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Add unit tests for FibonacciNumberCheck (#4225)

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Albina Gimaletdinova
2023-07-01 20:52:52 +03:00
committed by GitHub
parent bc699b86e5
commit 8862a4dea5
3 changed files with 40 additions and 16 deletions
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src/test/java/com/thealgorithms/maths/FibonacciNumberCheckTest.java Normal file
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package com.thealgorithms.maths;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
/**
* Fibonacci Sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144...
*
* @author Albina Gimaletdinova on 01/07/2023
*/
public class FibonacciNumberCheckTest {
@Test
public void testNumberIsFibonacciNumber() {
Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(1));
Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(2));
Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(21));
Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(6765)); // 20th number
Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(832040)); // 30th number
Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(102334155)); // 40th number
Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(701408733)); // 45th number
}
@Test
public void testNumberIsNotFibonacciNumber() {
Assertions.assertFalse(FibonacciNumberCheck.isFibonacciNumber(9));
Assertions.assertFalse(FibonacciNumberCheck.isFibonacciNumber(10));
Assertions.assertFalse(FibonacciNumberCheck.isFibonacciNumber(145));
Assertions.assertFalse(FibonacciNumberCheck.isFibonacciNumber(701408734));
}
}