October 2003
Intermediate to advanced
416 pages
8h 1m
English
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Chapter 25. ResultView Revisited — Observing Changes
Our old ResultView will keep displaying red or green even if the underlying Java code changes. We would like the color to be accurate—red if a test fails, green if all tests succeed, and neutral if we don't know. In this chapter we revisit the ResultView to clear the red/green result indication as soon as a Java resource has changed and we no longer know whether the tests will succeed or not. This will allow us to illustrate how to listen to changes to Java elements.
In this chapter, we'll see how to
Listen to changes to Java elements
Process Java element deltas
Testing Color
Let's start with the corresponding test case. We add the following test to ViewColorTest:
Example . org.eclipse.contribution.junit.test/ViewColorTest ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.