Function testObject

Tests/CMakeLib/testJSONHelpers.cxx:157–209

}

bool testObject()
{
  auto const subhelper = JSONHelperBuilder::Object<ObjectStruct>().Bind(
    "subfield"_s, &ObjectStruct::Field2, IntHelper);
  auto const helper = JSONHelperBuilder::Object<ObjectStruct>()
                        .Bind("field1"_s, &ObjectStruct::Field1, StringHelper)
                        .Bind("field2"_s, subhelper)
                        .Bind<std::string>("field3"_s, nullptr, StringHelper);

  Json::Value v(Json::objectValue);
  cmJSONState state;
  v["field1"] = "Hello";
  v["field2"] = Json::objectValue;
  v["field2"]["subfield"] = 2;
  v["field3"] = "world!";
  v["extra"] = "extra";

  ObjectStruct s1;
  ASSERT_TRUE(helper(s1, &v, &state));
  ASSERT_TRUE(s1.Field1 == "Hello");
  ASSERT_TRUE(s1.Field2 == 2);

  v["field2"]["subfield"] = "wrong";
  ObjectStruct s2;
  ASSERT_TRUE(!helper(s2, &v, &state));

  v["field2"].removeMember("subfield");
  ObjectStruct s3;
  ASSERT_TRUE(!helper(s3, &v, &state));

  v.removeMember("field2");
  ObjectStruct s4;
  ASSERT_TRUE(!helper(s4, &v, &state));

  v["field2"] = Json::objectValue;
  v["field2"]["subfield"] = 2;
  v["field3"] = 3;
  ObjectStruct s5;
  ASSERT_TRUE(!helper(s5, &v, &state));

  v.removeMember("field3");
  ObjectStruct s6;
  ASSERT_TRUE(!helper(s6, &v, &state));

  v = "Hello";
  ObjectStruct s7;
  ASSERT_TRUE(!helper(s7, &v, &state));

  ObjectStruct s8;
  ASSERT_TRUE(!helper(s8, nullptr, &state));

  return true;
}

bool testObjectInherited()
{