gistfile1.cpp

#include <gtest/gtest.h>
#include "utils/serialize.h"

TEST(get_size, Ints) {
    uint16_t v1 = 2u;
    EXPECT_EQ(sizeof(decltype(v1)), get_size(v1));
    EXPECT_EQ(2u, get_size(v1));
    
    uint32_t v2 = 10u;
    EXPECT_EQ(sizeof(decltype(v2)), get_size(v2));
    EXPECT_EQ(4u, get_size(v2));
}

TEST(get_size, Vector) {
    std::vector<uint8_t> v1{ 0u, 1u, 2u };
    EXPECT_EQ(sizeof(size_t)+v1.size(), get_size(v1));
    
    std::vector<uint64_t> v2{ 0u, 8u };
    EXPECT_EQ(sizeof(size_t)+v2.size()*sizeof(uint64_t), get_size(v2));
}

TEST(get_size, String) {
    std::string s1 = "hello";
    EXPECT_EQ(sizeof(size_t)+s1.length(), get_size(s1));
    
    std::string s2;
    EXPECT_EQ(sizeof(size_t), get_size(s2));
}

TEST(get_size, Tuple) {
    auto t1 = std::make_tuple(0ul, std::string("hi"));
    EXPECT_EQ(sizeof(unsigned long)+sizeof(size_t)+2u, get_size(t1));
    
    auto t2 = std::make_tuple(std::vector<uint16_t>{'a','b','c'}, 10, 20);
    EXPECT_EQ(sizeof(size_t)+3*2+sizeof(int)*2, get_size(s2));
}