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BSON: Added test case for the different input/output_adapters

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This commit is contained in:
Julian Becker 2018-09-24 23:35:19 +02:00
parent 763705c2a7
commit bce4816275
2 changed files with 66 additions and 2 deletions
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10
test/src/unit-alt-string.cpp
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@ -102,9 +102,15 @@ class alt_string
str_impl.resize(n, c);
}
auto begin() -> std::string::iterator { return str_impl.begin(); }
auto begin() -> std::string::iterator
{
return str_impl.begin();
}
auto end() -> std::string::iterator { return str_impl.end(); }
auto end() -> std::string::iterator
{
return str_impl.end();
}
template <typename op_type>
bool operator<(const op_type& op) const

58
test/src/unit-bson.cpp
View File

@ -476,3 +476,61 @@ TEST_CASE("BSON")
}
}
}
TEST_CASE("BSON input/output_adapters")
{
json json_representation =
{
{"double", 42.5},
{"entry", 4.2},
{"number", 12345},
{"object", {{ "string", "value" }}}
};
std::vector<uint8_t> bson_representation =
{
/*size */ 0x4f, 0x00, 0x00, 0x00,
/*entry*/ 0x01, 'd', 'o', 'u', 'b', 'l', 'e', 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x40, 0x45, 0x40,
/*entry*/ 0x01, 'e', 'n', 't', 'r', 'y', 0x00, 0xcd, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x10, 0x40,
/*entry*/ 0x10, 'n', 'u', 'm', 'b', 'e', 'r', 0x00, 0x39, 0x30, 0x00, 0x00,
/*entry*/ 0x03, 'o', 'b', 'j', 'e', 'c', 't', 0x00,
/*entry: obj-size */ 0x17, 0x00, 0x00, 0x00,
/*entry: obj-entry*/0x02, 's', 't', 'r', 'i', 'n', 'g', 0x00, 0x06, 0x00, 0x00, 0x00, 'v', 'a', 'l', 'u', 'e', 0,
/*entry: obj-term.*/0x00,
/*obj-term*/ 0x00
};
json j2;
CHECK_NOTHROW(j2 = json::from_bson(bson_representation));
// compare parsed JSON values
CHECK(json_representation == j2);
SECTION("roundtrips")
{
SECTION("std::ostringstream")
{
std::ostringstream ss;
json::to_bson(json_representation, ss);
std::istringstream iss(ss.str());
json j3 = json::from_bson(iss);
CHECK(json_representation == j3);
}
SECTION("std::string")
{
std::string s;
json::to_bson(json_representation, s);
json j3 = json::from_bson(s);
CHECK(json_representation == j3);
}
SECTION("std::vector")
{
std::vector<std::uint8_t> v;
json::to_bson(json_representation, v);
json j3 = json::from_bson(v);
CHECK(json_representation == j3);
}
}
}