33 lines
1.1 KiB
Java
33 lines
1.1 KiB
Java
package com.baeldung.eclipsecollections;
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import org.assertj.core.api.Assertions;
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import org.eclipse.collections.api.list.MutableList;
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import org.eclipse.collections.api.tuple.Pair;
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import org.eclipse.collections.impl.factory.Lists;
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import org.eclipse.collections.impl.list.mutable.FastList;
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import org.eclipse.collections.impl.tuple.Tuples;
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import org.junit.Before;
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import org.junit.Test;
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public class ZipWithIndexUnitTest {
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MutableList<Pair<String, Integer>> expectedPairs;
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@SuppressWarnings("unchecked")
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@Before
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public void setup() {
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Pair<String, Integer> pair1 = Tuples.pair("Porsche", 0);
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Pair<String, Integer> pair2 = Tuples.pair("Volvo", 1);
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Pair<String, Integer> pair3 = Tuples.pair("Toyota", 2);
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expectedPairs = Lists.mutable.of(pair1, pair2, pair3);
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}
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@Test
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public void whenZip_thenCorrect() {
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MutableList<String> cars = FastList.newListWith("Porsche", "Volvo", "Toyota");
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MutableList<Pair<String, Integer>> pairs = cars.zipWithIndex();
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Assertions.assertThat(pairs).containsExactlyElementsOf(this.expectedPairs);
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}
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}
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