1*16467b97STreehugger Robotimport antlr3 2*16467b97STreehugger Robotimport testbase 3*16467b97STreehugger Robotimport unittest 4*16467b97STreehugger Robot 5*16467b97STreehugger Robotclass t014parser(testbase.ANTLRTest): 6*16467b97STreehugger Robot def setUp(self): 7*16467b97STreehugger Robot self.compileGrammar() 8*16467b97STreehugger Robot 9*16467b97STreehugger Robot 10*16467b97STreehugger Robot def testValid(self): 11*16467b97STreehugger Robot cStream = antlr3.StringStream('var foobar; gnarz(); var blupp; flupp ( ) ;') 12*16467b97STreehugger Robot lexer = self.getLexer(cStream) 13*16467b97STreehugger Robot tStream = antlr3.CommonTokenStream(lexer) 14*16467b97STreehugger Robot parser = self.getParser(tStream) 15*16467b97STreehugger Robot parser.document() 16*16467b97STreehugger Robot 17*16467b97STreehugger Robot assert len(parser.reportedErrors) == 0, parser.reportedErrors 18*16467b97STreehugger Robot assert parser.events == [ 19*16467b97STreehugger Robot ('decl', 'foobar'), 20*16467b97STreehugger Robot ('call', 'gnarz'), 21*16467b97STreehugger Robot ('decl', 'blupp'), 22*16467b97STreehugger Robot ('call', 'flupp') 23*16467b97STreehugger Robot ], parser.events 24*16467b97STreehugger Robot 25*16467b97STreehugger Robot 26*16467b97STreehugger Robot def testMalformedInput1(self): 27*16467b97STreehugger Robot cStream = antlr3.StringStream('var; foo();') 28*16467b97STreehugger Robot lexer = self.getLexer(cStream) 29*16467b97STreehugger Robot tStream = antlr3.CommonTokenStream(lexer) 30*16467b97STreehugger Robot parser = self.getParser(tStream) 31*16467b97STreehugger Robot 32*16467b97STreehugger Robot parser.document() 33*16467b97STreehugger Robot 34*16467b97STreehugger Robot # FIXME: currently strings with formatted errors are collected 35*16467b97STreehugger Robot # can't check error locations yet 36*16467b97STreehugger Robot assert len(parser.reportedErrors) == 1, parser.reportedErrors 37*16467b97STreehugger Robot assert parser.events == [], parser.events 38*16467b97STreehugger Robot 39*16467b97STreehugger Robot 40*16467b97STreehugger Robot def testMalformedInput2(self): 41*16467b97STreehugger Robot cStream = antlr3.StringStream('var foobar(); gnarz();') 42*16467b97STreehugger Robot lexer = self.getLexer(cStream) 43*16467b97STreehugger Robot tStream = antlr3.CommonTokenStream(lexer) 44*16467b97STreehugger Robot parser = self.getParser(tStream) 45*16467b97STreehugger Robot 46*16467b97STreehugger Robot parser.document() 47*16467b97STreehugger Robot 48*16467b97STreehugger Robot # FIXME: currently strings with formatted errors are collected 49*16467b97STreehugger Robot # can't check error locations yet 50*16467b97STreehugger Robot assert len(parser.reportedErrors) == 1, parser.reportedErrors 51*16467b97STreehugger Robot assert parser.events == [ 52*16467b97STreehugger Robot ('call', 'gnarz'), 53*16467b97STreehugger Robot ], parser.events 54*16467b97STreehugger Robot 55*16467b97STreehugger Robot 56*16467b97STreehugger Robot def testMalformedInput3(self): 57*16467b97STreehugger Robot cStream = antlr3.StringStream('gnarz(; flupp();') 58*16467b97STreehugger Robot lexer = self.getLexer(cStream) 59*16467b97STreehugger Robot tStream = antlr3.CommonTokenStream(lexer) 60*16467b97STreehugger Robot parser = self.getParser(tStream) 61*16467b97STreehugger Robot 62*16467b97STreehugger Robot parser.document() 63*16467b97STreehugger Robot 64*16467b97STreehugger Robot # FIXME: currently strings with formatted errors are collected 65*16467b97STreehugger Robot # can't check error locations yet 66*16467b97STreehugger Robot assert len(parser.reportedErrors) == 1, parser.reportedErrors 67*16467b97STreehugger Robot assert parser.events == [ 68*16467b97STreehugger Robot ('call', 'gnarz'), 69*16467b97STreehugger Robot ('call', 'flupp'), 70*16467b97STreehugger Robot ], parser.events 71*16467b97STreehugger Robot 72*16467b97STreehugger Robot 73*16467b97STreehugger Robotif __name__ == '__main__': 74*16467b97STreehugger Robot unittest.main() 75