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70 lines
2.5 KiB
70 lines
2.5 KiB
7 months ago
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/*
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* Copyright (C) 2018 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "utils/flatbuffers/reflection.h"
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#include "utils/flatbuffers/flatbuffers_generated.h"
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#include "utils/flatbuffers/test-utils.h"
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#include "gmock/gmock.h"
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#include "gtest/gtest.h"
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#include "flatbuffers/reflection_generated.h"
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namespace libtextclassifier3 {
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namespace {
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TEST(ReflectionTest, ResolvesFieldOffsets) {
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std::string metadata_buffer = LoadTestMetadata();
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const reflection::Schema* schema =
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flatbuffers::GetRoot<reflection::Schema>(metadata_buffer.data());
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FlatbufferFieldPathT path;
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path.field.emplace_back(new FlatbufferFieldT);
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path.field.back()->field_name = "flight_number";
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path.field.emplace_back(new FlatbufferFieldT);
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path.field.back()->field_name = "carrier_code";
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EXPECT_TRUE(SwapFieldNamesForOffsetsInPath(schema, &path));
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EXPECT_THAT(path.field[0]->field_name, testing::IsEmpty());
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EXPECT_EQ(14, path.field[0]->field_offset);
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EXPECT_THAT(path.field[1]->field_name, testing::IsEmpty());
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EXPECT_EQ(4, path.field[1]->field_offset);
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}
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TEST(ReflectionTest, ParseEnumValuesByName) {
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std::string metadata_buffer = LoadTestMetadata();
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const reflection::Schema* schema =
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flatbuffers::GetRoot<reflection::Schema>(metadata_buffer.data());
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const reflection::Field* field =
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GetFieldOrNull(schema->root_table(), "enum_value");
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Variant enum_value_0 = ParseEnumValue(schema, field->type(), "VALUE_0");
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Variant enum_value_1 = ParseEnumValue(schema, field->type(), "VALUE_1");
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Variant enum_no_value = ParseEnumValue(schema, field->type(), "NO_VALUE");
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EXPECT_TRUE(enum_value_0.HasValue());
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EXPECT_EQ(enum_value_0.GetType(), Variant::TYPE_INT_VALUE);
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EXPECT_EQ(enum_value_0.Value<int>(), 0);
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EXPECT_TRUE(enum_value_1.HasValue());
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EXPECT_EQ(enum_value_1.GetType(), Variant::TYPE_INT_VALUE);
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EXPECT_EQ(enum_value_1.Value<int>(), 1);
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EXPECT_FALSE(enum_no_value.HasValue());
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}
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} // namespace
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} // namespace libtextclassifier3
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