tcl/tests/org.eclipse.dltk.tcl.ui.tests.swtbot/src/org/eclipse/dltk/ui/tests/swtbot/complex/InterpreterTests.java - dltk/org.eclipse.dltk.tcl - Git at Google

 /*******************************************************************************
  * Copyright (c) 2008 xored software, Inc.
  *
  * 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:
  *     xored software, Inc. - initial API and Implementation
  *******************************************************************************/
 package org.eclipse.dltk.ui.tests.swtbot.complex;

 import java.io.IOException;

 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.dltk.core.IScriptProject;
 import org.eclipse.dltk.launching.IInterpreterInstall;
 import org.eclipse.dltk.launching.ScriptRuntime;
 import org.eclipse.dltk.ui.tests.swtbot.DltkTestsHelper;
 import org.eclipse.dltk.ui.tests.swtbot.ErrorMessages;
 import org.eclipse.dltk.ui.tests.swtbot.operations.InterpreterOperations;

 public class InterpreterTests extends SWTBotEclipseTestCase {

 	private static boolean DEBUG;

 	static {
 		String value = Platform
 				.getDebugOption("org.eclipse.dltk.tcl.ui.tests.swtbot/Interpreter");
 		DEBUG = Boolean.valueOf(value).booleanValue();
 	}

 	private String projectName;

 	private DltkTestsHelper helper;

 	public InterpreterTests(String name) {
 		super();
 		setName(name);
 		helper = new DltkTestsHelper(name, bot);
 		DltkTestsHelper.DEBUG = DEBUG;
 	}

 	public void setUp() throws Exception {
 		DltkTestsHelper.debug(getName() + " starting...");
 		super.setUp();
 		helper.setUpSuite();
 		// Close welcome page.
 		closeWelcome();
 		helper.openTclPerspective();
 		DltkTestsHelper.debug(getName() + " started");
 	}

 	public void tearDown() throws Exception {
 		DltkTestsHelper.debug(getName() + " finishing...");
 		helper.closeDialogs();

 		if (projectName != null) {
 			helper.deleteProject(projectName);
 			projectName = null;
 		}
 		helper.clearInterpreters();
 		helper.tearDownSuite();

 		super.tearDown();
 		DltkTestsHelper.debug(getName() + " finished");
 	}

 	/**
 	 * Create an interpreter using add button. (DLTK-510)<br>
 	 * <br>
 	 *
 	 * 1. Open Main menu Window->Preferences<br>
 	 * 2. Expand Tcl/Interpreters<br>
 	 * 3. Add 2 Interpreters with use "Add..." buttons<br>
 	 * <br>
 	 * Expected:<br>
 	 * 1. System contain 2 interpreters<br>
 	 * 2. First interpreter is default
 	 *
 	 */
 	public void testCreate() {
 		helper.assertInterpretersEmpty();

 		new InterpreterOperations(bot).createInterpreter(
 				DltkTestsHelper.DEF_INTERPRETER_PATH,
 				DltkTestsHelper.DEF_INTERPRETER_ID, true, 0);

 		new InterpreterOperations(bot).createInterpreter(
 				DltkTestsHelper.ALT_INTERPRETER_PATH,
 				DltkTestsHelper.ALT_INTERPRETER_ID, false, 1);

 		helper.assertDefInterpreterExist();
 		helper.assertAltInterpreterExist();

 		IInterpreterInstall interpr = helper
 				.getInterpreterByName(DltkTestsHelper.DEF_INTERPRETER_ID);
 		assertTrue(helper.isDefaultInterpreter(interpr));

 		interpr = helper
 				.getInterpreterByName(DltkTestsHelper.ALT_INTERPRETER_ID);
 		assertFalse(helper.isDefaultInterpreter(interpr));
 	}

