@Test
public void shouldThrowExceptionOnvInDifferentPartition() {
final Vertex vA = g.addVertex("any", "a");
assertEquals(vA.id(), g.v(vA.id()).id());
final PartitionGraphStrategy strategy =
(PartitionGraphStrategy) ((StrategyWrappedGraph) g).strategy().getGraphStrategy().get();
strategy.clearReadPartitions();
try {
g.v(vA.id());
} catch (Exception ex) {
final Exception expected = Graph.Exceptions.elementNotFound(Vertex.class, vA.id());
assertEquals(expected.getClass(), ex.getClass());
assertEquals(expected.getMessage(), ex.getMessage());
}
}
private static final void checkIterable(Iterable<Namespace> abl, Namespace... values) {
int cnt = 0;
for (Namespace ns : abl) {
if (cnt >= values.length) {
fail("Unexpected extra Namespace: " + ns);
}
if (ns != values[cnt]) {
fail("We expected Namespace " + values[cnt] + " but instead we got " + ns);
}
cnt++;
}
if (cnt < values.length) {
fail(
"We expected an additional "
+ (values.length - cnt)
+ " Namespaces, starting with "
+ values[cnt]);
}
Iterator<Namespace> it = abl.iterator();
while (--cnt >= 0) {
it.next();
}
assertFalse(it.hasNext());
try {
it.remove();
fail("Should not be able to remove content from this iterator.");
} catch (UnsupportedOperationException uoe) {
// good.
} catch (Exception e) {
e.printStackTrace();
fail("expected UnsupportedOperationException but got :" + e.getClass());
}
try {
it.next();
fail("Should not be able to iterate beyond the iterator.");
} catch (NoSuchElementException nsee) {
// good.
} catch (Exception e) {
e.printStackTrace();
fail("expected NoSuchElementException but got :" + e.getClass());
}
}
@Test
public void testHandlerDispatching_ThrowingException() throws Throwable {
try {
testSubject.handle(GenericCommandMessage.asCommandMessage(new HashSet()), mockUnitOfWork);
fail("Expected exception");
} catch (Exception ex) {
assertEquals(Exception.class, ex.getClass());
}
}
@SuppressWarnings("ThrowableResultOfMethodCallIgnored")
private void checkException(
final ArgumentCaptor<Exception> exceptionCaptor,
final Class<? extends Exception> expectedException,
final String expectedMessage) {
final Exception exception = exceptionCaptor.getValue();
assertEquals(expectedException, exception.getClass());
assertEquals(expectedMessage, exception.getMessage());
}
/**
* Create a PostfixEvaluator on the given sequence of operations, and return the results of
* eval(), or catches an exception thrown by eval().
*
* @param operationExpression the sequence of operations to perform, written in RPN or postfix
* notation.
* @return the results of running PostfixEvaluator.eval() on the operationExpression.
*/
private double evalTest(String operationExpression) {
PostfixEvaluator testPostfix = new PostfixEvaluator(operationExpression);
double evalResult = 0;
try {
evalResult = testPostfix.eval();
} catch (Exception e) {
System.out.println("Unexpected exception occurred. Details:");
System.out.println("\t" + e.getClass());
System.out.println("\t" + e.getMessage());
}
return evalResult;
}
@Test
public void testParseMissingUserElement() throws IOException, JDOMException {
final StringBuffer configXml = new StringBuffer();
configXml.append("<config>");
configXml.append("</config>");
final Element configEl = JDOMUtil.parseDocument(configXml.toString()).getRootElement();
try {
UserStoreConfigParser.parse(configEl);
fail("An exception should have been thrown.");
} catch (Exception ex) {
assertEquals(InvalidUserStoreConfigException.class.getName(), ex.getClass().getName());
}
}
@Test
public void testParseIllegalUserFieldAttributeValue_Required() throws IOException, JDOMException {
final StringBuffer configXml = new StringBuffer();
configXml.append("<config>");
configXml.append(" <user-fields>");
configXml.append(" <prefix required=\"fisk\"/>");
configXml.append(" </user-fields>");
configXml.append("</config>");
final Element configEl = JDOMUtil.parseDocument(configXml.toString()).getRootElement();
try {
UserStoreConfigParser.parse(configEl);
fail("An exception should have been thrown.");
} catch (Exception ex) {
assertEquals(InvalidUserStoreConfigException.class.getName(), ex.getClass().getName());
}
}
private void assertInvalidParameter(long windowSize, long windowSlide) {
try {
new AccumulatingProcessingTimeWindowOperator<String, String, String>(
mockFunction,
mockKeySelector,
StringSerializer.INSTANCE,
StringSerializer.INSTANCE,
windowSize,
windowSlide);
fail("This should fail with an IllegalArgumentException");
} catch (IllegalArgumentException e) {
// expected
} catch (Exception e) {
fail(
"Wrong exception. Expected IllegalArgumentException but found "
+ e.getClass().getSimpleName());
}
}
@Test
public void testEmptyStack() {
Namespace[] scopea = new Namespace[] {Namespace.NO_NAMESPACE, Namespace.XML_NAMESPACE};
List<Namespace> scopel = Arrays.asList(scopea);
NamespaceStack stack = new NamespaceStack();
checkIterators(stack, scopel, scopel);
try {
stack.pop();
fail("Should not be able to over-pop the stack.");
} catch (IllegalStateException ise) {
// good.
} catch (Exception e) {
e.printStackTrace();
fail("Expected IllegalStateException but got " + e.getClass());
}
}