Nothing
context('cache_functions')
tmp.file <- 'dyntest_cache_functions.R'
cache <- get.module.cache()
create.tmp.R.module <- function(exports.value, change_code) {
fileConn <- file(tmp.file)
writeLines(c('value <- 1'), fileConn)
close(fileConn)
}
test_that('reset.module.cache removes appropriate cache entries', {
reset.module.cache()
# At this point there should be two hidden items in the cache:
# .:module.cache
# .:module.change_code
# .:warn.not.found
expect_equal(length(cache), 3)
expect_equal(length(ls(cache)), 0)
})
test_that('when lrequire-ing a file, there should be two additional items in the cache', {
reset.module.cache()
create.tmp.R.module()
lrequire(tmp.file, character.only = TRUE)
expect_equal(length(ls(cache)), 2)
})
test_that('remove.from.module.cache should remove the file from the cache', {
remove.from.module.cache(tmp.file, character.only = TRUE)
expect_equal(length(ls(cache)), 0)
})
# cleanup temporary file
file.remove(tmp.file)
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