Spring Framework example source code file (TransactionAttributeEditorTests.java)

This example Spring Framework source code file (TransactionAttributeEditorTests.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" ^TM.

Java - Spring Framework tags/keywords

exception, illegalargumentexception, illegalargumentexception, illegalstateexception, illegalstateexception, norollbackruleattribute, propagation_required, rollbackruleattribute, runtimeexception, servlet, servletexception, transactionattribute, transactionattribute, transactionattributeeditor, transactionattributeeditor

The Spring Framework TransactionAttributeEditorTests.java source code

/*
 * Copyright 2002-2005 the original author or authors.
 * 
 * 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.springframework.transaction.interceptor;

import javax.servlet.ServletException;

import junit.framework.TestCase;

import org.springframework.mail.MailSendException;
import org.springframework.transaction.TransactionDefinition;

/**
 * Tests to check conversion from String to TransactionAttribute.
 *
 * @author Rod Johnson
 * @author Juergen Hoeller
 * @since 26.04.2003
 */
public class TransactionAttributeEditorTests extends TestCase {
	
	public void testNull() {
		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		pe.setAsText(null);
		TransactionAttribute ta = (TransactionAttribute) pe.getValue();
		assertTrue(ta == null);
	}
	
	public void testEmptyString() {
		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		pe.setAsText("");
		TransactionAttribute ta = (TransactionAttribute) pe.getValue();
		assertTrue(ta == null);
	}
	
	public void testValidPropagationCodeOnly() {
		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		pe.setAsText("PROPAGATION_REQUIRED");
		TransactionAttribute ta = (TransactionAttribute) pe.getValue();
		assertTrue(ta != null);
		assertTrue(ta.getPropagationBehavior() == TransactionDefinition.PROPAGATION_REQUIRED);
		assertTrue(ta.getIsolationLevel() == TransactionDefinition.ISOLATION_DEFAULT);
		assertTrue(!ta.isReadOnly());
	}
	
	public void testInvalidPropagationCodeOnly() {
		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		try {
			pe.setAsText("XXPROPAGATION_REQUIRED");
			fail("Should have failed with bogus propagation code");
		}
		catch (IllegalArgumentException ex) {
			// Ok
		}
	}
	
	public void testValidPropagationCodeAndIsolationCode() {
		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		pe.setAsText("PROPAGATION_REQUIRED, ISOLATION_READ_UNCOMMITTED");
		TransactionAttribute ta = (TransactionAttribute) pe.getValue();
		assertTrue(ta != null);
		assertTrue(ta.getPropagationBehavior() == TransactionDefinition.PROPAGATION_REQUIRED);
		assertTrue(ta.getIsolationLevel() == TransactionDefinition.ISOLATION_READ_UNCOMMITTED);
	}
	
	public void testValidPropagationAndIsolationCodesAndInvalidRollbackRule() {
		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		try {
			pe.setAsText("PROPAGATION_REQUIRED,ISOLATION_READ_UNCOMMITTED,XXX");
			fail("Should have failed with bogus rollback rule");
		}
		catch (IllegalArgumentException ex) {
			// Ok
		}
	}
	
	public void testValidPropagationCodeAndIsolationCodeAndRollbackRules1() {
		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		pe.setAsText("PROPAGATION_MANDATORY,ISOLATION_REPEATABLE_READ,timeout_10,-ServletException,+MailSendException");
		TransactionAttribute ta = (TransactionAttribute) pe.getValue();
		assertNotNull(ta);
		assertEquals(ta.getPropagationBehavior(), TransactionDefinition.PROPAGATION_MANDATORY);
		assertEquals(ta.getIsolationLevel(), TransactionDefinition.ISOLATION_REPEATABLE_READ);
		assertEquals(ta.getTimeout(), 10);
		assertFalse(ta.isReadOnly());
		assertTrue(ta.rollbackOn(new RuntimeException()));
		assertFalse(ta.rollbackOn(new Exception()));
		// Check for our bizarre customized rollback rules
		assertTrue(ta.rollbackOn(new ServletException()));
		assertTrue(!ta.rollbackOn(new MailSendException("")));
	}

