Nothing
library(testthat)
library(nc)
context("group")
test_that("group returns named list", {
computed <- group("sample", "McGill", id="[0-9]+", as.integer)
pat <- list("McGill", id="[0-9]+", as.integer)
expected <- structure(list(pat), names="sample")
expect_identical(computed, expected)
})
test_that("group errors for non-character name", {
expect_error({
group(factor('foo'), "bar", 'BAZ')
},
"first argument of group must be a character string (group name)",
fixed=TRUE)
})
test_that("group errors for NA character name", {
l <- group(NA_character_, "bar", 'BAZ')
## missing names could also be manually constructed so no need to
## stop with an error in group, but we should stop with an error
## when the NA is parsed.
expect_error({
var_args_list(l)
}, "group name must not be missing", fixed=TRUE)
})
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