tests/org.eclipse.swt.tests/JUnit Tests/org/eclipse/swt/tests/junit/Test_org_eclipse_swt_widgets_Button.java - platform/eclipse.platform.swt - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2003 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.swt.tests.junit;


 import org.eclipse.swt.*;
 import org.eclipse.swt.events.*;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.swt.graphics.*;
 import junit.framework.*;
 import junit.textui.*;

 /**
  * Automated Test Suite for class org.eclipse.swt.widgets.Button
  *
  * @see org.eclipse.swt.widgets.Button
  */
 public class Test_org_eclipse_swt_widgets_Button extends Test_org_eclipse_swt_widgets_Control {

 Button button;

 public Test_org_eclipse_swt_widgets_Button(String name) {
 	super(name);
 }

 public static void main(String[] args) {
 	TestRunner.run(suite());
 }

 protected void setUp() {
 	super.setUp();
 	button = new Button(shell, SWT.PUSH);
 	setWidget(button);
 }

 protected void tearDown() {
 	super.tearDown();
 }

 public void test_ConstructorLorg_eclipse_swt_widgets_CompositeI() {
 	// Test Button(Composite parent, int style)
 	Button button = new Button(shell, SWT.NULL);

 	button = new Button(shell, SWT.PUSH);

 	button = new Button(shell, SWT.CHECK);

 	button = new Button(shell, SWT.TOGGLE);

 	button = new Button(shell, SWT.ARROW);

 	button = new Button(shell, SWT.PUSH | SWT.CHECK);

 	try {
 		button = new Button(null, 0);
 		fail("No exception thrown for parent == null");
 	}
 	catch (IllegalArgumentException e) {
 	}
 }

 public void test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener() {
 	listenerCalled = false;
 	SelectionListener listener = new SelectionListener() {
 		public void widgetSelected(SelectionEvent e) {
 			listenerCalled = true;
 		};
 		public void widgetDefaultSelected(SelectionEvent e) {
 		};
 	};

 	try {
 		button.addSelectionListener(null);
 		fail("No exception thrown for addSelectionListener with null argument");
 	} catch (IllegalArgumentException e) {
 	}

 	button.addSelectionListener(listener);
 	button.notifyListeners(SWT.Selection, new Event());
 	assertTrue(listenerCalled);

 	try {
 		button.removeSelectionListener(null);
 		fail("No exception thrown for removeSelectionListener with null argument");
 	} catch (IllegalArgumentException e) {
 	}
 	listenerCalled = false;
 	button.removeSelectionListener(listener);
 	button.notifyListeners(SWT.Selection, new Event());
 	assertFalse(listenerCalled);
 }

 public void test_computeSizeIIZ() {
 	button.computeSize(0, 0);

 	button.computeSize(0, 0, false);

 	button.computeSize(-10, -10);

 	button.computeSize(-10, -10, false);

 	button.computeSize(10, 10);

 	button.computeSize(10, 10, false);

 	button.computeSize(10000, 10000);

 	button.computeSize(10000, 10000, false);
 }

 public void test_getAlignment() {
 	// tested in test_setAlignmentI()
 }

 public void test_getImage() {
 	// tested in test_setImageLorg_eclipse_swt_graphics_Image
 }

 public void test_getSelection() {
 	// tested in test_setSelectionZ
 }

 public void test_getText() {
 	// tested in  test_setTextLjava_lang_String()
 }

 public void test_removeSelectionListenerLorg_eclipse_swt_events_SelectionListener() {
 	// tested in test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener()
 }

 public void test_setAlignmentI() {
 	button.setAlignment(SWT.LEFT);
 	assertEquals(SWT.LEFT, button.getAlignment());

 	button.setAlignment(SWT.RIGHT);
 	assertEquals(SWT.RIGHT, button.getAlignment());

 	button.setAlignment(SWT.CENTER);
 	assertEquals(SWT.CENTER, button.getAlignment());

 	button.setAlignment(SWT.UP); // bad value for push button
 	assertTrue(SWT.UP != button.getAlignment());

