Nyholm\EffectiveInterest\CalculatorEqualPaymentsTest

Complexity

Total Complexity

2

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	2

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	testWithEqualPayments()	0	6	1
A	generator()	0	7	1

<?php

namespace Nyholm\EffectiveInterest\Test;

use Nyholm\EffectiveInterest\Calculator;
use PHPUnit\Framework\TestCase;

class CalculatorEqualPaymentsTest extends TestCase
{
    /**
     * @dataProvider generator
     */
    public function testWithEqualPayments(float $correctValue, int $principal, int $payment, int $numberOfMonths, float $guess)
    {
        $calculator = new Calculator();
        $interest = $calculator->withEqualPayments($principal, $payment, $numberOfMonths, $guess);
        $this->assertEquals($correctValue, $interest, 'Failed to calculate effective interest with specified payments.', 0.0001);
    }

    public function generator()
    {
        return [
            [0.1128, 11200, 291, 48, 0.02],
            [0.0712, 100000, 2400, 48, 0.03],
        ];
    }

}