Nothing
test_that("data nrow and ncol", {
data(climate_world)
data(climate_jp)
data(station_links)
expect_equal(nrow(climate_jp), 3768)
expect_equal(ncol(climate_jp), 14)
expect_equal(nrow(climate_world), 41328)
expect_equal(ncol(climate_world), 12)
expect_equal(nrow(station_links), 3444)
expect_equal(ncol(station_links), 4)
})
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