Tests Escalator's column spans (#13334)

Change-Id: I3378f6b9bed4ee917c2244904ad07b5d38711ca2

2 files changed, 96 insertions, 0 deletions

diff --git a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/EscalatorBasicClientFeaturesTest.java b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/EscalatorBasicClientFeaturesTest.java
index 4593e40155..c7fb66fa0d 100644
--- a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/EscalatorBasicClientFeaturesTest.java
+++ b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/EscalatorBasicClientFeaturesTest.java
@@ -45,6 +45,11 @@ public abstract class EscalatorBasicClientFeaturesTest extends MultiBrowserTest
     protected static final String CLEAR_COLUMN_ROW = "Clear (columns, then rows)";
     protected static final String CLEAR_ROW_COLUMN = "Clear (rows, then columns)";
 
+    protected static final String FEATURES = "Features";
+    protected static final String COLUMN_SPANNING = "Column spanning";
+    protected static final String COLSPAN_NORMAL = "Apply normal colspan";
+    protected static final String COLSPAN_NONE = "Apply no colspan";
+
     @Override
     protected Class<?> getUIClass() {
         return EscalatorBasicClientFeatures.class;
diff --git a/uitest/src/com/vaadin/tests/components/grid/basicfeatures/EscalatorColspanTest.java b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/EscalatorColspanTest.java
new file mode 100644
index 0000000000..8cbba35faa
--- /dev/null
+++ b/uitest/src/com/vaadin/tests/components/grid/basicfeatures/EscalatorColspanTest.java
@@ -0,0 +1,91 @@
+/*
+ * 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;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+import org.openqa.selenium.WebElement;
+
+public class EscalatorColspanTest extends EscalatorBasicClientFeaturesTest {
+    private static final int NO_COLSPAN = 1;
+
+    @Test
+    public void testNoColspan() {
+        openTestURL();
+        populate();
+
+        assertEquals(NO_COLSPAN, getColSpan(getHeaderCell(0, 0)));
+        assertEquals(NO_COLSPAN, getColSpan(getBodyCell(0, 0)));
+        assertEquals(NO_COLSPAN, getColSpan(getFooterCell(0, 0)));
+    }
+
+    @Test
+    public void testColspan() {
+        openTestURL();
+        populate();
+
+        int singleCellWidth = getWidth(getBodyCell(0, 0));
+        int doubleCellWidth = singleCellWidth * 2;
+
+        selectMenuPath(FEATURES, COLUMN_SPANNING, COLSPAN_NORMAL);
+
+        WebElement bodyCell = getBodyCell(0, 0);
+        assertEquals(2, getColSpan(bodyCell));
+        assertEquals(doubleCellWidth, getWidth(bodyCell));
+    }
+
+    @Test
+    public void testColspanToggle() {
+        openTestURL();
+        populate();
+
+        int singleCellWidth = getWidth(getBodyCell(0, 0));
+
+        selectMenuPath(FEATURES, COLUMN_SPANNING, COLSPAN_NORMAL);
+        selectMenuPath(FEATURES, COLUMN_SPANNING, COLSPAN_NONE);
+
+        WebElement bodyCell = getBodyCell(0, 0);
+        assertEquals(NO_COLSPAN, getColSpan(bodyCell));
+        assertEquals(singleCellWidth, getWidth(bodyCell));
+    }
+
+    private static int getWidth(WebElement element) {
+        String widthString = element.getCssValue("width"); // e.g. 100px
+        if ("0".equals(widthString)) {
+            return 0;
+        } else if (widthString.endsWith("px")) {
+            return Integer.parseInt(widthString.substring(0,
+                    widthString.length() - 2));
+        } else {
+            throw new IllegalStateException("Element width expressed "
+                    + "in an unsupported format: " + widthString);
+        }
+    }
+
+    private static int getColSpan(WebElement cell) {
+        String attribute = cell.getAttribute("colspan");
+        if (attribute == null) {
+            return NO_COLSPAN;
+        } else {
+            return Integer.parseInt(attribute);
+        }
+    }
+
+    private void populate() {
+        selectMenuPath(GENERAL, POPULATE_COLUMN_ROW);
+    }
+}