Generate a comprehensive collection test cases for comment / insertion interaction Test consist of if / if-else / if-else-if-else cases, paired with various line-break and comment configurations. Used for internal testing.
generate_test_samples()The function is called for its side effects, i.e. to write the
test cases to *-in.R files that can be tested with test_collection(). Note
that a few of the test cases are invalid and need to be removed / commented
out manually.