hiqdev\php\billing\tests\unit\charge\FixedDiscountTest\FixedDiscountTest

Complexity

Total Complexity

3

Size/Duplication

Total Lines	21
Duplicated Lines	0 %

Coupling/Cohesion

Components	0
Dependencies	1

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	setUp()	0	6	1
A	testCreateAbsolute()	7	7	1

<?php
/**
 * PHP Billing Library
 *
 * @link      https://github.com/hiqdev/php-billing
 * @package   php-billing
 * @license   BSD-3-Clause
 * @copyright Copyright (c) 2017-2018, HiQDev (http://hiqdev.com/)
 */

namespace hiqdev\php\billing\tests\unit\charge\modifiers;

use hiqdev\php\billing\charge\Charge;
use hiqdev\php\billing\charge\modifiers\FixedDiscount;
use hiqdev\php\billing\tests\unit\action\ActionTest;
use hiqdev\php\units\Quantity;
use Money\Money;

/**
 * @author Andrii Vasyliev <sol@hiqdev.com>
 */
class FixedDiscountTest extends ActionTest
{
    protected function setUp()
    {
        parent::setUp();
        $this->value = Money::USD(1000);
        $this->rate = 10;
    }

    public function testCreateAbsolute()

This method seems to be duplicated in your project.

    {
        $abs = new FixedDiscount($this->value);
        $this->assertSame($this->value, $abs->getValue());
        $this->assertTrue($abs->isAbsolute());
        $this->assertFalse($abs->isRelative());
    }

    public function testCreateRelative()

This method seems to be duplicated in your project.

    {
        $rel = new FixedDiscount($this->rate);
        $this->assertSame($this->rate, $rel->getValue());
        $this->assertTrue($rel->isRelative());
        $this->assertFalse($rel->isAbsolute());
    }

    public function testAbsModifyCharge()
    {
        $abs = new FixedDiscount($this->value);
        $this->assertFixedDiscountCharges($abs, $this->value);
    }

    public function testRelModifyCharge()
    {
        $rel = new FixedDiscount($this->rate);
        $this->assertFixedDiscountCharges($rel, $this->value);
    }

    public function assertFixedDiscountCharges($fd, $sum)
    {
        $action = $this->createAction($this->prepaid->multiply(2));
        $charge = $action->calculateCharge($this->price);
        $charges = $fd->modifyCharge($charge, $action);
        $this->assertInternalType('array', $charges);
        $this->assertSame(2, count($charges));
        $this->assertSame($charge, $charges[0]);
        $discount = $charges[1];
        $this->assertInstanceOf(Charge::class, $discount);
        $this->assertEquals(Quantity::items(1), $discount->getUsage());
        $this->assertEquals($sum, $discount->getSum());
    }
}