1 files changed, 91 insertions, 0 deletions
diff --git a/server/src/test/java/com/vaadin/ui/RadioButtonGroupTest.java b/server/src/test/java/com/vaadin/ui/RadioButtonGroupTest.java
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index 0000000000..a03da685d8
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+++ b/server/src/test/java/com/vaadin/ui/RadioButtonGroupTest.java
@@ -0,0 +1,91 @@
+/*
+ * Copyright 2000-2016 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.ui;
+
+import com.vaadin.server.data.DataSource;
+import com.vaadin.shared.data.selection.SelectionModel;
+import com.vaadin.shared.data.selection.SelectionModel.Multi;
+import com.vaadin.shared.data.selection.SelectionServerRpc;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.concurrent.atomic.AtomicInteger;
+
+public class RadioButtonGroupTest {
+    private RadioButtonGroup<String> radioButtonGroup;
+    private SelectionModel.Single<String> selectionModel;
+
+    @Before
+    public void setUp() {
+        radioButtonGroup = new RadioButtonGroup<>();
+        // Intentional deviation from upcoming selection order
+        radioButtonGroup
+                .setDataSource(DataSource.create("Third", "Second", "First"));
+        selectionModel = radioButtonGroup.getSelectionModel();
+    }
+
+
+    @Test
+    public void apiSelectionChange_notUserOriginated() {
+        AtomicInteger listenerCount = new AtomicInteger(0);
+
+        radioButtonGroup.addSelectionListener(event -> {
+            listenerCount.incrementAndGet();
+            Assert.assertFalse(event.isUserOriginated());
+        });
+
+        radioButtonGroup.select("First");
+        radioButtonGroup.select("Second");
+
+        radioButtonGroup.deselect("Second");
+        radioButtonGroup.getSelectionModel().deselectAll();
+
+        Assert.assertEquals(3, listenerCount.get());
+    }
+
+    @Test
+    public void rpcSelectionChange_userOriginated() {
+        AtomicInteger listenerCount = new AtomicInteger(0);
+
+        radioButtonGroup.addSelectionListener(event -> {
+            listenerCount.incrementAndGet();
+            Assert.assertTrue(event.isUserOriginated());
+        });
+
+        SelectionServerRpc rpc = ComponentTest.getRpcProxy(radioButtonGroup,
+                                                           SelectionServerRpc.class);
+
+        rpc.select(getItemKey("First"));
+        rpc.select(getItemKey("Second"));
+        rpc.deselect(getItemKey("Second"));
+
+        Assert.assertEquals(3, listenerCount.get());
+    }
+
+    private String getItemKey(String dataObject) {
+        return radioButtonGroup.getDataCommunicator().getKeyMapper()
+                .key(dataObject);
+    }
+
+    private static void assertSelectionOrder(Multi<String> selectionModel,
+            String... selectionOrder) {
+        Assert.assertEquals(Arrays.asList(selectionOrder),
+                new ArrayList<>(selectionModel.getSelectedItems()));
+    }
+}