Your lexer does not cater for spaces. Jim
> -----Original Message----- > From: antlr-interest-boun...@antlr.org [mailto:antlr-interest- > boun...@antlr.org] On Behalf Of Simon Marchi > Sent: Friday, May 20, 2011 3:33 PM > To: antlr-interest@antlr.org > Subject: [antlr-interest] gUnit: Test of a parser rule always fail > > Hello ! > > I a trying to automatize the testing of my grammar using gUnit, but I > ran into the following problem: when I try to test a parser rule, the > input string is never recognized. The lexer rules can be tested without > problem. I made a simple example to illustrate: > > Grammar file Cool.g: > grammar Cool; > > options {language = Java;} > @lexer::header {package a.b.c;} > @header {package a.b.c;} > > // Parser rule > fullName: FIRSTNAME LASTNAME; > > // Lexer tokens > FIRSTNAME: 'SIMON'; > LASTNAME: 'MARCHI'; > > gUnit file Cool.gunit: > gunit Cool; > > @header {package a.b.c;} > > // The test case > fullName: > "SIMON MARCHI" OK > > Normally, the test case should pass, since the input is part of the > grammar. I use the ANTLR plugin inside Eclipse, and pasting the input > ("SIMON MARCHI") in the interactive interpreter tells me that it is > accepted by the rule fullName. However, the test fails. If I change > from OK to FAIL, then the test passes (obviously). > > Is there anything I am doing wrong here ? > > Thank you, > > Simon > > List: http://www.antlr.org/mailman/listinfo/antlr-interest > Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your- > email-address List: http://www.antlr.org/mailman/listinfo/antlr-interest Unsubscribe: http://www.antlr.org/mailman/options/antlr-interest/your-email-address -- You received this message because you are subscribed to the Google Groups "il-antlr-interest" group. To post to this group, send email to il-antlr-inter...@googlegroups.com. To unsubscribe from this group, send email to il-antlr-interest+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
