package spc

import (
	"testing"
	"time"
)

func TestParseRSSFeed(t *testing.T) {
	const raw = `<?xml version="1.0"?>
<rss version="2.0">
  <channel>
    <title>SPC AC RSS</title>
    <link>https://www.spc.noaa.gov/products/</link>
    <description>SPC products</description>
    <lastBuildDate>Thu, 11 Jun 2026 19:00:00 +0000</lastBuildDate>
    <item>
      <title>Day 1 Convective Outlook</title>
      <link>https://www.spc.noaa.gov/products/outlook/day1otlk.html</link>
      <description>Outlook text</description>
      <pubDate>Thu, 11 Jun 2026 18:55:00 +0000</pubDate>
      <guid>day1</guid>
    </item>
  </channel>
</rss>`

	got, err := ParseRSSFeed(raw)
	if err != nil {
		t.Fatalf("ParseRSSFeed() error = %v", err)
	}
	if got.Title != "SPC AC RSS" {
		t.Fatalf("Title = %q", got.Title)
	}
	wantBuild := time.Date(2026, 6, 11, 19, 0, 0, 0, time.UTC)
	if got.LastBuildDate == nil || !got.LastBuildDate.Equal(wantBuild) {
		t.Fatalf("LastBuildDate = %v, want %s", got.LastBuildDate, wantBuild)
	}
	if len(got.Items) != 1 {
		t.Fatalf("Items length = %d, want 1", len(got.Items))
	}
	if got.Items[0].GUID != "day1" {
		t.Fatalf("Item GUID = %q", got.Items[0].GUID)
	}
}