/*
* Copyright 2002-2016 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.object;
import java.sql.Types;
import java.util.HashMap;
import java.util.Map;
import javax.sql.DataSource;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.springframework.dao.InvalidDataAccessApiUsageException;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.jdbc.core.SqlInOutParameter;
import org.springframework.jdbc.core.SqlOutParameter;
import org.springframework.jdbc.core.SqlParameter;
import org.springframework.jdbc.datasource.DriverManagerDataSource;
import static org.hamcrest.CoreMatchers.*;
import static org.junit.Assert.*;
/**
* @author Trevor Cook
* @author Juergen Hoeller
* @author Sam Brannen
*/
public class RdbmsOperationTests {
private final TestRdbmsOperation operation = new TestRdbmsOperation();
@Rule
public final ExpectedException exception = ExpectedException.none();
@Test
public void emptySql() {
exception.expect(InvalidDataAccessApiUsageException.class);
operation.compile();
}
@Test
public void setTypeAfterCompile() {
operation.setDataSource(new DriverManagerDataSource());
operation.setSql("select * from mytable");
operation.compile();
exception.expect(InvalidDataAccessApiUsageException.class);
operation.setTypes(new int[] { Types.INTEGER });
}
@Test
public void declareParameterAfterCompile() {
operation.setDataSource(new DriverManagerDataSource());
operation.setSql("select * from mytable");
operation.compile();
exception.expect(InvalidDataAccessApiUsageException.class);
operation.declareParameter(new SqlParameter(Types.INTEGER));
}
@Test
public void tooFewParameters() {
operation.setSql("select * from mytable");
operation.setTypes(new int[] { Types.INTEGER });
exception.expect(InvalidDataAccessApiUsageException.class);
operation.validateParameters((Object[]) null);
}
@Test
public void tooFewMapParameters() {
operation.setSql("select * from mytable");
operation.setTypes(new int[] { Types.INTEGER });
exception.expect(InvalidDataAccessApiUsageException.class);
operation.validateNamedParameters((Map<String, String>) null);
}
@Test
public void operationConfiguredViaJdbcTemplateMustGetDataSource() throws Exception {
operation.setSql("foo");
exception.expect(InvalidDataAccessApiUsageException.class);
exception.expectMessage(containsString("ataSource"));
operation.compile();
}
@Test
public void tooManyParameters() {
operation.setSql("select * from mytable");
exception.expect(InvalidDataAccessApiUsageException.class);
operation.validateParameters(new Object[] { 1, 2 });
}
@Test
public void unspecifiedMapParameters() {
operation.setSql("select * from mytable");
Map<String, String> params = new HashMap<>();
params.put("col1", "value");
exception.expect(InvalidDataAccessApiUsageException.class);
operation.validateNamedParameters(params);
}
@Test
public void compileTwice() {
operation.setDataSource(new DriverManagerDataSource());
operation.setSql("select * from mytable");
operation.setTypes(null);
operation.compile();
operation.compile();
}
@Test
public void emptyDataSource() {
SqlOperation operation = new SqlOperation() {};
operation.setSql("select * from mytable");
exception.expect(InvalidDataAccessApiUsageException.class);
operation.compile();
}
@Test
public void parameterPropagation() {
SqlOperation operation = new SqlOperation() {};
DataSource ds = new DriverManagerDataSource();
operation.setDataSource(ds);
operation.setFetchSize(10);
operation.setMaxRows(20);
JdbcTemplate jt = operation.getJdbcTemplate();
assertEquals(ds, jt.getDataSource());
assertEquals(10, jt.getFetchSize());
assertEquals(20, jt.getMaxRows());
}
@Test
public void validateInOutParameter() {
operation.setDataSource(new DriverManagerDataSource());
operation.setSql("DUMMY_PROC");
operation.declareParameter(new SqlOutParameter("DUMMY_OUT_PARAM", Types.VARCHAR));
operation.declareParameter(new SqlInOutParameter("DUMMY_IN_OUT_PARAM", Types.VARCHAR));
operation.validateParameters(new Object[] {"DUMMY_VALUE1", "DUMMY_VALUE2"});
}
@Test
public void parametersSetWithList() {
DataSource ds = new DriverManagerDataSource();
operation.setDataSource(ds);
operation.setSql("select * from mytable where one = ? and two = ?");
operation.setParameters(new SqlParameter[] {
new SqlParameter("one", Types.NUMERIC),
new SqlParameter("two", Types.NUMERIC)});
operation.afterPropertiesSet();
operation.validateParameters(new Object[] { 1, "2" });
assertEquals(2, operation.getDeclaredParameters().size());
}
private static class TestRdbmsOperation extends RdbmsOperation {
@Override
protected void compileInternal() {
}
}
}