org.eclipse.swtbot.swt.finder.test/src/org/eclipse/swtbot/swt/finder/widgets/SWTBotStyledTextTest.java - swtbot/org.eclipse.swtbot - Git at Google

 /*******************************************************************************
  * Copyright (c) 2008, 2018 Ketan Padegaonkar 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:
  *     Ketan Padegaonkar - initial API and implementation
  *     Aparna Argade - API to consider Tab width for column (Bug 536131)
  *******************************************************************************/
 package org.eclipse.swtbot.swt.finder.widgets;

 import static org.eclipse.swtbot.swt.finder.SWTBotTestCase.assertTextContains;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;

 import java.util.Arrays;

 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.Bullet;
 import org.eclipse.swt.custom.StyleRange;
 import org.eclipse.swt.custom.StyledText;
 import org.eclipse.swt.graphics.GlyphMetrics;
 import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException;
 import org.eclipse.swtbot.swt.finder.test.AbstractCustomControlExampleTest;
 import org.eclipse.swtbot.swt.finder.utils.Position;
 import org.junit.Before;
 import org.junit.Test;

 /**
  * @author Ketan Padegaonkar &lt;KetanPadegaonkar [at] gmail [dot] com&gt;
  * @version $Id$
  */
 public class SWTBotStyledTextTest extends AbstractCustomControlExampleTest {

 	private SWTBotStyledText	styledText;

 	@Test
 	public void selectsRange() throws Exception {
 		styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
 		styledText.selectRange(1, 0, 27);
 		assertEquals("it is a very good day today", styledText.getSelection());
 	}

 	@Test
 	public void selectsRangeWithTabWidth() throws Exception {
 		styledText.setText("hello world\n" + "it is a \tvery good day today\n" + "good bye world\n" + "it was nice to meet you");
 		styledText.selectRange(1, 0, 31, true); //display column considering tab width
 		assertEquals("it is a \tvery good day today", styledText.getSelection());
 		styledText.selectRange(1, 0, 28, false); //character count
 		assertEquals("it is a \tvery good day today", styledText.getSelection());
 	}

 	@Test
 	public void findsTextStyle() throws Exception {
 		setStyles();
 		StyleRange range = styledText.getStyle(1, 2);
 		assertEquals(SWT.BOLD, range.fontStyle);
 		assertTrue(range.underline);
 	}

 	@Test
 	public void findsStylesRangeInARange() throws Exception {
 		setStyles();
 		StyleRange[] styles = styledText.getStyles(1, 0, 30);
 		assertEquals(2, styles.length);
 		assertTrue(styles[0].underline);
 		assertEquals(SWT.BOLD, styles[0].fontStyle);
 		assertEquals(SWT.ITALIC, styles[1].fontStyle);
 	}

 	/**
 	 * @throws WidgetNotFoundException
 	 */
 	private void setStyles() throws WidgetNotFoundException {
 		styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
 		styledText.selectRange(1, 0, 27);
 		bot.buttonWithLabel("Bold").click();
 		styledText.selectRange(1, 0, 27);
 		bot.buttonWithLabel("Underline").click();
 		styledText.selectRange(2, 1, 10);
 		bot.buttonWithLabel("Italic").click();
 	}

 	@Test
 	public void findsTextStyleWithTabWidth() throws Exception {
 		setStylesWithTabWidth();
 		StyleRange range = styledText.getStyle(1, 12, true);
 		assertEquals(SWT.BOLD, range.fontStyle);
 		assertTrue(range.underline);
 		range = styledText.getStyle(1, 9, false);
 		assertEquals(SWT.BOLD, range.fontStyle);
 		assertTrue(range.underline);
 	}

