<?php

namespace Yabacon\Paystack\Tests;

use Yabacon\Paystack\Fee;

class FeeTest extends \PHPUnit\Framework\TestCase

{

public function testAddFor()

{

$fee = new Fee();

$this->assertEquals(10153, $fee->addFor(10000));

$this->assertEquals(1000000, $fee->addFor(975000));

$fee->withPercentage(0.014);

$this->assertEquals(10142, $fee->addFor(10000));

$this->assertEquals(998986, $fee->addFor(975000));

$fee->withThreshold(2000000);

$this->assertEquals(10142, $fee->addFor(10000));

$this->assertEquals(988844, $fee->addFor(975000));

$this->assertEquals(3052739, $fee->addFor(3000000));

$fee->withThreshold(Fee::DEFAULT_THRESHOLD);

$fee->withAdditionalCharge(0);

$this->assertEquals(10142, $fee->addFor(10000));

$this->assertEquals(988844, $fee->addFor(975000));

$fee->withCap(3000);

$this->assertEquals(10142, $fee->addFor(10000));

$this->assertEquals(978000, $fee->addFor(975000));

}

public function testDefaultParams()

{

$fee = new Fee();

$this->assertEquals(10153, $fee->addFor(10000));

$this->assertEquals(10000, $fee->addFor(9850));

$this->assertEquals(1025381, $fee->addFor(1000000));

$this->assertEquals(1000000, $fee->addFor(975000));

$this->assertEquals(150, $fee->calculateFor(10000));

$this->assertEquals(24775, $fee->calculateFor(985000));

$this->assertEquals(25000, $fee->calculateFor(1000000));

$this->assertEquals(24625, $fee->calculateFor(975000));

}

public function testResetDefaults()

{

Fee::$default_percentage = 0.039;

Fee::$default_cap = 10000000000;

Fee::$default_threshold = 250000;

Fee::$default_additional_charge = 10000;

$fee = new Fee();

Fee::resetDefaults();

$feeAfterReset = new Fee();

$this->assertEquals(10406, $fee->addFor(10000));

$this->assertEquals(10153, $feeAfterReset->addFor(10000));

$this->assertEquals(1024974, $fee->addFor(975000));

$this->assertEquals(1000000, $feeAfterReset->addFor(975000));

}

public function testCalculateFor()

{

$fee = new Fee();

$this->assertEquals(150, $fee->calculateFor(10000));

$this->assertEquals(24625, $fee->calculateFor(975000));

$fee->withPercentage(0.014);

$this->assertEquals(140, $fee->calculateFor(10000));

$this->assertEquals(23650, $fee->calculateFor(975000));

$fee->withThreshold(2000000);

$this->assertEquals(140, $fee->calculateFor(10000));

$this->assertEquals(13650, $fee->calculateFor(975000));

$this->assertEquals(52000, $fee->calculateFor(3000000));

$fee->withAdditionalCharge(0);

$this->assertEquals(140, $fee->calculateFor(10000));

$this->assertEquals(13650, $fee->calculateFor(975000));

$fee->withCap(3000);

$this->assertEquals(140, $fee->calculateFor(10000));

$this->assertEquals(3000, $fee->calculateFor(975000));

$this->assertEquals(3000, $fee->calculateFor(3000000));

}

}