<?php

use Functionality\FunctionalityPhp\Functionality;

use PHPUnit\Framework\TestCase;

class NumbersTest extends TestCase

{

public function testClassConstructor()

{

// get avg test

$this->assertIsFloat(Functionality::getAvg(1.5, 2.8));

// is even test

$this->assertTrue(Functionality::isEven(2));

$this->assertFalse(Functionality::isEven(3));

// is odd test

$this->assertTrue(Functionality::isOdd(3));

$this->assertFalse(Functionality::isOdd(2));

// reverse number test

$this->assertEquals(54.321, Functionality::reverseNumber(123.45));

$this->assertEquals(-54.321, Functionality::reverseNumber(-123.45));

}

}