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修改文档 修改final定义

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LoveHuahua
2023-02-28 10:59:49 +08:00
parent 3092201634
commit d89541364f
2 changed files with 71 additions and 69 deletions
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55
hutool-core/src/test/java/cn/hutool/core/stream/EasyStreamTest.java
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@@ -1,22 +1,31 @@
package cn.hutool.core.stream;
import cn.hutool.core.collection.CollUtil;
import static java.util.Collections.singletonList;
import cn.hutool.core.collection.ListUtil;
import cn.hutool.core.lang.Opt;
import cn.hutool.core.map.MapUtil;
import cn.hutool.core.math.NumberUtil;
import java.math.RoundingMode;
import org.junit.Assert;
import org.junit.Test;
import java.math.BigDecimal;
import java.util.*;
import java.math.RoundingMode;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.Comparator;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.OptionalDouble;
import java.util.Set;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.function.Function;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import static java.util.Collections.singletonList;
import org.junit.Assert;
import org.junit.Test;
/**
* @author VampireAchao
@@ -490,7 +499,7 @@ public class EasyStreamTest {
public void testLongSumAndAvg() {
//测试long类型的sum
long sum = EasyStream.of(1L, 2L, 3L, 4L, 5L, 6L, 7L, 8L, 9L, 10L).sum(Long::longValue);
Assert.assertEquals(55, sum);
Assert.assertEquals(55L, sum);
//测试long类型的空元素 sum
List<Long> longList = new ArrayList<>();
@@ -512,10 +521,8 @@ public class EasyStreamTest {
@Test
public void testBigDecimalSumAndAvg() {
//测试bigDecimal的sum
BigDecimal sum = EasyStream.of(NumberUtil.toBigDecimal(1.1), NumberUtil.toBigDecimal(2.2),
NumberUtil.toBigDecimal(3.3), NumberUtil.toBigDecimal(4.4), NumberUtil.toBigDecimal(5.5),
NumberUtil.toBigDecimal(6.6), NumberUtil.toBigDecimal(7.7), NumberUtil.toBigDecimal(8.8),
NumberUtil.toBigDecimal(9.9), NumberUtil.toBigDecimal(10.10)).sum(Function.identity());
BigDecimal sum = EasyStream.of(1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9.9, 10.10).map(NumberUtil::toBigDecimal)
.sum(Function.identity());
Assert.assertEquals(NumberUtil.toBigDecimal(59.6), sum);
//测试bigDecimal的sum 空元素
@@ -524,26 +531,20 @@ public class EasyStreamTest {
Assert.assertEquals(BigDecimal.ZERO, emptySum);
//测试bigDecimal的avg全参
Opt<BigDecimal> bigDecimalAvgFullParam = EasyStream.of(NumberUtil.toBigDecimal(1.1),
NumberUtil.toBigDecimal(2.2), NumberUtil.toBigDecimal(3.3), NumberUtil.toBigDecimal(4.4),
NumberUtil.toBigDecimal(5.5), NumberUtil.toBigDecimal(6.6), NumberUtil.toBigDecimal(7.7),
NumberUtil.toBigDecimal(8.8), NumberUtil.toBigDecimal(9.9), NumberUtil.toBigDecimal(10.10))
Opt<BigDecimal> bigDecimalAvgFullParam = EasyStream.of(1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9.9, 10.10)
.map(NumberUtil::toBigDecimal)
.avg(Function.identity(), 2, RoundingMode.HALF_UP);
Assert.assertEquals(NumberUtil.toBigDecimal(5.96), bigDecimalAvgFullParam.get());
//测试bigDecimal的avg双参
Opt<BigDecimal> bigDecimalAvgOneParam = EasyStream.of(NumberUtil.toBigDecimal(1.1),
NumberUtil.toBigDecimal(2.2), NumberUtil.toBigDecimal(3.3), NumberUtil.toBigDecimal(4.4),
NumberUtil.toBigDecimal(5.5), NumberUtil.toBigDecimal(6.6), NumberUtil.toBigDecimal(7.7),
NumberUtil.toBigDecimal(8.8), NumberUtil.toBigDecimal(9.9), NumberUtil.toBigDecimal(10.10))
//测试bigDecimal的avg单参
Opt<BigDecimal> bigDecimalAvgOneParam = EasyStream.of(1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9.9, 10.10)
.map(NumberUtil::toBigDecimal)
.avg(Function.identity());
Assert.assertEquals(NumberUtil.toBigDecimal(5.96), bigDecimalAvgOneParam.get());
//测试bigDecimal的avg单参
Opt<BigDecimal> bigDecimalAvgTwoParam = EasyStream.of(NumberUtil.toBigDecimal(1.1),
NumberUtil.toBigDecimal(2.2), NumberUtil.toBigDecimal(3.3), NumberUtil.toBigDecimal(4.4),
NumberUtil.toBigDecimal(5.5), NumberUtil.toBigDecimal(6.6), NumberUtil.toBigDecimal(7.7),
NumberUtil.toBigDecimal(8.8), NumberUtil.toBigDecimal(9.9), NumberUtil.toBigDecimal(10.10))
//测试bigDecimal的avg双参
Opt<BigDecimal> bigDecimalAvgTwoParam = EasyStream.of(1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9.9, 10.10)
.map(NumberUtil::toBigDecimal)
.avg(Function.identity(), 2);
Assert.assertEquals(NumberUtil.toBigDecimal(5.96), bigDecimalAvgTwoParam.get());