Add API for setting Grid columns resizable (#16838)

By default columns can be drag-resized by the user. This can be changed on a
column-by-column basis.

Change-Id: I8354e270db9affe865d1444d6cccbe8c839a3b5b

3 files changed, 112 insertions, 11 deletions

diff --git a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java
index 04d7cbbb09..e761df2b20 100644
--- a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java
+++ b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/GridBasicFeatures.java
@@ -1008,6 +1008,18 @@ public class GridBasicFeatures extends AbstractComponentTest<Grid> {
                         }
                     }, c);
 
+            createBooleanAction("Resizable", getColumnProperty(c), true,
+                    new Command<Grid, Boolean>() {
+
+                        @Override
+                        public void execute(Grid grid, Boolean value,
+                                Object columnIndex) {
+                            Object propertyId = getColumnProperty((Integer) columnIndex);
+                            Column column = grid.getColumn(propertyId);
+                            column.setResizable(value);
+                        }
+                    }, c);
+
             createBooleanAction("Hidable", getColumnProperty(c),
                     isColumnHidableByDefault(c), new Command<Grid, Boolean>() {
                         @Override
@@ -1165,6 +1177,19 @@ public class GridBasicFeatures extends AbstractComponentTest<Grid> {
 
                     }, c);
         }
+
+        createBooleanAction("All columns resizable", "Columns", false,
+                new Command<Grid, Boolean>() {
+
+                    @Override
+                    public void execute(Grid c, Boolean value, Object data) {
+                        for (Column col : grid.getColumns()) {
+                            col.setResizable(value);
+                        }
+
+                    }
+                });
+
         createBooleanAction("All columns hidable", "Columns", false,
                 new Command<Grid, Boolean>() {
 
diff --git a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/server/GridColumnResizeTest.java b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/server/GridColumnResizeTest.java
new file mode 100644
index 0000000000..827a132eb9
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/server/GridColumnResizeTest.java
@@ -0,0 +1,87 @@
+/*
+ * 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.components.grid.basicfeatures.server;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.openqa.selenium.By;
+
+import com.vaadin.testbench.elements.GridElement.GridCellElement;
+import com.vaadin.testbench.parallel.TestCategory;
+import com.vaadin.tests.components.grid.basicfeatures.GridBasicFeatures;
+import com.vaadin.tests.components.grid.basicfeatures.GridBasicFeaturesTest;
+
+@TestCategory("grid")
+public class GridColumnResizeTest extends GridBasicFeaturesTest {
+
+    @Before
+    public void before() {
+        openTestURL();
+    }
+
+    @Test
+    public void testResizeHandlesPresentInDefaultHeader() {
+        for (int i = 0; i < GridBasicFeatures.COLUMNS; ++i) {
+            assertResizable(i, true);
+        }
+    }
+
+    @Test
+    public void testResizeHandlesNotInNonDefaultHeader() {
+        selectMenuPath("Component", "Header", "Prepend row");
+
+        for (int i = 0; i < GridBasicFeatures.COLUMNS; ++i) {
+            assertResizable(getGridElement().getHeaderCell(0, i), false);
+            assertResizable(getGridElement().getHeaderCell(1, i), true);
+        }
+    }
+
+    @Test
+    public void testResizeHandlesNotInFooter() {
+        selectMenuPath("Component", "Footer", "Visible");
+        for (int i = 0; i < GridBasicFeatures.COLUMNS; ++i) {
+            assertResizable(getGridElement().getFooterCell(0, i), false);
+        }
+    }
+
+    @Test
+    public void testToggleSetResizable() {
+        selectMenuPath("Component", "Columns", "Column 1", "Resizable");
+
+        for (int i = 0; i < GridBasicFeatures.COLUMNS; ++i) {
+            assertResizable(i, i != 1);
+        }
+
+        selectMenuPath("Component", "Columns", "Column 1", "Resizable");
+
+        for (int i = 0; i < GridBasicFeatures.COLUMNS; ++i) {
+            assertResizable(i, true);
+        }
+    }
+
+    private void assertResizable(int columnIndex, boolean resizable) {
+        assertResizable(getGridElement().getHeaderCell(0, columnIndex),
+                resizable);
+    }
+
+    private void assertResizable(GridCellElement cell, boolean resizable) {
+        assertEquals("Header resize handle present", resizable,
+                cell.isElementPresent(By
+                        .cssSelector("div.v-grid-column-resize-handle")));
+    }
+}
diff --git a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/server/GridStructureTest.java b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/server/GridStructureTest.java
index 024e54260a..eb3d8672b3 100644
--- a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/server/GridStructureTest.java
+++ b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/server/GridStructureTest.java
@@ -40,17 +40,6 @@ import com.vaadin.tests.components.grid.basicfeatures.GridBasicFeaturesTest;
 public class GridStructureTest extends GridBasicFeaturesTest {
 
     @Test
-    public void testResizeHandlesPresent() {
-        openTestURL();
-
-        // Test that all column headers contain resize handles
-        for (int i = 0; i < GridBasicFeatures.COLUMNS; ++i) {
-            assertFalse(getGridElement().getHeaderCell(0, i).findElement(
-                    By.cssSelector("div.v-grid-column-resize-handle")) == null);
-        }
-    }
-
-    @Test
     public void testRemovingAllColumns() {
         setDebug(true);
         openTestURL();