 	@Test
 	public void findsStylesRangeInARangeWithTabWidth() throws Exception {
 		setStylesWithTabWidth();
 		StyleRange[] styles = styledText.getStyles(1, 0, 50, true);
 		assertEquals(3, styles.length);
 		assertTrue(styles[0].underline);
 		assertEquals(SWT.BOLD, styles[0].fontStyle);
 		assertTrue(styles[0].underline);
 		assertEquals(SWT.ITALIC, styles[1].fontStyle);
 		assertTrue(styles[2].strikeout);
 		styles = styledText.getStyles(1, 0, 44, false);
 		assertEquals(3, styles.length);
 		assertTrue(styles[0].underline);
 		assertEquals(SWT.BOLD, styles[0].fontStyle);
 		assertTrue(styles[0].underline);
 		assertEquals(SWT.ITALIC, styles[1].fontStyle);
 		assertTrue(styles[2].strikeout);
 	}

 	private void setStylesWithTabWidth() throws WidgetNotFoundException {
 		styledText.setText("hello world\n" + "it is a \tvery good \tday today\n" + "good\tbye\tworld\n" + "it was nice to meet you");
 		styledText.selectRange(1, 12, 9, true); //selects "very good" and make it bold, underline
 		bot.buttonWithLabel("Bold").click();
 		styledText.selectRange(1, 12, 9, true);
 		bot.buttonWithLabel("Underline").click();
 		styledText.selectRange(1, 24, 9, true); //selects "day today" and make it Italic
 		bot.buttonWithLabel("Italic").click();
 		styledText.selectRange(2, 12, 5, true); //selects "world" and strike it out
 		bot.buttonWithLabel("Strikeout").click();
 	}

 	@Test
 	public void setsText() throws Exception {
 		styledText.setText("hello world");
 		assertTextContains("hello world", styledText.widget);
 	}

 	@Test
 	public void navigatesToAParticularLocation() throws Exception {
 		styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
 		styledText.navigateTo(1, 17);
 		assertEquals(new Position(1, 17), styledText.cursorPosition());
 	}

 	@Test
 	public void navigatesToAParticularLocationWithTAB() throws Exception {
 		styledText.setText("\thello\tworld\n");
 		styledText.navigateTo(0, 13, true);
 		assertEquals(new Position(0, 13), styledText.cursorPosition(true));
 		styledText.selectRange(0, 13, 1, true);
 		assertEquals("o", styledText.getSelection());
 	}

 	@Test
 	public void typesTextAtALocation() throws Exception {
 		styledText.typeText(1, 0, "---typed Text---\n");
 		assertTextContains("---typed Text---", styledText.widget);
 	}

 	@Test
 	public void typesTextAtALocationWithTabWidth() throws Exception {
 		styledText.setText("hello world\n" + "it is a \tvery good day today\n");
 		styledText.typeText(1, 26, "---typed Text---", true);
 		assertTextContains("it is a \tvery good day ---typed Text---today\n", styledText.widget);
 		styledText.setText("hello world\n" + "it is a \tvery good day today\n");
 		styledText.typeText(1, 23, "---typed Text---", false);
 		assertTextContains("it is a \tvery good day ---typed Text---today\n", styledText.widget);
 	}

 	@Test
 	public void typesSpecialCharactersAtALocation() throws Exception {
 		styledText.typeText(1, 0, "---123 #@! :; {} [] ---\n");
 		assertTextContains("---123 #@! :; {} [] ---", styledText.widget);
 	}

 	@Test
 	public void insertsTextAtALocation() throws Exception {
 		styledText.insertText(1, 0, "---inserted text---\n");
 		assertTextContains("---inserted text---", styledText.widget);
 	}

 	@Test
 	public void insertsTextAtALocationWithTabWidth() throws Exception {
 		styledText.setText("hello world\n" + "it is a \tvery good day today\n");
 		styledText.insertText(1, 26, "---inserted text---\n", true);
 		assertTextContains("it is a \tvery good day ---inserted text---\ntoday\n", styledText.widget);
 		styledText.setText("hello world\n" + "it is a \tvery good day today\n");
 		styledText.insertText(1, 23, "---inserted text---\n", false);
 		assertTextContains("it is a \tvery good day ---inserted text---\ntoday\n", styledText.widget);
 	}

