package email import ( "context" "testing" ) func TestNotifierAdapter_Channel(t *testing.T) { connector := New(&Config{ SMTPHost: "smtp.example.com", SMTPPort: 587, FromAddress: "test@example.com", }, nil) adapter := NewNotifierAdapter(connector) if adapter.Channel() != "Email" { t.Errorf("expected channel 'Email', got '%s'", adapter.Channel()) } } func TestNotifierAdapter_Send_EmptyRecipient(t *testing.T) { connector := New(&Config{ SMTPHost: "smtp.example.com", SMTPPort: 587, FromAddress: "test@example.com", }, nil) adapter := NewNotifierAdapter(connector) err := adapter.Send(context.Background(), "", "test subject", "test body") if err == nil { t.Fatal("expected error for empty recipient") } } func TestNotifierAdapter_SendHTML_EmptyRecipient(t *testing.T) { connector := New(&Config{ SMTPHost: "smtp.example.com", SMTPPort: 587, FromAddress: "test@example.com", }, nil) adapter := NewNotifierAdapter(connector) err := adapter.SendHTML(context.Background(), "", "test subject", "test") if err == nil { t.Fatal("expected error for empty recipient") } }