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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.*;
public class MapTest {
@Test
public void normal() {
Ix<Integer> source = Ix.range(1, 10).map(new IxFunction<Integer, Integer>() {
@Override
public Integer apply(Integer v) {
return v + 1;
}
});
IxTestHelper.assertValues(source, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11);
}
@Test
public void removeComposes() {
List<Integer> list = Ix.range(1, 10).collectToList().first();
Ix.from(list).map(new IxFunction<Integer, Integer>() {
@Override
public Integer apply(Integer v) {
return v + 1;
}
}).removeAll();
Assert.assertEquals(Arrays.asList(), list);
}
}