laravel-shop/tests/Unit/ProductPricingTest.php

76 lines
2.0 KiB
PHP

<?php
namespace Blax\Shop\Tests\Unit;
use Blax\Shop\Models\Product;
use Blax\Shop\Tests\TestCase;
use Illuminate\Foundation\Testing\RefreshDatabase;
class ProductPricingTest extends TestCase
{
use RefreshDatabase;
/** @test */
public function it_returns_regular_price_when_not_on_sale()
{
$product = Product::factory()->create([
'regular_price' => 100,
'sale_price' => null,
]);
$this->assertEquals(100, $product->getCurrentPrice());
}
/** @test */
public function it_returns_sale_price_when_on_sale()
{
$product = Product::factory()->create([
'regular_price' => 100,
'sale_price' => 80,
'sale_start' => now()->subDay(),
'sale_end' => now()->addDay(),
]);
$this->assertEquals(80, $product->getCurrentPrice());
}
/** @test */
public function it_returns_regular_price_when_sale_has_ended()
{
$product = Product::factory()->create([
'regular_price' => 100,
'sale_price' => 80,
'sale_start' => now()->subDays(7),
'sale_end' => now()->subDay(),
]);
$this->assertEquals(100, $product->getCurrentPrice());
}
/** @test */
public function it_returns_regular_price_when_sale_hasnt_started()
{
$product = Product::factory()->create([
'regular_price' => 100,
'sale_price' => 80,
'sale_start' => now()->addDay(),
'sale_end' => now()->addWeek(),
]);
$this->assertEquals(100, $product->getCurrentPrice());
}
/** @test */
public function it_calculates_discount_percentage()
{
$product = Product::factory()->create([
'regular_price' => 100,
'sale_price' => 75,
]);
$discount = (($product->regular_price - $product->sale_price) / $product->regular_price) * 100;
$this->assertEquals(25, $discount);
}
}