Add support for rem units (#11279)

Change-Id: Id6b6402b22956cd96b86cef86f11088e959dc05d

1 files changed, 61 insertions, 0 deletions

diff --git a/server/tests/src/com/vaadin/tests/server/component/ComponentSizeParseTest.java b/server/tests/src/com/vaadin/tests/server/component/ComponentSizeParseTest.java
new file mode 100644
index 0000000000..11c0d10998
--- /dev/null
+++ b/server/tests/src/com/vaadin/tests/server/component/ComponentSizeParseTest.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright 2000-2013 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;
+
+import junit.framework.TestCase;
+
+import org.junit.Assert;
+
+import com.vaadin.server.Sizeable.Unit;
+import com.vaadin.shared.ui.label.LabelState;
+import com.vaadin.ui.Label;
+
+public class ComponentSizeParseTest extends TestCase {
+
+    private final class LabelWithPublicState extends Label {
+        @Override
+        protected LabelState getState() {
+            return super.getState();
+        }
+    }
+
+    public void testAllTheUnit() {
+        testUnit("10.0px", 10, Unit.PIXELS);
+        testUnit("10.0pt", 10, Unit.POINTS);
+        testUnit("10.0pc", 10, Unit.PICAS);
+        testUnit("10.0em", 10, Unit.EM);
+        testUnit("10.0rem", 10, Unit.REM);
+        testUnit("10.0mm", 10, Unit.MM);
+        testUnit("10.0cm", 10, Unit.CM);
+        testUnit("10.0in", 10, Unit.INCH);
+        testUnit("10.0%", 10, Unit.PERCENTAGE);
+    }
+
+    private void testUnit(String string, int amout, Unit unit) {
+        LabelWithPublicState label = new LabelWithPublicState();
+        label.setHeight(string);
+
+        Assert.assertEquals(amout, label.getHeight(), 0);
+        Assert.assertEquals(unit, label.getHeightUnits());
+
+        label = new LabelWithPublicState();
+
+        label.setHeight(10, unit);
+        label.beforeClientResponse(true);
+        Assert.assertEquals(string, label.getState().height);
+    }
+}