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Copy pathToSetTest.java
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55 lines (41 loc) · 1.51 KB
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/*
* Copyright 2011-2016 David Karnok
*
* 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 ix;
import java.util.*;
import org.junit.Test;
public class ToSetTest {
@SuppressWarnings("unchecked")
@Test
public void normal() {
Ix<Set<Integer>> source = Ix.range(1, 5).collectToSet();
IxTestHelper.assertValues(source, new HashSet<Integer>(Arrays.asList(1, 2, 3, 4, 5)));
IxTestHelper.assertNoRemove(source);
}
@SuppressWarnings("unchecked")
@Test
public void empty() {
Ix<Set<Integer>> source = Ix.<Integer>empty().collectToSet();
IxTestHelper.assertValues(source, new HashSet<Integer>());
IxTestHelper.assertNoRemove(source);
}
@SuppressWarnings("unchecked")
@Test
public void duplicates() {
Ix<Set<Integer>> source = Ix.fromArray(1, 2, 2, 3, 2, 4, 5, 1, 5).collectToSet();
IxTestHelper.assertValues(source, new HashSet<Integer>(Arrays.asList(1, 2, 3, 4, 5)));
IxTestHelper.assertNoRemove(source);
}
}