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Commit 42fa3f05 by Niels Lohmann Committed by GitHub
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🔀 merge pull request #435 (based on #338, #355, and #423)

conversion from/to user-defined types
parents ce0b3fe5 cd9701b1
Showing with 317 additions and 344 deletions
doc/Doxyfile
...@@ -109,7 +109,7 @@ RECURSIVE = NO ...@@ -109,7 +109,7 @@ RECURSIVE = NO
EXCLUDE = EXCLUDE =
EXCLUDE_SYMLINKS = NO EXCLUDE_SYMLINKS = NO
EXCLUDE_PATTERNS = EXCLUDE_PATTERNS =
EXCLUDE_SYMBOLS = nlohmann::anonymous_namespace EXCLUDE_SYMBOLS = nlohmann::detail
EXAMPLE_PATH = examples EXAMPLE_PATH = examples
EXAMPLE_PATTERNS = EXAMPLE_PATTERNS =
EXAMPLE_RECURSIVE = NO EXAMPLE_RECURSIVE = NO
......
doc/examples/basic_json__CompatibleArrayType.cpp deleted 100644 → 0
#include <json.hpp>
#include <deque>
#include <list>
#include <forward_list>
#include <set>
#include <unordered_set>
using json = nlohmann::json;
int main()
{
// create an array from std::vector
std::vector<int> c_vector {1, 2, 3, 4};
json j_vec(c_vector);
// create an array from std::deque
std::deque<double> c_deque {1.2, 2.3, 3.4, 5.6};
json j_deque(c_deque);
// create an array from std::list
std::list<bool> c_list {true, true, false, true};
json j_list(c_list);
// create an array from std::forward_list
std::forward_list<int64_t> c_flist {12345678909876, 23456789098765, 34567890987654, 45678909876543};
json j_flist(c_flist);
// create an array from std::array
std::array<unsigned long, 4> c_array {{1, 2, 3, 4}};
json j_array(c_array);
// create an array from std::set
std::set<std::string> c_set {"one", "two", "three", "four", "one"};
json j_set(c_set); // only one entry for "one" is used
// create an array from std::unordered_set
std::unordered_set<std::string> c_uset {"one", "two", "three", "four", "one"};
json j_uset(c_uset); // only one entry for "one" is used
// create an array from std::multiset
std::multiset<std::string> c_mset {"one", "two", "one", "four"};
json j_mset(c_mset); // both entries for "one" are used
// create an array from std::unordered_multiset
std::unordered_multiset<std::string> c_umset {"one", "two", "one", "four"};
json j_umset(c_umset); // both entries for "one" are used
// serialize the JSON arrays
std::cout << j_vec << '\n';
std::cout << j_deque << '\n';
std::cout << j_list << '\n';
std::cout << j_flist << '\n';
std::cout << j_array << '\n';
std::cout << j_set << '\n';
std::cout << j_uset << '\n';
std::cout << j_mset << '\n';
std::cout << j_umset << '\n';
}
doc/examples/basic_json__CompatibleArrayType.output deleted 100644 → 0
[1,2,3,4]
[1.2,2.3,3.4,5.6]
[true,true,false,true]
[12345678909876,23456789098765,34567890987654,45678909876543]
[1,2,3,4]
["four","one","three","two"]
["four","three","two","one"]
["four","one","one","two"]
["four","two","one","one"]
doc/examples/basic_json__CompatibleIntegerNumberType.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create values of different integer types
short n42 = 42;
int n23 = 23;
long n1024 = 1024;
int_least32_t n17 = 17;
uint8_t n8 = 8;
// create JSON numbers
json j42(n42);
json j23(n23);
json j1024(n1024);
json j17(n17);
json j8(n8);
// serialize the JSON numbers
std::cout << j42 << '\n';
std::cout << j23 << '\n';
std::cout << j1024 << '\n';
std::cout << j17 << '\n';
std::cout << j8 << '\n';
}
doc/examples/basic_json__CompatibleIntegerNumberType.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/PcMzhcu2RpD7KSwr"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__CompatibleNumberFloatType.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create values of different floating-point types
float f42 = 42.23;