 	Button arrowButton = new Button(shell, SWT.ARROW);
 	arrowButton.setAlignment(SWT.LEFT);
 	assertEquals(SWT.LEFT, arrowButton.getAlignment());

 	arrowButton.setAlignment(SWT.RIGHT);
 	assertEquals(SWT.RIGHT, arrowButton.getAlignment());

 	arrowButton.setAlignment(SWT.UP);
 	assertEquals(SWT.UP, arrowButton.getAlignment());

 	arrowButton.setAlignment(SWT.DOWN);
 	assertEquals(SWT.DOWN, arrowButton.getAlignment());

 	arrowButton.setAlignment(SWT.CENTER); // bad value for arrow button
 	assertTrue(SWT.CENTER != arrowButton.getAlignment());
 	arrowButton.dispose();

 	int alignment = 55; // some bogus number
 	button.setAlignment(alignment);
 	assertTrue(alignment != button.getAlignment());
 }

 public void test_setFocus() {
 	Button btn = new Button(shell, SWT.ARROW);
 	btn.setFocus();
 }

 public void test_setImageLorg_eclipse_swt_graphics_Image() {
 	Image image = button.getImage();
 	button.setImage(image);
 	assertEquals(image, button.getImage());

 	button.setImage(null);
 	assertNull(button.getImage());

 	image = new Image(shell.getDisplay(), 10, 10);
 	button.setImage(image);
 	assertEquals(image, button.getImage());

 	button.setImage(null);
 	image.dispose();
 	try {
 		button.setImage(image);
 		button.setImage(null);
 		fail("No exception thrown for disposed image");
 	} catch (IllegalArgumentException e) {
 	}
 }

 public void test_setSelectionZ() {
 	// test setSelection for check box
 	button = new Button(shell, SWT.CHECK);
 	button.setSelection(true);
 	assertTrue(button.getSelection());
 	button.setSelection(false);
 	assertTrue(!button.getSelection());

 	// test setSelection for arrow button
 	Button newButton = new Button(shell, SWT.ARROW);
 	newButton.setSelection(true);
 	assertTrue(!newButton.getSelection());
 	newButton.setSelection(false);
 	assertTrue(!newButton.getSelection());
 	newButton.dispose();

 	// test setSelection for push button
 	newButton = new Button(shell, SWT.PUSH);
 	newButton.setSelection(true);
 	assertTrue(!newButton.getSelection());
 	newButton.setSelection(false);
 	assertTrue(!newButton.getSelection());
 	newButton.dispose();

 	// test setSelection for radio button
 	newButton = new Button(shell, SWT.RADIO);
 	newButton.setSelection(true);
 	assertTrue(newButton.getSelection());
 	newButton.setSelection(false);
 	assertTrue(!newButton.getSelection());
 	newButton.dispose();

 	// test setSelection for toggle button
 	newButton = new Button(shell, SWT.TOGGLE);
 	newButton.setSelection(true);
 	assertTrue(newButton.getSelection());
 	newButton.setSelection(false);
 	assertTrue(!newButton.getSelection());
 	newButton.dispose();
 }

 public void test_setTextLjava_lang_String() {
 	String[] cases = {"", "some text", "ldkashdoehufweovcnhslvhregojebckreavbkuhxbiufvcyhbifuyewvbiureyd.,cmnesljliewjfchvbwoifivbeworixuieurvbiuvbohflksjeahfcliureafgyciabelitvyrwtlicuyrtliureybcliuyreuceyvbliureybct", "\n \n \b \t ", "\0"};
 	int goodCases = 4;
 	for (int i=0; i<goodCases; i++){
 		button.setText(cases[i]);
 		assertTrue("good case: " + String.valueOf(i), button.getText().equals(cases[i]));
 	};

 	try {
 		button.setText(null);
 		fail("No exception thrown for text == null");
 	}
 	catch (IllegalArgumentException e) {
 	}

 	button.setText("");

