lazyrun/internal/icon/online_test.go

package icon

import (
	"net/http"
	"net/http/httptest"
	"strings"
	"testing"
)

func fakeIconify(t *testing.T) *httptest.Server {
	t.Helper()
	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		switch r.URL.Path {
		case "/search":
			got := r.URL.Query().Get("query")
			if got == "" {
				http.Error(w, "no query", http.StatusBadRequest)
				return
			}
			// ikon whatsapp hanya untuk query "whatsapp" polos, supaya fallback ikut teruji
			if !strings.Contains(strings.ToLower(got), "whatsapp") || strings.Contains(got, ".") {
				_, _ = w.Write([]byte(`{"icons":[],"total":0}`))
				return
			}
			_, _ = w.Write([]byte(`{"icons":["ic:baseline-whatsapp","mdi:whatsapp","logos:whatsapp-icon"],"total":3}`))
		case "/logos/whatsapp-icon.svg":
			w.Header().Set("Content-Type", "image/svg+xml")
			_, _ = w.Write([]byte(`<svg xmlns="http://www.w3.org/2000/svg" width="256" height="256"></svg>`))
		default:
			http.NotFound(w, r)
		}
	}))
	t.Cleanup(srv.Close)
	return srv
}

func TestSearchBuildsDownloadURLs(t *testing.T) {
	srv := fakeIconify(t)
	SetSearchEndpoint(srv.URL)
	t.Cleanup(func() { SetSearchEndpoint("https://api.iconify.design") })

	results, err := Search("whatsapp", 5)
	if err != nil {
		t.Fatal(err)
	}
	if len(results) != 3 {
		t.Fatalf("hasil pencarian = %d, mau 3", len(results))
	}
	if results[0].Name != "ic:baseline-whatsapp" || results[0].ShortName() != "baseline-whatsapp" {
		t.Errorf("hasil pertama salah: %+v", results[0])
	}
	if results[2].URL != srv.URL+"/logos/whatsapp-icon.svg?height=256" {
		t.Errorf("URL unduhan salah: %s", results[2].URL)
	}
}

func TestQueryHintAndSearchBest(t *testing.T) {
	srv := fakeIconify(t)
	SetSearchEndpoint(srv.URL)
	t.Cleanup(func() { SetSearchEndpoint("https://api.iconify.design") })

	// nama seperti host: TLD dibuang, kata terpanjang dipakai
	if got := QueryHint("web.whatsapp.com"); got != "whatsapp" {
		t.Errorf("QueryHint(host) = %q", got)
	}
	if got := QueryHint("WhatsApp Web"); got != "WhatsApp" {
		t.Errorf("QueryHint(nama) = %q", got)
	}
	if got := QueryHint(""); got != "" {
		t.Errorf("QueryHint(kosong) = %q", got)
	}

	// query mentah gagal, tapi varian "whatsapp" berhasil
	results, err := SearchBest("web.whatsapp.com", 5)
	if err != nil {
		t.Fatal(err)
	}
	if len(results) != 3 {
		t.Errorf("SearchBest() = %d hasil", len(results))
	}
}

func TestFindIgnoresGenericWords(t *testing.T) {
	srv := fakeIconify(t)
	SetSearchEndpoint(srv.URL)
	t.Cleanup(func() { SetSearchEndpoint("https://api.iconify.design") })

	// kata <= 3 huruf ("my", "go", "app") tidak boleh dipakai untuk mencari
	if _, ok := Find("my-go-app"); ok {
		t.Error("nama tanpa ikon resmi harus gagal, bukan dapat ikon acak")
	}
}

func TestSearchEmptyQuery(t *testing.T) {
	if _, err := Search("  ", 5); err == nil {
		t.Error("query kosong harus error")
	}
}

func TestFindPicksMatchingName(t *testing.T) {
	srv := fakeIconify(t)
	SetSearchEndpoint(srv.URL)
	t.Cleanup(func() { SetSearchEndpoint("https://api.iconify.design") })

	// "WhatsApp Web" harus cocok dengan ikon bernama whatsapp, bukan hasil acak.
	// (hasil pertama "ic:baseline-whatsapp" tidak cocok karena namanya lebih panjang,
	// jadi yang dipakai "mdi:whatsapp")
	got, ok := Find("WhatsApp Web")
	if !ok {
		t.Fatal("Find() tidak menemukan kandidat")
	}
	if got.Name != "mdi:whatsapp" {
		t.Errorf("ikon terpilih = %s", got.Name)
	}

	// Nama yang tidak berhubungan tidak boleh dipaksa memakai ikon apa pun.
	if _, ok := Find("zzz-tidak-ada-xyz"); ok {
		t.Error("nama asing tidak boleh dapat ikon acak")
	}
}

func TestFromURLSniffsFormat(t *testing.T) {
	srv := fakeIconify(t)
	data, ext, err := FromURL(srv.URL + "/logos/whatsapp-icon.svg")
	if err != nil {
		t.Fatal(err)
	}
	if ext != ".svg" || len(data) == 0 {
		t.Errorf("FromURL = ext %q, %d byte", ext, len(data))
	}

	if _, _, err := FromURL(srv.URL + "/tidak-ada"); err == nil {
		t.Error("URL 404 harus error")
	}
}