float f_nan = 1.0f / 0.0f;
double f23 = 23.42;
// create JSON numbers
json j42(f42);
json j_nan(f_nan);
json j23(f23);
// serialize the JSON numbers
std::cout << j42 << '\n';
std::cout << j_nan << '\n';
std::cout << j23 << '\n';
}
doc/examples/basic_json__CompatibleNumberFloatType.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/2TCYWSrOxnR05AZI"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__CompatibleObjectType.cpp deleted 100644 → 0
#include <json.hpp>
#include <unordered_map>
using json = nlohmann::json;
int main()
{
// create an object from std::map
std::map<std::string, int> c_map
{
{"one", 1}, {"two", 2}, {"three", 3}
};
json j_map(c_map);
// create an object from std::unordered_map
std::unordered_map<const char*, double> c_umap
{
{"one", 1.2}, {"two", 2.3}, {"three", 3.4}
};
json j_umap(c_umap);
// create an object from std::multimap
std::multimap<std::string, bool> c_mmap
{
{"one", true}, {"two", true}, {"three", false}, {"three", true}
};
json j_mmap(c_mmap); // only one entry for key "three" is used
// create an object from std::unordered_multimap
std::unordered_multimap<std::string, bool> c_ummap
{
{"one", true}, {"two", true}, {"three", false}, {"three", true}
};
json j_ummap(c_ummap); // only one entry for key "three" is used
// serialize the JSON objects
std::cout << j_map << '\n';
std::cout << j_umap << '\n';
std::cout << j_mmap << '\n';
std::cout << j_ummap << '\n';
}
doc/examples/basic_json__CompatibleObjectType.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/JzLCMcSXNsh4uVWa"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__CompatibleObjectType.output deleted 100644 → 0
{"one":1,"three":3,"two":2}
{"one":1.2,"three":3.4,"two":2.3}
{"one":true,"three":false,"two":true}
{"one":true,"three":false,"two":true}
doc/examples/basic_json__CompatibleStringType.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create a string value
std::string s = "The quick brown fox jumps over the lazy dog.";
// create a JSON string value
json j = s;
// serialize the JSON string
std::cout << j << '\n';
}
doc/examples/basic_json__CompatibleStringType.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/b9hbCY8zfOiTOuoK"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__CompatibleStringType.output deleted 100644 → 0
"The quick brown fox jumps over the lazy dog."
doc/examples/basic_json__CompatibleType.cpp 0 → 100644
#include <json.hpp>
#include <deque>
#include <list>
#include <forward_list>
#include <set>
#include <unordered_map>
#include <unordered_set>
using json = nlohmann::json;
int main()
{
// ============
// object types
// ============
// create an object from an object_t value
json::object_t object_value = { {"one", 1}, {"two", 2} };
json j_object_t(object_value);
// create an object from std::map
std::map<std::string, int> c_map
{
{"one", 1}, {"two", 2}, {"three", 3}
};
json j_map(c_map);
// create an object from std::unordered_map
std::unordered_map<const char*, double> c_umap
{
{"one", 1.2}, {"two", 2.3}, {"three", 3.4}
};
json j_umap(c_umap);
// create an object from std::multimap
std::multimap<std::string, bool> c_mmap
{
{"one", true}, {"two", true}, {"three", false}, {"three", true}
};
json j_mmap(c_mmap); // only one entry for key "three" is used
// create an object from std::unordered_multimap
std::unordered_multimap<std::string, bool> c_ummap
{
{"one", true}, {"two", true}, {"three", false}, {"three", true}
};
json j_ummap(c_ummap); // only one entry for key "three" is used
// serialize the JSON objects
std::cout << j_object_t << '\n';
std::cout << j_map << '\n';
std::cout << j_umap << '\n';
std::cout << j_mmap << '\n';
std::cout << j_ummap << "\n\n";
