context("get_sequence")
test_that("get_sequence returns vector of correct class", {
dlogical <- variable(as.logical(0:9))
dnumeric <- variable(1:10 + 0.1)
dinteger <- variable(1:10)
dfactor <- variable(factor(1:10))
ddate <- variable(as.Date("2000-01-01") + 1:10)
dposixt <- variable(as.POSIXct("2000-01-01", tz= "UTC") + 1:10)
expect_that(get_sequence(dlogical), is_a("logical"))
expect_that(get_sequence(dnumeric), is_a("numeric"))
expect_that(get_sequence(dinteger), is_a("integer"))
expect_that(get_sequence(dfactor), is_a("factor"))
expect_that(get_sequence(ddate), is_a("Date"))
expect_that(get_sequence(dposixt), is_a("POSIXct"))
})
test_that("get_sequence returns vector of specified length", {
dlogical <- variable(as.logical(0:9))
dnumeric <- variable(1:10 + 0.1)
dinteger <- variable(1:10)
dfactor <- variable(factor(1:10))
ddate <- variable(as.Date("2000-01-01") + 1:10)
dposixt <- variable(as.POSIXct("2000-01-01", tz= "UTC") + 1:10)
expect_that(length(get_sequence(dlogical)), equals(2))
expect_that(length(get_sequence(dnumeric, length_out = 24)), equals(24))
expect_that(length(get_sequence(dinteger, length_out = 5)), equals(5))
expect_that(length(get_sequence(dinteger, length_out = 20)), equals(10))
expect_that(length(get_sequence(dfactor)), equals(10))
expect_that(length(get_sequence(ddate, length_out = 5)), equals(5))
expect_that(length(get_sequence(dposixt, length_out = 11)), equals(10))
})
test_that("get_sequence returns correct range", {
dlogical <- variable(as.logical(0:9))
dnumeric <- variable(1:10 + 0.1)
dinteger <- variable(1:10)
dfactor <- variable(factor(1:10))
ddate <- variable(as.Date("2000-01-01") + 1:10)
dposixt <- variable(as.POSIXct("2000-01-01", tz= "UTC") + 1:10)
expect_that(get_sequence(dlogical), equals(c(FALSE,TRUE)))
expect_that(range(get_sequence(dnumeric)), equals(c(1.1,10.1)))
expect_that(range(get_sequence(dinteger)), equals(c(1,10)))
expect_that(get_sequence(dfactor), equals(factor(1:10)))
expect_that(range(get_sequence(ddate)), equals(as.Date(c("2000-01-02","2000-01-11"))))
expect_that(range(get_sequence(dposixt)), equals(as.POSIXct("2000-01-01", tz= "UTC") + c(1,10)))
})
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.