	public void testValidPropagationCodeAndIsolationCodeAndRollbackRules2() {
		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		pe.setAsText("+ServletException,readOnly,ISOLATION_READ_COMMITTED,-MailSendException,PROPAGATION_SUPPORTS");
		TransactionAttribute ta = (TransactionAttribute) pe.getValue();
		assertNotNull(ta);
		assertEquals(ta.getPropagationBehavior(), TransactionDefinition.PROPAGATION_SUPPORTS);
		assertEquals(ta.getIsolationLevel(), TransactionDefinition.ISOLATION_READ_COMMITTED);
		assertEquals(ta.getTimeout(), TransactionDefinition.TIMEOUT_DEFAULT);
		assertTrue(ta.isReadOnly());
		assertTrue(ta.rollbackOn(new RuntimeException()));
		assertFalse(ta.rollbackOn(new Exception()));
		// Check for our bizarre customized rollback rules
		assertFalse(ta.rollbackOn(new ServletException()));
		assertTrue(ta.rollbackOn(new MailSendException("")));
	}

	public void testDefaultTransactionAttributeToString() {
		DefaultTransactionAttribute source = new DefaultTransactionAttribute();
		source.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);
		source.setIsolationLevel(TransactionDefinition.ISOLATION_REPEATABLE_READ);
		source.setTimeout(10);
		source.setReadOnly(true);

		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		pe.setAsText(source.toString());
		TransactionAttribute ta = (TransactionAttribute) pe.getValue();
		assertEquals(ta, source);
		assertEquals(ta.getPropagationBehavior(), TransactionDefinition.PROPAGATION_SUPPORTS);
		assertEquals(ta.getIsolationLevel(), TransactionDefinition.ISOLATION_REPEATABLE_READ);
		assertEquals(ta.getTimeout(), 10);
		assertTrue(ta.isReadOnly());
		assertTrue(ta.rollbackOn(new RuntimeException()));
		assertFalse(ta.rollbackOn(new Exception()));

		source.setTimeout(9);
		assertNotSame(ta, source);
		source.setTimeout(10);
		assertEquals(ta, source);
	}

	public void testRuleBasedTransactionAttributeToString() {
		RuleBasedTransactionAttribute source = new RuleBasedTransactionAttribute();
		source.setPropagationBehavior(TransactionDefinition.PROPAGATION_SUPPORTS);
		source.setIsolationLevel(TransactionDefinition.ISOLATION_REPEATABLE_READ);
		source.setTimeout(10);
		source.setReadOnly(true);
		source.getRollbackRules().add(new RollbackRuleAttribute("IllegalArgumentException"));
		source.getRollbackRules().add(new NoRollbackRuleAttribute("IllegalStateException"));

		TransactionAttributeEditor pe = new TransactionAttributeEditor();
		pe.setAsText(source.toString());
		TransactionAttribute ta = (TransactionAttribute) pe.getValue();
		assertEquals(ta, source);
		assertEquals(ta.getPropagationBehavior(), TransactionDefinition.PROPAGATION_SUPPORTS);
		assertEquals(ta.getIsolationLevel(), TransactionDefinition.ISOLATION_REPEATABLE_READ);
		assertEquals(ta.getTimeout(), 10);
		assertTrue(ta.isReadOnly());
		assertTrue(ta.rollbackOn(new IllegalArgumentException()));
		assertFalse(ta.rollbackOn(new IllegalStateException()));

		source.getRollbackRules().clear();
		assertNotSame(ta, source);
		source.getRollbackRules().add(new RollbackRuleAttribute("IllegalArgumentException"));
		source.getRollbackRules().add(new NoRollbackRuleAttribute("IllegalStateException"));
		assertEquals(ta, source);
	}

}