context("Test for .removeSp") test_that(".removeSp works fine", { m_test <- rbind(c(1, 5, 0, 5), c(0, 5, 0, 5)) expect_true(all(dim(.removeSp(m_test)) == c(2, 3))) expect_error(.removeSp(m_test[, -4])) expect_true(all(dim(.removeSp(m_test[-1, , drop=FALSE])) == c(1, 3))) })