 	/**
 	 * Change default interpreter. (DLTK-602)<br>
 	 * <br>
 	 *
 	 * Predefined conditions:<br>
 	 * 1. System contain 2 interpreters (Default and Alternative) <br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Interpreters Preferences page<br>
 	 * - Main menu Window->Preferences<br>
 	 * - Select in tree Tcl->Interpreters<br>
 	 * Expected table with 2 interpreters. Row with default interpreter is
 	 * checked.<br>
 	 * 2. Click to checkbox in table with alternative interpreter <br>
 	 * <br>
 	 * Expected:<br>
 	 * 1. Alternative interpreter is default
 	 *
 	 */
 	public void testChangeDefaultInterpreter() {
 		IInterpreterInstall[] interpreters = helper.initDefAndAltInterpreters();
 		helper.isDefaultInterpreter(interpreters[0]);

 		new InterpreterOperations(bot).changeDefaultInterpreter();

 		helper.isDefaultInterpreter(interpreters[1]);
 	}

 	/**
 	 * Remove default interpreter. (DLTK-635)<br>
 	 * <br>
 	 * Predefined conditions:<br>
 	 * 1. System contain 2 interpreters (Default and Alternative)<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Interpreters Preferences page<br>
 	 * Expected table with 2 interpreters. Row with default interpreter is
 	 * checked.<br>
 	 * <br>
 	 * 2. Select row with Default Interpreter and click "Remove" button<br>
 	 * Expected: Alternative interpreter is default<br>
 	 */
 	public void testRemoveDefaultInterpreter() {
 		IInterpreterInstall interpr = helper.initDefAndAltInterpreters()[0];
 		helper.isDefaultInterpreter(interpr);

 		new InterpreterOperations(bot).removeDefaultInterpreter();

 		helper.assertInterpretersCount(1);

 		interpr = (IInterpreterInstall) helper.getInterpreters().get(0);
 		assertEquals(interpr.getId(), DltkTestsHelper.ALT_INTERPRETER_ID);
 		assertTrue(helper.isDefaultInterpreter(interpr));
 	}

 	/**
 	 * Remove several interpreters. (DLTK-644)<br>
 	 * <br>
 	 * Predefined conditions:<br>
 	 * 1. System contain 3 interpreters<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Interpreters Preferences page<br>
 	 * Expected table with 3 interpreters. Row with default interpreter is
 	 * checked.<br>
 	 * <br>
 	 * 2 Select first and last interpreters and click "Remove" button<br>
 	 * <br>
 	 * Expected:<br>
 	 * One interpreter<br>
 	 */
 	public void testRemoveInterpreters() {
 		IInterpreterInstall[] interpreters = helper.init3Interpreters();
 		helper.isDefaultInterpreter(interpreters[0]);
 		helper.assertInterpretersCount(3);

 		new InterpreterOperations(bot).removeInterpreters();

 		helper.assertInterpretersCount(1);

 		IInterpreterInstall interpr = (IInterpreterInstall) helper
 				.getInterpreters().get(0);
 		assertEquals(interpr.getId(), DltkTestsHelper.DEF_INTERPRETER_ID);
 	}

 	/**
 	 * Remove all interpreters. (DLTK-645)<br>
 	 * <br>
 	 * Predefined conditions:<br>
 	 * 1. System contain 1 interpreter<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Interpreters Preferences page<br>
 	 * Expected table with 1 interpreters.<br>
 	 * <br>
 	 * 2 Select row and click "Remove" button<br>
 	 * <br>
 	 * Expected:<br>
 	 * List of interpreters is empty<br>
 	 * Error (Warning) message<br>
 	 */
 	public void testRemoveAllInterpreters() {
 		helper.initOnlyDefInterpreter();
 		new InterpreterOperations(bot).removeAllInterpreters();
 		helper.assertInterpretersEmpty();
 	}

