/*
* HA-JDBC: High-Availability JDBC
* Copyright (C) 2012 Paul Ferraro
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package net.sf.hajdbc.dialect;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertSame;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.Arrays;
import java.util.Collection;
import java.util.Iterator;
import net.sf.hajdbc.ForeignKeyConstraint;
import net.sf.hajdbc.QualifiedName;
import net.sf.hajdbc.SequenceProperties;
import net.sf.hajdbc.SequencePropertiesFactory;
import net.sf.hajdbc.SequenceSupport;
import net.sf.hajdbc.TableProperties;
import net.sf.hajdbc.dialect.maxdb.MaxDBDialectFactory;
/**
* @author Paul Ferraro
*
*/
@SuppressWarnings("nls")
public class MaxDBDialectTest extends StandardDialectTest
{
public MaxDBDialectTest()
{
super(new MaxDBDialectFactory());
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.dialect.StandardDialectTest#getSequenceSupport()
*/
@Override
public void getSequenceSupport()
{
assertSame(this.dialect, this.dialect.getSequenceSupport());
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.dialect.StandardDialectTest#getCreateForeignKeyConstraintSQL()
*/
@Override
public void getCreateForeignKeyConstraintSQL() throws SQLException
{
QualifiedName table = mock(QualifiedName.class);
QualifiedName foreignTable = mock(QualifiedName.class);
ForeignKeyConstraint constraint = mock(ForeignKeyConstraint.class);
when(table.getDDLName()).thenReturn("table");
when(foreignTable.getDDLName()).thenReturn("foreign_table");
when(constraint.getName()).thenReturn("name");
when(constraint.getTable()).thenReturn(table);
when(constraint.getColumnList()).thenReturn(Arrays.asList("column1", "column2"));
when(constraint.getForeignTable()).thenReturn(foreignTable);
when(constraint.getForeignColumnList()).thenReturn(Arrays.asList("foreign_column1", "foreign_column2"));
when(constraint.getDeferrability()).thenReturn(DatabaseMetaData.importedKeyInitiallyDeferred);
when(constraint.getDeleteRule()).thenReturn(DatabaseMetaData.importedKeyCascade);
when(constraint.getUpdateRule()).thenReturn(DatabaseMetaData.importedKeyRestrict);
String result = this.dialect.getCreateForeignKeyConstraintSQL(constraint);
assertEquals("ALTER TABLE table ADD CONSTRAINT name FOREIGN KEY (column1, column2) REFERENCES foreign_table (foreign_column1, foreign_column2) ON DELETE CASCADE", result);
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.dialect.StandardDialectTest#getSequences()
*/
@Override
public void getSequences() throws SQLException
{
SequencePropertiesFactory factory = mock(SequencePropertiesFactory.class);
SequenceProperties sequence1 = mock(SequenceProperties.class);
SequenceProperties sequence2 = mock(SequenceProperties.class);
DatabaseMetaData metaData = mock(DatabaseMetaData.class);
Connection connection = mock(Connection.class);
Statement statement = mock(Statement.class);
ResultSet resultSet = mock(ResultSet.class);
when(metaData.getConnection()).thenReturn(connection);
when(connection.createStatement()).thenReturn(statement);
when(statement.executeQuery("SELECT SEQUENCE_NAME, INCREMENT_BY FROM USER_SEQUENCES")).thenReturn(resultSet);
when(resultSet.next()).thenReturn(true).thenReturn(true).thenReturn(false);
when(resultSet.getString(1)).thenReturn("sequence1").thenReturn("sequence2");
when(resultSet.getInt(2)).thenReturn(1).thenReturn(2);
when(factory.createSequenceProperties(null, "sequence1", 1)).thenReturn(sequence1);
when(factory.createSequenceProperties(null, "sequence2", 2)).thenReturn(sequence2);
Collection<SequenceProperties> results = this.dialect.getSequenceSupport().getSequences(metaData, factory);
verify(statement).close();
assertEquals(2, results.size());
Iterator<SequenceProperties> sequences = results.iterator();
assertSame(sequence1, sequences.next());
assertSame(sequence2, sequences.next());
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.dialect.StandardDialectTest#getTruncateTableSQL()
*/
@Override
public void getTruncateTableSQL() throws SQLException
{
TableProperties table = mock(TableProperties.class);
QualifiedName name = mock(QualifiedName.class);
when(table.getName()).thenReturn(name);
when(name.getDMLName()).thenReturn("table");
String result = this.dialect.getTruncateTableSQL(table);
assertEquals("TRUNCATE TABLE table", result);
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.dialect.StandardDialectTest#parseSequence()
*/
@Override
public void parseSequence() throws SQLException
{
SequenceSupport support = this.dialect.getSequenceSupport();
assertEquals("sequence", support.parseSequence("SELECT sequence.nextval"));
assertEquals("sequence", support.parseSequence("SELECT sequence.currval"));
assertEquals("sequence", support.parseSequence("SELECT sequence.nextval, * FROM table"));
assertEquals("sequence", support.parseSequence("SELECT sequence.currval, * FROM table"));
assertEquals("sequence", support.parseSequence("INSERT INTO table VALUES (sequence.nextval, 0)"));
assertEquals("sequence", support.parseSequence("INSERT INTO table VALUES (sequence.currval, 0)"));
assertEquals("sequence", support.parseSequence("UPDATE table SET id = sequence.nextval"));
assertEquals("sequence", support.parseSequence("UPDATE table SET id = sequence.currval"));
assertNull(support.parseSequence("SELECT NEXT VALUE FOR sequence"));
}
/**
* {@inheritDoc}
* @see net.sf.hajdbc.dialect.StandardDialectTest#getNextSequenceValueSQL()
*/
@Override
public void getNextSequenceValueSQL() throws SQLException
{
SequenceProperties sequence = mock(SequenceProperties.class);
QualifiedName name = mock(QualifiedName.class);
when(sequence.getName()).thenReturn(name);
when(name.getDMLName()).thenReturn("sequence");
String result = this.dialect.getSequenceSupport().getNextSequenceValueSQL(sequence);
assertEquals("SELECT sequence.NEXTVAL FROM DUAL", result);
}
}