 	@Test
 	public void testTypesTextAtALocation() throws Exception {
 		styledText.typeText(1, 0, "---\n\ttyped text\n---\n");
 		assertTextContains("---\n\ttyped text\n---\n", styledText.widget);
 	}

 	@Test
 	public void getsTextOnCurrentLine() throws Exception {
 		styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
 		styledText.navigateTo(1, 0);
 		assertEquals("it is a very good day today", styledText.getTextOnCurrentLine());
 	}

 	@Test
 	public void getsLineCountWithEOLAtEndOfText() throws Exception {
 		styledText.setText("1\n2\n3\n");
 		assertEquals(4, styledText.getLineCount());
 	}

 	@Test
 	public void getsLineCountWithNoEOLEndOfText() throws Exception {
 		styledText.setText("1\n2\n3");
 		assertEquals(3, styledText.getLineCount());
 	}

 	@Test
 	public void getsLinesWithEOLAtEndOfText() throws Exception {
 		styledText.setText("1\n2\n3\n");
 		assertEquals(Arrays.asList("1", "2", "3", ""), styledText.getLines());
 	}

 	@Test
 	public void getsLinesWithNoEOLEndOfText() throws Exception {
 		styledText.setText("1\n2\n3");
 		assertEquals(Arrays.asList("1", "2", "3"), styledText.getLines());
 	}

 	@Test
 	public void getsTabs() {
 		assertEquals(4, styledText.getTabs());
 		try {
 			setTabs(15);
 			assertEquals(15, styledText.getTabs());
 		} finally {
 			setTabs(4);
 		}
 	}

 	@Test
 	public void getsBullet() throws Exception {

 		styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
 		styledText.navigateTo(1, 0);
 		assertFalse(styledText.hasBulletOnCurrentLine());

 		display.syncExec(new Runnable() {
 			@Override
 			public void run() {
 				StyledText t = styledText.widget;
 				StyleRange style = new StyleRange();
 				style.metrics = new GlyphMetrics(0, 0, 1);
 				t.setLineBullet(1, 1, new Bullet(style));
 			}
 		});

 		assertTrue(styledText.hasBulletOnCurrentLine());
 	}

 	@Before
 	public void prepareExample() throws Exception {
 		bot.shell("SWT Custom Controls").activate();
 		bot.tabItem("StyledText").activate();
 		styledText = bot.styledTextInGroup("StyledText");
 		bot.checkBox("Horizontal Fill").select();
 		bot.checkBox("Vertical Fill").select();
 	}

 	private void setTabs(final int tabSize) {
 		display.syncExec(new Runnable() {
 			@Override
 			public void run() {
 				StyledText t = styledText.widget;
 				t.setTabs(tabSize);
 			}
 		});
 	}

 	@Test
 	public void canCtrlClickOnStyledText() throws Exception {
 		final int line = 0, column = 17;
 		bot.checkBox("Listen").select();
 		styledText = bot.styledTextInGroup("StyledText");
 		styledText.setText("This is sample text");
 		bot.button("Clear").click();
 		styledText.click(line, column, SWT.MOD1);
 		assertEquals(new Position(line, column), styledText.cursorPosition(true));
 		verifyNotifyClick(SWT.MOD1);
 	}

 	@Test
 	public void canShiftClickOnStyledText() throws Exception {
 		final int line = 0, column = 17;
 		bot.checkBox("Listen").select();
 		styledText = bot.styledTextInGroup("StyledText");
 		styledText.setText("This is sample text");
 		bot.button("Clear").click();
 		styledText.click(line, column, SWT.MOD2);
 		assertEquals(new Position(0, 0), styledText.cursorPosition(true));
 		assertEquals("This is sample te", styledText.getSelection());
 		verifyNotifyClick(SWT.MOD2);
 	}

 	private void verifyNotifyClick(int modifier) {
 		SWTBotText text = bot.textInGroup("Listeners");
 		assertTextContains("MouseEnter [6]: MouseEvent{StyledText {} ", text.widget);
 		assertTextContains("Activate [26]: ShellEvent{StyledText {} ", text.widget);
 		assertTextContains("FocusIn [15]: FocusEvent{StyledText {} ", text.widget);
 		assertEventMatches(text, "MouseDown [3]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
 				+ toStateMask(SWT.NONE | modifier, styledText.widget) + " x=0 y=0 count=1");
 		assertEventMatches(text, "MouseUp [4]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
 				+ toStateMask(SWT.BUTTON1 | modifier, styledText.widget) + " x=0 y=0 count=1");
 	}