 	button.setText("some name ");
 }

 public static Test suite() {
 	TestSuite suite = new TestSuite();
 	java.util.Vector methodNames = methodNames();
 	java.util.Enumeration e = methodNames.elements();
 	while (e.hasMoreElements()) {
 		suite.addTest(new Test_org_eclipse_swt_widgets_Button((String)e.nextElement()));
 	}
 	return suite;
 }
 public static java.util.Vector methodNames() {
 	java.util.Vector methodNames = new java.util.Vector();
 	methodNames.addElement("test_ConstructorLorg_eclipse_swt_widgets_CompositeI");
 	methodNames.addElement("test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener");
 	methodNames.addElement("test_computeSizeIIZ");
 	methodNames.addElement("test_getAlignment");
 	methodNames.addElement("test_getImage");
 	methodNames.addElement("test_getSelection");
 	methodNames.addElement("test_getText");
 	methodNames.addElement("test_removeSelectionListenerLorg_eclipse_swt_events_SelectionListener");
 	methodNames.addElement("test_setAlignmentI");
 	methodNames.addElement("test_setFocus");
 	methodNames.addElement("test_setImageLorg_eclipse_swt_graphics_Image");
 	methodNames.addElement("test_setSelectionZ");
 	methodNames.addElement("test_setTextLjava_lang_String");
 	methodNames.addAll(Test_org_eclipse_swt_widgets_Control.methodNames()); // add superclass method names
 	return methodNames;
 }
 protected void runTest() throws Throwable {
 	if (getName().equals("test_ConstructorLorg_eclipse_swt_widgets_CompositeI")) test_ConstructorLorg_eclipse_swt_widgets_CompositeI();
 	else if (getName().equals("test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener")) test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener();
 	else if (getName().equals("test_computeSizeIIZ")) test_computeSizeIIZ();
 	else if (getName().equals("test_getAlignment")) test_getAlignment();
 	else if (getName().equals("test_getImage")) test_getImage();
 	else if (getName().equals("test_getSelection")) test_getSelection();
 	else if (getName().equals("test_getText")) test_getText();
 	else if (getName().equals("test_removeSelectionListenerLorg_eclipse_swt_events_SelectionListener")) test_removeSelectionListenerLorg_eclipse_swt_events_SelectionListener();
 	else if (getName().equals("test_setAlignmentI")) test_setAlignmentI();
 	else if (getName().equals("test_setFocus")) test_setFocus();
 	else if (getName().equals("test_setImageLorg_eclipse_swt_graphics_Image")) test_setImageLorg_eclipse_swt_graphics_Image();
 	else if (getName().equals("test_setSelectionZ")) test_setSelectionZ();
 	else if (getName().equals("test_setTextLjava_lang_String")) test_setTextLjava_lang_String();
 	else super.runTest();
 }
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2003 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Common Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/cpl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.swt.tests.junit;


	import org.eclipse.swt.*;
	import org.eclipse.swt.events.*;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.swt.graphics.*;
	import junit.framework.*;
	import junit.textui.*;

	/**
	* Automated Test Suite for class org.eclipse.swt.widgets.Button
	*
	* @see org.eclipse.swt.widgets.Button
	*/
	public class Test_org_eclipse_swt_widgets_Button extends Test_org_eclipse_swt_widgets_Control {

	Button button;

	public Test_org_eclipse_swt_widgets_Button(String name) {
	super(name);
	}

	public static void main(String[] args) {
	TestRunner.run(suite());
	}

	protected void setUp() {
	super.setUp();
	button = new Button(shell, SWT.PUSH);
	setWidget(button);
	}

	protected void tearDown() {
	super.tearDown();
	}

	public void test_ConstructorLorg_eclipse_swt_widgets_CompositeI() {
	// Test Button(Composite parent, int style)
	Button button = new Button(shell, SWT.NULL);

	button = new Button(shell, SWT.PUSH);

	button = new Button(shell, SWT.CHECK);

	button = new Button(shell, SWT.TOGGLE);

	button = new Button(shell, SWT.ARROW);

	button = new Button(shell, SWT.PUSH \| SWT.CHECK);

	try {
	button = new Button(null, 0);
	fail("No exception thrown for parent == null");
	}
	catch (IllegalArgumentException e) {
	}
	}

	public void test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener() {
	listenerCalled = false;
	SelectionListener listener = new SelectionListener() {
	public void widgetSelected(SelectionEvent e) {
	listenerCalled = true;
	};
	public void widgetDefaultSelected(SelectionEvent e) {
	};
	};