 	/**
 	 * Add interpreter to a project with use Script Explorer context menu
 	 * "Properties". (DLTK-512) <br>
 	 *
 	 * Predefined conditions:<br>
 	 * 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
 	 * 2. Workspace contain Tcl project without Interpreter Libraries<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Build Path/Libraries property page:<br>
 	 * - Script Explorer "Properties".<br>
 	 * - Tree Tcl/Build path.<br>
 	 * - Page Libraries.<br>
 	 * Expected empty list<br>
 	 * 2. Add Tcl Interpreter Library<br>
 	 * - Click to "Add Library" button<br>
 	 * - Select "Tcl Interpreter Library" and click to "Next"<br>
 	 * - Add interpreter:<br>
 	 * - Select radio "Alternate interpreter"<br>
 	 * - Selected from combo alternative interpreter<br>
 	 * - Click "Finish" button<br>
 	 * 3. Close all dialogs with use "OK" button<br>
 	 * <br>
 	 * Expected:<br>
 	 * 1. Project contain specified Interpreter Library<br>
 	 *
 	 */
 	public void testAdd001() {
 		helper.initDefAndAltInterpreters();

 		IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT_WITHOUT_LIB);

 		new InterpreterOperations(bot).addInterpreter001(projectName);

 		helper.assertInterpreter(project, DltkTestsHelper.ALT_INTERPRETER_ID);
 	}

 	/**
 	 * Add interpreter to a project with use Script Explorer context menu
 	 * "Build Path/Configure Build Path...". (DLTK-512)<br>
 	 *
 	 * Predefined conditions:<br>
 	 * 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
 	 * 2. Workspace contain Tcl project without Interpreter Libraries<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Build Path/Libraries property page:<br>
 	 * - Script Explorer context menu "Build Path/Configure Build Path...".<br>
 	 * - Page Libraries.<br>
 	 * Expected empty list<br>
 	 * 2. Add Tcl Interpreter Library<br>
 	 * - Click to "Add Library" button<br>
 	 * - Select "Tcl Interpreter Library" and click to "Next"<br>
 	 * - Add interpreter: click "Finish" button (radio
 	 * "Workspace Default interpreter" must be selected)<br>
 	 * 3. Close all dialogs with use "OK" button<br>
 	 * <br>
 	 * Expected:<br>
 	 * 1. Project contain specified Interpreter Library<br>
 	 */
 //	public void testAdd002() {
 //		helper.initDefAndAltInterpreters();
 //
 //		IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT_WITHOUT_LIB);
 //		new InterpreterOperations(bot).addInterpreter002(projectName);
 //
 //		helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);
 //	}

 	/**
 	 * Try to add several Interpreter Libraries to a project. (DLTK-646)<br>
 	 * <br>
 	 * Predefined conditions:<br>
 	 * 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
 	 * 2. Workspace contain Tcl project with Default Interpreter Libraries<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Build Path/Libraries property page<br>
 	 * Expected list with one Interpreter Libraries<br>
 	 * 2. Add Tcl Interpreter Library<br>
 	 * - Click to "Add Library" button<br>
 	 * - Select "Tcl Interpreter Library" and click to "Next"<br>
 	 * - Add alternative interpreter: Select radio "Alternate interpreter",
 	 * selected from combo alternative Interpreter and click "Finish" button<br>
 	 * <br>
 	 * Expected:<br>
 	 * 1. Error dialog with message about several Interpreter Libraries<br>
 	 */
 	public void testAdd003() {
 		helper.initDefAndAltInterpreters();

