package credits

import (
	"crypto/sha256"
	"encoding/hex"
	"encoding/json"
	"os"
	"testing"
)

func TestLucideNoticeMatchesRecordedProvenance(t *testing.T) {
	raw, err := os.ReadFile("notices/lucide-provenance.json")
	if err != nil {
		t.Fatal(err)
	}
	var record struct {
		Source string `json:"source"`
		SHA256 string `json:"sha256"`
		Bytes  int    `json:"bytes"`
	}
	if err := json.Unmarshal(raw, &record); err != nil {
		t.Fatal(err)
	}
	sum := sha256.Sum256([]byte(lucideNotice))
	if record.Source != "https://raw.githubusercontent.com/lucide-icons/lucide/a79b2d131dab2bf20cb224bd0937b439a9c4fa99/LICENSE" || record.Bytes != len(lucideNotice) || record.SHA256 != hex.EncodeToString(sum[:]) {
		t.Fatal("Lucide notice differs from original provenance")
	}
}