63 lines
1.4 KiB
Java
63 lines
1.4 KiB
Java
/*
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* Copyright (C) 2017 The Dagger Authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dagger.internal;
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import static org.junit.Assert.fail;
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import java.util.Arrays;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.junit.runners.JUnit4;
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@RunWith(JUnit4.class)
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public class SetBuilderTest {
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private SetBuilder<String> setBuilder;
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@Before
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public void setUp() {
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setBuilder = SetBuilder.newSetBuilder(1);
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}
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@Test
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public void addNull() {
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try {
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setBuilder.add(null);
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fail();
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} catch (NullPointerException expected) {
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}
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}
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@Test
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public void addNullCollection() {
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try {
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setBuilder.addAll(null);
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fail();
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} catch (NullPointerException expected) {
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}
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}
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@Test
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public void addNullElement() {
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try {
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setBuilder.addAll(Arrays.asList("hello", null, "world"));
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fail();
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} catch (NullPointerException expected) {
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}
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}
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}
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