,
# Make up some births to fit the dates from above.
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L,
919639L, 719511L, 760934L, 772973L,
749554L, 760831L, 828772L),
years_births = 2000:2014),
regexp = "Range between `date1` and `date2` must overlap with `lx_dates` for at least 25% of the range or 6 years." #nolintr
)
# Full error when dates_lx are now within the date1 and date2 threshold.
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2000-10-16",
date2 = "2014-10-25",
# Make up some very long dates
lxMat = lxmat[, 1:2],
dates_lx = c(2020, 2021),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L,
919639L, 719511L, 760934L, 772973L,
749554L, 760831L, 828772L),
years_births = 2000:2014),
regexp = "All `dates_lx` must be within the range of `date1` and `date2`"
)
})
# 4) age1 or age2 not single
test_that("Ages must be single in mig_beta", {
# The error tests that they are the same length.
# If ages are of anything other than single ages,
# this will fail, capturing that the ages should
# be single ages.
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
# Supply ages in five year age groups
age1 = seq(0, 100, by = 5),
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "length(age1) == length(c1) is not TRUE",
fixed = TRUE
)
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
# Supply ages for second age group in five year age groups
age2 = seq(0, 100, by = 5),
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "length(age2) == length(c2) is not TRUE",
fixed = TRUE
)
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
# Both ages supplied
age1 = seq(0, 100, by = 5),
age2 = seq(0, 100, by = 5),
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "length(age1) == length(c1) is not TRUE",
fixed = TRUE
)
})
test_that("mig_beta fails if arguments not supplied to download data ", {
# 5) no births given, and no location/sex given
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
years_births = 2002:2010),
regexp = "births not specified, please specify location and sex",
fixed = TRUE
)
# 6) no lxMat given, and no location/sex given
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "lxMat not specified, please specify location and sex",
fixed = TRUE
)
})
test_that("c1, c2 and lxmat should not have negatives", {
# 7) c1, c2, lxMat, or births have negatives
c1_neg <- pop1m_rus2002
c1_neg[1] <- -c1_neg[1]
expect_error(
mig_beta(
c1 = c1_neg,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010
),
regexp = "No negative values allowed in `c1`"
)
c2_neg <- pop1m_rus2010
c2_neg[1] <- -c2_neg[1]
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = c2_neg,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010
),
regexp = "No negative values allowed in `c2`"
)
lxmat_neg <- lxmat
lxmat_neg[2, 1] <- -lxmat_neg[2, 1]
expect_error(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
lxMat = lxmat_neg,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010
),
regexp = "No negative values allowed in `lxMat`"
)
})
test_that("mig_beta shows appropriate warnings when verbose = TRUE", {
# 1) age1 and age2 not same range
expect_output(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010[-length(pop1m_rus2010)],
date1 = "2002-10-16",
date2 = "2010-10-25",
# Both ages supplied
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L,
760831L, 828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010),
regexp = "\nFYI: age ranges are different for c1 and c2\nWe'll still get intercensal estimates,\nbut returned data will be chopped off after age 100 ",
fixed = TRUE
)
# 2) date2 - date1 > 15
expect_output(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
# Here I set the year to 2020
date2 = "2017-10-25",
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
age_lx = age_lx,
# Add fake births/years_births so that they exceed more
# than 15 years
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L, 919639L,
760831L, 880543L, 719511L, 760934L, 772973L,
749554L),
years_births = 2002:2017,
verbose = TRUE
),
regexp = "FYI, there are 15.02466 years between c1 and c2\nBe wary.",
fixed = TRUE
)
# 3) if the shortest distance from dates_lx to date1 or date2 is greater than 7
expect_output(
mig_beta(
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2000-10-16",
date2 = "2017-10-25",
lxMat = lxmat[, 1:2],
dates_lx = c(2008, 2009),
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L, 719511L,
760934L, 772973L, 749554L, 760831L, 828772L,
749554L, 760831L, 828772L),
years_births = 2000:2017,
verbose = TRUE
),
regexp = "The shortest distance from `dates_lx` ( 2008 ) to `date1/date2`( 2000.79 ) is greater than 7 years. Be wary.",
fixed = TRUE
)
# 4) any negatives detected in output (to be imputed with 0s)
# TODO: I couldn't come up with an example where the resulting
# interpolated values ended up being negative. Tim said these
# would happen for very small cells. The idea would be to test
# that the message is produced saying that negatives are being
# replace by negatives and check that there are no negatives
# in the output
# c1 <- pop1m_rus2002
# c1[100] <- 1
# c1[101] <- 1
# c2 <- pop1m_rus2002
# c2[100] <- 1
# c2[101] <- 1
# set.seed(23151)
# births <- sample(1:2, size = 10, replace = TRUE)
# lxmat_dummy <- lxmat[, 1:2]
# lxmat_dummy[22, ] <- c(0.000000000000001, 0.000000000000001)
# mig_beta(
# c1 = c1,
# c2 = c2,
# date1 = "2000-10-16",
# date2 = "2009-10-25",
# lxMat = lxmat[, 1:2],
# dates_lx = c(2004, 2005),
# age_lx = age_lx,
# births = births,
# years_births = 2000:2009,
# verbose = TRUE
# )
})
