/Challenge-Throwing-Darts

Primary LanguageJavaScript

Throwing Darts

You've just recently been hired to calculate scores for a Dart Board game

Scoring Specs

  • 0 points: radius above 10
  • 5 points: radius between 5 and 10 inclusive
  • 10 points: radius less than 5

Some specifications to follow

  • An empty collection should return -1.
  • If all radiuses are less than 5, award 100 BONUS POINTS!
  • A collection of scores can be of any length.
  • scores can be of any number between 1 and 20.

Write a function that accepts a collection of number values and returns a total score using the above specification.

Examples:

scoreThrows( [1, 5, 11] ) => returns 15
scoreThrows( [15, 20, 30] ) => returns 0
scoreThrows( [1, 2, 1, 4, 4, 2] ) => returns 60

Additional Requirements

  • Write tests for your function using the Mocha and Chai Libraries.
    • Provide test for all cases. Handle unexpected inputs, invalid arguments, etc.