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Merged
jbgi merged 1 commit into from
Aug 22, 2018
Merged

Add DList tests #356

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31 changes: 31 additions & 0 deletions core/src/test/java/fj/data/DListTest.java
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Original file line number Diff line number Diff line change
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package fj.data;

import org.junit.Test;

import static fj.data.DList.*;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;

public class DListTest {
@Test
public void testConsSnoc() {
assertThat(nil().snoc(2).cons(1).toJavaList(), is(single(1).snoc(2).toJavaList()));
}

@Test
public void testListDList() {
DList<Integer> d = listDList(List.range(0, 1000));
assertThat(d.toJavaList(), is(List.range(0, 1000).toJavaList()));
}

@Test
public void testArrayDList() {
DList<Integer> d = arrayDList(Array.range(0, 1000).array(Integer[].class));
assertThat(d.toJavaList(), is(Array.range(0, 1000).toJavaList()));
}
@Test
public void testIter() {
DList<Integer> d = iteratorDList(List.range(0, 1000).iterator());
assertThat(d.toJavaList(), is(List.range(0, 1000).toJavaList()));
}
}