 		IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT);
 		helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);

 		new InterpreterOperations(bot).addInterpreter003(projectName);

 		helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);
 	}

 	/**
 	 * Set default interpreter to a project. (DLTK-513)<br>
 	 * <br>
 	 * Predefined conditions:<br>
 	 * 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
 	 * 2. Workspace contain Tcl project with Alternative Interpreter Library<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Build Path/Libraries property page<br>
 	 * Expect list with one element (Alternative Interpreter Library)<br>
 	 * 2. Edit Tcl Interpreter Library<br>
 	 * - Click to "Edit..." button<br>
 	 * Expect "Edit Library" dialog with selected "Alternative Interpreter"
 	 * radio<br>
 	 * - Select "Workspace Default Interpreter" radio and click to "Finish"<br>
 	 * <br>
 	 * Expected:<br>
 	 * 1. Project contain Default Interpreter Library<br>
 	 *
 	 */
 	public void testSetDefault() {
 		helper.initDefAndAltInterpreters();

 		IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT_WITH_ALT_INTERPR);
 		helper.assertInterpreter(project, DltkTestsHelper.ALT_INTERPRETER_ID);

 		new InterpreterOperations(bot).changeInterpreter001(projectName);

 		helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);
 	}

 	/**
 	 * Set alternative interpreter to a project. (DLTK-514)<br>
 	 *<br>
 	 * Predefined conditions:<br>
 	 * 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
 	 * 2. Workspace contain Tcl project with Default Interpreter Library<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Build Path/Libraries property page<br>
 	 * Expect list with one element (Default Interpreter Library)<br>
 	 * 2. Edit Tcl Interpreter Library<br>
 	 * - Click to "Edit..." button<br>
 	 * Expect "Edit Library" dialog with selected ""Workspace Default
 	 * Interpreter" radio<br>
 	 * - Select "Alternative Interpreter" radio, select Altertative Interpreter
 	 * from combobox and click to "Finish"<br>
 	 * <br>
 	 * Expected:<br>
 	 * 1. Project contain Alternative Interpreter Library<br>
 	 */
 	public void testSetAlternative() {
 		helper.initDefAndAltInterpreters();

 		IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT);
 		helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);

 		new InterpreterOperations(bot).changeInterpreter002(projectName);

 		helper.assertInterpreter(project, DltkTestsHelper.ALT_INTERPRETER_ID);
 	}

 	/**
 	 * Remove interpreter from a project. (DLTK-515)<br>
 	 *<br>
 	 * Predefined conditions:<br>
 	 * 1. System contain Default Tcl interpreter<br>
 	 * 2. Workspace contain Tcl project with Default Interpreter Library<br>
 	 * <br>
 	 * Actions:<br>
 	 * 1. Open Build Path/Libraries property page<br>
 	 * Expect list with one element (Default Interpreter Library)<br>
 	 * 2. Remove Tcl Interpreter Library<br>
 	 * - Click to "Remove" button<br>
 	 * <br>
 	 * Expected:<br>
 	 * 1. Project have not Interpreter Library<br>
 	 */
 	public void testRemoveFromProject() {
 		helper.initOnlyDefInterpreter();
 		IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT);
 		helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);

 		new InterpreterOperations(bot).removeInterpreter(projectName);

 		assertInterpreterEmpty(project);
 	}

 	// /////////////////////////////////////////////////////////////////////////
 	//
 	// Initialize methods
 	//
 	// /////////////////////////////////////////////////////////////////////////
 	protected IScriptProject initProject(String projectName) {
 		IScriptProject result = null;
 		try {
 			this.projectName = projectName;

 			result = helper.setUpScriptProject(projectName);
 			assertTrue(ErrorMessages.Project_errNotFound, result != null);

 			IProject project = result.getProject();
 			assertTrue(ErrorMessages.Project_errNotFound, project != null
 					&& project.exists());

 			return result;
 		} catch (IOException ex) {
 			throw new RuntimeException(ErrorMessages.Common_initError, ex);
 		} catch (CoreException ex) {
 			throw new RuntimeException(ErrorMessages.Common_initError, ex);
 		}
 	}

