/**
* Copyright 2009-2016 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.apache.ibatis.type;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.Mockito;
import java.io.Reader;
import java.sql.Clob;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
public class NClobTypeHandlerTest extends BaseTypeHandlerTest {
private static final TypeHandler<String> TYPE_HANDLER = new NClobTypeHandler();
@Mock
protected Clob clob;
@Override
@Test
public void shouldSetParameter() throws Exception {
TYPE_HANDLER.setParameter(ps, 1, "Hello", null);
verify(ps).setCharacterStream(Mockito.eq(1), Mockito.any(Reader.class), Mockito.eq(5));
}
@Override
@Test
public void shouldGetResultFromResultSetByName() throws Exception {
when(rs.getClob("column")).thenReturn(clob);
when(rs.wasNull()).thenReturn(false);
when(clob.length()).thenReturn(3l);
when(clob.getSubString(1, 3)).thenReturn("Hello");
assertEquals("Hello", TYPE_HANDLER.getResult(rs, "column"));
}
@Override
@Test
public void shouldGetResultNullFromResultSetByName() throws Exception {
when(rs.getClob("column")).thenReturn(null);
when(rs.wasNull()).thenReturn(true);
assertNull(TYPE_HANDLER.getResult(rs, "column"));
}
@Override
@Test
public void shouldGetResultFromResultSetByPosition() throws Exception {
when(rs.getClob(1)).thenReturn(clob);
when(rs.wasNull()).thenReturn(false);
when(clob.length()).thenReturn(3l);
when(clob.getSubString(1, 3)).thenReturn("Hello");
assertEquals("Hello", TYPE_HANDLER.getResult(rs, 1));
}
@Override
@Test
public void shouldGetResultNullFromResultSetByPosition() throws Exception {
when(rs.getClob(1)).thenReturn(null);
when(rs.wasNull()).thenReturn(true);
assertNull(TYPE_HANDLER.getResult(rs, 1));
}
@Override
@Test
public void shouldGetResultFromCallableStatement() throws Exception {
when(cs.getClob(1)).thenReturn(clob);
when(cs.wasNull()).thenReturn(false);
when(clob.length()).thenReturn(3l);
when(clob.getSubString(1, 3)).thenReturn("Hello");
assertEquals("Hello", TYPE_HANDLER.getResult(cs, 1));
}
@Override
@Test
public void shouldGetResultNullFromCallableStatement() throws Exception {
when(cs.getClob(1)).thenReturn(null);
when(cs.wasNull()).thenReturn(true);
assertNull(TYPE_HANDLER.getResult(cs, 1));
}
}