From 3cb1cfec55f568838798a5afb5bf27b13ba82b42 Mon Sep 17 00:00:00 2001
From: Teemu Suo-Anttila <teemusa@vaadin.com>
Date: Wed, 8 Apr 2015 13:41:37 +0300
Subject: Fix GridLayout declarative support (#16594)

Change-Id: I25e52a9246c9ccbc406d1f162b4e9ff69bb411ff
---
 .../design/AbstractComponentSetResponsiveTest.java |  17 +-
 .../gridlayout/GridLayoutDeclarativeTest.java      | 200 +++++++++++++++++++++
 2 files changed, 209 insertions(+), 8 deletions(-)
 create mode 100644 server/tests/src/com/vaadin/tests/server/component/gridlayout/GridLayoutDeclarativeTest.java

(limited to 'server/tests')

diff --git a/server/tests/src/com/vaadin/tests/design/AbstractComponentSetResponsiveTest.java b/server/tests/src/com/vaadin/tests/design/AbstractComponentSetResponsiveTest.java
index f7dbd0c97e..83b3e577dc 100644
--- a/server/tests/src/com/vaadin/tests/design/AbstractComponentSetResponsiveTest.java
+++ b/server/tests/src/com/vaadin/tests/design/AbstractComponentSetResponsiveTest.java
@@ -17,21 +17,22 @@ package com.vaadin.tests.design;
 
 import org.junit.Test;
 
-import com.vaadin.tests.design.DeclarativeTestBase;
-import com.vaadin.ui.GridLayout;
+import com.vaadin.shared.ui.label.ContentMode;
+import com.vaadin.ui.Label;
 
 public class AbstractComponentSetResponsiveTest extends
-        DeclarativeTestBase<GridLayout> {
+        DeclarativeTestBase<Label> {
 
     @Test
     public void testResponsiveFlag() {
-        GridLayout gl = new GridLayout();
-        gl.setResponsive(true);
+        Label label = new Label();
+        label.setContentMode(ContentMode.HTML);
+        label.setResponsive(true);
 
-        String design = "<v-grid-layout responsive='true' />";
+        String design = "<v-label responsive='true' />";
 
-        testWrite(design, gl);
-        testRead(design, gl);
+        testWrite(design, label);
+        testRead(design, label);
     }
 
