AritGeo Test Suite

A test suite written with mocha and chai for assertions using the chai expect style
assertions.

10 Test cases and all Passing

• Detects an arithmetic progression
• Detects a geometric progression
• Returns zero for an empty array
• Returns -1 for a random string
• Returns -1 for an array of string and numbers
• Returns -1 for an array of both positive and negative numbers
• Returns -1 for an array of strings
• Returns -1 for an incomplete arithmetic progression
• Returns -1 for an incomplete geometric progression
• Returns arithmetic progression for an array of zeros

run npm install this will install all dependencies and then npm test this will start the test runner