Coding Assessment

Overview

• Complete the challenge as a native app solution (Swift)
• Send a GitHub link and screenshots of the app

Technologies

Try to use the following:

• Design pattern: MVVM
• Unit Testing
• Combine
• SwiftUI

Programming Exercise

Fetch Country Data

Fetch a list of countries in JSON format from this URL:

https://gist.githubusercontent.com/peymano-wmt/32dcb892b06648910ddd40406e37fdab/raw/db25946fd77c5873b0303b858e861ce724e0dcd0/countries.json

Display Country Information

• Display all countries in the JSON
• Order countries by position in the JSON
• Information to display in each table cell:
  • Name
  • Region
  • Code
  • Capital

Information Format and Layout

-----------------------------------------
|                                       |
| "name" "region"                "code" |
|                                       |
| "capital"                             |
|                                       |
-----------------------------------------

Examples

-----------------------------------------
|                                       |
| United States of America, NA       US |
|                                       |
| Washington, D.C.                      |
|                                       |
-----------------------------------------

-----------------------------------------
|                                       |
| Uruguay, SA                        UY |
|                                       |
| Montevideo                            |
|                                       |
-----------------------------------------

Requirements

• The user should be able to scroll through the entire list of countries
• The implementation should be robust, i.e.,
  • handling errors
  • handling edge cases
• The app should support device rotation

Screenshots

Portrait and Landscape Orientations

Error and Retry States