You're reading from Roslyn Cookbook Compiler as a Service, Code Analysis, Code Quality and more

Product type Paperback

Published in Jul 2017

Publisher Packt

ISBN-13 9781787286832

Length 350 pages

Edition 1st Edition

Languages

Tools

Visual Studio

Concepts

Programming Language

Author (1):

Manish Vasani

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Table of Contents (11) Chapters

Preface

1. Writing Diagnostic Analyzers FREE CHAPTER

2. Consuming Diagnostic Analyzers in .NET Projects

3. Writing IDE Code Fixes, Refactorings, and Intellisense Completion Providers

4. Improving Code Maintenance of C# Code Base

5. Catch Security Vulnerabilities and Performance Issues in C# Code

6. Live Unit Testing in Visual Studio Enterprise

7. C# Interactive and Scripting

8. Contribute Simple Functionality to Roslyn C# Compiler Open Source Code

9. Design and Implement a New C# Language Feature

10. Command-Line Tools Based on Roslyn API

Writing unit tests for C# parsing, binding, and codegen phases

This section will enable you to add unit tests for a new C# language feature: Switch operator (?::). For details on the intended functionality of this operator, read the section, New language feature: Switch Operator (?::), at the start of this chapter.

C# compiler has the following set of unit test projects in Roslyn.sln:

CSharpCompilerSyntaxTest: This unit tests for parsing and syntax errors.
CSharpCompilerSemanticTest: This unit tests for semantic errors and semantic model APIs.
CSharpCompilerSymbolTest: This unit tests for symbols defined in the compiler layer.
CSharpCommandLineTest: This unit tests for the compiler's command line options.
CSharpCompilerEmitTest: This unit tests for the code generation phase that verifies the generated MSIL.

In this section, we will add unit tests to CSharpCompilerSyntaxTest...

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Authors (1)

Manish Vasani

Manish Vasani is a Senior Software Developer working for Microsoft Corporation based in Redmond, WA, US. He is extremely passionate about working on extensible compiler platforms designed to enable rich analysis scenarios. He has roughly about 10+ years' work experience at Microsoft. During this time, he has worked on the Roslyn compiler, analyzers and IDE teams. He was part of the design team for the analyzer and code fix API and implemented the analyzer driver that executes the analyzers in the compiler and VS IDE.

See other products by Manish Vasani