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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.apache.commons.lang3.exception;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
import java.io.Serializable;
import java.util.Arrays;
import java.util.Collections;
import java.util.Date;
import java.util.List;
import java.util.Set;
import org.apache.commons.lang3.AbstractLangTest;
import org.apache.commons.lang3.SerializationUtils;
import org.apache.commons.lang3.tuple.Pair;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
/**
* Abstract test of an ExceptionContext implementation.
*/
public abstract class AbstractExceptionContextTest<T extends ExceptionContext & Serializable> extends AbstractLangTest {
protected static final String TEST_MESSAGE_2 = "This is monotonous";
protected static final String TEST_MESSAGE = "Test Message";
protected T exceptionContext;
protected static class ObjectWithFaultyToString {
@Override
public String toString() {
throw new RuntimeException("Crap");
}
}
@BeforeEach
public void setUp() throws Exception {
exceptionContext
.addContextValue("test1", null)
.addContextValue("test2", "some value")
.addContextValue("test Date", new Date())
.addContextValue("test Nbr", Integer.valueOf(5))
.addContextValue("test Poorly written obj", new ObjectWithFaultyToString());
}
@Test
public void testAddContextValue() {
final String message = exceptionContext.getFormattedExceptionMessage(TEST_MESSAGE);
assertTrue(message.contains(TEST_MESSAGE));
assertTrue(message.contains("test1"));
assertTrue(message.contains("test2"));
assertTrue(message.contains("test Date"));
assertTrue(message.contains("test Nbr"));
assertTrue(message.contains("some value"));
assertTrue(message.contains("5"));
assertNull(exceptionContext.getFirstContextValue("test1"));
assertEquals("some value", exceptionContext.getFirstContextValue("test2"));
assertEquals(5, exceptionContext.getContextLabels().size());
assertTrue(exceptionContext.getContextLabels().contains("test1"));
assertTrue(exceptionContext.getContextLabels().contains("test2"));
assertTrue(exceptionContext.getContextLabels().contains("test Date"));
assertTrue(exceptionContext.getContextLabels().contains("test Nbr"));
exceptionContext.addContextValue("test2", "different value");
assertEquals(5, exceptionContext.getContextLabels().size());
assertTrue(exceptionContext.getContextLabels().contains("test2"));
final String contextMessage = exceptionContext.getFormattedExceptionMessage(null);
assertFalse(contextMessage.contains(TEST_MESSAGE));
}
@Test
public void testSetContextValue() {
exceptionContext.addContextValue("test2", "different value");
exceptionContext.setContextValue("test3", "3");
final String message = exceptionContext.getFormattedExceptionMessage(TEST_MESSAGE);
assertTrue(message.contains(TEST_MESSAGE));
assertTrue(message.contains("test Poorly written obj"));
assertTrue(message.contains("Crap"));
assertNull(exceptionContext.getFirstContextValue("crap"));
assertTrue(exceptionContext.getFirstContextValue("test Poorly written obj") instanceof ObjectWithFaultyToString);
assertEquals(7, exceptionContext.getContextEntries().size());
assertEquals(6, exceptionContext.getContextLabels().size());
assertTrue(exceptionContext.getContextLabels().contains("test Poorly written obj"));
assertFalse(exceptionContext.getContextLabels().contains("crap"));
exceptionContext.setContextValue("test Poorly written obj", "replacement");
assertEquals(7, exceptionContext.getContextEntries().size());
assertEquals(6, exceptionContext.getContextLabels().size());
exceptionContext.setContextValue("test2", "another");
assertEquals(6, exceptionContext.getContextEntries().size());
assertEquals(6, exceptionContext.getContextLabels().size());
final String contextMessage = exceptionContext.getFormattedExceptionMessage(null);
assertFalse(contextMessage.contains(TEST_MESSAGE));
}
@Test
public void testGetFirstContextValue() {
exceptionContext.addContextValue("test2", "different value");
assertNull(exceptionContext.getFirstContextValue("test1"));
assertEquals("some value", exceptionContext.getFirstContextValue("test2"));
assertNull(exceptionContext.getFirstContextValue("crap"));
exceptionContext.setContextValue("test2", "another");
assertEquals("another", exceptionContext.getFirstContextValue("test2"));
}
@Test
public void testGetContextValues() {
exceptionContext.addContextValue("test2", "different value");
assertEquals(exceptionContext.getContextValues("test1"), Collections.singletonList(null));
assertEquals(exceptionContext.getContextValues("test2"), Arrays.asList("some value", "different value"));
exceptionContext.setContextValue("test2", "another");
assertEquals("another", exceptionContext.getFirstContextValue("test2"));
}
@Test
public void testGetContextLabels() {
assertEquals(5, exceptionContext.getContextEntries().size());
exceptionContext.addContextValue("test2", "different value");
final Set<String> labels = exceptionContext.getContextLabels();
assertEquals(6, exceptionContext.getContextEntries().size());
assertEquals(5, labels.size());
assertTrue(labels.contains("test1"));
assertTrue(labels.contains("test2"));
assertTrue(labels.contains("test Date"));
assertTrue(labels.contains("test Nbr"));
}
@Test
public void testGetContextEntries() {
assertEquals(5, exceptionContext.getContextEntries().size());
exceptionContext.addContextValue("test2", "different value");
final List<Pair<String, Object>> entries = exceptionContext.getContextEntries();
assertEquals(6, entries.size());
assertEquals("test1", entries.get(0).getKey());
assertEquals("test2", entries.get(1).getKey());
assertEquals("test Date", entries.get(2).getKey());
assertEquals("test Nbr", entries.get(3).getKey());
assertEquals("test Poorly written obj", entries.get(4).getKey());
assertEquals("test2", entries.get(5).getKey());
}
@Test
public void testJavaSerialization() {
exceptionContext.setContextValue("test Poorly written obj", "serializable replacement");
final T clone = SerializationUtils.deserialize(SerializationUtils.serialize(exceptionContext));
assertEquals(exceptionContext.getFormattedExceptionMessage(null), clone.getFormattedExceptionMessage(null));
}
}
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