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);
+		}
+	}
+
+}