ProductionLinesServiceImplTest.java

/**
 * ***************************************************************************
 * Copyright (c) 2010 Qcadoo Limited
 * Project: Qcadoo MES
 * Version: 1.4
 *
 * This file is part of Qcadoo.
 *
 * Qcadoo is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 * ***************************************************************************
 */
package com.qcadoo.mes.technologies;

import static java.util.Arrays.asList;
import static org.junit.Assert.assertEquals;
import static org.mockito.BDDMockito.given;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

import java.util.List;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;

import com.qcadoo.model.api.Entity;
import com.qcadoo.model.api.EntityList;

public class ProductionLinesServiceImplTest {

    private ProductionLinesServiceImpl productionLinesServiceImpl;

    @Mock
    private Entity opComp1, productionLine, workComp1, workComp2, work1, work2, work3, operation;

    private static EntityList mockEntityListIterator(final List<Entity> list) {
        EntityList entityList = mock(EntityList.class);
        when(entityList.iterator()).thenReturn(list.iterator());
        return entityList;
    }

    @Before
    public void init() {
        MockitoAnnotations.initMocks(this);
        productionLinesServiceImpl = new ProductionLinesServiceImpl();

        EntityList workstationComps = mockEntityListIterator(asList(workComp1, workComp2));
        given(productionLine.getHasManyField("workstationTypeComponents")).willReturn(workstationComps);
        given(workComp1.getBelongsToField("workstationType")).willReturn(work1);
        given(workComp2.getBelongsToField("workstationType")).willReturn(work2);
        given(work1.getId()).willReturn(1L);
        given(work2.getId()).willReturn(2L);
        given(work3.getId()).willReturn(3L);
        given(opComp1.getBelongsToField("operation")).willReturn(operation);
        given(workComp1.getField("quantity")).willReturn(123);
        given(workComp2.getField("quantity")).willReturn(234);
    }

    @Test
    public void shouldReturnCorrectWorkstationCount() {
        // given
        given(operation.getBelongsToField("workstationType")).willReturn(work2);

        // when
        Integer workstationCount = productionLinesServiceImpl.getWorkstationTypesCount(opComp1, productionLine);

        // then
        assertEquals(Integer.valueOf(234), workstationCount);
    }

    @Test
    public void shouldReturnSpecifiedQuantityIfNoWorkstationIsFound() {
        // given
        given(productionLine.getIntegerField("quantityForOtherWorkstationTypes")).willReturn(456);
        given(operation.getBelongsToField("workstationType")).willReturn(work3);

        // when
        Integer workstationCount = productionLinesServiceImpl.getWorkstationTypesCount(opComp1, productionLine);

        // then
        assertEquals(Integer.valueOf(456), workstationCount);
    }
}