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添加针对 int long double类型的sum和avg方法

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huahua
2022-07-26 10:07:15 +08:00
parent 5753444de2
commit b1e9f263bc
2 changed files with 78 additions and 0 deletions
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9
hutool-core/src/test/java/cn/hutool/core/stream/EasyStreamTest.java
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@@ -433,4 +433,13 @@ public class EasyStreamTest {
Assert.assertTrue(EasyStream.of(1).isNotEmpty());
}
@Test
public void testIntSum() {
int sum = EasyStream.of(1, 2, 3, 4, 5, 6, 7, 8, 9, 10).sum(Integer::intValue);
Assert.assertEquals(sum,55);
double doubleSum = EasyStream.of(1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 7.7, 8.8, 9.9, 10.10).sum(Double::doubleValue);
Assert.assertEquals(doubleSum,59.6);
}
}