TargetUITest.java

/*
 * Copyright (C) 2014 by Array Systems Computing Inc. http://www.array.ca
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU 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 General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, see http://www.gnu.org/licenses/
 */
package org.esa.snap.graphbuilder.gpf.ui;

import org.esa.snap.GlobalTestConfig;
import org.esa.snap.core.datamodel.Product;
import org.esa.snap.core.datamodel.ProductManager;
import org.esa.snap.core.util.DefaultPropertyMap;
import org.esa.snap.core.util.PropertyMap;
import org.esa.snap.ui.AppContext;
import org.esa.snap.ui.product.ProductSceneView;
import org.junit.Before;
import org.junit.Test;

import javax.swing.JComponent;
import javax.swing.JOptionPane;
import java.awt.Window;
import java.io.File;
import java.util.HashMap;
import java.util.Map;

import static org.junit.Assert.*;

/**
 * Tests the SourceUI
 * User: lveci
 * Date: Feb 15, 2008
 */
public class TargetUITest {

    TargetUI targetUI;
    private Product[] defaultProducts;
    private AppContext appContext;
    private final Map<String, Object> parameterMap = new HashMap<>();
    private final String FILE_PARAMETER = "file";

    @Before
    public void setUp() throws Exception {
        targetUI = new TargetUI();
        appContext = new MockAppContext();

        final File path = GlobalTestConfig.getBeamTestDataOutputDirectory();
        defaultProducts = new Product[2];
        for (int i = 0; i < defaultProducts.length; i++) {

            Product prod = new Product("P" + i, "T" + i, 10, 10);
            prod.setFileLocation(path);
            appContext.getProductManager().addProduct(prod);
            defaultProducts[i] = prod;
        }
    }

    @Test
    public void testCreateOpTab() {

        JComponent component = targetUI.CreateOpTab("testOp", parameterMap, appContext);
        assertNotNull(component);
    }

    @Test
    public void testUpdateParameters() {

        targetUI.CreateOpTab("testOp", parameterMap, appContext);
        parameterMap.put(FILE_PARAMETER, defaultProducts[0]);

        //todo need an existing file?
    }

    private class MockAppContext implements AppContext {
        private PropertyMap preferences = new DefaultPropertyMap();
        private ProductManager prodMan = new ProductManager();

        public Product getSelectedProduct() {
            return defaultProducts[0];
        }

        public Window getApplicationWindow() {
            return null;
        }

        public String getApplicationName() {
            return "Killer App";
        }

        public void handleError(Throwable e) {
            JOptionPane.showMessageDialog(getApplicationWindow(), e.getMessage());
        }

        public void handleError(String message, Throwable e) {
            JOptionPane.showMessageDialog(getApplicationWindow(), message);
        }

        public PropertyMap getPreferences() {
            return preferences;
        }

        public ProductManager getProductManager() {
            return prodMan;
        }

        public ProductSceneView getSelectedProductSceneView() {
            return null;
        }
    }
}