Method PrepareBuilder

eval/tests/unknowns_end_to_end_test.cc:448–459

class UnknownsCompTest : public testing::Test {
 public:
  void PrepareBuilder(UnknownProcessingOptions opts) {
    InterpreterOptions options;
    options.unknown_processing = opts;
    builder_ = CreateCelExpressionBuilder(options);
    ASSERT_THAT(RegisterBuiltinFunctions(builder_->GetRegistry()), IsOk());
    ASSERT_THAT(builder_->GetRegistry()->RegisterLazyFunction(
                    CreateDescriptor("Fn", CelValue::Type::kInt64)),
                IsOk());
    ASSERT_TRUE(
        google::protobuf::TextFormat::ParseFromString(kListCompExistsExpr, &expr_))
        << "error parsing expr";
  }

 protected:
  Arena arena_;