Lab.md

LAB

Project Name

Lab-01: TDD

Author: Student/Group Name

Spencer Hirata

Links and Resources

• repo
• travis NO CLUE HOW TO DO I THINK I MADE THE RIGHT LINK THOUGH

Modules

modulename.js

Exported Values and Methods

greet(string) -> string

Appends string argument to 'hello '

arithmetic.add(num,num) -> num

Adds two numbers and returns the sum

arithmetic.subtract(num,num) -> num

Subtracts two numbers and returns the difference

arithmetic.multiply(num,num) -> num

Multiplies two numbers and returns the product

arithmetic.divide(num,num) -> num

Divides two numbers and returns the quotient

Setup

####Dependencies

• eslint
• jest

Running the app

• node index.js

Tests

• Running the tests on the arithmetic and greet modules with npm run test in the main folder

  • Arithmetic -Add

    • Valid number => valid number return
    • Everything other than a number => returns null -Subtract
    • Valid number => valid number return
    • Everything other than a number => returns null -Multiply
    • Valid number => valid number return
    • Everything other than a number => returns null -Divide
    • Valid number => valid number return
    • Everything other than a number => returns null

  • Greet -Function

    • Valid string => returns string with 'hello ' at the beginning
    • Invalid input => returns null

UML