context("Squaring non-numerics")
test_that("At least numeric values work.", {
num_vec <- c(0, -4.6, 3.4)
expect_identical(square(num_vec), num_vec^2)
expect_identical(cube(num_vec), num_vec^3)
expect_identical(reciprocal(num_vec), 1/num_vec)
})
test_that("Logicals automatically convert to numeric.", {
logic_vec <- c(TRUE, TRUE, FALSE)
expect_identical(square(logic_vec), logic_vec^2)
expect_identical(cube(logic_vec), logic_vec^3)
})
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