@Before
public void setUp() throws Exception {
lastTestFailed = false; // hope for the best, but set to true in asserts that fail
// new output dir for each test
tmpdir =
new File(
System.getProperty("java.io.tmpdir"),
"antlr-" + getClass().getName() + "-" + System.currentTimeMillis())
.getAbsolutePath();
ErrorManager.resetErrorState();
}
protected void checkError(ErrorQueue equeue, Message expectedMessage) throws Exception {
// System.out.println("errors="+equeue);
Message foundMsg = null;
for (int i = 0; i < equeue.errors.size(); i++) {
Message m = (Message) equeue.errors.get(i);
if (m.msgID == expectedMessage.msgID) {
foundMsg = m;
}
}
assertTrue("no error; " + expectedMessage.msgID + " expected", equeue.errors.size() > 0);
assertTrue("too many errors; " + equeue.errors, equeue.errors.size() <= 1);
assertNotNull("couldn't find expected error: " + expectedMessage.msgID, foundMsg);
/*
assertTrue("error is not a GrammarSemanticsMessage",
foundMsg instanceof GrammarSemanticsMessage);
*/
assertEquals(expectedMessage.arg, foundMsg.arg);
assertEquals(expectedMessage.arg2, foundMsg.arg2);
ErrorManager.resetErrorState(); // wack errors for next test
}