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* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
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*
* http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.cayenne.datasource;
import static org.junit.Assert.assertSame;
import static org.mockito.Matchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import org.apache.cayenne.datasource.PoolAwareConnection;
import org.apache.cayenne.datasource.UnmanagedPoolingDataSource;
import org.junit.Before;
import org.junit.Test;
public class PoolAwareConnectionTest {
private UnmanagedPoolingDataSource parentMock;
private Connection connectionMock;
@Before
public void before() throws SQLException {
connectionMock = mock(Connection.class);
parentMock = mock(UnmanagedPoolingDataSource.class);
when(parentMock.createUnwrapped()).thenReturn(connectionMock);
}
@Test
public void testRecover() throws SQLException {
PoolAwareConnection paConnection = new PoolAwareConnection(parentMock, connectionMock, null);
SQLException e = mock(SQLException.class);
verify(parentMock, times(0)).createUnwrapped();
paConnection.recover(e);
verify(parentMock, times(1)).createUnwrapped();
assertSame(connectionMock, paConnection.getConnection());
}
@Test
public void testPrepareStatement() throws SQLException {
PreparedStatement firstTry = mock(PreparedStatement.class);
PreparedStatement secondTry = mock(PreparedStatement.class);
when(connectionMock.prepareStatement(anyString())).thenReturn(firstTry, secondTry);
PoolAwareConnection paConnection = new PoolAwareConnection(parentMock, connectionMock, null);
PreparedStatement st = paConnection.prepareStatement("SELECT 1");
assertSame(firstTry, st);
}
@Test
public void testPrepareStatement_Recover() throws SQLException {
PreparedStatement secondTry = mock(PreparedStatement.class);
when(connectionMock.prepareStatement(anyString())).thenThrow(new SQLException("E1")).thenReturn(secondTry);
PoolAwareConnection paConnection = new PoolAwareConnection(parentMock, connectionMock, null);
PreparedStatement st = paConnection.prepareStatement("SELECT 1");
assertSame(secondTry, st);
}
@Test
public void testPrepareStatement_Recover_Impossible() throws SQLException {
SQLException original = new SQLException("E1");
when(connectionMock.prepareStatement(anyString())).thenThrow(original);
PoolAwareConnection paConnection = new PoolAwareConnection(parentMock, connectionMock, null);
try {
paConnection.prepareStatement("SELECT 1");
} catch (SQLException e) {
assertSame(original, e);
}
}
}