statuses update

workers/transcribe/internal/nexara/nexara_test.go

@@ -0,0 +1,118 @@
+package nexara
+
+import (
+	"context"
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"os"
+	"path/filepath"
+	"strings"
+	"testing"
+	"time"
+)
+
+func TestTranscribeFileSuccess(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Method != http.MethodPost {
+			t.Fatalf("method: got %s", r.Method)
+		}
+		if !strings.HasPrefix(r.Header.Get("Content-Type"), "multipart/form-data") {
+			t.Fatalf("content-type: got %s", r.Header.Get("Content-Type"))
+		}
+		if auth := r.Header.Get("Authorization"); auth != "Bearer nexara-key" {
+			t.Fatalf("auth: got %q", auth)
+		}
+		if err := r.ParseMultipartForm(1 << 20); err != nil {
+			t.Fatal(err)
+		}
+		if r.FormValue("model") != "whisper-1" {
+			t.Fatalf("model: got %q", r.FormValue("model"))
+		}
+		if r.FormValue("response_format") != "json" {
+			t.Fatalf("response_format: got %q", r.FormValue("response_format"))
+		}
+		file, _, err := r.FormFile("file")
+		if err != nil {
+			t.Fatal(err)
+		}
+		defer file.Close()
+		buf := make([]byte, 64)
+		n, _ := file.Read(buf)
+		if string(buf[:n]) != "audio-bytes" {
+			t.Fatalf("file content: got %q", string(buf[:n]))
+		}
+
+		_ = json.NewEncoder(w).Encode(map[string]any{
+			"text":     "привет мир",
+			"language": "ru",
+			"segments": []map[string]any{
+				{"start": 0.0, "end": 1.5, "text": "привет"},
+				{"start": 1.5, "end": 3.0, "text": "мир"},
+			},
+		})
+	}))
+	defer srv.Close()
+
+	dir := t.TempDir()
+	audioPath := filepath.Join(dir, "test.wav")
+	if err := os.WriteFile(audioPath, []byte("audio-bytes"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	client := New(srv.URL, "nexara-key", "whisper-1", 5*time.Second)
+	text, lang, segments, err := client.TranscribeFile(context.Background(), audioPath)
+	if err != nil {
+		t.Fatal(err)
+	}
+	if text != "привет мир" {
+		t.Fatalf("text: got %q", text)
+	}
+	if lang != "ru" {
+		t.Fatalf("language: got %q", lang)
+	}
+	if len(segments) != 2 {
+		t.Fatalf("segments: got %d", len(segments))
+	}
+	if segments[0].Text != "привет" || segments[1].End != 3.0 {
+		t.Fatalf("unexpected segments: %+v", segments)
+	}
+}
+
+func TestTranscribeFileAPIError(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.WriteHeader(http.StatusUnauthorized)
+		_, _ = w.Write([]byte("invalid key"))
+	}))
+	defer srv.Close()
+
+	dir := t.TempDir()
+	audioPath := filepath.Join(dir, "test.wav")
+	if err := os.WriteFile(audioPath, []byte("x"), 0o644); err != nil {
+		t.Fatal(err)
+	}
+
+	client := New(srv.URL, "bad", "", 5*time.Second)
+	_, _, _, err := client.TranscribeFile(context.Background(), audioPath)
+	if err == nil {
+		t.Fatal("expected error on 401")
+	}
+	if !strings.Contains(err.Error(), "401") {
+		t.Fatalf("error should mention status: %v", err)
+	}
+}
+
+func TestTranscribeFileMissingFile(t *testing.T) {
+	client := New("http://localhost", "key", "", time.Second)
+	_, _, _, err := client.TranscribeFile(context.Background(), filepath.Join(t.TempDir(), "missing.wav"))
+	if err == nil {
+		t.Fatal("expected error for missing file")
+	}
+}
+
+func TestNewTrimsBaseURL(t *testing.T) {
+	c := New("https://api.example.com/", "k", "m", time.Second)
+	if !strings.HasSuffix(c.apiURL, "/api/v1/audio/transcriptions") {
+		t.Fatalf("apiURL: got %s", c.apiURL)
+	}
+}