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src/test/java/com/thealgorithms/bitmanipulation/CountLeadingZerosTest.java
16 строк
653 B
Hardik Pawar
feat: Add `countLeadingZeros` new algorithm with Junit tests (#5703)
12 окт 2024, 09:19
Не верифицирован
12 окт 2024, 09:19
b8633ad
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package com.thealgorithms.bitmanipulation; import static org.junit.jupiter.api.Assertions.assertEquals; import org.junit.jupiter.api.Test; public class CountLeadingZerosTest { @Test public void testCountLeadingZeros() { assertEquals(29, CountLeadingZeros.countLeadingZeros(5)); // 000...0101 has 29 leading zeros assertEquals(32, CountLeadingZeros.countLeadingZeros(0)); // 000...0000 has 32 leading zeros assertEquals(31, CountLeadingZeros.countLeadingZeros(1)); // 000...0001 has 31 leading zeros assertEquals(0, CountLeadingZeros.countLeadingZeros(-1)); // No leading zeros in negative number (-1) } }