Nothing
test_that("deals with true irregular series", {
x <- data.frame(
time = as.POSIXct(c(
"2000-01-01", "2001-01-01", "2005-03-03", "2007-03-03", "2007-03-05",
"2007-03-09", "2007-05-03", "2007-09-03"
)),
value = 1:8
)
expect_error(ts_ts(x))
expect_equal(x, ts_df(ts_tbl(x)))
x <- data.frame(
time = as.Date(c("2000-01-01", "2001-01-01", "2005-03-03", "2007-03-03")),
value = 1:4
)
expect_error(ts_ts(x))
expect_equal(x, ts_df(ts_tbl(x)))
})
test_that("universal functions work with irregular series", {
x <- data.frame(
time = as.Date(c(
"2000-01-01", "2001-01-01", "2005-03-03", "2007-03-03", "2007-03-05",
"2007-03-09", "2007-05-03", "2007-09-03"
)),
value = 1:8
)
expect_error(ts_ts(x))
expect_s3_class(ts_c(x, ts_trend(x)), "data.frame")
expect_s3_class(ts_c(x, ts_index(x, base = "2007-03-03")), "data.frame")
expect_s3_class(ts_c(x, ts_scale(x)), "data.frame")
})
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