com.rcpcompany.uibindings.extests.manager.AlternatingRowColorsTest.java Source code

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Here is the source code for com.rcpcompany.uibindings.extests.manager.AlternatingRowColorsTest.java

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/*******************************************************************************
 * Copyright (c) 2006-2013 The RCP Company and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     The RCP Company - initial API and implementation
 *******************************************************************************/

package com.rcpcompany.uibindings.extests.manager;

import static com.rcpcompany.test.utils.ui.UITestUtils.*;

import java.util.Arrays;
import java.util.Collection;

import org.eclipse.jface.resource.JFaceResources;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.Color;
import org.eclipse.swt.graphics.Rectangle;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Table;
import org.eclipse.swt.widgets.TableColumn;
import org.eclipse.swt.widgets.TableItem;
import org.eclipse.swt.widgets.Text;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;

import com.rcpcompany.uibindings.Constants;
import com.rcpcompany.uibindings.IBindingContext;
import com.rcpcompany.uibindings.IManager;
import com.rcpcompany.uibindings.IViewerBinding;
import com.rcpcompany.uibindings.moao.IMOAOPackage;
import com.rcpcompany.uibindings.tests.shop.Country;
import com.rcpcompany.uibindings.tests.shop.Shop;
import com.rcpcompany.uibindings.tests.shop.ShopFactory;
import com.rcpcompany.uibindings.tests.shop.ShopPackage;
import com.rcpcompany.uibindings.tests.utils.BaseUIBTestUtils;
import com.rcpcompany.uibindings.tests.utils.views.UIBTestView;

/**
 * Test of {@link IManager#setAlternateRowColors(boolean)}.
 * 
 * @author Tonny Madsen, The RCP Company
 */
@RunWith(Parameterized.class)
public class AlternatingRowColorsTest {
    private UIBTestView myView;
    private Shop myShop;
    private Composite myBody;
    private Table myTable;
    private TableColumn myNameColumn;
    private TableColumn myAbbreviationColumn;
    private IBindingContext myContext;
    private IViewerBinding myViewer;
    private final boolean myEnable;
    private Text myNoFocusText;
    private final boolean myHasFocus;

    @Parameters
    public static Collection<Object[]> data() {
        return Arrays.asList(new Object[][] {

                // enabled, focus

                { true, true },

                { false, true },

                { true, false },

                { false, false },

        });
    }

    public AlternatingRowColorsTest(boolean enable, boolean hasFocus) {
        myEnable = enable;
        myHasFocus = hasFocus;
    }

    @Before
    public void before() {
        BaseUIBTestUtils.resetAll();
        IManager.Factory.getManager().setEditCellSingleClick(false);
        IManager.Factory.getManager().setAlternateRowColors(myEnable);

        createShop();
        createView();
        bindUI();
    }

    /**
     * Creates the shop itself
     */
    public void createShop() {
        myShop = ShopFactory.eINSTANCE.createShop();

        Country c;

        c = ShopFactory.eINSTANCE.createCountry();
        c.setName("A");
        c.setAbbreviation("AA");
        myShop.getCountries().add(c);

        c = ShopFactory.eINSTANCE.createCountry();
        c.setName("2A");
        c.setAbbreviation("BarBar");
        myShop.getCountries().add(c);

        c = ShopFactory.eINSTANCE.createCountry();
        c.setName("C");
        c.setAbbreviation("CC");
        myShop.getCountries().add(c);
    }

    /**
     * Creates the view
     */
    public void createView() {
        myView = BaseUIBTestUtils.createUIBTestView(this);
        myBody = myView.getBody();
        myTable = new Table(myBody, SWT.FULL_SELECTION);
        myTable.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));

        myNameColumn = new TableColumn(myTable, SWT.NONE);
        myNameColumn.setWidth(100);
        myAbbreviationColumn = new TableColumn(myTable, SWT.NONE);
        myAbbreviationColumn.setWidth(200);

        myNoFocusText = new Text(myBody, SWT.SINGLE | SWT.LEAD | SWT.BORDER);
        myNoFocusText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false));
        myNoFocusText.setText("Empty");

    }

    @After
    public void disposeView() {
        if (myView != null) {
            myView.getSite().getPage().hideView(myView);
        }
    }

    /**
     * Binds the UI
     */
    public void bindUI() {
        myContext = IBindingContext.Factory.createContext(myView.getScrolledForm());

        myViewer = myContext.addViewer(myTable, myShop, ShopPackage.Literals.SHOP__COUNTRIES);
        myViewer.addColumn(myNameColumn, IMOAOPackage.Literals.NAMED_OBJECT__NAME);
        myViewer.addColumn(myAbbreviationColumn, ShopPackage.Literals.COUNTRY__ABBREVIATION);

        myContext.finish();
        yield();

        myBody.layout();
        if (myHasFocus) {
            myTable.setFocus();
        } else {
            myNoFocusText.setFocus();
        }
        yield();
    }

    /**
     * Tests the colors of the row alternates
     */
    @Test
    public void colorTest() {
        final TableItem[] items = myTable.getItems();
        final Color evenColor = JFaceResources.getColorRegistry()
                .get(Constants.COLOR_DEFINITIONS_EVEN_ROW_BACKGROUND);
        final Color oddColor = myTable.getDisplay().getSystemColor(SWT.COLOR_WHITE);
        sleep(50);
        // First row is selected and therefore a different color
        for (int i = 0; i < items.length; i++) {
            final TableItem item = items[i];
            final Rectangle bounds = item.getBounds(myViewer.getFirstTableColumnOffset());

            Color c;
            if (i == 0) {
                if (myHasFocus) {
                    final Color focusColor = JFaceResources.getColorRegistry()
                            .get(Constants.COLOR_DEFINITIONS_SELECTION_FOCUS_BACKGROUND);
                    c = focusColor;
                } else {
                    c = JFaceResources.getColorRegistry()
                            .get(Constants.COLOR_DEFINITIONS_SELECTION_NO_FOCUS_BACKGROUND);
                }
            } else if (i % 2 == 0 && myEnable) {
                c = evenColor;
            } else {
                c = oddColor;
            }
            assertPixelColor("enabled=" + myEnable + ", hasFocus=" + myHasFocus, myTable, bounds.x + 3,
                    bounds.y + 3, c.getRGB());
        }
    }
}