60 lines
1.9 KiB
PHP
60 lines
1.9 KiB
PHP
<?php
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use App\Models\Product;
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use App\Models\ShoppingOrder;
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use App\Models\ShoppingOrderItem;
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use App\Services\DhlShipmentWeightCalculator;
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use Illuminate\Database\Eloquent\Collection;
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function dhlWeightOrder(int $baseWeightGrams, array $items = []): ShoppingOrder
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{
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$order = new ShoppingOrder;
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$order->weight = $baseWeightGrams;
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$order->setRelation('shopping_order_items', new Collection($items));
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return $order;
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}
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function dhlWeightItem(int $comp, int $qty, int $productWeightGrams): ShoppingOrderItem
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{
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$product = new Product;
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$product->weight = $productWeightGrams;
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$item = new ShoppingOrderItem;
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$item->comp = $comp;
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$item->qty = $qty;
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$item->setRelation('product', $product);
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return $item;
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}
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it('uses the shopping order weight as DHL base weight', function () {
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$weight = (new DhlShipmentWeightCalculator)->calculate(dhlWeightOrder(1250));
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expect($weight)->toBe(1.25);
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});
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it('adds compensation product weights to the DHL weight', function () {
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$weight = (new DhlShipmentWeightCalculator)->calculate(dhlWeightOrder(500, [
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dhlWeightItem(comp: 1, qty: 2, productWeightGrams: 250),
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dhlWeightItem(comp: 0, qty: 10, productWeightGrams: 1000),
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]));
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expect($weight)->toBe(1.0);
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});
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it('falls back to a safe default DHL weight when no weight exists', function () {
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$weight = (new DhlShipmentWeightCalculator)->calculate(dhlWeightOrder(0));
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expect($weight)->toBe(1.0);
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});
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it('validates product specific DHL weight limits', function () {
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(new DhlShipmentWeightCalculator)->assertWithinProductLimit(1.001, 'V62KP');
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})->throws(InvalidArgumentException::class, 'Gewicht 1.001 kg ueberschreitet das DHL-Maximalgewicht fuer V62KP (1.0 kg).');
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it('allows regular parcel products up to the DHL parcel limit', function () {
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(new DhlShipmentWeightCalculator)->assertWithinProductLimit(31.5, 'V01PAK');
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expect(true)->toBeTrue();
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});
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