Nothing
test_that("a ts with different frequnecy", {
x1 <- ts(1:10)
tsbl1 <- as_tsibble(x1)
expect_identical(dim(tsbl1), c(length(x1), 2L))
expect_identical(key_vars(tsbl1), character(0))
expect_identical(format(interval(tsbl1)), "1")
x2 <- ts(1:10, start = 2000)
tsbl2 <- as_tsibble(x2)
expect_identical(format(interval(tsbl2)), "1Y")
x3 <- ts(1:10, start = c(2000, 1), frequency = 4)
tsbl3 <- as_tsibble(x3)
expect_identical(format(interval(tsbl3)), "1Q")
x4 <- ts(1:10, start = c(2000, 1), frequency = 12)
tsbl4 <- as_tsibble(x4)
expect_identical(format(interval(tsbl4)), "1M")
x5 <- ts(1:10, start = c(2000, 1), frequency = 7)
tsbl5 <- as_tsibble(x5)
expect_identical(format(interval(tsbl5)), "1D")
x6 <- ts(1:10, start = c(2000, 1), frequency = 52)
expect_warning(tsbl6 <- as_tsibble(x6), "Expected frequency")
x7 <- ts(1:10, start = c(2000, 1), frequency = 52.18)
tsbl7 <- as_tsibble(x7)
expect_identical(format(interval(tsbl7)), "1W")
})
test_that("a mts", {
x <- ts(matrix(1:10, ncol = 2))
tsbl1 <- as_tsibble(x)
expect_identical(dim(tsbl1), c(length(x), 3L))
expect_identical(key_vars(tsbl1)[[1L]], "key")
tsbl2 <- as_tsibble(x, pivot_longer = FALSE)
expect_identical(dim(tsbl2), c(nrow(x), 3L))
expect_identical(key_vars(tsbl2), character(0))
expect_identical(colnames(tsbl2), c("index", "Series 1", "Series 2"))
})
test_that("time floating #128", {
x <- ts(1:134, start = c(1960, 11), frequency = 12)
expect_true(anyDuplicated(as_tsibble(x)$index) == 0)
})
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