Method SaveTransactionTest

libs/editor/editor_tests/osm_editor_test.cpp:1076–1241

}

void EditorTest::SaveTransactionTest()
{
  ScopedOptionalSaveStorage optionalSaveStorage;
  auto & editor = osm::Editor::Instance();

  auto const mwmId = BuildMwm("GB", [](TestMwmBuilder & builder)
  {
    builder.Add(TestCafe(m2::PointD(1.0, 1.0), "London Cafe1", "en"));
    builder.Add(TestCafe(m2::PointD(4.0, 4.0), "London Cafe2", "en"));

    builder.Add(TestPOI(m2::PointD(6.0, 6.0), "Corner Post", "default"));
  });

  auto const rfMwmId = BuildMwm(
      "RF", [](TestMwmBuilder & builder) { builder.Add(TestCafe(m2::PointD(10.0, 10.0), "Moscow Cafe1", "en")); });

  ForEachCafeAtPoint(m_dataSource, m2::PointD(1.0, 1.0), [](FeatureType & ft) { SetBuildingLevelsToOne(ft); });

  ForEachCafeAtPoint(m_dataSource, m2::PointD(10.0, 10.0), [](FeatureType & ft) { SetBuildingLevelsToOne(ft); });

  auto const features = editor.m_features.Get();

  TEST_EQUAL(features->size(), 2, ());
  TEST_EQUAL(features->begin()->second.size(), 1, ());
  TEST_EQUAL(features->rbegin()->second.size(), 1, ());

  optionalSaveStorage.AllowSave(false);

  {
    auto saveResult = osm::Editor::SaveResult::NothingWasChanged;
    ForEachCafeAtPoint(m_dataSource, m2::PointD(1.0, 1.0), [&saveResult](FeatureType & ft)
    {
      auto & editor = osm::Editor::Instance();

      osm::EditableMapObject emo;
      emo.SetFromFeatureType(ft);
      emo.SetEditableProperties(editor.GetEditableProperties(ft));
      SetBuildingLevels(emo, "5");

      saveResult = editor.SaveEditedFeature(emo);
    });

    TEST_EQUAL(saveResult, osm::Editor::SaveResult::NoFreeSpaceError, ());

    auto const features = editor.m_features.Get();
    auto const mwmIt = features->find(mwmId);

    TEST(mwmIt != features->end(), ());
    TEST_EQUAL(mwmIt->second.size(), 1, ());
  }

  {
    auto saveResult = osm::Editor::SaveResult::NothingWasChanged;
    ForEachCafeAtPoint(m_dataSource, m2::PointD(1.0, 1.0), [&saveResult](FeatureType & ft)
    {
      auto & editor = osm::Editor::Instance();

      osm::EditableMapObject emo;