merged from gramsrv upstream

internal/rpc/help_app_update_test.go

@@ -0,0 +1,66 @@
+package rpc
+
+import (
+	"context"
+	"errors"
+	"testing"
+
+	"go.uber.org/zap"
+
+	"github.com/iamxvbaba/td/clock"
+	"github.com/iamxvbaba/td/tg"
+
+	"telesrv/internal/updatecdn"
+)
+
+type fakeAppUpdateResolver struct {
+	request updatecdn.ResolveRequest
+	result  *updatecdn.ResolvedUpdate
+	err     error
+}
+
+func (f *fakeAppUpdateResolver) Resolve(_ context.Context, req updatecdn.ResolveRequest) (*updatecdn.ResolvedUpdate, error) {
+	f.request = req
+	return f.result, f.err
+}
+
+func TestHelpGetAppUpdateUsesClientPlatformVersionSourceAndLanguage(t *testing.T) {
+	resolver := &fakeAppUpdateResolver{result: &updatecdn.ResolvedUpdate{
+		ID: 91, Version: "12.9.1", Text: "Новая версия", URL: "https://updates.example/app.apk", CanNotSkip: true,
+	}}
+	router := New(Config{PublicBaseURL: "https://telesrv.example"}, Deps{AppUpdates: resolver}, zap.NewNop(), clock.System)
+	ctx := WithClientInfo(WithUserID(context.Background(), 1000000001), ClientInfo{
+		Type: ClientTypeAndroid, AppVersion: "12.9.0 (500)", LangCode: "ru", SystemLangCode: "en",
+	})
+	result, err := router.onHelpGetAppUpdate(ctx, "com.example.store")
+	if err != nil {
+		t.Fatal(err)
+	}
+	update, ok := result.(*tg.HelpAppUpdate)
+	if !ok {
+		t.Fatalf("result = %T, want *tg.HelpAppUpdate", result)
+	}
+	if update.ID != 91 || update.Version != "12.9.1" || update.Text != "Новая версия" || !update.GetCanNotSkip() {
+		t.Fatalf("update = %#v", update)
+	}
+	if got, ok := update.GetURL(); !ok || got != "https://updates.example/app.apk" {
+		t.Fatalf("url = %q, %v", got, ok)
+	}
+	if resolver.request.Platform != "android" || resolver.request.Version != "12.9.0 (500)" ||
+		resolver.request.Source != "com.example.store" || resolver.request.LangCode != "ru" {
+		t.Fatalf("resolve request = %#v", resolver.request)
+	}
+}
+
+func TestHelpGetAppUpdateFailsClosedWithoutRPCError(t *testing.T) {
+	resolver := &fakeAppUpdateResolver{err: errors.New("service unavailable")}
+	router := New(Config{PublicBaseURL: "https://telesrv.example"}, Deps{AppUpdates: resolver}, zap.NewNop(), clock.System)
+	ctx := WithClientInfo(WithUserID(context.Background(), 1000000001), ClientInfo{Type: ClientTypeIOS, AppVersion: "12.9.0"})
+	result, err := router.onHelpGetAppUpdate(ctx, "")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if _, ok := result.(*tg.HelpNoAppUpdate); !ok {
+		t.Fatalf("result = %T, want *tg.HelpNoAppUpdate", result)
+	}
+}