 }
diff --git a/server/tests/src/com/vaadin/tests/server/component/gridlayout/GridLayoutDeclarativeTest.java b/server/tests/src/com/vaadin/tests/server/component/gridlayout/GridLayoutDeclarativeTest.java
new file mode 100644
index 0000000000..7c9c126707
--- /dev/null
+++ b/server/tests/src/com/vaadin/tests/server/component/gridlayout/GridLayoutDeclarativeTest.java
@@ -0,0 +1,200 @@
+/*
+ * Copyright 2000-2014 Vaadin Ltd.
+ * 
+ * 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.vaadin.tests.server.component.gridlayout;
+
+import org.junit.Assert;
+import org.junit.Test;
+
+import com.vaadin.tests.design.DeclarativeTestBase;
+import com.vaadin.ui.Button;
+import com.vaadin.ui.Component;
+import com.vaadin.ui.GridLayout;
+import com.vaadin.ui.declarative.DesignContext;
+
+public class GridLayoutDeclarativeTest extends DeclarativeTestBase<GridLayout> {
+
+    @Test
+    public void testSimpleGridLayout() {
+        Button b1 = new Button("Button 0,0");
+        Button b2 = new Button("Button 0,1");
+        Button b3 = new Button("Button 1,0");
+        Button b4 = new Button("Button 1,1");
+        b1.setCaptionAsHtml(true);
+        b2.setCaptionAsHtml(true);
+        b3.setCaptionAsHtml(true);
+        b4.setCaptionAsHtml(true);
+        String design = "<v-grid-layout><row>" //
+                + "<column expand=1>" + writeChild(b1) + "</column>" //
+                + "<column expand=3>" + writeChild(b2) + "</column>" //
+                + "</row><row>" //
+                + "<column>" + writeChild(b3) + "</column>" //
+                + "<column>" + writeChild(b4) + "</column>" //
+                + "</row></v-grid-layout>";
+        GridLayout gl = new GridLayout(2, 2);
+        gl.addComponent(b1);
+        gl.addComponent(b2);
+        gl.addComponent(b3);
+        gl.addComponent(b4);
+        gl.setColumnExpandRatio(0, 1.0f);
+        gl.setColumnExpandRatio(1, 3.0f);
+        testWrite(design, gl);
+        testRead(design, gl);
+    }
+
+    @Test
+    public void testOneBigComponentGridLayout() {
+        Button b1 = new Button("Button 0,0 -> 1,1");
+        b1.setCaptionAsHtml(true);
+        String design = "<v-grid-layout><row>" //
+                + "<column colspan=2 rowspan=2>" + writeChild(b1) + "</column>" //
+                + "</row><row expand=2>" //
+                + "</row></v-grid-layout>";
+        GridLayout gl = new GridLayout(2, 2);
+        gl.addComponent(b1, 0, 0, 1, 1);
+        gl.setRowExpandRatio(1, 2);
+        testWrite(design, gl);
+        testRead(design, gl);
+    }
+
+    @Test
+    public void testMultipleSpannedComponentsGridLayout() {
+        GridLayout gl = new GridLayout(5, 5);
+        Button b1 = new Button("Button 0,0 -> 0,2");
+        b1.setCaptionAsHtml(true);
+        gl.addComponent(b1, 0, 0, 2, 0);
+
+        Button b2 = new Button("Button 0,3 -> 3,3");
+        b2.setCaptionAsHtml(true);
+        gl.addComponent(b2, 3, 0, 3, 3);
+
+        Button b3 = new Button("Button 0,4 -> 1,4");
+        b3.setCaptionAsHtml(true);
+        gl.addComponent(b3, 4, 0, 4, 1);
+
+        Button b4 = new Button("Button 1,0 -> 3,1");
+        b4.setCaptionAsHtml(true);
+        gl.addComponent(b4, 0, 1, 1, 3);
+
+        Button b5 = new Button("Button 2,2");
+        b5.setCaptionAsHtml(true);
+        gl.addComponent(b5, 2, 2);
+
+        Button b6 = new Button("Button 3,4 -> 4,4");
+        b6.setCaptionAsHtml(true);
+        gl.addComponent(b6, 4, 3, 4, 4);
+
+        Button b7 = new Button("Button 4,1 -> 4,2");
+        b7.setCaptionAsHtml(true);
+        gl.addComponent(b7, 2, 4, 3, 4);
+
+        /*
+         * Buttons in the GridLayout
+         */
+
+        // 1 1 1 2 3
+        // 4 4 - 2 3
+        // 4 4 5 2 -
+        // 4 4 - 2 6
+        // - - 7 7 6
+
+        String design = "<v-grid-layout><row>" //
+                + "<column colspan=3>" + writeChild(b1) + "</column>" //
+                + "<column rowspan=4>" + writeChild(b2) + "</column>" //
+                + "<column rowspan=2>" + writeChild(b3) + "</column>" //
+                + "</row><row>" //
+                + "<column rowspan=3 colspan=2>" + writeChild(b4) + "</column>" //
+                + "</row><row>" //
+                + "<column>" + writeChild(b5) + "</column>" //
+                + "</row><row>" //
+                + "<column />" // Empty placeholder
+                + "<column rowspan=2>" + writeChild(b6) + "</column>" //
+                + "</row><row>" //
+                + "<column colspan=2 />" // Empty placeholder
+                + "<column colspan=2>" + writeChild(b7) + "</column>" //
+                + "</row></v-grid-layout>";
+        testWrite(design, gl);
+        testRead(design, gl);
+    }
+
+    @Test
+    public void testManyExtraGridLayoutSlots() {
+        GridLayout gl = new GridLayout(5, 5);
+        Button b1 = new Button("Button 0,4 -> 4,4");
+        b1.setCaptionAsHtml(true);
+        gl.addComponent(b1, 4, 0, 4, 4);
+        gl.setColumnExpandRatio(2, 2.0f);
+
+        String design = "<v-grid-layout><row>" //
+                + "<column colspan=4 rowspan=5 expand='0,0,2,0' />" //
+                + "<column rowspan=5>" + writeChild(b1) + "</column>" //
+                + "</row><row>" //
+                + "</row><row>" //
+                + "</row><row>" //
+                + "</row><row>" //
+                + "</row></v-grid-layout>";
+        testWrite(design, gl);
+        testRead(design, gl);
+    }
+
+    @Test
+    public void testManyEmptyColumnsWithOneExpand() {
+        GridLayout gl = new GridLayout(5, 5);
+        Button b1 = new Button("Button 0,4 -> 4,4");
+        b1.setCaptionAsHtml(true);
+        gl.addComponent(b1, 0, 0, 0, 4);
+        gl.setColumnExpandRatio(4, 2.0f);
+
+        String design = "<v-grid-layout><row>" //
+                + "<column rowspan=5>" + writeChild(b1) + "</column>" //
+                + "<column colspan=4 rowspan=5 expand='0,0,0,2' />" //
+                + "</row><row>" //
+                + "</row><row>" //
+                + "</row><row>" //
+                + "</row><row>" //
+                + "</row></v-grid-layout>";
+        testWrite(design, gl);
+        testRead(design, gl);
+    }
+
+    @Test
+    public void testEmptyGridLayout() {
+        GridLayout gl = new GridLayout();
+        String design = "<v-grid-layout />";
+        testWrite(design, gl);
+        testRead(design, gl);
+    }
+
+    private String writeChild(Component childComponent) {
+        return new DesignContext().createElement(childComponent).toString();
+    }
+
+    @Override
+    public GridLayout testRead(String design, GridLayout expected) {
+        expected.setCursorX(0);
+        expected.setCursorY(expected.getRows());
+
+        GridLayout result = super.testRead(design, expected);
+        for (int row = 0; row < expected.getRows(); ++row) {
+            Assert.assertTrue(Math.abs(expected.getRowExpandRatio(row)
+                    - result.getRowExpandRatio(row)) < 0.00001);
+        }
+        for (int col = 0; col < expected.getColumns(); ++col) {
+            Assert.assertTrue(Math.abs(expected.getColumnExpandRatio(col)
+                    - result.getColumnExpandRatio(col)) < 0.00001);
+        }
+        return result;
+    }
+}
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