Files
libnovel/v3/backend/internal/novelfire/scraper_test.go
Admin a85636d5db feat(v3): add v3 stack — backend rewrite, renamed env vars, docs
- New Go backend binary (backend + runner) replacing old scraper/
- Rename SCRAPER_API_URL → BACKEND_API_URL in UI env and docker-compose
- Rename scraperFetch → backendFetch across all 19 UI server files
- Remove SCRAPER_PROXY env var and proxy transport from browser.Config
- Add Meilisearch, Valkey, Caddy to docker-compose
- Add docs/: api-endpoints.md, request-flow.mermaid.md, data-flow.mermaid.md
2026-03-22 17:27:32 +05:00

130 lines
3.2 KiB
Go

package novelfire
import (
"context"
"testing"
)
func TestSlugFromURL(t *testing.T) {
cases := []struct {
url string
want string
}{
{"https://novelfire.net/book/shadow-slave", "shadow-slave"},
{"https://novelfire.net/book/a-dragon-against-the-whole-world", "a-dragon-against-the-whole-world"},
{"https://novelfire.net/book/foo/chapter-1", "foo"},
{"https://novelfire.net/", ""},
{"not-a-url", "not-a-url"},
}
for _, c := range cases {
got := slugFromURL(c.url)
if got != c.want {
t.Errorf("slugFromURL(%q) = %q, want %q", c.url, got, c.want)
}
}
}
func TestChapterNumberFromURL(t *testing.T) {
cases := []struct {
url string
want int
}{
{"https://novelfire.net/book/shadow-slave/chapter-42", 42},
{"https://novelfire.net/book/shadow-slave/chapter-1000", 1000},
{"https://novelfire.net/book/shadow-slave/chap-7", 7},
{"https://novelfire.net/book/shadow-slave/ch-3", 3},
{"https://novelfire.net/book/shadow-slave/42", 42},
{"https://novelfire.net/book/shadow-slave/no-number-here", 0},
{"not-a-url", 0},
}
for _, c := range cases {
got := chapterNumberFromURL(c.url)
if got != c.want {
t.Errorf("chapterNumberFromURL(%q) = %d, want %d", c.url, got, c.want)
}
}
}
func TestParseChapterCount(t *testing.T) {
cases := []struct {
in string
want int
}{
{"123 Chapters", 123},
{"1,234 Chapters", 1234},
{"0", 0},
{"", 0},
{"500", 500},
}
for _, c := range cases {
got := parseChapterCount(c.in)
if got != c.want {
t.Errorf("parseChapterCount(%q) = %d, want %d", c.in, got, c.want)
}
}
}
func TestRetryGet_ContextCancellation(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
cancel() // cancel immediately
stub := newStubClient()
stub.setError("https://example.com/page", context.Canceled)
_, err := retryGet(ctx, nil, stub, "https://example.com/page", 3, 0)
if err == nil {
t.Fatal("expected error on cancelled context")
}
}
func TestRetryGet_EventualSuccess(t *testing.T) {
stub := newStubClient()
calls := 0
stub.setFn("https://example.com/page", func() (string, error) {
calls++
if calls < 3 {
return "", context.DeadlineExceeded
}
return "<html>ok</html>", nil
})
got, err := retryGet(context.Background(), nil, stub, "https://example.com/page", 5, 0)
if err != nil {
t.Fatalf("unexpected error: %v", err)
}
if got != "<html>ok</html>" {
t.Errorf("got %q, want html", got)
}
if calls != 3 {
t.Errorf("expected 3 calls, got %d", calls)
}
}
// ── minimal stub client for tests ─────────────────────────────────────────────
type stubClient struct {
errors map[string]error
fns map[string]func() (string, error)
}
func newStubClient() *stubClient {
return &stubClient{
errors: make(map[string]error),
fns: make(map[string]func() (string, error)),
}
}
func (s *stubClient) setError(u string, err error) { s.errors[u] = err }
func (s *stubClient) setFn(u string, fn func() (string, error)) { s.fns[u] = fn }
func (s *stubClient) GetContent(_ context.Context, pageURL string) (string, error) {
if fn, ok := s.fns[pageURL]; ok {
return fn()
}
if err, ok := s.errors[pageURL]; ok {
return "", err
}
return "", context.DeadlineExceeded
}