MyClub/internal/services/packeta_service_test.go

package services

import (
	"bytes"
	"io"
	"net/http"
	"net/http/httptest"
	"testing"
)

func TestPacketaService_GetPacketStatus_Success(t *testing.T) {
	server := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		if r.Method != http.MethodPost {
			t.Fatalf("expected POST request, got %s", r.Method)
		}

		body, err := io.ReadAll(r.Body)
		if err != nil {
			t.Fatalf("failed to read request body: %v", err)
		}

		if !bytes.Contains(body, []byte("<packetStatus>")) {
			t.Fatalf("expected packetStatus XML request, got: %s", string(body))
		}

		w.Header().Set("Content-Type", "text/xml")
		_, _ = w.Write([]byte(`
			<response>
				<status>ok</status>
				<result>
					<statusCode>DELIVERED</statusCode>
					<statusText>DELIVERED</statusText>
				</result>
			</response>
		`))
	}))
	defer server.Close()

	service := &PacketaService{
		ApiPassword: "test-password",
		ApiUrl:      server.URL,
		EshopName:   "TestEshop",
	}

	status, err := service.GetPacketStatus("12345")
	if err != nil {
		t.Fatalf("GetPacketStatus returned error: %v", err)
	}

	if status != "DELIVERED" {
		t.Fatalf("expected status 'DELIVERED', got %q", status)
	}
}