No description of what it does exactly. example? T On Feb 26, 2011, at 12:37 PM, Alan D. Cabrera wrote:
> As an alternative to gUnit I invite you to take a look at > > https://github.com/maguro/aunit > > Comments and suggestions are welcome. > > > Regards, > Alan > > On Feb 23, 2011, at 11:28 AM, [email protected] wrote: > >> >> Hi there, >> >> I'm wondering what the status of gUnit is these days? The SimpleC >> example on the introductory web page fails when run against >> examples-v3/java/LL-star/SimpleC.g, and various experiments of mine >> don't seem to come out as expected either. >> >> http://www.antlr.org/wiki/display/ANTLR3/gUnit+-+Grammar+Unit+Testing >> >> .. as is, this fails because >> >> "int x;" -> OK >> >> doesn't appear to be valid in the current grammar (I'm using >> antlr-3.3-complete.jar) --- the "->" appears to be the problem, but if I >> remove it then I get unexpected failures --- on the above test, for >> example, all four of the OKs actually FAIL, even though the web page >> suggests that three of them should pass: >> >> ----------------------------------------------------------------------- >> executing testsuite for grammar:SimpleC with 11 tests >> ----------------------------------------------------------------------- >> 6 failures found: >> test2 (variable, line7) - >> expected: OK >> actual: FAIL >> >> test3 (functionHeader, line11) - >> expected: int >> actual: Invalid input >> >> test4 (program, line15) - >> expected: OK >> actual: FAIL >> >> test5 (program, line20) - >> expected: OK >> actual: FAIL >> >> test6 (program, line22) - >> expected: >> actual: Invalid input >> >> test8 (ID, line28) - >> expected: OK >> actual: extra text found, '@999' >> >> Tests run: 11, Failures: 6 >> >> I get the same experience in my own code. This grammar: >> >> grammar Simple; >> input : 'yes' ; >> >> when run with this test: >> >> gunit Simple; >> input: >> "yes" OK >> "x" FAIL >> >> fails as follows: >> >> ----------------------------------------------------------------------- >> executing testsuite for grammar:Simple with 2 tests >> ----------------------------------------------------------------------- >> 1 failures found: >> test1 (input, line3) - >> expected: OK >> actual: FAIL >> >> Tests run: 2, Failures: 1 >> >> Finally, the thing I would really like to do is to test my rewriting >> grammar translator. This doesn't work either --- there seems to be a >> fundamental problem with rewriting grammars in gUnit's internals: >> >> grammar Simple; >> options { output=template; rewrite=true; } >> input : 'yes' -> template() "no" ; >> >> tested with this: >> >> gunit Simple; >> input: >> "yes" -> "no" >> >> results in this: >> >> ----------------------------------------------------------------------- >> executing testsuite for grammar:Simple with 1 tests >> ----------------------------------------------------------------------- >> 1 failures found: >> test1 (input, line3) - >> expected: no >> actual: java.lang.ClassCastException: org.antlr.runtime.CommonTokenStream can >> not be cast to org.antlr.runtime.TokenRewriteStream >> >> Tests run: 1, Failures: 1 >> >> ... any suggestions? I tried rebuilding gUnit after editing the >> offending CommonTokenStream declarations in gUnitExecutor to >> TokenRewriteStreams --- just to see if it helped --- and it does make >> things work again, at least with this trivial example. Not so clear >> with more complex stuff though. Something similar to this seemed to be >> reported a few years back (without official response), so I'm wondering >> whether gUnit's no longer actively maintained? >> >> Conrad >> >> 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 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 [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/il-antlr-interest?hl=en.