// ===========
// array types
// ===========
// create an array from an array_t value
json::array_t array_value = {"one", "two", 3, 4.5, false};
json j_array_t(array_value);
// create an array from std::vector
std::vector<int> c_vector {1, 2, 3, 4};
json j_vec(c_vector);
// create an array from std::deque
std::deque<double> c_deque {1.2, 2.3, 3.4, 5.6};
json j_deque(c_deque);
// create an array from std::list
std::list<bool> c_list {true, true, false, true};
json j_list(c_list);
// create an array from std::forward_list
std::forward_list<int64_t> c_flist {12345678909876, 23456789098765, 34567890987654, 45678909876543};
json j_flist(c_flist);
// create an array from std::array
std::array<unsigned long, 4> c_array {{1, 2, 3, 4}};
json j_array(c_array);
// create an array from std::set
std::set<std::string> c_set {"one", "two", "three", "four", "one"};
json j_set(c_set); // only one entry for "one" is used
// create an array from std::unordered_set
std::unordered_set<std::string> c_uset {"one", "two", "three", "four", "one"};
json j_uset(c_uset); // only one entry for "one" is used
// create an array from std::multiset
std::multiset<std::string> c_mset {"one", "two", "one", "four"};
json j_mset(c_mset); // both entries for "one" are used
// create an array from std::unordered_multiset
std::unordered_multiset<std::string> c_umset {"one", "two", "one", "four"};
json j_umset(c_umset); // both entries for "one" are used
// serialize the JSON arrays
std::cout << j_array_t << '\n';
std::cout << j_vec << '\n';
std::cout << j_deque << '\n';
std::cout << j_list << '\n';
std::cout << j_flist << '\n';
std::cout << j_array << '\n';
std::cout << j_set << '\n';
std::cout << j_uset << '\n';
std::cout << j_mset << '\n';
std::cout << j_umset << "\n\n";
// ============
// string types
// ============
// create string from a string_t value
json::string_t string_value = "The quick brown fox jumps over the lazy dog.";
json j_string_t(string_value);
// create a JSON string directly from a string literal
json j_string_literal("The quick brown fox jumps over the lazy dog.");
// create string from std::string
std::string s_stdstring = "The quick brown fox jumps over the lazy dog.";
json j_stdstring(s_stdstring);
// serialize the JSON strings
std::cout << j_string_t << '\n';
std::cout << j_string_literal << '\n';
std::cout << j_stdstring << "\n\n";
// ============
// number types
// ============
// create a JSON number from number_integer_t
json::number_integer_t value_integer_t = -42;
json j_integer_t(value_integer_t);
// create a JSON number from number_unsigned_t
json::number_integer_t value_unsigned_t = 17;
json j_unsigned_t(value_unsigned_t);
// create a JSON number from an anonymous enum
enum { enum_value = 17 };
json j_enum(enum_value);
// create values of different integer types
short n_short = 42;
int n_int = -23;
long n_long = 1024;
int_least32_t n_int_least32_t = -17;
uint8_t n_uint8_t = 8;
// create (integer) JSON numbers
json j_short(n_short);
json j_int(n_int);
json j_long(n_long);
json j_int_least32_t(n_int_least32_t);
json j_uint8_t(n_uint8_t);
// create values of different floating-point types
json::number_float_t v_ok = 3.141592653589793;
json::number_float_t v_nan = NAN;
json::number_float_t v_infinity = INFINITY;
// create values of different floating-point types
float n_float = 42.23;
float n_float_nan = 1.0f / 0.0f;
double n_double = 23.42;
// create (floating point) JSON numbers
json j_ok(v_ok);
json j_nan(v_nan);
json j_infinity(v_infinity);
json j_float(n_float);
json j_float_nan(n_float_nan);
json j_double(n_double);
// serialize the JSON numbers
std::cout << j_integer_t << '\n';
std::cout << j_unsigned_t << '\n';
