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Added program to check Abundant number (#6961)

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added program for abundant number
This commit is contained in:
Taranjeet Singh Kalsi
2025-11-28 14:21:28 +05:30
committed by GitHub
parent 4c5525a2e0
commit a9ba87c4b6
2 changed files with 89 additions and 0 deletions
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src/test/java/com/thealgorithms/maths/AbundantNumberTest.java Normal file
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package com.thealgorithms.maths;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertThrows;
import static org.junit.jupiter.api.Assertions.assertTrue;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.CsvSource;
class AbundantNumberTest {
@ParameterizedTest
@CsvSource({"12", "66", "222", "444", "888", "2424"})
void abundantNumbersTest(int n) {
assertTrue(AbundantNumber.isAbundant(n));
assertTrue(AbundantNumber.isAbundantNumber(n));
}
@ParameterizedTest
@CsvSource({"1", "2", "6", "111", "333", "2222"})
void nonAbundantNumbersTest(int n) {
assertFalse(AbundantNumber.isAbundant(n));
assertFalse(AbundantNumber.isAbundantNumber(n));
}
@ParameterizedTest
@CsvSource({"0", "-1"})
void throwsNegativeNumbersNotAllowed(int n) {
assertThrows(IllegalArgumentException.class, () -> AbundantNumber.isAbundant(n));
assertThrows(IllegalArgumentException.class, () -> AbundantNumber.isAbundantNumber(n));
}
}