Closed tompollard closed 6 years ago
there is a test here: https://github.com/tompollard/tableone/commit/b1d9c5136688e945c3131a04de0af25505d25a2b
only really tests that the coercion of values to numeric does not modify the original dataset
Several more checks added in https://github.com/tompollard/tableone/pull/42/files
add test (if it doesn't exist already) for checking that the input dataset isn't modified.