source.dussan.org Git - vaadin-framework.git/blob

   1 /*
   2  * Copyright 2000-2016 Vaadin Ltd.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License"); you may not
   5  * use this file except in compliance with the License. You may obtain a copy of
   6  * 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, WITHOUT
  12  * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  13  * License for the specific language governing permissions and limitations under
  14  * the License.
  15  */
  16 package com.vaadin.tests.server.component.abstractorderedlayout;
  17
  18 import java.util.Arrays;
  19 import java.util.List;
  20
  21 import org.junit.Test;
  22
  23 import com.vaadin.shared.ui.label.ContentMode;
  24 import com.vaadin.tests.server.component.DeclarativeMarginTestBase;
  25 import com.vaadin.ui.AbstractOrderedLayout;
  26 import com.vaadin.ui.Alignment;
  27 import com.vaadin.ui.Button;
  28 import com.vaadin.ui.Label;
  29 import com.vaadin.ui.VerticalLayout;
  30
  31 /**
  32  * Tests declarative support for AbstractOrderedLayout.
  33  *
  34  * @since
  35  * @author Vaadin Ltd
  36  */
  37 public class AbstractOrderedLayoutDeclarativeTest
  38         extends DeclarativeMarginTestBase<AbstractOrderedLayout> {
  39
  40     private List<String> defaultAlignments = Arrays.asList(":top", ":left");
  41
  42     @Test
  43     public void testMargins() {
  44         testMargins("vaadin-vertical-layout");
  45     }
  46
  47     @Test
  48     public void testExpandRatio() {
  49         String design = getDesign(1);
  50         AbstractOrderedLayout layout = getLayout(1, null);
  51         testRead(design, layout);
  52         testWrite(design, layout);
  53         design = getDesign(0.25f);
  54         layout = getLayout(0.25f, null);
  55         testRead(design, layout);
  56         testWrite(design, layout);
  57     }
  58
  59     @Test
  60     public void testAlignment() {
  61         String design = getDesign(0, ":top", ":left");
  62         AbstractOrderedLayout layout = getLayout(0, Alignment.TOP_LEFT);
  63         testRead(design, layout);
  64         testWrite(design, layout);
  65         design = getDesign(0, ":middle", ":center");
  66         layout = getLayout(0, Alignment.MIDDLE_CENTER);
  67         testRead(design, layout);
  68         testWrite(design, layout);
  69         design = getDesign(0, ":bottom", ":right");
  70         layout = getLayout(0, Alignment.BOTTOM_RIGHT);
  71         testRead(design, layout);
  72         testWrite(design, layout);
  73     }
  74
  75     private String getDesign(float expandRatio, String... alignments) {
  76         String result = "<vaadin-vertical-layout caption=test-layout>";
  77         result += "<vaadin-label caption=test-label ";
  78         String ratioString = expandRatio == 1.0f ? null
  79                 : String.valueOf(expandRatio);
  80         if (expandRatio != 0) {
  81             if (ratioString == null) {
  82                 result += ":expand";
  83             } else {
  84                 result += ":expand=" + ratioString;
  85             }
  86         }
  87         for (String alignment : alignments) {
  88             if (!defaultAlignments.contains(alignment)) {
  89                 result += " " + alignment;
  90             }
  91         }
  92         result += "></vaadin-label><vaadin-button ";
  93         if (expandRatio != 0) {
  94             if (ratioString == null) {
  95                 result += ":expand";
  96             } else {
  97                 result += ":expand=" + ratioString;
  98             }
  99         }
 100         for (String alignment : alignments) {
 101             if (!defaultAlignments.contains(alignment)) {
 102                 result += " " + alignment;
 103             }
 104         }
 105         result += "></vaadin-button></vaadin-vertical-layout>";
 106         return result;
 107     }
 108
 109     private AbstractOrderedLayout getLayout(float expandRatio,
 110             Alignment alignment) {
 111         VerticalLayout layout = new VerticalLayout();
 112         layout.setCaption("test-layout");
 113         Label l = new Label();
 114         l.setCaption("test-label");
 115         l.setContentMode(ContentMode.HTML);
 116         layout.addComponent(l);
 117         layout.setExpandRatio(l, expandRatio);
 118         Button b = new Button();
 119         b.setCaptionAsHtml(true);
 120         layout.addComponent(b);
 121         layout.setExpandRatio(b, expandRatio);
 122         if (alignment != null) {
 123             layout.setComponentAlignment(l, alignment);
 124             layout.setComponentAlignment(b, alignment);
 125         }
 126         return layout;
 127     }
 128 }