Remove unused SingleSelection

Change-Id: I33afc94a581d77984f459b0cbd0ff7fe49df8e79

2 files changed, 2 insertions, 206 deletions

diff --git a/server/src/test/java/com/vaadin/data/SingleSelectionTest.java b/server/src/test/java/com/vaadin/data/SingleSelectionTest.java
deleted file mode 100644
index 5afa15e454..0000000000
--- a/server/src/test/java/com/vaadin/data/SingleSelectionTest.java
+++ /dev/null
@@ -1,203 +0,0 @@
-/*
- * 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.data;
-
-import com.vaadin.data.selection.SingleSelection;
-import com.vaadin.server.ClientMethodInvocation;
-import com.vaadin.server.data.DataCommunicator;
-import com.vaadin.server.data.datasource.bov.Person;
-import com.vaadin.shared.data.DataCommunicatorClientRpc;
-import com.vaadin.shared.data.DataCommunicatorConstants;
-import com.vaadin.shared.data.selection.SelectionModel;
-import com.vaadin.ui.AbstractListing;
-import elemental.json.JsonArray;
-import elemental.json.JsonObject;
-import org.junit.Before;
-import org.junit.Test;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.Collections;
-import java.util.List;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
-/**
- * Test for {@link com.vaadin.data.selection.SingleSelection}
- *
- * @author Vaadin Ltd
- */
-public class SingleSelectionTest {
-
-
-    private SingleSelection<Person> selectionModel;
-    private List<Person> selectionChanges;
-
-    private static class PersonListing extends AbstractListing<Person, SelectionModel.Single<Person>> {
-        public PersonListing() {
-            SingleSelection<Person> singleSelection = new SingleSelection<>(this);
-            setSelectionModel(singleSelection);
-
-        }
-
-        public SingleSelection<Person> getSelectionModel() {
-            return (SingleSelection<Person>) super.getSelectionModel();
-        }
-    }
-
-
-    @Before
-    public void initListing() {
-        listing = new PersonListing();
-        listing.setItems(PERSON_A, PERSON_B, PERSON_C);
-        selectionModel = listing.getSelectionModel();
-        selectionChanges = new ArrayList<>();
-        selectionModel.addSelectionListener(event -> selectionChanges.add(event.getValue()) );
-    }
-
-    public static final Person PERSON_C = new Person("c", 3);
-    public static final Person PERSON_B = new Person("b", 2);
-    public static final Person PERSON_A = new Person("a", 1);
-    public static final String RPC_INTERFACE = DataCommunicatorClientRpc.class.getName();
-    private PersonListing listing;
-
-    @Test
-    public void communication() {
-
-        selectionModel.select(PERSON_C);
-
-        DataCommunicator<Person> dataCommunicator = listing.getDataCommunicator();
-        dataCommunicator.beforeClientResponse(true);
-        List<ClientMethodInvocation> invocations = dataCommunicator.retrievePendingRpcCalls();
-        assertEquals(2, invocations.size());
-
-        ClientMethodInvocation invocationZero = invocations.get(0);
-        assertEquals(RPC_INTERFACE, invocationZero.getInterfaceName());
-        assertEquals("reset", invocationZero.getMethodName());
-
-        ClientMethodInvocation invocationOne = invocations.get(1);
-        assertEquals(RPC_INTERFACE, invocationOne.getInterfaceName());
-        assertEquals("setData", invocationOne.getMethodName());
-        JsonObject object = ((JsonArray) invocationOne.getParameters()[1]).getObject(2);
-
-        assertTrue("Expected selected item", object.getBoolean(DataCommunicatorConstants.SELECTED));
-    }
-
-    @Test
-    public void select() {
-
-        selectionModel.select(PERSON_B);
-
-        assertTrue(selectionModel.getSelectedItem().isPresent());
-
-        assertEquals(PERSON_B, selectionModel.getSelectedItem().orElse(null));
-
-        assertFalse(selectionModel.isSelected(PERSON_A));
-        assertTrue(selectionModel.isSelected(PERSON_B));
-        assertFalse(selectionModel.isSelected(PERSON_C));
-
