calcBillingPeriods Test Suite

This is the test suite for the calcBillingPeriods function.

Installation

1. Clone this repository:

   git clone (https://github.com/fasileds/jest-test.git)
   cd calcBillingPeriods

2. Install dependencies:

   npm install

Running Tests

Run the tests using:

npm test

Test Cases

• should return false when periodYear is invalid
• should return false when periodYear is not a valid year (e.g., 999)
• should return false when cutoffDate is outside valid range (less than 1)
• should return false when cutoffDate is outside valid range (greater than 31)
• should return an array of periods when all inputs are valid
• should return the correct months in the format YYYY-MM-01
• should handle edge cases where month transitions from December to January

Known Issues

The test suite may fail due to missing functions such as nearestNextValidDate and nearestPrevValidDate in calcBillingPeriods.js.

License

MIT License