 	@Test
 	public void canDoubleClickOnStyledText() throws Exception {
 		final int line = 0, column = 6;
 		bot.checkBox("Listen").select();
 		styledText = bot.styledTextInGroup("StyledText");
 		styledText.setText("This is sample text");
 		bot.button("Clear").click();
 		styledText.doubleClick(line, column);
 		// Default behavior: word is selected upon doubleClick, so cursor position needs
 		// to be compared with start column of the word
 		assertEquals(new Position(line, column - 1), styledText.cursorPosition(true));
 		assertEquals(styledText.getSelection(), "is");

 		verifyNotifyClick(0);
 		SWTBotText text = bot.textInGroup("Listeners");
 		assertEventMatches(text, "MouseDown [3]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
 				+ toStateMask(SWT.NONE, styledText.widget) + " x=0 y=0 count=2");
 		assertEventMatches(text, "MouseDoubleClick [8]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
 				+ toStateMask(SWT.NONE, styledText.widget) + " x=0 y=0 count=2}");
 		assertEventMatches(text, "MouseUp [4]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
 				+ toStateMask(SWT.BUTTON1, styledText.widget) + " x=0 y=0 count=2");
 	}

 	@Test
 	public void canClickOnStyledText() throws Exception {
 		int line = 0, column = 5;
 		bot.checkBox("Listen").select();
 		styledText = bot.styledTextInGroup("StyledText");
 		styledText.setText("This is sample text");
 		bot.button("Clear").click();
 		styledText.click(line, column);
 		verifyNotifyClick(0);
 		assertEquals(new Position(line, column), styledText.cursorPosition(true));
 		column = 6;
 		//another way of click
 		styledText.click(line, column, 0);
 		verifyNotifyClick(0);
 		assertEquals(new Position(line, column), styledText.cursorPosition(true));
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2008, 2018 Ketan Padegaonkar 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:
	* Ketan Padegaonkar - initial API and implementation
	* Aparna Argade - API to consider Tab width for column (Bug 536131)
	*******************************************************************************/
	package org.eclipse.swtbot.swt.finder.widgets;

	import static org.eclipse.swtbot.swt.finder.SWTBotTestCase.assertTextContains;
	import static org.junit.Assert.assertEquals;
	import static org.junit.Assert.assertFalse;
	import static org.junit.Assert.assertTrue;

	import java.util.Arrays;

	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.Bullet;
	import org.eclipse.swt.custom.StyleRange;
	import org.eclipse.swt.custom.StyledText;
	import org.eclipse.swt.graphics.GlyphMetrics;
	import org.eclipse.swtbot.swt.finder.exceptions.WidgetNotFoundException;
	import org.eclipse.swtbot.swt.finder.test.AbstractCustomControlExampleTest;
	import org.eclipse.swtbot.swt.finder.utils.Position;
	import org.junit.Before;
	import org.junit.Test;

	/**
	* @author Ketan Padegaonkar <KetanPadegaonkar [at] gmail [dot] com>
	* @version $Id$
	*/
	public class SWTBotStyledTextTest extends AbstractCustomControlExampleTest {

	private SWTBotStyledText styledText;

	@Test
	public void selectsRange() throws Exception {
	styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
	styledText.selectRange(1, 0, 27);
	assertEquals("it is a very good day today", styledText.getSelection());
	}

