lingniu-vehicle-ingest/vehicle-data-platform/apps/api/internal/platform/handler_test.go

package platform

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

func TestHandlerDashboardSummary(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/dashboard/summary", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), "onlineVehicles") {
		t.Fatalf("response missing onlineVehicles: %s", rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), "serviceStatuses") || !strings.Contains(rec.Body.String(), "degraded") {
		t.Fatalf("response missing vehicle service status distribution: %s", rec.Body.String())
	}
}

func TestHandlerVehicles(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles?limit=10", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), "LB9A32A24R0LS1426") {
		t.Fatalf("response missing vehicle: %s", rec.Body.String())
	}
	var body struct {
		Data Page[VehicleRow] `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if len(body.Data.Items) == 0 || body.Data.Items[0].ServiceStatus == nil {
		t.Fatalf("vehicle row should include canonical vehicle service status: %s", rec.Body.String())
	}
	if body.Data.Items[0].ServiceStatus.Status != "degraded" {
		t.Fatalf("vehicle row should expose degraded status, got %+v", body.Data.Items[0].ServiceStatus)
	}
}

func TestHandlerVehiclesFiltersServiceStatus(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles?limit=10&serviceStatus=degraded", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), "LB9A32A24R0LS1426") {
		t.Fatalf("degraded vehicles should include partially online vehicle: %s", rec.Body.String())
	}
	if strings.Contains(rec.Body.String(), "LMRKH9AC2R1004087") {
		t.Fatalf("degraded vehicles should exclude healthy vehicle: %s", rec.Body.String())
	}
}

func TestHandlerVehicleCoverage(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles/coverage?limit=10&coverage=multi&online=online&bindingStatus=bound", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	for _, want := range []string{"sourceCount", "onlineSourceCount", "protocols", "LB9A32A24R0LS1426"} {
		if !strings.Contains(rec.Body.String(), want) {
			t.Fatalf("response missing %q: %s", want, rec.Body.String())
		}
	}
	var body struct {
		Data Page[VehicleCoverageRow] `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if len(body.Data.Items) == 0 || body.Data.Items[0].ServiceStatus == nil {
		t.Fatalf("coverage row should include canonical vehicle service status: %s", rec.Body.String())
	}
	if body.Data.Items[0].ServiceStatus.Status != "degraded" {
		t.Fatalf("coverage row should expose degraded status, got %+v", body.Data.Items[0].ServiceStatus)
	}
}

func TestHandlerVehicleCoverageFiltersServiceStatus(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles/coverage?limit=10&serviceStatus=degraded", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), "LB9A32A24R0LS1426") {
		t.Fatalf("degraded coverage should include partially online multi-source vehicle: %s", rec.Body.String())
	}
	if strings.Contains(rec.Body.String(), "LMRKH9AC2R1004087") {
		t.Fatalf("degraded coverage should exclude healthy single-source vehicle: %s", rec.Body.String())
	}
}

func TestHandlerVehicleDetail(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles/detail?vin=LB9A32A24R0LS1426", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	for _, want := range []string{"lookupKey", "lookupResolved", "identity", "realtimeSummary", "realtime", "history", "raw", "mileage", "quality", "sources", "sourceStatus"} {
		if !strings.Contains(rec.Body.String(), want) {
			t.Fatalf("response missing %q: %s", want, rec.Body.String())
		}
	}
}

func TestHandlerVehicleServiceCanonicalEndpoint(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicle-service?keyword=粤AG18312&protocol=JT808", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data VehicleDetail `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if body.Data.Resolution == nil || body.Data.Resolution.VIN != "LB9A32A24R0LS1426" {
		t.Fatalf("vehicle service should resolve canonical vehicle identity, got %+v body=%s", body.Data.Resolution, rec.Body.String())
	}
	for _, row := range body.Data.Realtime {
		if row.Protocol != "JT808" {
			t.Fatalf("vehicle service should keep source filter, got realtime row %+v body=%s", row, rec.Body.String())
		}
	}
}

