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Merge branches 'develop' and 'issue2082' of https://github.com/nlohmann/json into issue2082

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Niels Lohmann 2020-05-12 12:28:34 +02:00
commit 6014419818
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6 changed files with 46 additions and 45 deletions
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7
.travis.yml
View file

@ -95,16 +95,17 @@ matrix:
- os: linux
compiler: gcc
dist: bionic
addons:
apt:
sources: ['ubuntu-toolchain-r-test']
packages: ['g++-4.9', 'ninja-build']
packages: ['g++-7', 'ninja-build']
before_script:
- pip install --user cpp-coveralls
after_success:
- coveralls --build-root test --include include/nlohmann --gcov 'gcov-4.9' --gcov-options '\-lp'
- coveralls --build-root test --include include/nlohmann --gcov 'gcov-7' --gcov-options '\-lp'
env:
- COMPILER=g++-4.9
- COMPILER=g++-7
- CMAKE_OPTIONS=-DJSON_Coverage=ON
- MULTIPLE_HEADERS=ON

1
README.md
View file

@ -11,6 +11,7 @@
[![Try online](https://img.shields.io/badge/try-online-blue.svg)](https://wandbox.org/permlink/3lCHrFUZANONKv7a)
[![Documentation](https://img.shields.io/badge/docs-doxygen-blue.svg)](http://nlohmann.github.io/json)
[![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/nlohmann/json/master/LICENSE.MIT)
[![FOSSA Status](https://app.fossa.com/api/projects/git%2Bgithub.com%2Fnlohmann%2Fjson.svg?type=shield)](https://app.fossa.com/projects/git%2Bgithub.com%2Fnlohmann%2Fjson?ref=badge_shield)
[![GitHub Releases](https://img.shields.io/github/release/nlohmann/json.svg)](https://github.com/nlohmann/json/releases)
[![GitHub Downloads](https://img.shields.io/github/downloads/nlohmann/json/total)](https://github.com/nlohmann/json/releases)
[![GitHub Issues](https://img.shields.io/github/issues/nlohmann/json.svg)](http://github.com/nlohmann/json/issues)

2
cmake/download_test_data.cmake
View file

@ -11,4 +11,4 @@ add_custom_target(download_test_data
)
# create a header with the path to the downloaded test data
file(WRITE ${CMAKE_BINARY_DIR}/include/test_data.hpp "#define TEST_DATA_DIRECTORY \"${CMAKE_BINARY_DIR}/json_test_data\"")
file(WRITE ${CMAKE_BINARY_DIR}/include/test_data.hpp "#define TEST_DATA_DIRECTORY \"${CMAKE_BINARY_DIR}/json_test_data\"\n")

9
test/Makefile
View file

@ -57,7 +57,10 @@ TESTCASES = $(patsubst src/unit-%.cpp,test-%,$(wildcard src/unit-*.cpp))
all: $(TESTCASES)
clean:
rm -fr json_unit $(OBJECTS) $(SOURCES:.cpp=.gcno) $(SOURCES:.cpp=.gcda) $(TESTCASES) $(FUZZERS)
rm -fr json_unit $(OBJECTS) $(SOURCES:.cpp=.gcno) $(SOURCES:.cpp=.gcda) $(TESTCASES) $(FUZZERS) test_data.hpp
test_data.hpp:
@echo "#define TEST_DATA_DIRECTORY" > $@
##############################################################################
# single test file
@ -67,7 +70,7 @@ json_unit: $(OBJECTS) ../single_include/nlohmann/json.hpp thirdparty/doctest/doc
@echo "[CXXLD] $@"
@$(CXX) $(CXXFLAGS) $(LDFLAGS) $(OBJECTS) -o $@
%.o: %.cpp ../single_include/nlohmann/json.hpp thirdparty/doctest/doctest.h
%.o: %.cpp ../single_include/nlohmann/json.hpp thirdparty/doctest/doctest.h test_data.hpp
@echo "[CXX] $@"
@$(CXX) $(CXXFLAGS) $(CPPFLAGS) -c $< -o $@
@ -76,7 +79,7 @@ json_unit: $(OBJECTS) ../single_include/nlohmann/json.hpp thirdparty/doctest/doc
# individual test cases
##############################################################################
test-%: src/unit-%.o src/unit.o ../single_include/nlohmann/json.hpp thirdparty/doctest/doctest.h
test-%: src/unit-%.o src/unit.o ../single_include/nlohmann/json.hpp thirdparty/doctest/doctest.h test_data.hpp
@echo "[CXXLD] $@"
@$(CXX) $(CXXFLAGS) $(CPPFLAGS) $(LDFLAGS) $< src/unit.o -o $@

18
test/src/unit-noexcept.cpp
View file

@ -46,20 +46,20 @@ 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 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(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(j->get<pod>()), "");
static_assert(not noexcept(j->get<pod_bis>()), "");
static_assert(noexcept(json(pod{})), "");
}

