Book Image

Learn Qt 5

By : Nicholas Sherriff
Book Image

Learn Qt 5

By: Nicholas Sherriff

Overview of this book

Qt is a mature and powerful framework for delivering sophisticated applications across a multitude of platforms. It has a rich history in the Linux world, is widely used in embedded devices, and has made great strides in the Mobile arena over the past few years. However, in the Microsoft Windows and Apple Mac OS X worlds, the dominance of C#/.NET and Objective-C/Cocoa means that Qt is often overlooked. This book demonstrates the power and flexibility of the Qt framework for desktop application development and shows how you can write your application once and deploy it to multiple operating systems. Build a complete real-world line of business (LOB) solution from scratch, with distinct C++ library, QML user interface, and QtTest-driven unit-test projects. This is a suite of essential techniques that cover the core requirements for most LOB applications and will empower you to progress from a blank page to shipped application.
Table of Contents (11 chapters)

Unit Testing

In this chapter, we will take a look at a process that has really grown in popularity in the recent years—unit testing. We’ll briefly talk about what it is and why we would want to do it before covering how to integrate it into our solution using Qt’s very own unit testing tool, Qt Test. We will cover the following topics:

  • Unit Testing principles
  • The default Qt approach
  • An alternative approach
  • DataDecorator tests
  • Entity tests
  • Mocking