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¢)
118 lines
3.9 KiB
Elixir
118 lines
3.9 KiB
Elixir
defmodule Ammoprices.Scraping.Retailers.TargetSportsUsaTest do
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use ExUnit.Case, async: true
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alias Ammoprices.Scraping.Retailers.TargetSportsUsa
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@fixture_path "test/fixtures/target_sports_usa/9mm.html"
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describe "retailer_slug/0" do
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test "returns target-sports-usa" do
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assert TargetSportsUsa.retailer_slug() == "target-sports-usa"
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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 TargetSportsUsa.category_url(caliber) == "/9mm-luger-ammo-c-51.aspx"
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end
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test "maps 300-blackout caliber to correct URL" do
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caliber = %{slug: "300-blackout", category: "rifle"}
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assert TargetSportsUsa.category_url(caliber) == "/300-aac-blackout-ammo-c-969.aspx"
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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 TargetSportsUsa.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 = TargetSportsUsa.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 | _] = TargetSportsUsa.parse_products(html)
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assert first.title =~ "Federal Champion 9mm Ammo 115 Grain Full Metal Jacket"
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end
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test "extracts product URL", %{html: html} do
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[first | _] = TargetSportsUsa.parse_products(html)
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assert first.url == "/federal-champion-9mm-ammo-115-grain-fmj-wm5199-p-58432.aspx"
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end
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test "extracts price in cents", %{html: html} do
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[first | _] = TargetSportsUsa.parse_products(html)
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assert first.price_cents == 1275
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end
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test "extracts price per round in cents", %{html: html} do
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[first | _] = TargetSportsUsa.parse_products(html)
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assert first.price_per_round_cents == 26
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end
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test "extracts brand from h2 strong", %{html: html} do
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[first | _] = TargetSportsUsa.parse_products(html)
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assert first.brand == "Federal"
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end
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test "strips trailing Ammunition/Ammo from brand", %{html: html} do
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products = TargetSportsUsa.parse_products(html)
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# "Winchester Ammo" -> "Winchester"
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assert Enum.at(products, 1).brand == "Winchester"
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# "Tula Ammo" -> "Tula"
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assert Enum.at(products, 3).brand == "Tula"
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end
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test "extracts grain weight from title", %{html: html} do
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[first | _] = TargetSportsUsa.parse_products(html)
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assert first.grain_weight == 115
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end
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test "extracts round count from title", %{html: html} do
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products = TargetSportsUsa.parse_products(html)
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# Second product: "50 Round Box"
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assert Enum.at(products, 1).round_count == 50
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end
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test "marks in-stock products", %{html: html} do
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[first | _] = TargetSportsUsa.parse_products(html)
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assert first.in_stock == true
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end
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test "marks out-of-stock products", %{html: html} do
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products = TargetSportsUsa.parse_products(html)
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assert Enum.at(products, 3).in_stock == false
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end
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test "detects subsonic from title", %{html: html} do
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products = TargetSportsUsa.parse_products(html)
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# 3rd product has "Subsonic" in title
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assert Enum.at(products, 2).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 | _] = TargetSportsUsa.parse_products(html)
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assert first.subsonic == false
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end
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test "detects casing from title", %{html: html} do
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products = TargetSportsUsa.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 "returns nil casing when not detected", %{html: html} do
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[first | _] = TargetSportsUsa.parse_products(html)
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assert first.casing == nil
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end
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end
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end
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