func TestHandlerVehicleServiceIncludesVehicleLevelStatus(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicle-service?keyword=粤AG18312", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data VehicleDetail `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if body.Data.ServiceStatus == nil {
		t.Fatalf("vehicle service should include serviceStatus: %s", rec.Body.String())
	}
	if body.Data.ServiceStatus.Status != "degraded" || body.Data.ServiceStatus.Title != "部分来源离线" {
		t.Fatalf("vehicle service should summarize partial source health, got %+v body=%s", body.Data.ServiceStatus, rec.Body.String())
	}
	if body.Data.ServiceStatus.OnlineSourceCount != 1 || body.Data.ServiceStatus.SourceCount != 2 {
		t.Fatalf("vehicle service should expose source counts, got %+v body=%s", body.Data.ServiceStatus, rec.Body.String())
	}
}

func TestHandlerVehicleServiceIncludesUnifiedOverview(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicle-service?keyword=粤AG18312", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data VehicleDetail `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if body.Data.ServiceOverview == nil {
		t.Fatalf("vehicle service should include serviceOverview: %s", rec.Body.String())
	}
	overview := body.Data.ServiceOverview
	if overview.VIN != "LB9A32A24R0LS1426" || overview.Plate != "粤AG18312" {
		t.Fatalf("overview should expose canonical vehicle identity, got %+v", overview)
	}
	if overview.SourceCount != 2 || overview.OnlineSourceCount != 1 || overview.CoverageStatus != "partial" {
		t.Fatalf("overview should summarize source coverage, got %+v", overview)
	}
	if overview.LastSeen == "" || overview.PrimaryProtocol == "" {
		t.Fatalf("overview should expose latest service time and primary source, got %+v", overview)
	}
	if overview.RealtimeCount == 0 || overview.HistoryCount == 0 || overview.RawCount == 0 || overview.MileageCount == 0 {
		t.Fatalf("overview should expose available data counts, got %+v", overview)
	}
}

func TestHandlerVehicleDetailResolvesPlateToVIN(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles/detail?vin=粤AG18312", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), `"vin":"LB9A32A24R0LS1426"`) {
		t.Fatalf("response should resolve plate to VIN: %s", rec.Body.String())
	}
	var body struct {
		Data VehicleDetail `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if body.Data.Resolution == nil || !body.Data.Resolution.Resolved || body.Data.Resolution.VIN != "LB9A32A24R0LS1426" {
		t.Fatalf("vehicle detail should include canonical identity resolution, got %+v body=%s", body.Data.Resolution, rec.Body.String())
	}
	if len(body.Data.Resolution.Protocols) < 2 {
		t.Fatalf("vehicle detail resolution should include source protocols, got %+v", body.Data.Resolution.Protocols)
	}
}

func TestHandlerVehicleDetailAcceptsKeyword(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles/detail?keyword=粤AG18312", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), `"vin":"LB9A32A24R0LS1426"`) {
		t.Fatalf("response should resolve keyword to VIN: %s", rec.Body.String())
	}
}

func TestHandlerVehicleDetailKeepsUnresolvedLookupOutOfVIN(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles/detail?keyword=64646848247", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	for _, want := range []string{`"lookupKey":"64646848247"`, `"lookupResolved":false`, `"vin":""`} {
		if !strings.Contains(rec.Body.String(), want) {
			t.Fatalf("response missing %q: %s", want, rec.Body.String())
		}
	}
	var body struct {
		Data VehicleDetail `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if body.Data.VIN == "64646848247" {
		t.Fatalf("unresolved lookup should not be returned as top-level VIN: %s", rec.Body.String())
	}
	if len(body.Data.Sources) != 0 || len(body.Data.SourceStatus) != 0 || len(body.Data.Raw.Items) != 0 || len(body.Data.History.Items) != 0 || len(body.Data.Mileage.Items) != 0 {
		t.Fatalf("unresolved lookup should not return vehicle data sections: %+v", body.Data)
	}
}

