1 /* 2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package javafx.scene.control.skin; 27 28 import static org.junit.Assert.assertEquals; 29 30 import javafx.beans.value.ObservableValue; 31 import javafx.geometry.Insets; 32 import javafx.scene.control.ChoiceBox; 33 34 import javafx.scene.control.skin.ChoiceBoxSkin; 35 import org.junit.Before; 36 import org.junit.Test; 37 38 /** 39 * This fails with IllegalStateException because of the toolkit's check for the FX application thread 40 */ 41 public class ChoiceBoxSkinTest { 42 private ChoiceBox choicebox; 43 private ChoiceBoxSkinMock skin; 44 45 @Before public void setup() { 46 choicebox = new ChoiceBox(); 47 skin = new ChoiceBoxSkinMock(choicebox); 48 // Set some padding so that any places where padding was being 49 // computed but wasn't expected will be caught. 50 choicebox.setPadding(new Insets(10, 10, 10, 10)); 51 choicebox.setSkin(skin); 52 } 53 54 @Test public void maxWidthTracksPreferred() { 55 choicebox.setPrefWidth(500); 56 assertEquals(500, choicebox.maxWidth(-1), 0); 57 } 58 59 @Test public void maxHeightTracksPreferred() { 60 choicebox.setPrefHeight(500); 61 assertEquals(500, choicebox.maxHeight(-1), 0); 62 } 63 64 public static final class ChoiceBoxSkinMock extends ChoiceBoxSkin { 65 boolean propertyChanged = false; 66 int propertyChangeCount = 0; 67 public ChoiceBoxSkinMock(ChoiceBox choicebox) { 68 super(choicebox); 69 } 70 71 public void addWatchedProperty(ObservableValue<?> p) { 72 p.addListener(o -> { 73 propertyChanged = true; 74 propertyChangeCount++; 75 }); 76 } 77 } 78 }