init push

internal/service/mock_email_sender_test.go

@@ -0,0 +1,66 @@
+package service
+
+import (
+	"context"
+	"encoding/json"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"wucher/internal/queue"
+)
+
+func TestMockEmailSenderSend(t *testing.T) {
+	dir := t.TempDir()
+	sender := NewMockEmailSender(dir)
+
+	result, err := sender.Send(context.Background(), queue.EmailJob{
+		JobID:       "job-123",
+		MessageType: "password_reset",
+		To:          "user@example.com",
+		Subject:     "Reset password",
+		TextBody:    "plain body",
+		HTMLBody:    "<p>html body</p>",
+		Tags: map[string]string{
+			"message_type": "password_reset",
+		},
+	})
+	if err != nil {
+		t.Fatalf("send: %v", err)
+	}
+	if result.Provider != "mock" || result.ProviderMessageID == "" || result.RequestID == "" {
+		t.Fatalf("unexpected result: %+v", result)
+	}
+
+	entries, err := os.ReadDir(dir)
+	if err != nil {
+		t.Fatalf("read dir: %v", err)
+	}
+	if len(entries) != 1 {
+		t.Fatalf("expected one stored email, got %d", len(entries))
+	}
+	data, err := os.ReadFile(filepath.Join(dir, entries[0].Name()))
+	if err != nil {
+		t.Fatalf("read file: %v", err)
+	}
+	var record MockEmailRecord
+	if err := json.Unmarshal(data, &record); err != nil {
+		t.Fatalf("unmarshal record: %v", err)
+	}
+	if record.JobID != "job-123" || record.MessageType != "password_reset" || record.To != "user@example.com" {
+		t.Fatalf("unexpected record: %+v", record)
+	}
+	if record.TextBody != "plain body" || record.HTMLBody != "<p>html body</p>" {
+		t.Fatalf("unexpected bodies: %+v", record)
+	}
+}
+
+func TestMockEmailSenderValidation(t *testing.T) {
+	if _, err := NewMockEmailSender("").Send(context.Background(), queue.EmailJob{
+		To:       "user@example.com",
+		Subject:  "Hello",
+		TextBody: "World",
+	}); err == nil {
+		t.Fatalf("expected config error")
+	}
+}