Nothing
context("monad dissection")
test_that("Tabulations at least don't fail catastrophically", {
# one row for each warning, error, and note
expect_equal(34 %>>% sqrt %>% missues %>% nrow, 0)
# one row for each monad
expect_equal(34 %>>% sqrt %>% mtabulate %>% nrow, 2)
})
test_that("missues finds the correct errors and warnings", {
expect_silent(234 %>>% sqrt %>% esc)
expect_warning(warning("foo") %__% 5 %>% esc, "foo")
expect_equal(
funnel(
{warning("goo"); warning("roo")} %__% warning("poo") %>% esc(quiet=TRUE)
) %>% get_warnings,
list(c("goo", "roo", "poo"), character(0))
)
expect_equal(
funnel(warning("goo") %__% warning("roo") %>% esc(quiet=TRUE)) %>% get_warnings,
list(c("goo", "roo"), character(0))
)
expect_equal(
funnel(-2:3 %>>% sqrt %>>% sum %>% esc(quiet=TRUE)) %>% get_warnings,
list("NaNs produced", character(0))
)
})
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