51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
#include <gtest/gtest.h>
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#include "typedefs.hpp"
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#include "coders/rle.hpp"
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static void test_encode_decode(
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size_t(*encodefunc)(const ubyte*, size_t, ubyte*),
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size_t(*decodefunc)(const ubyte*, size_t, ubyte*),
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int dencity
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) {
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const size_t initial_size = 50'000;
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uint8_t initial[initial_size];
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uint8_t next = rand();
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for (size_t i = 0; i < initial_size; i++) {
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initial[i] = next;
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if (rand() % dencity == 0) {
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next = rand();
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}
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}
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uint8_t encoded[initial_size * 2];
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size_t encoded_size = encodefunc(initial, initial_size, encoded);
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uint8_t decoded[initial_size * 2];
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size_t decoded_size = decodefunc(encoded, encoded_size, decoded);
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EXPECT_EQ(decoded_size, initial_size);
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for (size_t i = 0; i < decoded_size; i++) {
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EXPECT_EQ(decoded[i], initial[i]);
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}
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}
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TEST(RLE, EncodeDecode) {
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test_encode_decode(rle::encode, rle::decode, 13);
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test_encode_decode(rle::encode, rle::decode, 90123);
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}
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TEST(RLE16, EncodeDecode) {
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test_encode_decode(rle::encode16, rle::decode16, 13);
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test_encode_decode(rle::encode16, rle::decode16, 90123);
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}
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TEST(ExtRLE, EncodeDecode) {
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test_encode_decode(extrle::encode, extrle::decode, 13);
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test_encode_decode(extrle::encode, extrle::decode, 90123);
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}
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TEST(ExtRLE16, EncodeDecode) {
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test_encode_decode(extrle::encode16, extrle::decode16, 13);
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test_encode_decode(extrle::encode16, extrle::decode16, 90123);
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}
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