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Add HarshadNumberTest (#3722)

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This commit is contained in:
Taranjeet Singh Kalsi
2022-11-03 18:29:13 +05:30
committed by GitHub
parent 37db41fd6b
commit 37a1659e18
2 changed files with 53 additions and 39 deletions
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src/test/java/com/thealgorithms/maths/HarshadNumberTest.java Normal file
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package com.thealgorithms.maths;
import static org.junit.jupiter.api.Assertions.*;
import org.junit.jupiter.api.Test;
public class HarshadNumberTest {
@Test
public void harshadNumber() {
assertTrue(HarshadNumber.isHarshad(18));
assertFalse(HarshadNumber.isHarshad(-18));
assertFalse(HarshadNumber.isHarshad(19));
assertTrue(HarshadNumber.isHarshad(999999999));
assertFalse(HarshadNumber.isHarshad(0));
assertTrue(HarshadNumber.isHarshad("18"));
assertFalse(HarshadNumber.isHarshad("-18"));
assertFalse(HarshadNumber.isHarshad("19"));
assertTrue(HarshadNumber.isHarshad("999999999"));
assertTrue(HarshadNumber.isHarshad("99999999999100"));
}
}