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60 lines
2.0 KiB
PHP
Executable File
60 lines
2.0 KiB
PHP
Executable File
<?php
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/**
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* Jingga
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*
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* PHP Version 8.2
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*
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* @package tests
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* @copyright Dennis Eichhorn
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* @license OMS License 2.0
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* @version 1.0.0
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* @link https://jingga.app
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*/
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declare(strict_types=1);
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namespace phpOMS\tests\Math\Functions;
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use phpOMS\Math\Functions\Fibonacci;
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/**
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* @internal
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*/
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#[\PHPUnit\Framework\Attributes\CoversClass(\phpOMS\Math\Functions\Fibonacci::class)]
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#[\PHPUnit\Framework\Attributes\TestDox('phpOMS\tests\Math\Functions\FibonacciTest: Fibonacci functions')]
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final class FibonacciTest extends \PHPUnit\Framework\TestCase
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{
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#[\PHPUnit\Framework\Attributes\Group('framework')]
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#[\PHPUnit\Framework\Attributes\TestDox('A number can be checked if it is a fibonacci number')]
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public function testFibonacci() : void
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{
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self::assertTrue(Fibonacci::isFibonacci(13));
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self::assertTrue(Fibonacci::isFibonacci(55));
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self::assertTrue(Fibonacci::isFibonacci(89));
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self::assertFalse(Fibonacci::isFibonacci(6));
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self::assertFalse(Fibonacci::isFibonacci(87));
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}
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#[\PHPUnit\Framework\Attributes\Group('framework')]
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#[\PHPUnit\Framework\Attributes\TestDox('A fibonacci number can be returned by index')]
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public function testFibonacciByKey() : void
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{
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self::assertEquals(1, Fibonacci::fib(1));
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}
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#[\PHPUnit\Framework\Attributes\Group('framework')]
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#[\PHPUnit\Framework\Attributes\TestDox('The binet formula returns fibonacci numbers')]
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public function testBinet() : void
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{
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self::assertTrue(Fibonacci::isFibonacci(Fibonacci::binet(3)));
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self::assertTrue(Fibonacci::isFibonacci(Fibonacci::binet(6)));
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}
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#[\PHPUnit\Framework\Attributes\Group('framework')]
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#[\PHPUnit\Framework\Attributes\TestDox('The binet formula and the fibonacci formula return the same results')]
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public function testBinetFib() : void
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{
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self::assertEquals(Fibonacci::binet(6), Fibonacci::fib(6));
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self::assertEquals(Fibonacci::binet(8), Fibonacci::fib(8));
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}
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}
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