	try {
	button.addSelectionListener(null);
	fail("No exception thrown for addSelectionListener with null argument");
	} catch (IllegalArgumentException e) {
	}

	button.addSelectionListener(listener);
	button.notifyListeners(SWT.Selection, new Event());
	assertTrue(listenerCalled);

	try {
	button.removeSelectionListener(null);
	fail("No exception thrown for removeSelectionListener with null argument");
	} catch (IllegalArgumentException e) {
	}
	listenerCalled = false;
	button.removeSelectionListener(listener);
	button.notifyListeners(SWT.Selection, new Event());
	assertFalse(listenerCalled);
	}

	public void test_computeSizeIIZ() {
	button.computeSize(0, 0);

	button.computeSize(0, 0, false);

	button.computeSize(-10, -10);

	button.computeSize(-10, -10, false);

	button.computeSize(10, 10);

	button.computeSize(10, 10, false);

	button.computeSize(10000, 10000);

	button.computeSize(10000, 10000, false);
	}

	public void test_getAlignment() {
	// tested in test_setAlignmentI()
	}

	public void test_getImage() {
	// tested in test_setImageLorg_eclipse_swt_graphics_Image
	}

	public void test_getSelection() {
	// tested in test_setSelectionZ
	}

	public void test_getText() {
	// tested in test_setTextLjava_lang_String()
	}

	public void test_removeSelectionListenerLorg_eclipse_swt_events_SelectionListener() {
	// tested in test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener()
	}

	public void test_setAlignmentI() {
	button.setAlignment(SWT.LEFT);
	assertEquals(SWT.LEFT, button.getAlignment());

	button.setAlignment(SWT.RIGHT);
	assertEquals(SWT.RIGHT, button.getAlignment());

	button.setAlignment(SWT.CENTER);
	assertEquals(SWT.CENTER, button.getAlignment());

	button.setAlignment(SWT.UP); // bad value for push button
	assertTrue(SWT.UP != button.getAlignment());

	Button arrowButton = new Button(shell, SWT.ARROW);
	arrowButton.setAlignment(SWT.LEFT);
	assertEquals(SWT.LEFT, arrowButton.getAlignment());

	arrowButton.setAlignment(SWT.RIGHT);
	assertEquals(SWT.RIGHT, arrowButton.getAlignment());

	arrowButton.setAlignment(SWT.UP);
	assertEquals(SWT.UP, arrowButton.getAlignment());

	arrowButton.setAlignment(SWT.DOWN);
	assertEquals(SWT.DOWN, arrowButton.getAlignment());

	arrowButton.setAlignment(SWT.CENTER); // bad value for arrow button
	assertTrue(SWT.CENTER != arrowButton.getAlignment());
	arrowButton.dispose();

	int alignment = 55; // some bogus number
	button.setAlignment(alignment);
	assertTrue(alignment != button.getAlignment());
	}

	public void test_setFocus() {
	Button btn = new Button(shell, SWT.ARROW);
	btn.setFocus();
	}

	public void test_setImageLorg_eclipse_swt_graphics_Image() {
	Image image = button.getImage();
	button.setImage(image);
	assertEquals(image, button.getImage());

	button.setImage(null);
	assertNull(button.getImage());

	image = new Image(shell.getDisplay(), 10, 10);
	button.setImage(image);
	assertEquals(image, button.getImage());

	button.setImage(null);
	image.dispose();
	try {
	button.setImage(image);
	button.setImage(null);
	fail("No exception thrown for disposed image");
	} catch (IllegalArgumentException e) {
	}
	}

	public void test_setSelectionZ() {
	// test setSelection for check box
	button = new Button(shell, SWT.CHECK);
	button.setSelection(true);
	assertTrue(button.getSelection());
	button.setSelection(false);
	assertTrue(!button.getSelection());

	// test setSelection for arrow button
	Button newButton = new Button(shell, SWT.ARROW);
	newButton.setSelection(true);
	assertTrue(!newButton.getSelection());
	newButton.setSelection(false);
	assertTrue(!newButton.getSelection());
	newButton.dispose();

	// test setSelection for push button
	newButton = new Button(shell, SWT.PUSH);
	newButton.setSelection(true);
	assertTrue(!newButton.getSelection());
	newButton.setSelection(false);
	assertTrue(!newButton.getSelection());
	newButton.dispose();

