catcrafts.net/tests/ShouldSellTheShopFront/main.cpp

/*
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Copyright (C) 2026 Catcrafts

The source code of this website is made available for viewing purposes only.
No permission is granted to copy, modify, distribute, or create derivative works.
*/

// The shop front: prices rendered from the same integers the checkout
// charges, the currency conversions the shop card carries, and the copy
// around them. Runs in both shop states — coming-soon asserts the closed
// shape, launch re-arms the open one with no edit here.
//
// The goods half addresses whatever priced product the compiled catalogue
// lists first — its slug, its variants and its photo are read off the record,
// and every expected figure is formatted with the same Money routines the
// renderer uses. While the catalogue lists no goods (as since 2026-09-05) that
// half prints a note and is skipped; the donation checks run regardless.

import std;
import Catcrafts.Shared;
import Catcrafts.E2eHarness;

using namespace Catcrafts;
using namespace Catcrafts::E2e;

namespace {

void PricedProduct(TestServer& srv, const Product& pr) {
    const std::string shop = "/shop/" + pr.slug;
    const std::string incl = Money::FormatEuro(pr.priceInclMinor);
    const std::string net = Money::FormatEuro(Money::NetFromGross(pr.priceInclMinor));

    // The price is rendered from the same integers the checkout charges, with
    // the derived ex-VAT twin alongside — asserting both pins the arithmetic.
    srv.BodyHas(shop, incl, "product page shows the (from-)price");
    srv.BodyHas(shop, net, "product page shows the derived ex-VAT price");
    srv.BodyHas("/shop", incl, "shop card shows the (from-)price");
    // "from" is a claim that other colours cost more, so it appears exactly
    // when there is more than one colour to choose from.
    if (pr.variants.size() > 1) {
        srv.BodyHas(shop, ">from<", "product page marks the price as a from-price");
        Check(pr.CheapestVariant() && pr.CheapestVariant()->priceInclMinor == pr.priceInclMinor,
              "the advertised from-price is the cheapest colour's");
    } else {
        srv.BodyLacks(shop, ">from<", "a single-price product is not a from-price");
    }
    // Every colour is priced in the selector, label and euro amount together,
    // and the form carries the exact data blob the preview computes from.
    if (srv.ShopOpen(pr.slug)) {
        for (const Variant& v : pr.variants) {
            srv.BodyHas(shop, v.label + " " + Money::FormatEuro(v.priceInclMinor),
                        "colour selector prices " + v.slug);
        }
        srv.BodyHas(shop, "data-cc=", "form embeds the pricing blob");
        srv.BodyHas(shop, "id=\"cc-total\"", "live total element present");
    } else {
        srv.BodyHas(shop, "Coming soon", "coming-soon notice on the buy panel");
        srv.BodyHas("/shop", "coming soon", "shop card carries the coming-soon badge");
        srv.BodyLacks(shop, "<form", "no order form while coming soon");
    }

    // The photo: on the page, on the card, in the link preview, and actually
    // present in the repo — the file itself is Caddy's to serve (static
    // asset), so its presence is asserted against the tree, not this server.
    if (!pr.image.empty()) {
        const std::string src = "src=\"" + pr.image + "\"";
        srv.BodyHas(shop, src, "product page embeds the photo");
        srv.BodyHas("/shop", src, "shop card embeds the thumbnail");
        Check(std::filesystem::exists("images" + pr.image),
              "product photo exists in the repo", pr.image);
    }
    // The spec lede is generated from the brand, so it introduces THIS sheet
    // and no other device's.
    if (!pr.specs.empty()) {
        srv.BodyHas(shop, "a stock " + pr.brand + ", unmodified",
                    "the spec lede names the brand, not a model");
    }
    srv.BodyLacks(shop, "not yet verified", "no unverified-emergency-calling caveat on the page");
    srv.BodyLacks(shop, "Reserve one", "no reservation form survives");

    // The shop card: one euro number as the crawler/no-JS text, every
    // supported currency pre-formatted server-side as a data attribute for
    // the script to pick from. Converted amounts carry "~". GBP converts the
    // ex-VAT price; SEK (an EU member's currency) converts the VAT-inclusive
    // price. USD and CAD are absent on purpose — the shop refuses those
    // destinations, so it does not quote a local price to them either.
    srv.BodyHas("/shop", "class=\"price__single\"", "shop card renders the single-number price");
    srv.BodyHas("/shop", "data-gbp=\"~£", "shop card carries a GBP conversion");
    srv.BodyHas("/shop", "data-sek=\"~kr ", "shop card carries an SEK conversion");
    srv.BodyHas("/shop", "data-world=\"" + net + "\"", "shop card carries the euro export fallback");
    srv.BodyLacks("/shop", "data-usd=", "no USD price for a country the shop refuses");
    srv.BodyLacks("/shop", "data-cad=", "no CAD price for a country the shop refuses");
    // The product page gets the same headline element, so a British visitor
    // sees ~£ at the top there too, and the buy card states the customs
    // position plainly.
    srv.BodyHas(shop, "data-gbp=\"~£", "product page headline carries the conversion");
    srv.BodyHas(shop, "indicative only", "buy card says converted prices are indicative");
    srv.BodyHas(shop, "customs authority", "buy card names whose problem import charges are");
    srv.BodyLacks(shop, "collected on arrival", "the vague customs phrasing is gone");
    // The label must not claim the Dutch rate is an EU-wide one.
    srv.BodyLacks(shop, "EU VAT", "price label does not call 21% an EU-wide rate");
}

void Donation(TestServer& srv) {
    // The donation item: open whatever the goods are doing — the shop's soft
    // opening. Its card quotes no price (there is none), its page is a form
    // asking an amount and, optionally, an email — never an address.
    srv.BodyHas("/shop", "/shop/donation", "shop grid lists the donation item");
    srv.BodyHas("/shop", "any amount", "donation card quotes no price");
    srv.BodyHas("/shop/donation", "name=\"amount\"", "donation form asks for an amount");
    srv.BodyHas("/shop/donation", ">Donate</button>", "donation form submits to payment");
    srv.BodyLacks("/shop/donation", "name=\"street\"",
                  "donation form asks no address — nothing ships");
    srv.BodyLacks("/shop/donation", "name=\"quantity\"",
                  "donation form has no quantity — one gift, one line");
    srv.BodyHas("/shop/donation", "No VAT is charged on a donation",
                "donation page states the VAT treatment");
    srv.BodyHas("/shop/donation", "aggregate total",
                "donation page states how it appears on the financials page");
    // Both rails are configured in this harness, so the donation offers the
    // same payment choice checkout does.
    srv.BodyHas("/shop/donation", "value=\"crypto\"", "donation form offers crypto");
    // No price, no conversions, no preview: the donation page ships NO
    // executable script at all — stricter than the shop pages' one-script rule.
    srv.BodyLacks("/shop/donation", "<script>", "donation page ships no executable script");
    srv.BodyLacks("/shop", "reservation", "no reservation copy survives on /shop");
}

} // namespace

int main(int argc, char** argv) {
    TestServer srv(argv[1], 8216);

    if (const Product* pr = FirstPricedProduct()) {
        PricedProduct(srv, *pr);
    } else {
        std::println("note: the catalogue lists no priced product; the goods checks "
                     "did not run and re-arm when one is listed");
    }
    Donation(srv);

    return Finish();
}