Nothing
test_that("can add before or after", {
path_string <- function(...) {
paste(c(...), collapse = .Platform$path.sep)
}
renv_scope_envvars(TESTPATH = "a")
renv_envvar_path_add("TESTPATH", "b", prepend = TRUE)
expect_equal(Sys.getenv("TESTPATH"), path_string(c("b", "a")))
renv_scope_envvars(TESTPATH = "a")
renv_envvar_path_add("TESTPATH", "b", prepend = FALSE)
expect_equal(Sys.getenv("TESTPATH"), path_string(c("a", "b")))
})
test_that("renv_envvar_path_modify doesn't duplicate paths", {
path_string <- function(...) {
paste(c(...), collapse = .Platform$path.sep)
}
renv_scope_envvars(TESTPATH = path_string("a", "b", "c"))
renv_envvar_path_add("TESTPATH", "a")
expect_equal(Sys.getenv("TESTPATH"), path_string("a", "b", "c"))
renv_envvar_path_add("TESTPATH", "b")
expect_equal(Sys.getenv("TESTPATH"), path_string("b", "a", "c"))
})
test_that("renv_envvar_path_modify works if var isn't set", {
renv_scope_envvars(TESTPATH = NULL)
renv_envvar_path_add("TESTPATH", "a")
expect_equal(Sys.getenv("TESTPATH"), "a")
})
test_that("renv_envvar_exists behaves as expected", {
renv_scope_envvars(RENV_TEST = NULL)
expect_false(renv_envvar_exists("RENV_TEST"))
renv_scope_envvars(RENV_TEST = 1)
expect_true(renv_envvar_exists("RENV_TEST"))
})
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