54
test/src/unit-udt.cpp
View file

@ -95,19 +95,19 @@ namespace udt
{
// templates because of the custom_json tests (see below)
template <typename BasicJsonType>
void to_json(BasicJsonType& j, age a)
static void to_json(BasicJsonType& j, age a)
{
j = a.m_val;
}
template <typename BasicJsonType>
void to_json(BasicJsonType& j, const name& n)
static void to_json(BasicJsonType& j, const name& n)
{
j = n.m_val;
}
template <typename BasicJsonType>
void to_json(BasicJsonType& j, country c)
static void to_json(BasicJsonType& j, country c)
{
switch (c)
{
@ -124,54 +124,54 @@ void to_json(BasicJsonType& j, country c)
}
template <typename BasicJsonType>
void to_json(BasicJsonType& j, const person& p)
static void to_json(BasicJsonType& j, const person& p)
{
j = BasicJsonType{{"age", p.m_age}, {"name", p.m_name}, {"country", p.m_country}};
}
void to_json(nlohmann::json& j, const address& a)
static void to_json(nlohmann::json& j, const address& a)
{
j = a.m_val;
}
void to_json(nlohmann::json& j, const contact& c)
static void to_json(nlohmann::json& j, const contact& c)
{
j = json{{"person", c.m_person}, {"address", c.m_address}};
}
void to_json(nlohmann::json& j, const contact_book& cb)
static void to_json(nlohmann::json& j, const contact_book& cb)
{
j = json{{"name", cb.m_book_name}, {"contacts", cb.m_contacts}};
}
// operators
bool operator==(age lhs, age rhs)
static bool operator==(age lhs, age rhs)
{
return lhs.m_val == rhs.m_val;
}
bool operator==(const address& lhs, const address& rhs)
static bool operator==(const address& lhs, const address& rhs)
{
return lhs.m_val == rhs.m_val;
}
bool operator==(const name& lhs, const name& rhs)
static bool operator==(const name& lhs, const name& rhs)
{
return lhs.m_val == rhs.m_val;
}
bool operator==(const person& lhs, const person& rhs)
static bool operator==(const person& lhs, const person& rhs)
{
return std::tie(lhs.m_name, lhs.m_age) == std::tie(rhs.m_name, rhs.m_age);
}
bool operator==(const contact& lhs, const contact& rhs)
static bool operator==(const contact& lhs, const contact& rhs)
{
return std::tie(lhs.m_person, lhs.m_address) ==
std::tie(rhs.m_person, rhs.m_address);
}
bool operator==(const contact_book& lhs, const contact_book& rhs)
static bool operator==(const contact_book& lhs, const contact_book& rhs)
{
return std::tie(lhs.m_book_name, lhs.m_contacts) ==
std::tie(rhs.m_book_name, rhs.m_contacts);
@ -182,19 +182,19 @@ bool operator==(const contact_book& lhs, const contact_book& rhs)
namespace udt
{
template <typename BasicJsonType>
void from_json(const BasicJsonType& j, age& a)
static void from_json(const BasicJsonType& j, age& a)
{
a.m_val = j.template get<int>();
}
template <typename BasicJsonType>
void from_json(const BasicJsonType& j, name& n)
static void from_json(const BasicJsonType& j, name& n)
{
n.m_val = j.template get<std::string>();
}
template <typename BasicJsonType>
void from_json(const BasicJsonType& j, country& c)
static void from_json(const BasicJsonType& j, country& c)
{
const auto str = j.template get<std::string>();
static const std::map<std::string, country> m =
@ -210,25 +210,25 @@ void from_json(const BasicJsonType& j, country& c)
}
template <typename BasicJsonType>
void from_json(const BasicJsonType& j, person& p)
static void from_json(const BasicJsonType& j, person& p)
{
p.m_age = j["age"].template get<age>();
p.m_name = j["name"].template get<name>();
p.m_country = j["country"].template get<country>();
}
void from_json(const nlohmann::json& j, address& a)
static void from_json(const nlohmann::json& j, address& a)
{
a.m_val = j.get<std::string>();
}
void from_json(const nlohmann::json& j, contact& c)
static void from_json(const nlohmann::json& j, contact& c)
{
c.m_person = j["person"].get<person>();
c.m_address = j["address"].get<address>();
}
void from_json(const nlohmann::json& j, contact_book& cb)
static void from_json(const nlohmann::json& j, contact_book& cb)
{
cb.m_book_name = j["name"].get<name>();
cb.m_contacts = j["contacts"].get<std::vector<contact>>();
@ -621,29 +621,29 @@ struct non_pod
};
template <typename BasicJsonType>
void to_json(BasicJsonType& j, const non_pod& np)
static void to_json(BasicJsonType& j, const non_pod& np)
{
j = np.s;
}
template <typename BasicJsonType>
void from_json(const BasicJsonType& j, non_pod& np)
static void from_json(const BasicJsonType& j, non_pod& np)
{
np.s = j.template get<std::string>();
}
bool operator==(small_pod lhs, small_pod rhs) noexcept
static bool operator==(small_pod lhs, small_pod rhs) noexcept
{
return std::tie(lhs.begin, lhs.middle, lhs.end) ==
std::tie(rhs.begin, rhs.middle, rhs.end);
}
bool operator==(const non_pod& lhs, const non_pod& rhs) noexcept
static bool operator==(const non_pod& lhs, const non_pod& rhs) noexcept
{
return lhs.s == rhs.s;
}
std::ostream& operator<<(std::ostream& os, small_pod l)
static std::ostream& operator<<(std::ostream& os, small_pod l)
{
return os << "begin: " << l.begin << ", middle: " << l.middle << ", end: " << l.end;
}
@ -691,8 +691,6 @@ struct another_adl_serializer
TEST_CASE("custom serializer that does adl by default" * doctest::test_suite("udt"))
{
using json = nlohmann::json;
auto me = udt::person{{23}, {"theo"}, udt::country::france};
json j = me;
@ -706,8 +704,6 @@ TEST_CASE("custom serializer that does adl by default" * doctest::test_suite("ud
TEST_CASE("different basic_json types conversions")
{
using json = nlohmann::json;
SECTION("null")
{
json j;