 	// /////////////////////////////////////////////////////////////////////////
 	//
 	// Assert methods
 	//
 	// /////////////////////////////////////////////////////////////////////////
 	public void assertInterpreterEmpty(IScriptProject project) {
 		String errorMessage = ErrorMessages.Common_prjInterprFound;
 		try {
 			IInterpreterInstall interpreter = ScriptRuntime
 					.getInterpreterInstall(project);
 			assertNull(errorMessage, interpreter);
 		} catch (CoreException ex) {
 			fail(errorMessage);
 		}
 	}

 }
	/*******************************************************************************
	* Copyright (c) 2008 xored software, Inc.
	*
	* 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:
	* xored software, Inc. - initial API and Implementation
	*******************************************************************************/
	package org.eclipse.dltk.ui.tests.swtbot.complex;

	import java.io.IOException;

	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.Platform;
	import org.eclipse.dltk.core.IScriptProject;
	import org.eclipse.dltk.launching.IInterpreterInstall;
	import org.eclipse.dltk.launching.ScriptRuntime;
	import org.eclipse.dltk.ui.tests.swtbot.DltkTestsHelper;
	import org.eclipse.dltk.ui.tests.swtbot.ErrorMessages;
	import org.eclipse.dltk.ui.tests.swtbot.operations.InterpreterOperations;

	public class InterpreterTests extends SWTBotEclipseTestCase {

	private static boolean DEBUG;

	static {
	String value = Platform
	.getDebugOption("org.eclipse.dltk.tcl.ui.tests.swtbot/Interpreter");
	DEBUG = Boolean.valueOf(value).booleanValue();
	}

	private String projectName;

	private DltkTestsHelper helper;

	public InterpreterTests(String name) {
	super();
	setName(name);
	helper = new DltkTestsHelper(name, bot);
	DltkTestsHelper.DEBUG = DEBUG;
	}

	public void setUp() throws Exception {
	DltkTestsHelper.debug(getName() + " starting...");
	super.setUp();
	helper.setUpSuite();
	// Close welcome page.
	closeWelcome();
	helper.openTclPerspective();
	DltkTestsHelper.debug(getName() + " started");
	}

	public void tearDown() throws Exception {
	DltkTestsHelper.debug(getName() + " finishing...");
	helper.closeDialogs();

	if (projectName != null) {
	helper.deleteProject(projectName);
	projectName = null;
	}
	helper.clearInterpreters();
	helper.tearDownSuite();

	super.tearDown();
	DltkTestsHelper.debug(getName() + " finished");
	}

	/**
	* Create an interpreter using add button. (DLTK-510)<br>
	* <br>
	*
	* 1. Open Main menu Window->Preferences<br>
	* 2. Expand Tcl/Interpreters<br>
	* 3. Add 2 Interpreters with use "Add..." buttons<br>
	* <br>
	* Expected:<br>
	* 1. System contain 2 interpreters<br>
	* 2. First interpreter is default
	*
	*/
	public void testCreate() {
	helper.assertInterpretersEmpty();

	new InterpreterOperations(bot).createInterpreter(
	DltkTestsHelper.DEF_INTERPRETER_PATH,
	DltkTestsHelper.DEF_INTERPRETER_ID, true, 0);

	new InterpreterOperations(bot).createInterpreter(
	DltkTestsHelper.ALT_INTERPRETER_PATH,
	DltkTestsHelper.ALT_INTERPRETER_ID, false, 1);

	helper.assertDefInterpreterExist();
	helper.assertAltInterpreterExist();

	IInterpreterInstall interpr = helper
	.getInterpreterByName(DltkTestsHelper.DEF_INTERPRETER_ID);
	assertTrue(helper.isDefaultInterpreter(interpr));

	interpr = helper
	.getInterpreterByName(DltkTestsHelper.ALT_INTERPRETER_ID);
	assertFalse(helper.isDefaultInterpreter(interpr));
	}

