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/* |
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* Copyright 2000-2014 Vaadin Ltd. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not |
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* use this file except in compliance with the License. You may obtain a copy of |
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* the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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* License for the specific language governing permissions and limitations under |
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* the License. |
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*/ |
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package com.vaadin.ui; |
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import static org.junit.Assert.assertFalse; |
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import static org.junit.Assert.assertTrue; |
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import org.junit.Test; |
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import com.vaadin.server.Sizeable.Unit; |
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public class GridLayoutExpandRatioTest { |
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private GridLayout gridLayout; |
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@Test |
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public void testColExpandRatioIsForgotten() { |
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gridLayout = new GridLayout(4, 1); |
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gridLayout.setWidth(100, Unit.PERCENTAGE); |
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gridLayout.setSpacing(true); |
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addComponents(true); |
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gridLayout.setColumnExpandRatio(1, 1); |
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gridLayout.setColumnExpandRatio(3, 1); |
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assertTrue(gridLayout.getColumnExpandRatio(0) == 0); |
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assertTrue(gridLayout.getColumnExpandRatio(1) == 1); |
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assertTrue(gridLayout.getColumnExpandRatio(2) == 0); |
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assertTrue(gridLayout.getColumnExpandRatio(3) == 1); |
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assertFalse(gridLayout.getState().explicitColRatios.contains(0)); |
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assertTrue(gridLayout.getState().explicitColRatios.contains(1)); |
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assertFalse(gridLayout.getState().explicitColRatios.contains(2)); |
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assertTrue(gridLayout.getState().explicitColRatios.contains(3)); |
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remove(); |
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assertTrue(gridLayout.getColumnExpandRatio(0) == 0); |
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assertTrue(gridLayout.getColumnExpandRatio(1) == 1); |
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assertTrue(gridLayout.getColumnExpandRatio(2) == 0); |
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assertTrue(gridLayout.getColumnExpandRatio(3) == 0); |
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assertFalse(gridLayout.getState().explicitColRatios.contains(0)); |
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assertTrue(gridLayout.getState().explicitColRatios.contains(1)); |
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assertFalse(gridLayout.getState().explicitColRatios.contains(2)); |
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assertFalse(gridLayout.getState().explicitColRatios.contains(3)); |
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} |
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private void remove() { |
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gridLayout.removeAllComponents(); |
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gridLayout.setColumns(3); |
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addComponents(false); |
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} |
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private void addComponents(boolean includeLastOne) { |
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gridLayout.addComponent(label("{1}")); |
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gridLayout.addComponent(label("{2}")); |
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gridLayout.addComponent(label("{3}")); |
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if (includeLastOne) { |
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gridLayout.addComponent(label("{4}")); |
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} |
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} |
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private Label label(String content) { |
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Label label = new Label(content); |
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label.setSizeUndefined(); |
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return label; |
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} |
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} |