uimaj-core/src/test/java/org/apache/uima/cas/impl/FsIterator_set_sorted_pearTest.java

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 * distributed with this work for additional information
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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.uima.cas.impl;

import static org.assertj.core.api.Assertions.assertThat;

import java.util.Comparator;

import org.apache.uima.cas.FeatureStructure;
import org.apache.uima.internal.util.CopyOnWriteOrderedFsSet_array;
import org.apache.uima.jcas.cas.TOP;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.extension.ExtendWith;
import org.mockito.Mockito;
import org.mockito.junit.jupiter.MockitoExtension;

@ExtendWith(MockitoExtension.class)
class FsIterator_set_sorted_pearTest {

  @SuppressWarnings({ "unchecked", "rawtypes" })
  @Test
  void thatCopyRetainsPosition() throws Exception {
    FsIndex_set_sorted<FeatureStructure> ll_index = Mockito.mock(FsIndex_set_sorted.class);
    CopyOnWriteIndexPart cow_wrapper = Mockito.mock(CopyOnWriteOrderedFsSet_array.class);
    Comparator<TOP> comparatorMaybeNoTypeWithoutID = Mockito.mock(Comparator.class);

    FsIterator_set_sorted_pear<FeatureStructure> sut = Mockito.spy(new FsIterator_set_sorted_pear<>(
            ll_index, cow_wrapper, comparatorMaybeNoTypeWithoutID));
    sut.pos = 1;
    FsIterator_set_sorted_pear<FeatureStructure> sutCopy = sut.copy();
    assertThat(sutCopy.pos).isEqualTo(sut.pos);
  }
}