func TestHandlerVehicleResolveReturnsCanonicalIdentity(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles/resolve?keyword=粤AG18312", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data VehicleIdentityResolution `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if !body.Data.Resolved || body.Data.VIN != "LB9A32A24R0LS1426" || body.Data.Plate != "粤AG18312" {
		t.Fatalf("resolve should return canonical identity, got %+v body=%s", body.Data, rec.Body.String())
	}
	if len(body.Data.Protocols) < 2 {
		t.Fatalf("resolve should include available source protocols, got %+v", body.Data.Protocols)
	}
	if body.Data.ServiceStatus == nil || body.Data.ServiceStatus.Status != "degraded" {
		t.Fatalf("resolve should include canonical service status, got %+v body=%s", body.Data.ServiceStatus, rec.Body.String())
	}
}

func TestHandlerVehicleResolveKeepsUnresolvedKeyword(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/vehicles/resolve?keyword=64646848247", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data VehicleIdentityResolution `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if body.Data.Resolved || body.Data.VIN != "" || body.Data.LookupKey != "64646848247" {
		t.Fatalf("unresolved keyword should not fabricate identity, got %+v body=%s", body.Data, rec.Body.String())
	}
}

func TestHandlerRealtimeLocations(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/realtime/locations?limit=10", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), "LB9A32A24R0LS1426") {
		t.Fatalf("response missing vehicle: %s", rec.Body.String())
	}
}

func TestHandlerVehicleRealtime(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/realtime/vehicles?limit=10", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	for _, want := range []string{"protocols", "sourceCount", "primaryProtocol", "LB9A32A24R0LS1426"} {
		if !strings.Contains(rec.Body.String(), want) {
			t.Fatalf("response missing %q: %s", want, rec.Body.String())
		}
	}
	var body struct {
		Data struct {
			Items []VehicleRealtimeRow `json:"items"`
		} `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if len(body.Data.Items) == 0 || body.Data.Items[0].ServiceStatus == nil {
		t.Fatalf("realtime vehicle row should include canonical serviceStatus: %s", rec.Body.String())
	}
}

func TestHandlerVehicleRealtimeFiltersServiceStatus(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/realtime/vehicles?serviceStatus=degraded&limit=10", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	if !strings.Contains(rec.Body.String(), "LB9A32A24R0LS1426") {
		t.Fatalf("degraded realtime should include partially online vehicle: %s", rec.Body.String())
	}
	if strings.Contains(rec.Body.String(), "LNXNEGRR7SR318212") {
		t.Fatalf("degraded realtime should exclude healthy single-source vehicle: %s", rec.Body.String())
	}
}

func TestHandlerVehicleRealtimeAcceptsKeyword(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/realtime/vehicles?keyword=川AHTWO1&limit=10", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data struct {
			Items []VehicleRealtimeRow `json:"items"`
		} `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if len(body.Data.Items) != 1 || body.Data.Items[0].VIN != "LNXNEGRR7SR318212" {
		t.Fatalf("realtime vehicles should accept vehicle keyword, got %+v body=%s", body.Data.Items, rec.Body.String())
	}
}

func TestHandlerHistoryMileageQualityOps(t *testing.T) {
	cases := []struct {
		path string
		want string
	}{
		{"/api/history/locations?limit=10", "totalMileageKm"},
		{"/api/history/raw-frames?protocol=GB32960&vin=LB9A32A24R0LS1426&limit=1&includeFields=true", "plate"},
		{"/api/mileage/summary?limit=10", "totalMileageKm"},
		{"/api/mileage/daily?limit=10", "dailyMileageKm"},
		{"/api/quality/summary?limit=10", "issueVehicleCount"},
		{"/api/quality/issues?limit=10", "sourceEndpoint"},
		{"/api/ops/health", "linkHealth"},
	}
	handler := NewHandler(NewService(NewMockStore()))
	for _, tc := range cases {
		t.Run(tc.path, func(t *testing.T) {
			rec := httptest.NewRecorder()
			req := httptest.NewRequest(http.MethodGet, tc.path, nil)
			handler.ServeHTTP(rec, req)
			if rec.Code != http.StatusOK {
				t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
			}
			if !strings.Contains(rec.Body.String(), tc.want) {
				t.Fatalf("response missing %q: %s", tc.want, rec.Body.String())
			}
		})
	}
}

