62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
#include <iostream>
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#include "BufferBitStream.h"
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#include "HuffmanEncoder.h"
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#include "RunLengthEncoder.h"
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#include "Lz77Encoder.h"
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#include "StringUtils.h"
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#include "TestFramework.h"
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TEST_CASE(TestRunLengthEncoder, "compression")
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{
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String test_data = "BCAAAADDDCCACACAC";
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RunLengthEncoder encoder;
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auto encoded = encoder.encode(StringUtils::toBytes(test_data));
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//std::cout << "Encoded: " << encoded << std::endl;
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auto decoded = encoder.decode(encoded);
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//std::cout << "Decoded: " << decoded << std::endl;
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}
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TEST_CASE(TestHuffmanEncoder, "compression")
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{
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//String testData = "BCAADDDCCACACAC";
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//Vector<unsigned char> stream(testData.begin(), testData.end());
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Map<unsigned char, unsigned> counts;
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counts['A'] = 1;
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counts['B'] = 1;
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counts['C'] = 1;
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counts['D'] = 2;
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counts['E'] = 3;
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counts['F'] = 5;
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counts['G'] = 5;
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counts['H'] = 12;
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HuffmanEncoder encoder;
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encoder.encode(counts);
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}
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TEST_CASE(TestLz77Encoder, "compression")
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{
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String test_data = "sir sid eastman easily teases sea sick seals";
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//String test_data = "sir sid eastman";
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BufferBitStream input_stream;
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input_stream.setBuffer(StringUtils::toBytes(test_data));
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BufferBitStream output_stream;
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Lz77Encoder encoder(&input_stream, &output_stream);
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encoder.encode();
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//std::cout << "Encoded: " << StringUtils::toString(output_stream.getBuffer()) << std::endl;
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//auto decoded = encoder.decode(encoded);
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//std::cout << "Decoded: " << decoded << std::endl;
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}
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