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add test for coders/rle

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MihailRis 2024-08-12 04:47:59 +03:00
parent eedc3b2afb
commit a18efd5976
2 changed files with 48 additions and 8 deletions
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48
test/coders/rle.cpp Normal file
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#include <gtest/gtest.h>
#include "typedefs.hpp"
#include "coders/rle.hpp"
TEST(RLE, EncodeDecode) {
const int initial_size = 50'000;
uint8_t initial[initial_size];
uint8_t next = rand();
for (int i = 0; i < initial_size; i++) {
initial[i] = next;
if (rand() % 13 == 0) {
next = rand();
}
}
uint8_t encoded[initial_size * 2];
auto encoded_size = rle::encode(initial, initial_size, encoded);
uint8_t decoded[initial_size * 2];
auto decoded_size = rle::decode(encoded, encoded_size, decoded);
EXPECT_EQ(decoded_size, initial_size);
for (int i = 0; i < decoded_size; i++) {
EXPECT_EQ(decoded[i], initial[i]);
}
}
TEST(ExtRLE, EncodeDecode) {
const int initial_size = 50'000;
uint8_t initial[initial_size];
uint8_t next = rand();
for (int i = 0; i < initial_size; i++) {
initial[i] = next;
if (rand() % 13 == 0) {
next = rand();
}
}
uint8_t encoded[initial_size * 2];
auto encoded_size = extrle::encode(initial, initial_size, encoded);
uint8_t decoded[initial_size * 2];
auto decoded_size = extrle::decode(encoded, encoded_size, decoded);
EXPECT_EQ(decoded_size, initial_size);
for (int i = 0; i < decoded_size; i++) {
EXPECT_EQ(decoded[i], initial[i]);
}
}