Nothing
# test on dummy package
tmpdir <- tempfile(pattern = "pkg")
dir.create(tmpdir)
file.copy(
system.file("dummypackage", package = "attachment"), tmpdir,
recursive = TRUE)
dummypackage <- file.path(tmpdir, "dummypackage")
deps <- att_from_namespace(path = file.path(dummypackage, "NAMESPACE"))
test_that("att_from_namespace works", {
expect_true(setequal(deps, c("magrittr")))
})
unlink(tmpdir, recursive = TRUE)
# Do not work when NAMESPACE does not exists
tmpdir <- tempfile(pattern = "pkgnamespace")
dir.create(tmpdir)
file.copy(
system.file("dummypackage", package = "attachment"), tmpdir,
recursive = TRUE)
dummypackage <- file.path(tmpdir, "dummypackage")
file.remove(file.path(dummypackage, "NAMESPACE"))
test_that("att_from_namespace works", {
expect_error(
att_from_namespace(path = file.path(dummypackage, "NAMESPACE")),
regexp = "does not exists"
)
expect_true(setequal(deps, c("magrittr")))
})
unlink(tmpdir, recursive = TRUE)
# Works when used twice
tmpdir <- tempfile(pattern = "pkgtwice")
dir.create(tmpdir)
file.copy(
system.file("dummypackage", package = "attachment"), tmpdir,
recursive = TRUE)
dummypackage <- file.path(tmpdir, "dummypackage")
test_that("att_from_namespace works", {
deps <- expect_error(
att_from_namespace(path = file.path(dummypackage, "NAMESPACE")),
regexp = NA
)
expect_true(setequal(deps, c("magrittr")))
deps <- expect_error(
att_from_namespace(path = file.path(dummypackage, "NAMESPACE")),
regexp = NA
)
expect_true(setequal(deps, c("magrittr")))
deps <- expect_error(
att_from_namespace(path = file.path(dummypackage, "NAMESPACE")),
regexp = NA
)
expect_true(setequal(deps, c("magrittr")))
})
unlink(tmpdir, recursive = TRUE)
# File that failed in the past ----
deps <- att_from_namespace("fake_namespace", document = FALSE)
test_that("att_from_namespace works", {
expect_true(setequal(deps, c("Rcpp", "magrittr")))
})
# File that failed in the past with bad NAMESPACE ----
# test on dummy package
tmpdir <- tempfile(pattern = "pkgbadnamespace")
dir.create(tmpdir)
file.copy(
system.file("dummypackage", package = "attachment"), tmpdir,
recursive = TRUE)
dummypackage <- file.path(tmpdir, "dummypackage")
# Replace R script to introduce error in NAMESPACE
r_file <- file.path(dummypackage, "R", "my_mean.R")
lines_orig <- lines <- readLines(r_file)
lines[6] <- "#' @importFrom magrittr\n"
writeLines(enc2utf8(lines), r_file)
test_that("bad namespace can be corrected", {
# expect_warning(cli::cli_warn("toto"), regexp = "tota")
# Check that the information transmitted by roxygen2 is correctly retransmitted by attachment
if (packageVersion("roxygen2") >= "7.3.0") {
# roxygen > 7.3.0 generates a message
expect_message(att_amend_desc(dummypackage),
"must have at least 2 words, not 1")
# Still message because of r_file but no error
expect_message(att_from_namespace(path = file.path(dummypackage, "NAMESPACE"),
document = TRUE, clean = TRUE))
} else {
# roxygen > 7.1.2 generates a warning
expect_warning(att_amend_desc(dummypackage),
"must have at least 2 words, not 1")
# Hence no error
expect_error(
suppressWarnings(
att_from_namespace(
path = file.path(dummypackage, "NAMESPACE"),
document = TRUE, clean = FALSE)
),
regexp = NA)
# Still warning because of r_file but no error
expect_warning(att_from_namespace(path = file.path(dummypackage, "NAMESPACE"),
document = TRUE, clean = TRUE))
}
# Correct R function, no warning, no error
writeLines(enc2utf8(lines_orig), r_file)
deps <- att_from_namespace(path = file.path(dummypackage, "NAMESPACE"),
document = TRUE, clean = TRUE)
expect_true(setequal(deps, c("magrittr")))
})
unlink(dummypackage, recursive = TRUE)
unlink(tmpdir, recursive = TRUE)
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