	// test setSelection for radio button
	newButton = new Button(shell, SWT.RADIO);
	newButton.setSelection(true);
	assertTrue(newButton.getSelection());
	newButton.setSelection(false);
	assertTrue(!newButton.getSelection());
	newButton.dispose();

	// test setSelection for toggle button
	newButton = new Button(shell, SWT.TOGGLE);
	newButton.setSelection(true);
	assertTrue(newButton.getSelection());
	newButton.setSelection(false);
	assertTrue(!newButton.getSelection());
	newButton.dispose();
	}

	public void test_setTextLjava_lang_String() {
	String[] cases = {"", "some text", "ldkashdoehufweovcnhslvhregojebckreavbkuhxbiufvcyhbifuyewvbiureyd.,cmnesljliewjfchvbwoifivbeworixuieurvbiuvbohflksjeahfcliureafgyciabelitvyrwtlicuyrtliureybcliuyreuceyvbliureybct", "\n \n \b \t ", "\0"};
	int goodCases = 4;
	for (int i=0; i<goodCases; i++){
	button.setText(cases[i]);
	assertTrue("good case: " + String.valueOf(i), button.getText().equals(cases[i]));
	};

	try {
	button.setText(null);
	fail("No exception thrown for text == null");
	}
	catch (IllegalArgumentException e) {
	}

	button.setText("");

	button.setText("some name ");
	}

	public static Test suite() {
	TestSuite suite = new TestSuite();
	java.util.Vector methodNames = methodNames();
	java.util.Enumeration e = methodNames.elements();
	while (e.hasMoreElements()) {
	suite.addTest(new Test_org_eclipse_swt_widgets_Button((String)e.nextElement()));
	}
	return suite;
	}
	public static java.util.Vector methodNames() {
	java.util.Vector methodNames = new java.util.Vector();
	methodNames.addElement("test_ConstructorLorg_eclipse_swt_widgets_CompositeI");
	methodNames.addElement("test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener");
	methodNames.addElement("test_computeSizeIIZ");
	methodNames.addElement("test_getAlignment");
	methodNames.addElement("test_getImage");
	methodNames.addElement("test_getSelection");
	methodNames.addElement("test_getText");
	methodNames.addElement("test_removeSelectionListenerLorg_eclipse_swt_events_SelectionListener");
	methodNames.addElement("test_setAlignmentI");
	methodNames.addElement("test_setFocus");
	methodNames.addElement("test_setImageLorg_eclipse_swt_graphics_Image");
	methodNames.addElement("test_setSelectionZ");
	methodNames.addElement("test_setTextLjava_lang_String");
	methodNames.addAll(Test_org_eclipse_swt_widgets_Control.methodNames()); // add superclass method names
	return methodNames;
	}
	protected void runTest() throws Throwable {
	if (getName().equals("test_ConstructorLorg_eclipse_swt_widgets_CompositeI")) test_ConstructorLorg_eclipse_swt_widgets_CompositeI();
	else if (getName().equals("test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener")) test_addSelectionListenerLorg_eclipse_swt_events_SelectionListener();
	else if (getName().equals("test_computeSizeIIZ")) test_computeSizeIIZ();
	else if (getName().equals("test_getAlignment")) test_getAlignment();
	else if (getName().equals("test_getImage")) test_getImage();
	else if (getName().equals("test_getSelection")) test_getSelection();
	else if (getName().equals("test_getText")) test_getText();
	else if (getName().equals("test_removeSelectionListenerLorg_eclipse_swt_events_SelectionListener")) test_removeSelectionListenerLorg_eclipse_swt_events_SelectionListener();
	else if (getName().equals("test_setAlignmentI")) test_setAlignmentI();
	else if (getName().equals("test_setFocus")) test_setFocus();
	else if (getName().equals("test_setImageLorg_eclipse_swt_graphics_Image")) test_setImageLorg_eclipse_swt_graphics_Image();
	else if (getName().equals("test_setSelectionZ")) test_setSelectionZ();
	else if (getName().equals("test_setTextLjava_lang_String")) test_setTextLjava_lang_String();
	else super.runTest();
	}
	}