std::cout << j_enum << '\n';
std::cout << j_short << '\n';
std::cout << j_int << '\n';
std::cout << j_long << '\n';
std::cout << j_int_least32_t << '\n';
std::cout << j_uint8_t << '\n';
std::cout << j_ok << '\n';
std::cout << j_nan << '\n';
std::cout << j_infinity << '\n';
std::cout << j_float << '\n';
std::cout << j_float_nan << '\n';
std::cout << j_double << "\n\n";
// =============
// boolean types
// =============
// create boolean values
json j_truth = true;
json j_falsity = false;
// serialize the JSON booleans
std::cout << j_truth << '\n';
std::cout << j_falsity << '\n';
}
doc/examples/basic_json__CompatibleArrayType.link → doc/examples/basic_json__CompatibleType.link
<a target="_blank" href="http://melpon.org/wandbox/permlink/3BIhBw91FUVuHE1D"><b>online</b></a> <a target="_blank" href="http://melpon.org/wandbox/permlink/VM7W2kpE7sIYJ5DW"><b>online</b></a>
\ No newline at end of file \ No newline at end of file
doc/examples/basic_json__CompatibleType.output 0 → 100644
{"one":1,"two":2}
{"one":1,"three":3,"two":2}
{"one":1.2,"three":3.4,"two":2.3}
{"one":true,"three":false,"two":true}
{"one":true,"three":false,"two":true}
["one","two",3,4.5,false]
[1,2,3,4]
[1.2,2.3,3.4,5.6]
[true,true,false,true]
[12345678909876,23456789098765,34567890987654,45678909876543]
[1,2,3,4]
["four","one","three","two"]
["four","three","two","one"]
["four","one","one","two"]
["four","two","one","one"]
"The quick brown fox jumps over the lazy dog."
"The quick brown fox jumps over the lazy dog."
"The quick brown fox jumps over the lazy dog."
-42
17
17
42
-23
1024
-17
8
3.14159265358979
null
null
42.2299995422363
null
23.42
true
false
doc/examples/basic_json__array_t.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create an array_t value
json::array_t value = {"one", "two", 3, 4.5, false};
// create a JSON array from the value
json j(value);
// serialize the JSON array
std::cout << j << '\n';
}
doc/examples/basic_json__array_t.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/dTbSNAvl6TqrMEAn"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__boolean_t.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create boolean values
json j_truth = true;
json j_falsity = false;
// serialize the JSON booleans
std::cout << j_truth << '\n';
std::cout << j_falsity << '\n';
}
doc/examples/basic_json__boolean_t.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/VmVl9pyrQp8LyOnU"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__const_int.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// an anonymous enum
enum { t = 17 };
// create a JSON number from the enum
json j(t);
// serialize the JSON numbers
std::cout << j << '\n';
}
doc/examples/basic_json__const_int.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/3xQ1qy7BT9OrSSCo"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__number_float_t.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create values of different floating-point types
json::number_float_t v_ok = 3.141592653589793;
json::number_float_t v_nan = NAN;
json::number_float_t v_infinity = INFINITY;
// create JSON numbers
json j_ok(v_ok);
json j_nan(v_nan);
json j_infinity(v_infinity);
// serialize the JSON numbers
std::cout << j_ok << '\n';
std::cout << j_nan << '\n';
std::cout << j_infinity << '\n';
}
doc/examples/basic_json__number_float_t.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/OTgOxjIAKFvxpFdm"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__number_integer_t.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create a JSON number from number_integer_t
json::number_integer_t value = 42;
json j(value);
// serialize the JSON numbers
std::cout << j << '\n';
