public String getErrorMessage(RecognitionException e) {
if (null == walker) {
return e.toString();
} else {
return getErrorMessage(walker, e);
}
}
@Test
public void testTheKitty() {
try {
runTestWithString("sduhfdkufdhkjs;");
fail("Should have thrownb an exception");
} catch (RecognitionException e) {
System.out.println("Expected " + e.toString());
} catch (Exception e) {
System.out.println("UnExpected " + e.toString());
fail(e.getMessage());
}
}
@Test
public void duplicatedAliasTestFrom() {
String statement = "SELECT * FROM T1 MyAlias JOIN T2 AS MyAlias";
try {
traverseStatement(statement);
fail("Parsing statement " + statement + " should fail.");
} catch (RecognitionException e) {
assertTrue(e instanceof FailedPredicateException);
LOG.debug("duplicatedAliasTestFrom(), exception: " + e);
// walker.reportError(e);
String errorMessage = queryUtil.getErrorMessage(e);
LOG.debug("");
LOG.debug("duplicatedAliasTestFrom(), error message: " + errorMessage);
assertTrue(e.toString().contains("more than once as alias in a from"));
assertTrue(errorMessage.contains("more than once as alias in a from"));
} catch (Exception e) {
fail(
"Parsing statement "
+ statement
+ " should fail with RecognitionException, but was: "
+ e.getClass());
}
}