test_that("mig_beta throws download messages when verbose = TRUE", {
# 1) lx is downloaded
outp <- capture_output_lines(
mig_beta(
location = "Russian Federation",
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010,
verbose = TRUE
))
expect_true(any(outp == "lxMat not provided. Downloading lxMat for Russian Federation (LocID = 643), gender: `both`, for years between 2002.8 and 2010.8"))
# 2) births are downloaded
outp <- capture_output_lines(
mig_beta(
location = "Russian Federation",
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
verbose = TRUE
))
expect_true(any(outp == "births not provided. Downloading births for Russian Federation (LocID = 643), gender: `both`, years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010"))
# 3) dates_lx or years_births are being assumed anything
expect_output(
mig_beta(
location = "Russian Federation",
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
lxMat = lxmat,
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010,
verbose = TRUE
),
regexp = "lxMat specified, but not dates_lx\nAssuming: 2002.78904109589, 2006.80136986301, 2010.81369863014",
fixed = TRUE
)
})
test_that("mig_beta throws download messages when verbose = TRUE and LocID used", {
# 1) lx is downloaded
outp <- capture_output_lines(
mig_beta(
location = 643,
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010,
verbose = TRUE
))
expect_true(any(outp == "lxMat not provided. Downloading lxMat for Russian Federation (LocID = 643), gender: `both`, for years between 2002.8 and 2010.8"))
# 2) births are downloaded
outp <- capture_output_lines(
mig_beta(
location = 643,
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
lxMat = lxmat,
dates_lx = c(mortdate1,mortdate2,mortdate3),
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
verbose = TRUE
))
expect_true(any(outp == "births not provided. Downloading births for Russian Federation (LocID = 643), gender: `both`, years: 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010"))
# 3) dates_lx or years_births are being assumed anything
expect_output(
mig_beta(
location = 643,
sex = "both",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
lxMat = lxmat,
date1 = "2002-10-16",
date2 = "2010-10-25",
age_lx = age_lx,
births = c(719511L, 760934L, 772973L, 749554L, 760831L,
828772L, 880543L, 905380L, 919639L),
years_births = 2002:2010,
verbose = TRUE
),
regexp = "lxMat specified, but not dates_lx\nAssuming: 2002.78904109589, 2006.80136986301, 2010.81369863014",
fixed = TRUE
)
})
test_that("mig_beta applies child_adjustment correctly", {
res_none <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
child_adjust = "none"
)
res_cwr <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
child_adjust = "cwr"
)
res_cwr_high <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
child_adjust = "cwr",
cwr_factor = 0.9
)
res_constant <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
child_adjust = "constant"
)
# Check we don't mess up the format of migs (length, type, etc..)
for (i in list(res_none, res_cwr, res_constant)) check_form(i)
# Since cwr and constant can change, we only test that they adjust a certain
# number of ages rather than test the exact equality of results.
# CWR:
# Why 9? Because date1 and date2 differ by 9 years, so only the first 9
# cohorts are adjusted.
# Test that the first 9 are adjusted:
expect_true(all((res_none - res_cwr)[1:9] != 0))
# Constant:
# Testhat that the first 9 are adjusted.
expect_true(all((res_none - res_constant)[1:9] != 0))
# Test that CWR with high cwr_factor returns higher younger ages than with 0.3,
# the default:
expect_true(all(res_cwr_high[1:9] > res_cwr[1:9]))
})
test_that("mig_beta applies oldage_adjustment correctly", {
res_none <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "none"
)
res_beers <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "beers"
)
res_mav <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "mav"
)
# Check we don't mess up the format of migs (length, type, etc..)
for (i in list(res_none, res_beers, res_mav)) check_form(i)
# beers:
# expect that the 65+ are different because they're adjusted
# Why 66? Because first age is 0 and total length is 101
expect_true(all((res_none - res_beers)[66:100] != 0))
# mav:
# expect that the 65+ are different because they're adjusted
# Why 66? Because first age is 0 and total length is 101
expect_true(all((res_none - res_mav)[66:100] != 0))
# Test that oldage_min controls the age from which to adjust
# old ages
res_beers <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "beers",
oldage_min = 70
)
res_mav <-
mig_beta(
location = "Russian Federation",
sex = "male",
c1 = pop1m_rus2002,
c2 = pop1m_rus2010,
date1 = "2002-10-16",
date2 = "2010-10-25",
age1 = 0:100,
births = births,
oldage_adjust = "mav",
oldage_min = 70
)
# beers:
# expect that the 65+ are different because they're adjusted
# Why 71? Because first age is 0 and total length is 101
expect_true(all((res_none - res_beers)[71:100] != 0))
# mav:
# expect that the 65+ are different because they're adjusted
# Why 71? Because first age is 0 and total length is 101
expect_true(all((res_none - res_mav)[71:100] != 0))
})
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