/*
* Copyright 2012-2016 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.boot.autoconfigure.jdbc.metadata;
import org.apache.commons.dbcp2.BasicDataSource;
import org.junit.Before;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link CommonsDbcp2DataSourcePoolMetadata}.
*
* @author Stephane Nicoll
*/
public class CommonsDbcp2DataSourcePoolMetadataTests
extends AbstractDataSourcePoolMetadataTests<CommonsDbcp2DataSourcePoolMetadata> {
private CommonsDbcp2DataSourcePoolMetadata dataSourceMetadata;
@Before
public void setup() {
this.dataSourceMetadata = createDataSourceMetadata(0, 2);
}
@Override
protected CommonsDbcp2DataSourcePoolMetadata getDataSourceMetadata() {
return this.dataSourceMetadata;
}
@Test
public void getPoolUsageWithNoCurrent() {
CommonsDbcp2DataSourcePoolMetadata dsm = new CommonsDbcp2DataSourcePoolMetadata(
createDataSource()) {
@Override
public Integer getActive() {
return null;
}
};
assertThat(dsm.getUsage()).isNull();
}
@Test
public void getPoolUsageWithNoMax() {
CommonsDbcp2DataSourcePoolMetadata dsm = new CommonsDbcp2DataSourcePoolMetadata(
createDataSource()) {
@Override
public Integer getMax() {
return null;
}
};
assertThat(dsm.getUsage()).isNull();
}
@Test
public void getPoolUsageWithUnlimitedPool() {
DataSourcePoolMetadata unlimitedDataSource = createDataSourceMetadata(0, -1);
assertThat(unlimitedDataSource.getUsage()).isEqualTo(Float.valueOf(-1F));
}
@Override
public void getValidationQuery() {
BasicDataSource dataSource = createDataSource();
dataSource.setValidationQuery("SELECT FROM FOO");
assertThat(
new CommonsDbcp2DataSourcePoolMetadata(dataSource).getValidationQuery())
.isEqualTo("SELECT FROM FOO");
}
private CommonsDbcp2DataSourcePoolMetadata createDataSourceMetadata(int minSize,
int maxSize) {
BasicDataSource dataSource = createDataSource();
dataSource.setMinIdle(minSize);
dataSource.setMaxTotal(maxSize);
return new CommonsDbcp2DataSourcePoolMetadata(dataSource);
}
private BasicDataSource createDataSource() {
return (BasicDataSource) initializeBuilder().type(BasicDataSource.class).build();
}
}