14 Articles


When I spent time doing the same thing twice, I will create a tutorial, guide or walkthrough for it. This practice helps me in understanding and saving time.

Unit Test - UICollectionView in UIViewController with example

Testing is an important aspect of development. No matters if you belong to the Test Driven Development(TDD) group or not, one should never ignore tests.

Beginning from Xcode 5, Apple introduce the XCTest Framework. Performance measurement was then introduce on Xcode 6 and UI Testing on Xcode 7. However, unit testing a UIViewController is still difficult. This is mainly due to the

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