| /* |
| * Copyright (C) 2015 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.tools.idea.ui.properties.swing; |
| |
| import com.android.tools.idea.ui.properties.CountListener; |
| import com.intellij.openapi.util.EmptyRunnable; |
| import org.junit.Test; |
| |
| import javax.swing.*; |
| |
| import static org.fest.assertions.Assertions.assertThat; |
| |
| public final class VisiblePropertyTest { |
| @Test |
| public void testVisbleProperty() throws Exception { |
| JLabel label = new JLabel(); |
| VisibleProperty visibleProperty = new VisibleProperty(label); |
| CountListener listener = new CountListener(); |
| visibleProperty.addListener(listener); |
| |
| assertThat(visibleProperty.get()).isTrue(); |
| assertThat(listener.getCount()).isEqualTo(0); |
| |
| label.setVisible(false); |
| // Swing enqueues the visibility changed event, so we need to wait for it |
| SwingUtilities.invokeAndWait(EmptyRunnable.INSTANCE); |
| assertThat(visibleProperty.get()).isFalse(); |
| assertThat(listener.getCount()).isEqualTo(1); |
| |
| visibleProperty.set(true); |
| assertThat(label.isVisible()).isTrue(); |
| assertThat(listener.getCount()).isEqualTo(2); |
| } |
| } |