Tech Test

Raindrops

A project that takes an integer as its input and converts it to a string containing various sounds of a raindrop based on its factors.

Description

This project will take any integer input and return a string based on its value.

• If the input has a factor of 3, the returned string will have 'Pling' appended to it.
• If the input has a factor of 5, the returned string will have 'Plang' appended to it.
• If the input has a factor of 7, the returned string will have 'Plong' appended to it.
• If the input does not have a factor of 3, 5 or 7 the number will be returned as a string.

Examples

• 28's factors are 1, 2, 4, 7, 14 and 28: this would return a simple 'Plong'
• 30's factors are 1, 2, 3, 5, 6, 10, 15, 30: this would return a 'PlingPlang'
• 34 has four factors: 1, 2, 17, and 34: this would return '34'

Mutation Testing

Current tests include full line coverage - except a class that contains a statically called method which is unable & unnecessary to test.

To produce a report run the following command: mvn test-compile org.pitest:pitest-maven:mutationCoverage in your terminal.