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-rw-r--r--utils-test/src/test/java/org/onap/policy/common/utils/test/ExceptionsTesterTest.java207
1 files changed, 207 insertions, 0 deletions
diff --git a/utils-test/src/test/java/org/onap/policy/common/utils/test/ExceptionsTesterTest.java b/utils-test/src/test/java/org/onap/policy/common/utils/test/ExceptionsTesterTest.java
new file mode 100644
index 00000000..c6af77a2
--- /dev/null
+++ b/utils-test/src/test/java/org/onap/policy/common/utils/test/ExceptionsTesterTest.java
@@ -0,0 +1,207 @@
+/*
+ * ============LICENSE_START=======================================================
+ * Integrity Monitor
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.utils.test;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+public class ExceptionsTesterTest {
+
+ @Test
+ public void test() throws Exception {
+ assertEquals(2, new ExceptionsTester().test(SimpleException.class));
+ assertEquals(8, new ExceptionsTester().test(StaticException.class));
+ }
+
+ @Test(expected = AssertionError.class)
+ public void testIgnoreMessageException() throws Exception {
+ new ExceptionsTester().test(IgnoreMessageException.class);
+ }
+
+ @Test(expected = AssertionError.class)
+ public void testIgnoreCauseException() throws Exception {
+ new ExceptionsTester().test(IgnoreCauseException.class);
+ }
+
+ @Test(expected = AssertionError.class)
+ public void testNonStaticException() throws Exception {
+ new ExceptionsTester().test(NoConstructorsException.class);
+ }
+
+ @Test(expected = AssertionError.class)
+ public void testAlwaysSuppressException() throws Exception {
+ new ExceptionsTester().test(AlwaysSuppressException.class);
+ }
+
+ @Test(expected = AssertionError.class)
+ public void testNeverSuppressException() throws Exception {
+ new ExceptionsTester().test(NeverSuppressException.class);
+ }
+
+ @Test(expected = AssertionError.class)
+ public void testAlwaysWritableException() throws Exception {
+ new ExceptionsTester().test(AlwaysWritableException.class);
+ }
+
+ @Test(expected = AssertionError.class)
+ public void testNeverWritableException() throws Exception {
+ new ExceptionsTester().test(NeverWritableException.class);
+ }
+
+ /**
+ * Used to test a failure case - message text is ignored.
+ */
+ public static class IgnoreMessageException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public IgnoreMessageException(String message) {
+ super("bogus");
+ }
+ }
+
+ /**
+ * Used to test a failure case - cause is ignored.
+ */
+ public static class IgnoreCauseException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public IgnoreCauseException(Throwable cause) {
+ super(new Exception("another cause"));
+ }
+ }
+
+ /**
+ * Used to test a failure case - this has no standard constructions.
+ */
+ public static class NoConstructorsException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public NoConstructorsException(int value) {
+ super(String.valueOf(value));
+ }
+ }
+
+ /**
+ * Used to test a failure case - always suppresses.
+ */
+ public static class AlwaysSuppressException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public AlwaysSuppressException(String message, Throwable cause, boolean enableSuppression,
+ boolean writableStackTrace) {
+ super(message, cause, true, writableStackTrace);
+ }
+ }
+
+ /**
+ * Used to test a failure case - never suppresses.
+ */
+ public static class NeverSuppressException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public NeverSuppressException(String message, Throwable cause, boolean enableSuppression,
+ boolean writableStackTrace) {
+ super(message, cause, false, writableStackTrace);
+ }
+ }
+
+ /**
+ * Used to test a failure case - always allows stack writes.
+ */
+ public static class AlwaysWritableException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public AlwaysWritableException(String message, Throwable cause, boolean enableSuppression,
+ boolean writableStackTrace) {
+ super(message, cause, enableSuppression, true);
+ }
+ }
+
+ /**
+ * Used to test a failure case - never allows stack writes.
+ */
+ public static class NeverWritableException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public NeverWritableException(String message, Throwable cause, boolean enableSuppression,
+ boolean writableStackTrace) {
+ super(message, cause, enableSuppression, false);
+ }
+ }
+
+ /**
+ * Used to test a simple success case.
+ */
+ public static class SimpleException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public SimpleException() {
+ super();
+ }
+
+ public SimpleException(String message) {
+ super(message);
+ }
+ }
+
+ /**
+ * Used to test the exhaustive success case.
+ */
+ public static class StaticException extends Exception {
+ private static final long serialVersionUID = 1L;
+
+ public StaticException() {
+ super();
+ }
+
+ public StaticException(String message) {
+ super(message);
+ }
+
+ public StaticException(Throwable cause) {
+ super(cause);
+ }
+
+ public StaticException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public StaticException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace) {
+ super(message, cause, enableSuppression, writableStackTrace);
+ }
+
+ // same as above, but with Exceptions substituted for Throwables
+
+ public StaticException(Exception cause) {
+ super(cause);
+ }
+
+ public StaticException(String message, Exception cause) {
+ super(message, cause);
+ }
+
+ public StaticException(String message, Exception cause, boolean enableSuppression, boolean writableStackTrace) {
+ super(message, cause, enableSuppression, writableStackTrace);
+ }
+ }
+
+}