	@Test
	public void selectsRangeWithTabWidth() throws Exception {
	styledText.setText("hello world\n" + "it is a \tvery good day today\n" + "good bye world\n" + "it was nice to meet you");
	styledText.selectRange(1, 0, 31, true); //display column considering tab width
	assertEquals("it is a \tvery good day today", styledText.getSelection());
	styledText.selectRange(1, 0, 28, false); //character count
	assertEquals("it is a \tvery good day today", styledText.getSelection());
	}

	@Test
	public void findsTextStyle() throws Exception {
	setStyles();
	StyleRange range = styledText.getStyle(1, 2);
	assertEquals(SWT.BOLD, range.fontStyle);
	assertTrue(range.underline);
	}

	@Test
	public void findsStylesRangeInARange() throws Exception {
	setStyles();
	StyleRange[] styles = styledText.getStyles(1, 0, 30);
	assertEquals(2, styles.length);
	assertTrue(styles[0].underline);
	assertEquals(SWT.BOLD, styles[0].fontStyle);
	assertEquals(SWT.ITALIC, styles[1].fontStyle);
	}

	/**
	* @throws WidgetNotFoundException
	*/
	private void setStyles() throws WidgetNotFoundException {
	styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
	styledText.selectRange(1, 0, 27);
	bot.buttonWithLabel("Bold").click();
	styledText.selectRange(1, 0, 27);
	bot.buttonWithLabel("Underline").click();
	styledText.selectRange(2, 1, 10);
	bot.buttonWithLabel("Italic").click();
	}

	@Test
	public void findsTextStyleWithTabWidth() throws Exception {
	setStylesWithTabWidth();
	StyleRange range = styledText.getStyle(1, 12, true);
	assertEquals(SWT.BOLD, range.fontStyle);
	assertTrue(range.underline);
	range = styledText.getStyle(1, 9, false);
	assertEquals(SWT.BOLD, range.fontStyle);
	assertTrue(range.underline);
	}

	@Test
	public void findsStylesRangeInARangeWithTabWidth() throws Exception {
	setStylesWithTabWidth();
	StyleRange[] styles = styledText.getStyles(1, 0, 50, true);
	assertEquals(3, styles.length);
	assertTrue(styles[0].underline);
	assertEquals(SWT.BOLD, styles[0].fontStyle);
	assertTrue(styles[0].underline);
	assertEquals(SWT.ITALIC, styles[1].fontStyle);
	assertTrue(styles[2].strikeout);
	styles = styledText.getStyles(1, 0, 44, false);
	assertEquals(3, styles.length);
	assertTrue(styles[0].underline);
	assertEquals(SWT.BOLD, styles[0].fontStyle);
	assertTrue(styles[0].underline);
	assertEquals(SWT.ITALIC, styles[1].fontStyle);
	assertTrue(styles[2].strikeout);
	}

	private void setStylesWithTabWidth() throws WidgetNotFoundException {
	styledText.setText("hello world\n" + "it is a \tvery good \tday today\n" + "good\tbye\tworld\n" + "it was nice to meet you");
	styledText.selectRange(1, 12, 9, true); //selects "very good" and make it bold, underline
	bot.buttonWithLabel("Bold").click();
	styledText.selectRange(1, 12, 9, true);
	bot.buttonWithLabel("Underline").click();
	styledText.selectRange(1, 24, 9, true); //selects "day today" and make it Italic
	bot.buttonWithLabel("Italic").click();
	styledText.selectRange(2, 12, 5, true); //selects "world" and strike it out
	bot.buttonWithLabel("Strikeout").click();
	}

	@Test
	public void setsText() throws Exception {
	styledText.setText("hello world");
	assertTextContains("hello world", styledText.widget);
	}

	@Test
	public void navigatesToAParticularLocation() throws Exception {
	styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
	styledText.navigateTo(1, 17);
	assertEquals(new Position(1, 17), styledText.cursorPosition());
	}

	@Test
	public void navigatesToAParticularLocationWithTAB() throws Exception {
	styledText.setText("\thello\tworld\n");
	styledText.navigateTo(0, 13, true);
	assertEquals(new Position(0, 13), styledText.cursorPosition(true));
	styledText.selectRange(0, 13, 1, true);
	assertEquals("o", styledText.getSelection());
	}