-        assertEquals(Collections.singleton(PERSON_B), selectionModel.getSelectedItems());
-
-        assertEquals(Arrays.asList(PERSON_B), selectionChanges);
-    }
-
-    @Test
-    public void selectDeselect() {
-
-        selectionModel.select(PERSON_B);
-        selectionModel.deselect(PERSON_B);
-
-        assertFalse(selectionModel.getSelectedItem().isPresent());
-
-        assertFalse(selectionModel.isSelected(PERSON_A));
-        assertFalse(selectionModel.isSelected(PERSON_B));
-        assertFalse(selectionModel.isSelected(PERSON_C));
-
-        assertTrue(selectionModel.getSelectedItems().isEmpty());
-
-        assertEquals(Arrays.asList(PERSON_B,null), selectionChanges);
-    }
-    @Test
-    public void reselect() {
-
-        selectionModel.select(PERSON_B);
-        selectionModel.select(PERSON_C);
-
-        assertEquals(PERSON_C, selectionModel.getSelectedItem().orElse(null));
-
-        assertFalse(selectionModel.isSelected(PERSON_A));
-        assertFalse(selectionModel.isSelected(PERSON_B));
-        assertTrue(selectionModel.isSelected(PERSON_C));
-
-        assertEquals(Collections.singleton(PERSON_C), selectionModel.getSelectedItems());
-
-        assertEquals(Arrays.asList(PERSON_B, PERSON_C), selectionChanges);
-    }
-
-    @Test
-    public void deselectNoOp() {
-
-        selectionModel.select(PERSON_C);
-        selectionModel.deselect(PERSON_B);
-
-        assertEquals(PERSON_C, selectionModel.getSelectedItem().orElse(null));
-
-        assertFalse(selectionModel.isSelected(PERSON_A));
-        assertFalse(selectionModel.isSelected(PERSON_B));
-        assertTrue(selectionModel.isSelected(PERSON_C));
-
-        assertEquals(Collections.singleton(PERSON_C), selectionModel.getSelectedItems());
-
-        assertEquals(Arrays.asList(PERSON_C), selectionChanges);
-    }
-    @Test
-    public void selectTwice() {
-
-        selectionModel.select(PERSON_C);
-        selectionModel.select(PERSON_C);
-
-        assertEquals(PERSON_C, selectionModel.getSelectedItem().orElse(null));
-
-        assertFalse(selectionModel.isSelected(PERSON_A));
-        assertFalse(selectionModel.isSelected(PERSON_B));
-        assertTrue(selectionModel.isSelected(PERSON_C));
-
-        assertEquals(Collections.singleton(PERSON_C), selectionModel.getSelectedItems());
-
-        assertEquals(Arrays.asList(PERSON_C), selectionChanges);
-    }
-
-    @Test
-    public void deselectTwice() {
-
-        selectionModel.select(PERSON_C);
-        selectionModel.deselect(PERSON_C);
-        selectionModel.deselect(PERSON_C);
-
-        assertFalse(selectionModel.getSelectedItem().isPresent());
-
-        assertFalse(selectionModel.isSelected(PERSON_A));
-        assertFalse(selectionModel.isSelected(PERSON_B));
-        assertFalse(selectionModel.isSelected(PERSON_C));
-
-        assertTrue(selectionModel.getSelectedItems().isEmpty());
-
-        assertEquals(Arrays.asList(PERSON_C,null), selectionChanges);
-    }
-
-}
diff --git a/server/src/test/java/com/vaadin/ui/AbstractListingTest.java b/server/src/test/java/com/vaadin/ui/AbstractListingTest.java
index cbab429748..6367a44585 100644
--- a/server/src/test/java/com/vaadin/ui/AbstractListingTest.java
+++ b/server/src/test/java/com/vaadin/ui/AbstractListingTest.java
@@ -9,7 +9,6 @@ import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 
-import com.vaadin.data.selection.SingleSelection;
 import com.vaadin.server.data.BackEndDataSource;
 import com.vaadin.server.data.DataSource;
 import com.vaadin.server.data.ListDataSource;
@@ -21,10 +20,10 @@ import elemental.json.JsonObject;
 public class AbstractListingTest {
 
     private final class TestListing extends
-            AbstractListing<String, SingleSelection<String>> {
+            AbstractSingleSelect<String> {
 
         protected TestListing() {
-            setSelectionModel(new SingleSelection<>(this));
+            setSelectionModel(new SimpleSingleSelection());
         }
 
         /**