package dbfit.environment;
import static org.junit.Assert.*;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.sql.SQLException;
import oracle.jdbc.rowset.OracleSerialClob;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
public class OracleSerialClobNormaliserTest {
@Rule
public ExpectedException expectedEx = ExpectedException.none();
@Test
public void shouldReturnNullIfGivenNull() throws SQLException {
assertNull(new OracleSerialClobNormaliser().normalise(null));
}
@Test
public void shouldThrowCorrectExceptionIfNotGivenAnOracleSerialClob() throws SQLException {
expectedEx.expect(UnsupportedOperationException.class);
expectedEx.expectMessage("OracleSerialClobNormaliser cannot work with class java.lang.String");
new OracleSerialClobNormaliser().normalise("Any Old Object");
}
@Test
public void shouldThrowCorrectExceptionIfClobIsLargerThanMaximum() throws SQLException {
OracleSerialClob clob = mock(OracleSerialClob.class);
when(clob.length()).thenReturn(10001l);
expectedEx.expect(UnsupportedOperationException.class);
expectedEx.expectMessage("Clobs larger than 10000 bytes are not supported by DBFIT");
new OracleSerialClobNormaliser().normalise(clob);
}
@Test
public void shouldReturnContentsOfClobIFAllOkay() throws SQLException {
OracleSerialClob clob = mock(OracleSerialClob.class);
when(clob.length()).thenReturn(Long.valueOf("CLOB contents".length()));
when(clob.getSubString(1l, "CLOB contents".length())).thenReturn("CLOB contents");
assertEquals("CLOB contents", new OracleSerialClobNormaliser().normalise(clob));
}
}