func TestHandlerOpsHealthIncludesVehicleServiceRuntime(t *testing.T) {
	handler := NewHandler(NewServiceWithRuntime(NewMockStore(), RuntimeInfo{RequestTimeoutMs: 1500}))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/ops/health", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data OpsHealth `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if body.Data.Runtime.RequestTimeoutMs != 1500 {
		t.Fatalf("ops health should include request timeout runtime, got %+v body=%s", body.Data.Runtime, rec.Body.String())
	}
}

func TestHandlerVehicleDataAPIsResolveVehicleKeyword(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	cases := []struct {
		name    string
		path    string
		wantVIN string
	}{
		{name: "history locations vin alias", path: "/api/history/locations?vin=粤AG18312&limit=10", wantVIN: "LB9A32A24R0LS1426"},
		{name: "raw frames vin alias", path: "/api/history/raw-frames?vin=粤AG18312&limit=1", wantVIN: "LB9A32A24R0LS1426"},
		{name: "daily mileage vin alias", path: "/api/mileage/daily?vin=粤AG18312&limit=10", wantVIN: "LB9A32A24R0LS1426"},
		{name: "history locations keyword", path: "/api/history/locations?keyword=川AHTWO1&limit=10", wantVIN: "LNXNEGRR7SR318212"},
		{name: "raw frames keyword", path: "/api/history/raw-frames?keyword=川AHTWO1&limit=1", wantVIN: "LNXNEGRR7SR318212"},
		{name: "daily mileage keyword", path: "/api/mileage/daily?keyword=川AHTWO1&limit=10", wantVIN: "LNXNEGRR7SR318212"},
	}
	for _, tc := range cases {
		t.Run(tc.name, func(t *testing.T) {
			rec := httptest.NewRecorder()
			req := httptest.NewRequest(http.MethodGet, tc.path, nil)
			handler.ServeHTTP(rec, req)
			if rec.Code != http.StatusOK {
				t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
			}
			var body struct {
				Data struct {
					Items []struct {
						VIN string `json:"vin"`
					} `json:"items"`
				} `json:"data"`
			}
			if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
				t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
			}
			if len(body.Data.Items) == 0 {
				t.Fatalf("vehicle data API should return rows for resolved keyword: %s", rec.Body.String())
			}
			if body.Data.Items[0].VIN != tc.wantVIN {
				t.Fatalf("vehicle data API should resolve keyword to VIN %s, got %s body=%s", tc.wantVIN, body.Data.Items[0].VIN, rec.Body.String())
			}
		})
	}
}

func TestHandlerRawFramesPostAcceptsKeyword(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodPost, "/api/history/raw-frames/query", strings.NewReader(`{"keyword":"川AHTWO1","limit":1}`))
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data struct {
			Items []RawFrameRow `json:"items"`
		} `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if len(body.Data.Items) != 1 || body.Data.Items[0].VIN != "LNXNEGRR7SR318212" {
		t.Fatalf("raw POST should resolve keyword to VIN, got %+v body=%s", body.Data.Items, rec.Body.String())
	}
}

func TestHandlerRawFramesKeepsUnresolvedKeywordEmpty(t *testing.T) {
	handler := NewHandler(NewService(NewMockStore()))
	rec := httptest.NewRecorder()
	req := httptest.NewRequest(http.MethodGet, "/api/history/raw-frames?keyword=64646848247&limit=1", nil)
	handler.ServeHTTP(rec, req)
	if rec.Code != http.StatusOK {
		t.Fatalf("status = %d body=%s", rec.Code, rec.Body.String())
	}
	var body struct {
		Data Page[RawFrameRow] `json:"data"`
	}
	if err := json.Unmarshal(rec.Body.Bytes(), &body); err != nil {
		t.Fatalf("response JSON should decode: %v body=%s", err, rec.Body.String())
	}
	if body.Data.Total != 0 || len(body.Data.Items) != 0 {
		t.Fatalf("unresolved keyword should not fabricate raw rows: %+v body=%s", body.Data, rec.Body.String())
	}
}