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