Graham McIntire
16a28ac01c
- Add subsonic boolean field to products with composite filter indexes - Add TextDetector utility for detecting subsonic/casing from product titles - Wire TextDetector into SgAmmo (casing + subsonic) and LuckyGunner (subsonic + fallback casing) - Extend latest_prices_for_caliber with casing, grain_weight, and subsonic filter options - Add distinct_grain_weights_for_caliber and distinct_casings_for_caliber queries - Add filter UI with toggleable casing, grain weight, and subsonic buttons - Add grain weight column and subsonic badge to product table - Refresh filter options on PubSub price updates for real-time UI - Implement Target Sports USA scraper with 18 caliber mappings - Display all prices in dollar format ($0.38 instead of 38¢)
94 lines
2.8 KiB
Elixir
94 lines
2.8 KiB
Elixir
defmodule Ammoprices.Scraping.Retailers.SgAmmoTest do
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use ExUnit.Case, async: true
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alias Ammoprices.Scraping.Retailers.SgAmmo
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@fixture_path "test/fixtures/sg_ammo/9mm.html"
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describe "retailer_slug/0" do
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test "returns sgammo" do
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assert SgAmmo.retailer_slug() == "sgammo"
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end
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end
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describe "category_url/1" do
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test "maps 9mm-luger caliber to correct URL" do
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caliber = %{slug: "9mm-luger", category: "handgun"}
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assert SgAmmo.category_url(caliber) == "/catalog/pistol-ammo-for-sale/9mm-luger-ammo"
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end
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test "returns nil for unmapped caliber" do
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caliber = %{slug: "unknown", category: "handgun"}
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assert SgAmmo.category_url(caliber) == nil
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end
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end
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describe "parse_products/1" do
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setup do
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html = File.read!(@fixture_path)
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%{html: html}
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end
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test "extracts all products from HTML", %{html: html} do
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products = SgAmmo.parse_products(html)
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assert length(products) == 4
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end
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test "extracts product title", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.title =~ "50 Round Box - 9mm Luger 115 Grain FMJ Ammo by Magtech"
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end
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test "extracts product URL", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.url =~ "sgammo.com/product/9mm-luger-ammo/"
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end
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test "extracts price in cents", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.price_cents == 1395
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end
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test "extracts price per round in cents", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.price_per_round_cents == 28
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end
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test "extracts round count from title", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.round_count == 50
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end
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test "extracts grain weight from title", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.grain_weight == 115
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end
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test "extracts brand from title", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.brand == "Magtech"
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end
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test "marks in-stock products", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.in_stock == true
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end
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test "detects casing from title", %{html: html} do
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products = SgAmmo.parse_products(html)
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# 4th product has "Steel Case" in title
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assert Enum.at(products, 3).casing == "steel"
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end
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test "detects subsonic from title", %{html: html} do
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products = SgAmmo.parse_products(html)
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# 4th product has "Subsonic" in title
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assert Enum.at(products, 3).subsonic == true
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end
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test "non-subsonic products return false", %{html: html} do
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[first | _] = SgAmmo.parse_products(html)
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assert first.subsonic == false
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end
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end
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end
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