context("setRowColNames") test_that("setRowColNames", { x = y = matrix(1:4, 2, 2) rownames(y) = c("a", "b") expect_equal(setRowNames(x, c("a", "b")), y) colnames(y) = c("c", "d") expect_equal(setColNames(setRowNames(x, c("a", "b")), c("c", "d")), y) })