Ben Chuanlong Du's Blog

It is never too late to learn.

Use of Mock Values in Rust

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Mocking

https://crates.io/crates/mailtutan

  • Mocking in Rust: Mockall and alternatives

  • mockall

  • mockers

  • turmoil Turmoil is a framework for testing distributed systems. It provides deterministic execution by running multiple concurrent hosts within a single thread. It introduces "hardship" into the system via changes in the simulated network. The network can be controlled manually or with a seeded rng.

Linked List in Rust

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

The std library of Rust has an implementation of linked list , however, it is not useful as it does not give users the flexibility of manipulating raw pointers (which is the …

The ripgrep Command Is a Better Alternative to the find Command

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Installation on Debian/Ubuntu Based Linux Distributions

wajig install ripgrep 

Installation on macOS

brew install ripgrep 

List Files

There are 2 ways to list files using ripgrep. The first way is file name (globbing pattern) based and the second way is file content (regex pattern) based.

Async, Concurrency, Multithreading and Parallel Computing in Rust

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Basic Struct Types for Rust Concurrency

UnsafeCell: the only foundamental struct which allows interior mutability. Other struct (e.g., Cell, RefCell, Rc, Arc, etc.) with interior mutability relies on UnsafeCell. Rc …