plugins/ui-designer/testSrc/com/intellij/uiDesigner/radComponents/RadFormLayoutManagerTest.java

   1 /*
   2  * Copyright 2000-2009 JetBrains s.r.o.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  * http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package com.intellij.uiDesigner.radComponents;
  18
  19 import com.jgoodies.forms.layout.ColumnSpec;
  20 import com.jgoodies.forms.layout.ConstantSize;
  21 import com.jgoodies.forms.layout.FormLayout;
  22 import com.jgoodies.forms.layout.CellConstraints;
  23 import com.intellij.uiDesigner.core.GridConstraints;
  24 import junit.framework.TestCase;
  25
  26 import javax.swing.*;
  27
  28 /**
  29  * @author yole
  30  */
  31 public class RadFormLayoutManagerTest extends TestCase {
  32   private RadFormLayoutManager myManager;
  33   private RadContainer myContainer;
  34   private FormLayout myLayout;
  35
  36   public void setUp() throws Exception {
  37     super.setUp();
  38     myManager = new RadFormLayoutManager();
  39     myContainer = new RadContainer(null, "grid");
  40     myContainer.setLayoutManager(myManager);
  41     myLayout = (FormLayout) myContainer.getLayout();
  42   }
  43
  44   public void testAddComponent() {
  45     RadComponent c = newComponent(0, 0, 1, 1);
  46     myContainer.addComponent(c);
  47     CellConstraints cc = myLayout.getConstraints(c.getDelegee());
  48     assertEquals(1, cc.gridX);
  49     assertEquals(1, cc.gridY);
  50     assertEquals(1, cc.gridWidth);
  51     assertEquals(1, cc.gridHeight);
  52   }
  53
  54   private RadComponent newComponent(final int row, final int column, final int rowSpan, final int colSpan) {
  55     RadComponent c = new RadAtomicComponent(null, JLabel.class, "1");
  56     c.setCustomLayoutConstraints(new CellConstraints(1, 1, CellConstraints.DEFAULT, CellConstraints.DEFAULT));
  57     c.getConstraints().restore(new GridConstraints(row, column, rowSpan, colSpan, GridConstraints.ANCHOR_CENTER, GridConstraints.FILL_BOTH,
  58                                                    GridConstraints.SIZEPOLICY_CAN_GROW, GridConstraints.SIZEPOLICY_CAN_GROW,
  59                                                    null, null, null));
  60     return c;
  61   }
  62
  63   public void testInsertColumn() {
  64     myManager.insertGridCells(myContainer, 0, false, false, true);
  65     assertEquals(3, myManager.getGridColumnCount(myContainer));
  66   }
  67
  68   public void testResizeColumn() {
  69     myManager.processCellResized(myContainer, false, 0, 210);
  70     final ColumnSpec spec = myLayout.getColumnSpec(1);
  71     assertTrue(spec.getSize() instanceof ConstantSize);
  72     ConstantSize cSize = (ConstantSize) spec.getSize();
  73     assertEquals(210, cSize.getPixelSize(myContainer.getDelegee()));
  74   }
  75
  76   public void testMoveColumnRight() {
  77     myManager.insertGridCells(myContainer, 0, false, false, true);
  78     final ConstantSize colSize = new ConstantSize(17, ConstantSize.MM);
  79     myLayout.setColumnSpec(1, new ColumnSpec(colSize));
  80     RadComponent c = newComponent(0, 0, 1, 1);
  81     myContainer.addComponent(c);
  82     myManager.processCellsMoved(myContainer, false, new int[] { 0 }, 3);
  83     assertEquals(colSize, myLayout.getColumnSpec(3).getSize());
  84     assertEquals(3, myLayout.getConstraints(c.getDelegee()).gridX);
  85   }
  86
  87   public void testMoveColumnLeft() {
  88     myManager.insertGridCells(myContainer, 0, false, false, true);
  89     final ConstantSize colSize = new ConstantSize(17, ConstantSize.MM);
  90     myLayout.setColumnSpec(3, new ColumnSpec(colSize));
  91     RadComponent c = newComponent(0, 2, 1, 1);
  92     myContainer.addComponent(c);
  93     myManager.processCellsMoved(myContainer, false, new int[] { 2 }, 0);
  94     assertEquals(colSize, myLayout.getColumnSpec(1).getSize());
  95     assertEquals(1, myLayout.getConstraints(c.getDelegee()).gridX);
  96   }
  97
  98   public void testMoveMultipleColumnsRight() {
  99     myManager.insertGridCells(myContainer, 0, false, false, true);
 100     myManager.insertGridCells(myContainer, 0, false, false, true);
 101     final ConstantSize colSize1 = new ConstantSize(17, ConstantSize.MM);
 102     final ConstantSize colSize2 = new ConstantSize(19, ConstantSize.MM);
 103     myLayout.setColumnSpec(1, new ColumnSpec(colSize1));
 104     myLayout.setColumnSpec(3, new ColumnSpec(colSize2));
 105     RadComponent c1 = newComponent(0, 0, 1, 1);
 106     myContainer.addComponent(c1);
 107     RadComponent c2 = newComponent(0, 2, 1, 1);
 108     myContainer.addComponent(c2);
 109     myManager.processCellsMoved(myContainer, false, new int[] { 0, 2 }, 5);
 110     assertEquals(colSize1, myLayout.getColumnSpec(3).getSize());
 111     assertEquals(colSize2, myLayout.getColumnSpec(5).getSize());
 112     assertEquals(3, myLayout.getConstraints(c1.getDelegee()).gridX);
 113     assertEquals(5, myLayout.getConstraints(c2.getDelegee()).gridX);
 114   }
 115 }