Nothing
test_that("create dates default values", {
dates <- dtt_date_from_ints()
expect_identical(dates, as.Date(c("1972-01-01")))
})
test_that("create dates from vector of values", {
year <- c(1990L, 1991L, 2010L, 2022L)
month <- c(1L, 5L, 8L, 12L)
day <- c(1L, 10L, 16L, 31L)
dates <- dtt_date_from_ints(
year = year,
month = month,
day = day
)
expect_identical(
dates,
as.Date(c("1990-01-01", "1991-05-10", "2010-08-16", "2022-12-31"))
)
})
test_that("create dates from dataframe of values", {
dates_raw <- data.frame(
year = c(1990L, 1991L, 2010L, 2022L),
month = c(1L, 5L, 8L, 12L),
day = c(1L, 10L, 16L, 31L)
)
dates <- dtt_date_from_ints(
year = dates_raw$year,
month = dates_raw$month,
day = dates_raw$day
)
expect_identical(
dates,
as.Date(c("1990-01-01", "1991-05-10", "2010-08-16", "2022-12-31"))
)
})
test_that("error when non whole number passed", {
expect_error(
dtt_date_from_ints(month = 10.2),
regexp = "`month` must be a whole numeric vector"
)
})
test_that("error when string passed passed", {
expect_error(
dtt_date_from_ints(year = "1900"),
regexp = "`year` must be a whole numeric vector"
)
})
test_that("error when negative year passed", {
expect_error(
dtt_date_from_ints(year = -1900),
regexp = "`year` must be between 0 and 9999, not -1900"
)
})
test_that("error when month out of range passed", {
expect_error(
dtt_date_from_ints(month = 0),
regexp = "`month` must be between 1 and 12"
)
})
test_that("error when day out of range passed", {
expect_error(
dtt_date_from_ints(day = 32),
regexp = "`day` must be between 1 and 31"
)
})
test_that("error's when lengths of vectors do not match", {
year <- c(1990, 1991)
month <- c(1L, 2L, 3L)
day <- c(1L, 5L, 7L, 16L, 23L)
expect_error(
dtt_date_from_ints(year = year, month = month, day = day),
regexp = paste0(
"... objects must be all zero length or the same length with some of ",
"length of 1 but not lengths 2, 3 and 5"
)
)
})
test_that("pass when lengths of vectors 1 or the same", {
year <- c(1990, 1991, 1992)
month <- c(1L, 2L, 3L)
day <- c(1L)
date <- dtt_date_from_ints(year = year, month = month, day = day)
expect_identical(
date,
as.Date(
c("1990-01-01", "1991-02-01", "1992-03-01")
)
)
})
test_that("missing value is first in vector and still creates dates", {
year <- c(1990, 1991, 1992)
month <- c(NA_integer_, 2L, 3L)
day <- c(1L, 1L, 2L)
date <- dtt_date_from_ints(year = year, month = month, day = day)
expect_identical(
date,
as.Date(
c(NA, "1991-02-01", "1992-03-02")
)
)
})
test_that("missing value returned when all missing", {
year <- NA_integer_
month <- NA_integer_
day <- NA_integer_
date <- dtt_date_from_ints(year = year, month = month, day = day)
expect_identical(
date,
as.Date(
c(NA)
)
)
})
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