Consider the use of parameterized tests for scenarios where only the inputs and expected outputs differ, to reduce redundant test code. Rust doesn't support it directly, but there are external crates providing this option e.g., - https://crates.io/crates/parameterized_test , or we can create a custom macro as suggested here - https://stackoverflow.com/questions/34662713/how-can-i-create-parameterized-tests-in-rust/

Not related to this PR, for future :)

Originally posted by @lalitb in #1516 (comment)