shadrech / pin-app

Pin app for entering passcode

React application for entering in a passcode. Right pin is 1357

Requirements

• Buttons should work with either touch or clicks
• The pin should be hidden except for the last number
• Hardcode somewhere in the code right PIN (which eventually could be read from an API)
• The pin is always max 4 digits long
• When the user inputs 4 digits the pin is checked
• If the inserted PIN is correct the screen displays OK and the pin is reset
• If the inserted PIN is wrong the screen displays ERROR and the pin is reset
• (BONUS) After 3 wrong attempts the pinpad locks for 30 secs, showing LOCKED on the display

Running app

App boilerplate created using create-react-app. To run:

$ yarn
$ yarn start

App will be running on localhost:3000

To run tests run

$ yarn test

Before running cypress tests make sure app is running (yarn start), then run

$ yarn cypress:run