Fixed bug in evaluating test case that expected null or throw.

In one line report format, don't show stack if expected Throwable thrown.

Author: jthywiss

BevoTest/src/edu/utexas/cs/bevotest/BevoTest.java

@@ -1010,7 +1010,7 @@ protected synchronized void complete() throws IllegalStateException {
             } else {
                 if (returnedValueValid) {
                     setStatus(Status.COMPLETE_NORMAL);
-                    if (testCase.getExpectedReturn() == null ? testCase.getExpectedReturn() == null : testCase.getExpectedReturn().equals(returnedValue)) {
+                    if (testCase.getExpectedThrowClass() == null && (testCase.getExpectedReturn() == null ? returnedValue == null : testCase.getExpectedReturn().equals(returnedValue))) {
                         setEvaluation(Evaluation.PASSED);
                     } else {
                         setEvaluation(Evaluation.FAILED);

BevoTest/src/edu/utexas/cs/bevotest/PlaintextTestReporter.java

@@ -285,7 +285,7 @@ public void reportEntry(final TestExecutionResult<?, ?> entry, final Appendable
             }
             out.append((statusColumn+"                        ").substring(0, 24)).append(" | ");
             out.append(entry.getTestCase().getDescription()).append(newLine);
-            if (entry.getCaughtValue() != null && !(entry.getCaughtValue() instanceof NullTestItemException) && reportOpts.contains(ReportOption.ONE_LINE_SHOW_STACK)) {
+            if (entry.getCaughtValue() != null && !(entry.getCaughtValue() instanceof NullTestItemException) && entry.getEvaluation() != Evaluation.PASSED && reportOpts.contains(ReportOption.ONE_LINE_SHOW_STACK)) {
                 out.append("      ");
                 appendStackTrace(entry.getCaughtValue(), out);
             }