/*
 * Copyright 2016 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 *
 *      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.drools.workbench.models.guided.template.shared;

import org.drools.workbench.models.datamodel.oracle.DataType;
import org.drools.workbench.models.datamodel.rule.FactPattern;
import org.drools.workbench.models.datamodel.rule.SingleFieldConstraint;
import org.junit.Assert;
import org.junit.Test;

import static org.junit.Assert.assertEquals;

public class TemplateModelTest {

    @Test
    public void testAddRowInvalidColumnCount() throws Exception {
        TemplateModel m = new TemplateModel();
        m.name = "t1";

        FactPattern p = new FactPattern( "Person" );
        SingleFieldConstraint con = new SingleFieldConstraint();
        con.setFieldType( DataType.TYPE_STRING );
        con.setFieldName( "field1" );
        con.setOperator( "==" );
        con.setValue( "$f1" );
        con.setConstraintValueType( SingleFieldConstraint.TYPE_TEMPLATE );
        p.addConstraint( con );

        m.addLhsItem( p );

        try {
            m.addRow( new String[]{} );
            Assert.fail( "Expected IlegalArgumentException" );
        } catch ( IllegalArgumentException iae ) {
            assertEquals( "Invalid numbers of columns: 0 expected: 1" , iae.getMessage() );
        }
    }
}