TestCassandraQueryExecution.java

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package org.teiid.translator.cassandra;

import static org.junit.Assert.*;

import java.util.List;

import org.junit.Test;
import org.mockito.Mockito;

import com.datastax.driver.core.ColumnDefinitions;
import com.datastax.driver.core.DataType;
import com.datastax.driver.core.Row;

public class TestCassandraQueryExecution {

	@Test public void testGetRowWithNull() {
		CassandraQueryExecution cqe = new CassandraQueryExecution(null, null, null);
		Row row = Mockito.mock(Row.class);
        Mockito.stub(row.isNull(0)).toReturn(true);
        ColumnDefinitions cd = Mockito.mock(ColumnDefinitions.class);
        Mockito.stub(row.getColumnDefinitions()).toReturn(cd);
        Mockito.stub(cd.size()).toReturn(1);
        Mockito.stub(cd.getType(0)).toReturn(DataType.cint());
        List<?> val = cqe.getRow(row);
        assertNull(val.get(0));
	}
	
}