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test: 完善 Numbers#sum(BigInteger...) 的单元测试

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ZhouXY108
2025-08-20 17:02:04 +08:00
parent 1dbfb36146
commit a7b1067ebb
1 changed files with 8 additions and 1 deletions
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plusone-commons/src/test/java/xyz/zhouxy/plusone/commons/util/NumbersTests.java
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@@ -69,9 +69,16 @@ class NumbersTests {
@Test @Test
public void sum_BigIntegerArray_ReturnsCorrectSum() { public void sum_BigIntegerArray_ReturnsCorrectSum() {
BigInteger[] numbers = {new BigInteger("1"), new BigInteger("2"), new BigInteger("3")}; BigInteger[] numbers = {
new BigInteger("1"),
new BigInteger("2"),
null,
new BigInteger("3")
};
BigInteger result = Numbers.sum(numbers); BigInteger result = Numbers.sum(numbers);
assertEquals(new BigInteger("6"), result); assertEquals(new BigInteger("6"), result);
assertEquals(BigInteger.ZERO, Numbers.sum(new BigInteger[0]));
} }
@Test @Test