| /******************************************************************************* |
| * Copyright (c) 2016 Red Hat Inc. 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: |
| * Mickael Istria (Red Hat Inc.) |
| *******************************************************************************/ |
| package org.eclipse.ui.editors.tests; |
| |
| import java.io.ByteArrayInputStream; |
| import java.util.Collections; |
| |
| import org.junit.After; |
| import org.junit.AfterClass; |
| import org.junit.Assert; |
| import org.junit.Before; |
| import org.junit.BeforeClass; |
| import org.junit.Test; |
| |
| import org.eclipse.swt.custom.StyledText; |
| import org.eclipse.swt.widgets.Control; |
| |
| import org.eclipse.core.commands.Command; |
| import org.eclipse.core.commands.ExecutionEvent; |
| |
| import org.eclipse.core.runtime.NullProgressMonitor; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IProject; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| |
| import org.eclipse.ui.IEditorDescriptor; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.commands.ICommandService; |
| import org.eclipse.ui.intro.IIntroPart; |
| import org.eclipse.ui.part.FileEditorInput; |
| |
| import org.eclipse.ui.texteditor.AbstractTextEditor; |
| |
| /** |
| * @since 3.11 |
| * |
| */ |
| public class ZoomTest { |
| |
| private static IProject project; |
| private static IFile file; |
| private StyledText text; |
| private AbstractTextEditor editor; |
| private int initialFontSize; |
| |
| @BeforeClass |
| public static void setUpBeforeClass() throws Exception { |
| project = ResourcesPlugin.getWorkspace().getRoot().getProject("test"); |
| project.create(new NullProgressMonitor()); |
| project.open(new NullProgressMonitor()); |
| file = project.getFile("foo.txt"); |
| file.create(new ByteArrayInputStream("bar".getBytes()), true, new NullProgressMonitor()); |
| } |
| |
| @AfterClass |
| public static void tearDownAfterClass() throws Exception { |
| file.delete(true, new NullProgressMonitor()); |
| project.delete(true, new NullProgressMonitor()); |
| TestUtil.cleanUp(); |
| } |
| |
| @Before |
| public void setUp() throws Exception { |
| IIntroPart intro = PlatformUI.getWorkbench().getIntroManager().getIntro(); |
| if (intro != null) { |
| PlatformUI.getWorkbench().getIntroManager().closeIntro(intro); |
| } |
| |
| IEditorDescriptor desc = PlatformUI.getWorkbench().getEditorRegistry().getDefaultEditor(file.getName()); |
| editor = (AbstractTextEditor) PlatformUI.getWorkbench().getActiveWorkbenchWindow() |
| .getActivePage().openEditor(new FileEditorInput(file), desc.getId()); |
| editor.setFocus(); |
| text = (StyledText) editor.getAdapter(Control.class); |
| // make sure we start from a clean state |
| initialFontSize = text.getFont().getFontData()[0].getHeight(); |
| } |
| |
| @After |
| public void tearDown() throws Exception { |
| editor.close(false); |
| editor= null; |
| } |
| |
| @Test |
| public void testZoomCommand() throws Exception { |
| int times = 6; |
| { |
| Command zoomInCommand = PlatformUI.getWorkbench().getService(ICommandService.class) |
| .getCommand("org.eclipse.ui.edit.text.zoomIn"); |
| for (int i = 0; i < times; i++) { |
| zoomInCommand.executeWithChecks(new ExecutionEvent(zoomInCommand, Collections.EMPTY_MAP, null, null)); |
| } |
| Assert.assertEquals(this.initialFontSize + 12, text.getFont().getFontData()[0].getHeight()); |
| } |
| { |
| Command zoomOutCommand = PlatformUI.getWorkbench().getService(ICommandService.class) |
| .getCommand("org.eclipse.ui.edit.text.zoomOut"); |
| for (int i = 0; i < times; i++) { |
| zoomOutCommand.executeWithChecks(new ExecutionEvent(zoomOutCommand, Collections.EMPTY_MAP, null, null)); |
| } |
| Assert.assertEquals(this.initialFontSize, text.getFont().getFontData()[0].getHeight()); |
| } |
| } |
| |
| } |