if(require("suppdata") & require("testthat")){
context("Europe PMC")
test_that("EPMC works", {
skip_on_cran()
expect_true(file.exists(suppdata("10.1371/journal.pone.0126524",
"pone.0126524.s002.jpg", "epmc")))
})
test_that("EPMC fails for numeric SI info", {
skip_on_cran()
expect_error(suppdata("10.1371/journal.pone.0126524", si = 999, "epmc"), "character SI info")
})
}
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