	@Test
	public void typesTextAtALocation() throws Exception {
	styledText.typeText(1, 0, "---typed Text---\n");
	assertTextContains("---typed Text---", styledText.widget);
	}

	@Test
	public void typesTextAtALocationWithTabWidth() throws Exception {
	styledText.setText("hello world\n" + "it is a \tvery good day today\n");
	styledText.typeText(1, 26, "---typed Text---", true);
	assertTextContains("it is a \tvery good day ---typed Text---today\n", styledText.widget);
	styledText.setText("hello world\n" + "it is a \tvery good day today\n");
	styledText.typeText(1, 23, "---typed Text---", false);
	assertTextContains("it is a \tvery good day ---typed Text---today\n", styledText.widget);
	}

	@Test
	public void typesSpecialCharactersAtALocation() throws Exception {
	styledText.typeText(1, 0, "---123 #@! :; {} [] ---\n");
	assertTextContains("---123 #@! :; {} [] ---", styledText.widget);
	}

	@Test
	public void insertsTextAtALocation() throws Exception {
	styledText.insertText(1, 0, "---inserted text---\n");
	assertTextContains("---inserted text---", styledText.widget);
	}

	@Test
	public void insertsTextAtALocationWithTabWidth() throws Exception {
	styledText.setText("hello world\n" + "it is a \tvery good day today\n");
	styledText.insertText(1, 26, "---inserted text---\n", true);
	assertTextContains("it is a \tvery good day ---inserted text---\ntoday\n", styledText.widget);
	styledText.setText("hello world\n" + "it is a \tvery good day today\n");
	styledText.insertText(1, 23, "---inserted text---\n", false);
	assertTextContains("it is a \tvery good day ---inserted text---\ntoday\n", styledText.widget);
	}

	@Test
	public void testTypesTextAtALocation() throws Exception {
	styledText.typeText(1, 0, "---\n\ttyped text\n---\n");
	assertTextContains("---\n\ttyped text\n---\n", styledText.widget);
	}

	@Test
	public void getsTextOnCurrentLine() throws Exception {
	styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
	styledText.navigateTo(1, 0);
	assertEquals("it is a very good day today", styledText.getTextOnCurrentLine());
	}

	@Test
	public void getsLineCountWithEOLAtEndOfText() throws Exception {
	styledText.setText("1\n2\n3\n");
	assertEquals(4, styledText.getLineCount());
	}

	@Test
	public void getsLineCountWithNoEOLEndOfText() throws Exception {
	styledText.setText("1\n2\n3");
	assertEquals(3, styledText.getLineCount());
	}

	@Test
	public void getsLinesWithEOLAtEndOfText() throws Exception {
	styledText.setText("1\n2\n3\n");
	assertEquals(Arrays.asList("1", "2", "3", ""), styledText.getLines());
	}

	@Test
	public void getsLinesWithNoEOLEndOfText() throws Exception {
	styledText.setText("1\n2\n3");
	assertEquals(Arrays.asList("1", "2", "3"), styledText.getLines());
	}

	@Test
	public void getsTabs() {
	assertEquals(4, styledText.getTabs());
	try {
	setTabs(15);
	assertEquals(15, styledText.getTabs());
	} finally {
	setTabs(4);
	}
	}

	@Test
	public void getsBullet() throws Exception {

	styledText.setText("hello world\n" + "it is a very good day today\n" + "good bye world\n" + "it was nice to meet you");
	styledText.navigateTo(1, 0);
	assertFalse(styledText.hasBulletOnCurrentLine());

	display.syncExec(new Runnable() {
	@Override
	public void run() {
	StyledText t = styledText.widget;
	StyleRange style = new StyleRange();
	style.metrics = new GlyphMetrics(0, 0, 1);
	t.setLineBullet(1, 1, new Bullet(style));
	}
	});

	assertTrue(styledText.hasBulletOnCurrentLine());
	}

	@Before
	public void prepareExample() throws Exception {
	bot.shell("SWT Custom Controls").activate();
	bot.tabItem("StyledText").activate();
	styledText = bot.styledTextInGroup("StyledText");
	bot.checkBox("Horizontal Fill").select();
	bot.checkBox("Vertical Fill").select();
	}

	private void setTabs(final int tabSize) {
	display.syncExec(new Runnable() {
	@Override
	public void run() {
	StyledText t = styledText.widget;
	t.setTabs(tabSize);
	}
	});
	}

