CaseManagementAddChildCommandTest.java

/*
 * Copyright 2017 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.
 * 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.kie.workbench.common.stunner.cm.client.command;

import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.kie.workbench.common.stunner.core.graph.Edge;
import org.kie.workbench.common.stunner.core.graph.Node;
import org.kie.workbench.common.stunner.core.graph.content.view.View;
import org.mockito.runners.MockitoJUnitRunner;

import static org.junit.Assert.*;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.*;

@RunWith(MockitoJUnitRunner.class)
public class CaseManagementAddChildCommandTest extends AbstractCommandTest {

    private Node<View<?>, Edge> parent;

    private Node<View<?>, Edge> candidate;

    private CaseManagementAddChildCommand command;

    @Before
    public void setup() {
        super.setup();
        this.parent = CommandTestUtils.makeNode("uuid1",
                                                "parent",
                                                10.0,
                                                20.0,
                                                50.0,
                                                50.0);

        this.candidate = CommandTestUtils.makeNode("uuid2",
                                                   "candidate",
                                                   10.0,
                                                   20.0,
                                                   50.0,
                                                   50.0);

        this.command = new CaseManagementAddChildCommand(parent,
                                                         candidate,
                                                         SHAPE_SET_ID);
    }

    @Test
    public void testGraphCommand() {
        assertCommandSuccess(command.execute(canvasHandler));

        assertEquals(1,
                     parent.getOutEdges().size());
        assertEquals(candidate,
                     parent.getOutEdges().get(0).getTargetNode());
        assertEquals(1,
                     candidate.getInEdges().size());
        assertEquals(parent,
                     candidate.getInEdges().get(0).getSourceNode());
    }

    @Test
    @SuppressWarnings("unchecked")
    public void testCanvasCommand() {
        assertCommandSuccess(command.execute(canvasHandler));

        verify(canvasHandler,
               times(1)).register(eq(SHAPE_SET_ID),
                                  eq(candidate));
        verify(canvasHandler,
               times(1)).addChild(eq(parent),
                                  eq(candidate),
                                  eq(0));
    }
}