stRoke/tests/testthat/test-age_calc.R
AG Damsbo 0e15b425d7 gp
2023-04-12 19:55:40 +02:00

73 lines
2.2 KiB
R

test_that("age_calc works for vectors of length 1 (scalars)", {
result <- age_calc(as.Date("1945-10-23"), as.Date("2018-09-30"))
expect_equal(round(result), 73)
})
################################################################################
# Unit Test - gpttools
test_that("age_calc works correctly for years", {
expect_equal(age_calc(as.Date("2000-01-01"), as.Date("2020-01-01"),
units = "years"), 20)
})
test_that("age_calc gives error if enddate < dob", {
expect_error(age_calc(as.Date("2020-01-01"), as.Date("2000-01-01"),
units = "years"))
})
test_that("age_calc works correctly for months", {
expect_equal(age_calc(as.Date("2000-01-01"), as.Date("2020-01-01"),
units = "months"), 240)
})
test_that("age_calc works correctly for months", {
expect_equal(round(age_calc(
as.Date("2000-07-07"), as.Date("2020-01-01"), units = "months"
)), 234)
})
test_that("age_calc works correctly for days", {
expect_equal(age_calc(as.Date("2000-01-01"), as.Date("2020-01-01"),
units = "days"), 7305)
expect_length(age_calc(as.Date("2000-01-01"), as.Date("2020-01-01"),
units = "days"), 1)
})
test_that("age_calc works correctly with leap years and precise set to TRUE", {
expect_equal(age_calc(
as.Date("2000-02-29"),
as.Date("2020-02-29"),
units = "years",
precise = TRUE
),
20)
})
test_that("age_calc throws an error when enddate is before dob", {
expect_equal(age_calc(
as.Date("2000-01-01"),
as.Date("2014-05-11"),
precise = FALSE,
units = "years"
),
14)
})
test_that("age_calc throws an error when wrong unit", {
expect_error(age_calc(as.Date("2020-01-01"), as.Date("2000-01-01"),
units = "hours"))
})
test_that("age_calc throws an error when wrong format", {
expect_error(age_calc("2020-01-01", as.Date("2000-01-01"), units = "hours"))
})
test_that("age_calc throws an error when wrong format", {
expect_error(age_calc(as.Date("2020-01-01"), as.Date("2000-01-01"),
units = "years"))
expect_error(age_calc(as.Date("1982-01-01"), as.Date("2000-01-01"),
units = "seconds"))
})