protected void checkError(ErrorQueue equeue, ANTLRMessage expectedMessage) throws Exception {
// System.out.println("errors="+equeue);
ANTLRMessage foundMsg = null;
for (int i = 0; i < equeue.errors.size(); i++) {
ANTLRMessage m = (ANTLRMessage) equeue.errors.get(i);
if (m.errorType == expectedMessage.errorType) {
foundMsg = m;
}
}
assertTrue("no error; " + expectedMessage.errorType + " expected", equeue.errors.size() > 0);
assertTrue("too many errors; " + equeue.errors, equeue.errors.size() <= 1);
assertNotNull("couldn't find expected error: " + expectedMessage.errorType, foundMsg);
/*
assertTrue("error is not a GrammarSemanticsMessage",
foundMsg instanceof GrammarSemanticsMessage);
*/
assertTrue(Arrays.equals(expectedMessage.args, foundMsg.args));
}
