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Diffstat (limited to 'runtime/CSharp3/Sources/Antlr3.Runtime.Test/PreprocessorTests.cs')
-rw-r--r-- | runtime/CSharp3/Sources/Antlr3.Runtime.Test/PreprocessorTests.cs | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/runtime/CSharp3/Sources/Antlr3.Runtime.Test/PreprocessorTests.cs b/runtime/CSharp3/Sources/Antlr3.Runtime.Test/PreprocessorTests.cs new file mode 100644 index 0000000..967f668 --- /dev/null +++ b/runtime/CSharp3/Sources/Antlr3.Runtime.Test/PreprocessorTests.cs @@ -0,0 +1,58 @@ +/* + * [The "BSD license"] + * Copyright (c) 2011 Terence Parr + * All rights reserved. + * + * Conversion to C#: + * Copyright (c) 2011 Sam Harwell, Pixel Mine, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +namespace Antlr3.Runtime.Test +{ + using System.Collections.Generic; + using Antlr.Runtime; + using Microsoft.VisualStudio.TestTools.UnitTesting; + + [TestClass] + public class PreprocessorTests + { + [TestMethod] + public void TestEmptyComment() + { + string inputText = "/**/ "; + var input = new ANTLRStringStream(inputText); + var lexer = new PreprocessorLexer(input); + var tokenStream = new CommonTokenStream(lexer); + tokenStream.Fill(); + + List<IToken> tokens = tokenStream.GetTokens(); + Assert.AreEqual(2, tokens.Count); + Assert.AreEqual(PreprocessorLexer.DELIMITED_COMMENT, tokens[0].Type); + Assert.AreEqual("/**/", tokens[0].Text); + Assert.AreEqual(PreprocessorLexer.EOF, tokens[1].Type); + } + } +} |