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Diffstat (limited to 'framework/src/onos/utils/junit/src/main/java/org/onlab/junit/ExceptionTest.java')
-rw-r--r-- | framework/src/onos/utils/junit/src/main/java/org/onlab/junit/ExceptionTest.java | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/framework/src/onos/utils/junit/src/main/java/org/onlab/junit/ExceptionTest.java b/framework/src/onos/utils/junit/src/main/java/org/onlab/junit/ExceptionTest.java new file mode 100644 index 00000000..09b3fe37 --- /dev/null +++ b/framework/src/onos/utils/junit/src/main/java/org/onlab/junit/ExceptionTest.java @@ -0,0 +1,55 @@ +/* + * Copyright 2015 Open Networking Laboratory + * + * 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. + */ +package org.onlab.junit; + +import org.junit.Test; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertSame; + +/** + * Base for exception tests. + */ +public abstract class ExceptionTest { + + protected static final Throwable CAUSE = new RuntimeException("boom"); + protected static final String MESSAGE = "Uh oh.... boom"; + + protected abstract Exception getDefault(); + protected abstract Exception getWithMessage(); + protected abstract Exception getWithMessageAndCause(); + + @Test + public void noMessageNoCause() { + Exception e = getDefault(); + assertEquals("incorrect message", null, e.getMessage()); + assertEquals("incorrect cause", null, e.getCause()); + } + + @Test + public void withMessage() { + Exception e = getWithMessage(); + assertEquals("incorrect message", MESSAGE, e.getMessage()); + assertEquals("incorrect cause", null, e.getCause()); + } + + @Test + public void withCause() { + Exception e = getWithMessageAndCause(); + assertEquals("incorrect message", MESSAGE, e.getMessage()); + assertSame("incorrect cause", CAUSE, e.getCause()); + } +} |