	/**
	* Change default interpreter. (DLTK-602)<br>
	* <br>
	*
	* Predefined conditions:<br>
	* 1. System contain 2 interpreters (Default and Alternative) <br>
	* <br>
	* Actions:<br>
	* 1. Open Interpreters Preferences page<br>
	* - Main menu Window->Preferences<br>
	* - Select in tree Tcl->Interpreters<br>
	* Expected table with 2 interpreters. Row with default interpreter is
	* checked.<br>
	* 2. Click to checkbox in table with alternative interpreter <br>
	* <br>
	* Expected:<br>
	* 1. Alternative interpreter is default
	*
	*/
	public void testChangeDefaultInterpreter() {
	IInterpreterInstall[] interpreters = helper.initDefAndAltInterpreters();
	helper.isDefaultInterpreter(interpreters[0]);

	new InterpreterOperations(bot).changeDefaultInterpreter();

	helper.isDefaultInterpreter(interpreters[1]);
	}

	/**
	* Remove default interpreter. (DLTK-635)<br>
	* <br>
	* Predefined conditions:<br>
	* 1. System contain 2 interpreters (Default and Alternative)<br>
	* <br>
	* Actions:<br>
	* 1. Open Interpreters Preferences page<br>
	* Expected table with 2 interpreters. Row with default interpreter is
	* checked.<br>
	* <br>
	* 2. Select row with Default Interpreter and click "Remove" button<br>
	* Expected: Alternative interpreter is default<br>
	*/
	public void testRemoveDefaultInterpreter() {
	IInterpreterInstall interpr = helper.initDefAndAltInterpreters()[0];
	helper.isDefaultInterpreter(interpr);

	new InterpreterOperations(bot).removeDefaultInterpreter();

	helper.assertInterpretersCount(1);

	interpr = (IInterpreterInstall) helper.getInterpreters().get(0);
	assertEquals(interpr.getId(), DltkTestsHelper.ALT_INTERPRETER_ID);
	assertTrue(helper.isDefaultInterpreter(interpr));
	}

	/**
	* Remove several interpreters. (DLTK-644)<br>
	* <br>
	* Predefined conditions:<br>
	* 1. System contain 3 interpreters<br>
	* <br>
	* Actions:<br>
	* 1. Open Interpreters Preferences page<br>
	* Expected table with 3 interpreters. Row with default interpreter is
	* checked.<br>
	* <br>
	* 2 Select first and last interpreters and click "Remove" button<br>
	* <br>
	* Expected:<br>
	* One interpreter<br>
	*/
	public void testRemoveInterpreters() {
	IInterpreterInstall[] interpreters = helper.init3Interpreters();
	helper.isDefaultInterpreter(interpreters[0]);
	helper.assertInterpretersCount(3);

	new InterpreterOperations(bot).removeInterpreters();

	helper.assertInterpretersCount(1);

	IInterpreterInstall interpr = (IInterpreterInstall) helper
	.getInterpreters().get(0);
	assertEquals(interpr.getId(), DltkTestsHelper.DEF_INTERPRETER_ID);
	}

	/**
	* Remove all interpreters. (DLTK-645)<br>
	* <br>
	* Predefined conditions:<br>
	* 1. System contain 1 interpreter<br>
	* <br>
	* Actions:<br>
	* 1. Open Interpreters Preferences page<br>
	* Expected table with 1 interpreters.<br>
	* <br>
	* 2 Select row and click "Remove" button<br>
	* <br>
	* Expected:<br>
	* List of interpreters is empty<br>
	* Error (Warning) message<br>
	*/
	public void testRemoveAllInterpreters() {
	helper.initOnlyDefInterpreter();
	new InterpreterOperations(bot).removeAllInterpreters();
	helper.assertInterpretersEmpty();
	}

