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Spring Framework example source code file (BeanPropertySqlParameterSourceTests.java)

This example Spring Framework source code file (BeanPropertySqlParameterSourceTests.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

beanpropertysqlparametersource, beanpropertysqlparametersource, beanpropertysqlparametersourcetests, exception, exception, integer, jdbc, noreadableproperties, noreadableproperties, sql, testbean, testbean, testcase, util

The Spring Framework BeanPropertySqlParameterSourceTests.java source code

/*
 * Copyright 2002-2008 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.jdbc.core.namedparam;

import java.sql.Types;
import java.util.Arrays;

import junit.framework.TestCase;

import org.springframework.beans.TestBean;
import org.springframework.test.AssertThrows;

/**
 * @author Rick Evans
 * @author Juergen Hoeller
 */
public class BeanPropertySqlParameterSourceTests extends TestCase {

	public void testWithNullBeanPassedToCtor() throws Exception {
		new AssertThrows(IllegalArgumentException.class) {
			public void test() throws Exception {
				new BeanPropertySqlParameterSource(null);
			}
		}.runTest();
	}

	public void testGetValueWhereTheUnderlyingBeanHasNoSuchProperty() throws Exception {
		new AssertThrows(IllegalArgumentException.class) {
			public void test() throws Exception {
				BeanPropertySqlParameterSource source = new BeanPropertySqlParameterSource(new TestBean());
				source.getValue("thisPropertyDoesNotExist");
			}
		}.runTest();
	}

	public void testSuccessfulPropertyAccess(){
		BeanPropertySqlParameterSource source = new BeanPropertySqlParameterSource(new TestBean("tb", 99));
		assertTrue(Arrays.asList(source.getReadablePropertyNames()).contains("name"));
		assertTrue(Arrays.asList(source.getReadablePropertyNames()).contains("age"));
		assertEquals("tb", source.getValue("name"));
		assertEquals(new Integer(99), source.getValue("age"));
		assertEquals(Types.VARCHAR, source.getSqlType("name"));
		assertEquals(Types.INTEGER, source.getSqlType("age"));
	}

	public void testSuccessfulPropertyAccessWithOverriddenSqlType(){
		BeanPropertySqlParameterSource source = new BeanPropertySqlParameterSource(new TestBean("tb", 99));
		source.registerSqlType("age", Types.NUMERIC);
		assertEquals("tb", source.getValue("name"));
		assertEquals(new Integer(99), source.getValue("age"));
		assertEquals(Types.VARCHAR, source.getSqlType("name"));
		assertEquals(Types.NUMERIC, source.getSqlType("age"));
	}

	public void testHasValueWhereTheUnderlyingBeanHasNoSuchProperty() throws Exception {
		BeanPropertySqlParameterSource source = new BeanPropertySqlParameterSource(new TestBean());
		assertFalse(source.hasValue("thisPropertyDoesNotExist"));
	}

	public void testGetValueWhereTheUnderlyingBeanPropertyIsNotReadable() throws Exception {
		new AssertThrows(IllegalArgumentException.class) {
			public void test() throws Exception {
				BeanPropertySqlParameterSource source = new BeanPropertySqlParameterSource(new NoReadableProperties());
				source.getValue("noOp");
			}
		}.runTest();
	}

	public void testHasValueWhereTheUnderlyingBeanPropertyIsNotReadable() throws Exception {
		BeanPropertySqlParameterSource source = new BeanPropertySqlParameterSource(new NoReadableProperties());
		assertFalse(source.hasValue("noOp"));
	}


	private static final class NoReadableProperties {

		public void setNoOp(String noOp) {
		}
	}

}

Other Spring Framework examples (source code examples)

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