Electroneum
varint.cpp
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31 
32 #include <cstring>
33 #include <cstdint>
34 #include <cstdio>
35 #include <iostream>
36 #include <vector>
37 #include <boost/foreach.hpp>
43 #include "serialization/variant.h"
44 #include "serialization/vector.h"
46 #include "gtest/gtest.h"
47 using namespace std;
48 
49 TEST(varint, equal)
50 {
51  for (uint64_t idx = 0; idx < 65537; ++idx)
52  {
53  char buf[12];
54  char *bufptr = buf;
55  tools::write_varint(bufptr, idx);
56  uint64_t bytes = bufptr - buf;
57  ASSERT_TRUE (bytes > 0 && bytes <= sizeof(buf));
58 
59  uint64_t idx2;
60  bufptr = buf;
61  std::string s(buf, bytes);
62  int read = tools::read_varint(s.begin(), s.end(), idx2);
63  ASSERT_EQ (read, bytes);
64  ASSERT_TRUE(idx2 == idx);
65  }
66 }
TEST(varint, equal)
Definition: varint.cpp:49
::std::string string
Definition: gtest-port.h:1097
STL namespace.
#define ASSERT_EQ(val1, val2)
Definition: gtest.h:1956
for dealing with variants
unsigned __int64 uint64_t
Definition: stdint.h:136
const char * buf
Definition: slow_memmem.cpp:74
#define ASSERT_TRUE(condition)
Definition: gtest.h:1865
JSON archive.
std::enable_if< std::is_integral< T >::value &&std::is_unsigned< T >::value, void >::type write_varint(OutputIt &&dest, T i)
writes a varint to a stream.
Definition: varint.h:70