wehub-resource-sync
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
// Copyright 2025-present the zvec 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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#include <cmath>
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#include <random>
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#include <ailego/utility/bit_string_helper.h>
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#include <gtest/gtest.h>
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#include <zvec/ailego/utility/time_helper.h>
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using namespace zvec;
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TEST(BitStringHelper, General) {
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size_t data_bits = 13;
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size_t data_num = 10;
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size_t buffer_size = (data_bits * data_num + 7) / 8;
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std::vector<uint8_t> buffer;
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buffer.reserve(buffer_size);
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uint8_t *buffer_data = buffer.data();
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ailego::BitStringWriter bsw(buffer_data, buffer_size);
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for (size_t m = 0; m < data_num; m++) {
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uint64_t data = m;
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EXPECT_EQ(bsw.write(data, data_bits), true);
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}
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uint64_t data_read = 0;
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ailego::BitStringReader bsr(buffer_data, buffer_size);
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for (size_t m = 0; m < data_num; m++) {
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EXPECT_EQ(bsr.read(data_read, data_bits), true);
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EXPECT_EQ(data_read, m);
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// std::cout << "m: " << m << ", data read: " << data_read << std::endl;
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}
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}
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