private static void assertExceptionOccurred(
boolean shouldOccur, AbstractExceptionCase exceptionCase, String expectedErrorMsg)
throws Throwable {
boolean wasThrown = false;
try {
exceptionCase.tryClosure();
} catch (Throwable e) {
if (shouldOccur) {
wasThrown = true;
final String errorMessage = exceptionCase.getAssertionErrorMessage();
assertEquals(errorMessage, exceptionCase.getExpectedExceptionClass(), e.getClass());
if (expectedErrorMsg != null) {
assertEquals("Compare error messages", expectedErrorMsg, e.getMessage());
}
} else if (exceptionCase.getExpectedExceptionClass().equals(e.getClass())) {
wasThrown = true;
System.out.println("");
e.printStackTrace(System.out);
fail("Exception isn't expected here. Exception message: " + e.getMessage());
} else {
throw e;
}
} finally {
if (shouldOccur && !wasThrown) {
fail(exceptionCase.getAssertionErrorMessage());
}
}
}
protected void assertNoThrowable(final Runnable closure) {
String throwableName = null;
try {
closure.run();
} catch (Throwable thr) {
throwableName = thr.getClass().getName();
}
assertNull(throwableName);
}