	@Test
	public void canCtrlClickOnStyledText() throws Exception {
	final int line = 0, column = 17;
	bot.checkBox("Listen").select();
	styledText = bot.styledTextInGroup("StyledText");
	styledText.setText("This is sample text");
	bot.button("Clear").click();
	styledText.click(line, column, SWT.MOD1);
	assertEquals(new Position(line, column), styledText.cursorPosition(true));
	verifyNotifyClick(SWT.MOD1);
	}

	@Test
	public void canShiftClickOnStyledText() throws Exception {
	final int line = 0, column = 17;
	bot.checkBox("Listen").select();
	styledText = bot.styledTextInGroup("StyledText");
	styledText.setText("This is sample text");
	bot.button("Clear").click();
	styledText.click(line, column, SWT.MOD2);
	assertEquals(new Position(0, 0), styledText.cursorPosition(true));
	assertEquals("This is sample te", styledText.getSelection());
	verifyNotifyClick(SWT.MOD2);
	}

	private void verifyNotifyClick(int modifier) {
	SWTBotText text = bot.textInGroup("Listeners");
	assertTextContains("MouseEnter [6]: MouseEvent{StyledText {} ", text.widget);
	assertTextContains("Activate [26]: ShellEvent{StyledText {} ", text.widget);
	assertTextContains("FocusIn [15]: FocusEvent{StyledText {} ", text.widget);
	assertEventMatches(text, "MouseDown [3]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
	+ toStateMask(SWT.NONE \| modifier, styledText.widget) + " x=0 y=0 count=1");
	assertEventMatches(text, "MouseUp [4]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
	+ toStateMask(SWT.BUTTON1 \| modifier, styledText.widget) + " x=0 y=0 count=1");
	}

	@Test
	public void canDoubleClickOnStyledText() throws Exception {
	final int line = 0, column = 6;
	bot.checkBox("Listen").select();
	styledText = bot.styledTextInGroup("StyledText");
	styledText.setText("This is sample text");
	bot.button("Clear").click();
	styledText.doubleClick(line, column);
	// Default behavior: word is selected upon doubleClick, so cursor position needs
	// to be compared with start column of the word
	assertEquals(new Position(line, column - 1), styledText.cursorPosition(true));
	assertEquals(styledText.getSelection(), "is");

	verifyNotifyClick(0);
	SWTBotText text = bot.textInGroup("Listeners");
	assertEventMatches(text, "MouseDown [3]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
	+ toStateMask(SWT.NONE, styledText.widget) + " x=0 y=0 count=2");
	assertEventMatches(text, "MouseDoubleClick [8]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
	+ toStateMask(SWT.NONE, styledText.widget) + " x=0 y=0 count=2}");
	assertEventMatches(text, "MouseUp [4]: MouseEvent{StyledText {} time=0 data=null button=1 stateMask="
	+ toStateMask(SWT.BUTTON1, styledText.widget) + " x=0 y=0 count=2");
	}

	@Test
	public void canClickOnStyledText() throws Exception {
	int line = 0, column = 5;
	bot.checkBox("Listen").select();
	styledText = bot.styledTextInGroup("StyledText");
	styledText.setText("This is sample text");
	bot.button("Clear").click();
	styledText.click(line, column);
	verifyNotifyClick(0);
	assertEquals(new Position(line, column), styledText.cursorPosition(true));
	column = 6;
	//another way of click
	styledText.click(line, column, 0);
	verifyNotifyClick(0);
	assertEquals(new Position(line, column), styledText.cursorPosition(true));
	}

	}