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31 lines
1.3 KiB
Java
31 lines
1.3 KiB
Java
package com.thealgorithms.maths;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.Test;
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/**
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* Fibonacci Sequence: 0, 1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144...
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*
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* @author Albina Gimaletdinova on 01/07/2023
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*/
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public class FibonacciNumberCheckTest {
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@Test
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public void testNumberIsFibonacciNumber() {
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Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(1));
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Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(2));
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Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(21));
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Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(6765)); // 20th number
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Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(832040)); // 30th number
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Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(102334155)); // 40th number
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Assertions.assertTrue(FibonacciNumberCheck.isFibonacciNumber(701408733)); // 45th number
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}
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@Test
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public void testNumberIsNotFibonacciNumber() {
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Assertions.assertFalse(FibonacciNumberCheck.isFibonacciNumber(9));
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Assertions.assertFalse(FibonacciNumberCheck.isFibonacciNumber(10));
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Assertions.assertFalse(FibonacciNumberCheck.isFibonacciNumber(145));
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Assertions.assertFalse(FibonacciNumberCheck.isFibonacciNumber(701408734));
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}
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}
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