}
doc/examples/basic_json__number_integer_t.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/cCQRCvjXdRM9YpT5"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__object_t.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create an object_t value
json::object_t value = { {"one", 1}, {"two", 2} };
// create a JSON object from the value
json j(value);
// serialize the JSON object
std::cout << j << '\n';
}
doc/examples/basic_json__object_t.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/DgtHcz5L6JphTOGJ"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__string_t.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create an string_t value
json::string_t value = "The quick brown fox jumps over the lazy doc";
// create a JSON string from the value
json j(value);
// serialize the JSON array
std::cout << j << '\n';
}
doc/examples/basic_json__string_t.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/cwNYP1q2mT8CFLTk"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__string_t.output deleted 100644 → 0
"The quick brown fox jumps over the lazy doc"
doc/examples/basic_json__string_t_value_type.cpp deleted 100644 → 0
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// create a JSON string directly from a string literal
json j("The quick brown fox jumps over the lazy doc");
// serialize the JSON array
std::cout << j << '\n';
}
doc/examples/basic_json__string_t_value_type.link deleted 100644 → 0
<a target="_blank" href="http://melpon.org/wandbox/permlink/AtV4zVErfLwkileg"><b>online</b></a>
\ No newline at end of file
doc/examples/basic_json__string_t_value_type.output deleted 100644 → 0
"The quick brown fox jumps over the lazy doc"
test/CMakeLists.txt
...@@ -29,12 +29,14 @@ add_executable(${JSON_UNITTEST_TARGET_NAME} ...@@ -29,12 +29,14 @@ add_executable(${JSON_UNITTEST_TARGET_NAME}
"src/unit-meta.cpp" "src/unit-meta.cpp"
"src/unit-modifiers.cpp" "src/unit-modifiers.cpp"
"src/unit-msgpack.cpp" "src/unit-msgpack.cpp"
"src/unit-noexcept.cpp"
"src/unit-pointer_access.cpp" "src/unit-pointer_access.cpp"
"src/unit-readme.cpp" "src/unit-readme.cpp"
"src/unit-reference_access.cpp" "src/unit-reference_access.cpp"
"src/unit-regression.cpp" "src/unit-regression.cpp"
"src/unit-serialization.cpp" "src/unit-serialization.cpp"
"src/unit-testsuites.cpp" "src/unit-testsuites.cpp"
"src/unit-udt.cpp"
"src/unit-unicode.cpp" "src/unit-unicode.cpp"
) )
......
test/src/unit-conversions.cpp
...@@ -160,12 +160,30 @@ TEST_CASE("value conversion") ...@@ -160,12 +160,30 @@ TEST_CASE("value conversion")
{ {
std::forward_list<json> a = j.get<std::forward_list<json>>(); std::forward_list<json> a = j.get<std::forward_list<json>>();
CHECK(json(a) == j); CHECK(json(a) == j);
CHECK_THROWS_AS(json(json::value_t::null).get<std::forward_list<json>>(), std::logic_error);
CHECK_THROWS_WITH(json(json::value_t::null).get<std::forward_list<json>>(),
"type must be array, but is null");
} }
SECTION("std::vector<json>") SECTION("std::vector<json>")
{ {
std::vector<json> a = j.get<std::vector<json>>(); std::vector<json> a = j.get<std::vector<json>>();
CHECK(json(a) == j); CHECK(json(a) == j);
CHECK_THROWS_AS(json(json::value_t::null).get<std::vector<json>>(), std::logic_error);
CHECK_THROWS_WITH(json(json::value_t::null).get<std::vector<json>>(),
"type must be array, but is null");
#if not defined(JSON_NOEXCEPTION)
SECTION("reserve is called on containers that supports it")
{
// making the call to from_json throw in order to check capacity
std::vector<float> v;
CHECK_THROWS_AS(nlohmann::from_json(j, v), std::logic_error);
CHECK(v.capacity() == j.size());
}
#endif
} }
SECTION("std::deque<json>") SECTION("std::deque<json>")
