Eclipse Xpect: Easy Specification, Review, and Testing of Xtext Languages

In this talk I give an introduction to a new Project at Eclipse (1):  Xpect, a framework that allows to embed test expectations into comments inside your Xtext language. The approach is non-intrusive to your code, integrates with JUnit and has a smart editor for the Xpect-specific syntax.

Since Xpect separates DSL-Documents from Java-Test implementations, it becomes incredibly easy to add real-world code snippets to your test suite. You even can use your languages’s Xtext-Editor to edit your test cases.

Experience level: 

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