/*
* Copyright 2014 Google Inc. All rights reserved.
*
* 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 org.inferred.freebuilder;
import static org.junit.Assert.assertEquals;
import java.util.ArrayList;
import java.util.List;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;
/** FreeBuilder test using {@link NestedListGwtType}. */
@RunWith(JUnit4.class)
public class NestedListGwtTypeTest {
private static final String NAME_1 = "name1";
private static final String NAME_2 = "name2";
private static final String NAME_3 = "name3";
@Test
public void testAllMethodInteractions() {
NestedListGwtType.Builder builder = new NestedListGwtType.Builder();
// getItemBuilder()
builder.getItemBuilder().addNames(NAME_1);
assertEquals(newArrayList(NAME_1), builder.build().getItem().getNames());
// setItem(Value)
builder.setItem(new StringListGwtType.Builder()
.addNames(NAME_2, NAME_3)
.build());
assertEquals(newArrayList(NAME_2, NAME_3), builder.build().getItem().getNames());
// setItem(Builder)
builder.setItem(new StringListGwtType.Builder()
.addNames(NAME_1, NAME_3));
assertEquals(newArrayList(NAME_1, NAME_3), builder.build().getItem().getNames());
// Top-level clear()
builder.clear();
assertEquals(newArrayList(), builder.build().getItem().getNames());
// mergeFrom(Value)
builder.mergeFrom(new NestedListGwtType.Builder()
.setItem(new StringListGwtType.Builder()
.addNames(NAME_2))
.build());
assertEquals(newArrayList(NAME_2), builder.build().getItem().getNames());
// mergeFrom(Builder)
builder.mergeFrom(new NestedListGwtType.Builder()
.setItem(new StringListGwtType.Builder()
.addNames(NAME_3)));
assertEquals(newArrayList(NAME_2, NAME_3), builder.build().getItem().getNames());
}
@SafeVarargs
private static <E> List<E> newArrayList(E... items) {
List<E> list = new ArrayList<E>();
for (E item : items) {
list.add(item);
}
return list;
}
}