damszew / kata-emloyee-report

Solution of `Employee report` kata in rust

Employee Report

About this Kata

This Kata was developed to show how overspecification of assertions harms maintainability of tests.

Problem Description

You’re building an employee management system of a local grocery store. The shop-owner wants to open the shop on Sunday and due to legal restrictions employees younger than 18 years are not allowed to work Sundays. The employee asks for a reporting feature so she can schedule work shifts. All employees are already stored somewhere and have the following properties:

• name: string (the name of the employee)
• age: number (the age in years of the employee)

[
  { "name": "Max", "age": 17 },
  { "name": "Sepp", "age": 18 },
  { "name": "Nina", "age": 15 },
  { "name": "Mike", "age": 51 },
]

Rules

Start with the first user-story and write at least one test for every requirement. Try not to look on future requirements upfront and follow the TDD-Cycle strictly.

1. As shop owner I want to view a list of all employees, which are older than 18 years, so that I know who is allowed to work on Sundays.
2. As shop owner I want the list of employees to be sorted by their name, so I can find employees easier.
3. As shop owner I want the list of employees to be capitalized, so I can read it better.
4. As shop owner I want the employees to be sorted by their names descending instead of ascending.