/*
* Copyright 2015-2017 the original author or authors.
*
* 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.springframework.data.util;
import static org.assertj.core.api.Assertions.*;
import static org.springframework.data.util.StreamUtils.*;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.junit.Test;
/**
* Spring Data specific Java {@link Stream} utility methods and classes.
*
* @author Thomas Darimont
* @since 1.10
*/
public class StreamUtilsTests {
@Test // DATACMNS-650
public void shouldConvertAnIteratorToAStream() {
List<String> input = Arrays.asList("a", "b", "c");
Stream<String> stream = createStreamFromIterator(input.iterator());
List<String> output = stream.collect(Collectors.toList());
assertThat(input).isEqualTo(output);
}
}