Nothing
library(testthat)
library(tsbox)
library(dplyr)
test_that("time_shift is working", {
x <- ts_tbl(ts_c(mdeaths, fdeaths))
expect_equal(x$time, tsbox:::time_shift(x$time))
x1 <- ts_tbl(ts_c(mdeaths, fdeaths)) %>%
mutate(time = tsbox:::time_shift(time, by = "month"))
xlag <- ts_lag(x)
expect_equal(xlag, x1)
})
test_that("non heuristic reguarization works for Date", {
x <- as.Date(c(
"2001-01-02", "2001-01-04", "2001-01-06", "2001-01-08",
"2001-01-10", "2001-01-14"
))
expect_s3_class(regularize_non_heuristic(x), "Date")
})
test_that("time shift works in special situations", {
z <- time_shift(
c(
seq(as.POSIXct("2001-01-01"), as.POSIXct("2001-01-02"), by = "hour"),
as.POSIXct("2001-01-02 00:02:11 CET")
),
by = "hour"
)
expect_s3_class(z, "POSIXct")
})
test_that("find_range() utility works", {
expect_type(find_range("month"), "double")
})
# test_that("time zones are not removed", {
# x <- ts_tbl(EuStockMarkets)
# attr(x$time, "tzone") <- "UTC"
# # ts_pc(x)
# })
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