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JndiDataSourceLookupTests.java
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JndiDataSourceLookupTests.java
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/*
* Copyright 2002-2019 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
*
* https://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.datasource.lookup;
import javax.naming.NamingException;
import javax.sql.DataSource;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
/**
* @author Rick Evans
* @author Chris Beams
*/
public class JndiDataSourceLookupTests {
private static final String DATA_SOURCE_NAME = "Love is like a stove, burns you when it's hot";
@Test
public void testSunnyDay() throws Exception {
final DataSource expectedDataSource = new StubDataSource();
JndiDataSourceLookup lookup = new JndiDataSourceLookup() {
@Override
protected <T> T lookup(String jndiName, Class<T> requiredType) {
assertThat(jndiName).isEqualTo(DATA_SOURCE_NAME);
return requiredType.cast(expectedDataSource);
}
};
DataSource dataSource = lookup.getDataSource(DATA_SOURCE_NAME);
assertThat(dataSource).as("A DataSourceLookup implementation must *never* return null from getDataSource(): this one obviously (and incorrectly) is").isNotNull();
assertThat(dataSource).isSameAs(expectedDataSource);
}
@Test
public void testNoDataSourceAtJndiLocation() throws Exception {
JndiDataSourceLookup lookup = new JndiDataSourceLookup() {
@Override
protected <T> T lookup(String jndiName, Class<T> requiredType) throws NamingException {
assertThat(jndiName).isEqualTo(DATA_SOURCE_NAME);
throw new NamingException();
}
};
assertThatExceptionOfType(DataSourceLookupFailureException.class).isThrownBy(() ->
lookup.getDataSource(DATA_SOURCE_NAME));
}
}