...@@ -184,6 +202,8 @@ TEST_CASE("value conversion") ...@@ -184,6 +202,8 @@ TEST_CASE("value conversion")
CHECK_THROWS_AS(json(json::value_t::number_unsigned).get<json::array_t>(), std::logic_error); CHECK_THROWS_AS(json(json::value_t::number_unsigned).get<json::array_t>(), std::logic_error);
CHECK_THROWS_AS(json(json::value_t::number_float).get<json::array_t>(), std::logic_error); CHECK_THROWS_AS(json(json::value_t::number_float).get<json::array_t>(), std::logic_error);
CHECK_THROWS_WITH(json(json::value_t::object).get<std::vector<int>>(),
"type must be array, but is object");
CHECK_THROWS_WITH(json(json::value_t::null).get<json::array_t>(), CHECK_THROWS_WITH(json(json::value_t::null).get<json::array_t>(),
"type must be array, but is null"); "type must be array, but is null");
CHECK_THROWS_WITH(json(json::value_t::object).get<json::array_t>(), CHECK_THROWS_WITH(json(json::value_t::object).get<json::array_t>(),
...@@ -1004,6 +1024,8 @@ TEST_CASE("value conversion") ...@@ -1004,6 +1024,8 @@ TEST_CASE("value conversion")
CHECK_THROWS_AS((json().get<std::vector<json>>()), std::logic_error); CHECK_THROWS_AS((json().get<std::vector<json>>()), std::logic_error);
CHECK_THROWS_AS((json().get<std::list<json>>()), std::logic_error); CHECK_THROWS_AS((json().get<std::list<json>>()), std::logic_error);
// does type really must be an array? or it rather must not be null?
// that's what I thought when other test like this one broke
CHECK_THROWS_WITH((json().get<std::list<int>>()), "type must be array, but is null"); CHECK_THROWS_WITH((json().get<std::list<int>>()), "type must be array, but is null");
CHECK_THROWS_WITH((json().get<std::vector<int>>()), "type must be array, but is null"); CHECK_THROWS_WITH((json().get<std::vector<int>>()), "type must be array, but is null");
CHECK_THROWS_WITH((json().get<std::vector<json>>()), "type must be array, but is null"); CHECK_THROWS_WITH((json().get<std::vector<json>>()), "type must be array, but is null");
......
test/src/unit-noexcept.cpp 0 → 100644
#include "catch.hpp"
#include "json.hpp"
using nlohmann::json;
enum test
{
};
struct pod {};
struct pod_bis {};
void to_json(json&, pod) noexcept;
void to_json(json&, pod_bis);
void from_json(const json&, pod) noexcept;
void from_json(const json&, pod_bis);
static json j;
static_assert(noexcept(json{}), "");
static_assert(noexcept(nlohmann::to_json(j, 2)), "");
static_assert(noexcept(nlohmann::to_json(j, 2.5)), "");
static_assert(noexcept(nlohmann::to_json(j, true)), "");
static_assert(noexcept(nlohmann::to_json(j, test{})), "");
static_assert(noexcept(nlohmann::to_json(j, pod{})), "");
static_assert(not noexcept(nlohmann::to_json(j, pod_bis{})), "");
static_assert(noexcept(json(2)), "");
static_assert(noexcept(json(test{})), "");
static_assert(noexcept(json(pod{})), "");
static_assert(noexcept(j.get<pod>()), "");
static_assert(not noexcept(j.get<pod_bis>()), "");
static_assert(noexcept(json(pod{})), "");
test/src/unit-regression.cpp
...@@ -63,10 +63,18 @@ TEST_CASE("regression tests") ...@@ -63,10 +63,18 @@ TEST_CASE("regression tests")
SECTION("pull request #71 - handle enum type") SECTION("pull request #71 - handle enum type")
{ {
enum { t = 0 }; enum { t = 0, u = 1};
json j = json::array(); json j = json::array();
j.push_back(t); j.push_back(t);
// maybe this is not the place to test this?
json j2 = u;
auto anon_enum_value = j2.get<decltype(u)>();
CHECK(u == anon_enum_value);
static_assert(std::is_same<decltype(anon_enum_value), decltype(u)>::value, "");
j.push_back(json::object( j.push_back(json::object(
{ {
{"game_type", t} {"game_type", t}
......
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