	/**
	* Add interpreter to a project with use Script Explorer context menu
	* "Properties". (DLTK-512) <br>
	*
	* Predefined conditions:<br>
	* 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
	* 2. Workspace contain Tcl project without Interpreter Libraries<br>
	* <br>
	* Actions:<br>
	* 1. Open Build Path/Libraries property page:<br>
	* - Script Explorer "Properties".<br>
	* - Tree Tcl/Build path.<br>
	* - Page Libraries.<br>
	* Expected empty list<br>
	* 2. Add Tcl Interpreter Library<br>
	* - Click to "Add Library" button<br>
	* - Select "Tcl Interpreter Library" and click to "Next"<br>
	* - Add interpreter:<br>
	* - Select radio "Alternate interpreter"<br>
	* - Selected from combo alternative interpreter<br>
	* - Click "Finish" button<br>
	* 3. Close all dialogs with use "OK" button<br>
	* <br>
	* Expected:<br>
	* 1. Project contain specified Interpreter Library<br>
	*
	*/
	public void testAdd001() {
	helper.initDefAndAltInterpreters();

	IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT_WITHOUT_LIB);

	new InterpreterOperations(bot).addInterpreter001(projectName);

	helper.assertInterpreter(project, DltkTestsHelper.ALT_INTERPRETER_ID);
	}

	/**
	* Add interpreter to a project with use Script Explorer context menu
	* "Build Path/Configure Build Path...". (DLTK-512)<br>
	*
	* Predefined conditions:<br>
	* 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
	* 2. Workspace contain Tcl project without Interpreter Libraries<br>
	* <br>
	* Actions:<br>
	* 1. Open Build Path/Libraries property page:<br>
	* - Script Explorer context menu "Build Path/Configure Build Path...".<br>
	* - Page Libraries.<br>
	* Expected empty list<br>
	* 2. Add Tcl Interpreter Library<br>
	* - Click to "Add Library" button<br>
	* - Select "Tcl Interpreter Library" and click to "Next"<br>
	* - Add interpreter: click "Finish" button (radio
	* "Workspace Default interpreter" must be selected)<br>
	* 3. Close all dialogs with use "OK" button<br>
	* <br>
	* Expected:<br>
	* 1. Project contain specified Interpreter Library<br>
	*/
	// public void testAdd002() {
	// helper.initDefAndAltInterpreters();
	//
	// IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT_WITHOUT_LIB);
	// new InterpreterOperations(bot).addInterpreter002(projectName);
	//
	// helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);
	// }

	/**
	* Try to add several Interpreter Libraries to a project. (DLTK-646)<br>
	* <br>
	* Predefined conditions:<br>
	* 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
	* 2. Workspace contain Tcl project with Default Interpreter Libraries<br>
	* <br>
	* Actions:<br>
	* 1. Open Build Path/Libraries property page<br>
	* Expected list with one Interpreter Libraries<br>
	* 2. Add Tcl Interpreter Library<br>
	* - Click to "Add Library" button<br>
	* - Select "Tcl Interpreter Library" and click to "Next"<br>
	* - Add alternative interpreter: Select radio "Alternate interpreter",
	* selected from combo alternative Interpreter and click "Finish" button<br>
	* <br>
	* Expected:<br>
	* 1. Error dialog with message about several Interpreter Libraries<br>
	*/
	public void testAdd003() {
	helper.initDefAndAltInterpreters();

	IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT);
	helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);

	new InterpreterOperations(bot).addInterpreter003(projectName);

	helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);
	}

	/**
	* Set default interpreter to a project. (DLTK-513)<br>
	* <br>
	* Predefined conditions:<br>
	* 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
	* 2. Workspace contain Tcl project with Alternative Interpreter Library<br>
	* <br>
	* Actions:<br>
	* 1. Open Build Path/Libraries property page<br>
	* Expect list with one element (Alternative Interpreter Library)<br>
	* 2. Edit Tcl Interpreter Library<br>
	* - Click to "Edit..." button<br>
	* Expect "Edit Library" dialog with selected "Alternative Interpreter"
	* radio<br>
	* - Select "Workspace Default Interpreter" radio and click to "Finish"<br>
	* <br>
	* Expected:<br>
	* 1. Project contain Default Interpreter Library<br>
	*
	*/
	public void testSetDefault() {
	helper.initDefAndAltInterpreters();

	IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT_WITH_ALT_INTERPR);
	helper.assertInterpreter(project, DltkTestsHelper.ALT_INTERPRETER_ID);

	new InterpreterOperations(bot).changeInterpreter001(projectName);

	helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);
	}

	/**
	* Set alternative interpreter to a project. (DLTK-514)<br>
	*<br>
	* Predefined conditions:<br>
	* 1. System contain 2 Tcl interpreter (Default and Alternative)<br>
	* 2. Workspace contain Tcl project with Default Interpreter Library<br>
	* <br>
	* Actions:<br>
	* 1. Open Build Path/Libraries property page<br>
	* Expect list with one element (Default Interpreter Library)<br>
	* 2. Edit Tcl Interpreter Library<br>
	* - Click to "Edit..." button<br>
	* Expect "Edit Library" dialog with selected ""Workspace Default
	* Interpreter" radio<br>
	* - Select "Alternative Interpreter" radio, select Altertative Interpreter
	* from combobox and click to "Finish"<br>
	* <br>
	* Expected:<br>
	* 1. Project contain Alternative Interpreter Library<br>
	*/
	public void testSetAlternative() {
	helper.initDefAndAltInterpreters();

	IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT);
	helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);

	new InterpreterOperations(bot).changeInterpreter002(projectName);

	helper.assertInterpreter(project, DltkTestsHelper.ALT_INTERPRETER_ID);
	}

	/**
	* Remove interpreter from a project. (DLTK-515)<br>
	*<br>
	* Predefined conditions:<br>
	* 1. System contain Default Tcl interpreter<br>
	* 2. Workspace contain Tcl project with Default Interpreter Library<br>
	* <br>
	* Actions:<br>
	* 1. Open Build Path/Libraries property page<br>
	* Expect list with one element (Default Interpreter Library)<br>
	* 2. Remove Tcl Interpreter Library<br>
	* - Click to "Remove" button<br>
	* <br>
	* Expected:<br>
	* 1. Project have not Interpreter Library<br>
	*/
	public void testRemoveFromProject() {
	helper.initOnlyDefInterpreter();
	IScriptProject project = initProject(projectName = DltkTestsHelper.EMPTY_PROJECT);
	helper.assertInterpreter(project, DltkTestsHelper.DEF_INTERPRETER_ID);

	new InterpreterOperations(bot).removeInterpreter(projectName);

	assertInterpreterEmpty(project);
	}

	// /////////////////////////////////////////////////////////////////////////
	//
	// Initialize methods
	//
	// /////////////////////////////////////////////////////////////////////////
	protected IScriptProject initProject(String projectName) {
	IScriptProject result = null;
	try {
	this.projectName = projectName;

	result = helper.setUpScriptProject(projectName);
	assertTrue(ErrorMessages.Project_errNotFound, result != null);

	IProject project = result.getProject();
	assertTrue(ErrorMessages.Project_errNotFound, project != null
	&& project.exists());

	return result;
	} catch (IOException ex) {
	throw new RuntimeException(ErrorMessages.Common_initError, ex);
	} catch (CoreException ex) {
	throw new RuntimeException(ErrorMessages.Common_initError, ex);
	}
	}

	// /////////////////////////////////////////////////////////////////////////
	//
	// Assert methods
	//
	// /////////////////////////////////////////////////////////////////////////
	public void assertInterpreterEmpty(IScriptProject project) {
	String errorMessage = ErrorMessages.Common_prjInterprFound;
	try {
	IInterpreterInstall interpreter = ScriptRuntime
	.getInterpreterInstall(project);
	assertNull(errorMessage, interpreter);
	} catch (CoreException ex) {
	fail(errorMessage);
	}
	}

	}