1619 lines
50 KiB
C++
1619 lines
50 KiB
C++
#define CATCH_CONFIG_MAIN
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#include "catch.hpp"
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#include "JSON.h"
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TEST_CASE("array")
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{
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SECTION("Basics")
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{
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// construction with given type
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JSON j(JSON::value_type::array);
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CHECK(j.type() == JSON::value_type::array);
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// const object
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const JSON j_const (j);
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// string representation of default value
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CHECK(j.toString() == "[]");
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// iterators
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CHECK(j.begin() != j.end());
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CHECK(j.cbegin() != j.cend());
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// check payload
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//CHECK(*(j.data().array) == JSON::array_t());
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//CHECK(*(j_const.data().array) == JSON::array_t());
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// container members
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CHECK(j.size() == 0);
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CHECK(j.empty() == true);
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// implicit conversions
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CHECK_NOTHROW(JSON::array_t v = j);
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CHECK_THROWS_AS(JSON::object_t v = j, std::logic_error);
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CHECK_THROWS_AS(std::string v = j, std::logic_error);
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CHECK_THROWS_AS(bool v = j, std::logic_error);
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CHECK_THROWS_AS(int v = j, std::logic_error);
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CHECK_THROWS_AS(double v = j, std::logic_error);
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// explicit conversions
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CHECK_NOTHROW(auto v = j.get<JSON::array_t>());
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CHECK_THROWS_AS(auto v = j.get<JSON::object_t>(), std::logic_error);
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CHECK_THROWS_AS(auto v = j.get<std::string>(), std::logic_error);
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CHECK_THROWS_AS(auto v = j.get<bool>(), std::logic_error);
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CHECK_THROWS_AS(auto v = j.get<int>(), std::logic_error);
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CHECK_THROWS_AS(auto v = j.get<double>(), std::logic_error);
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// transparent usage
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auto id = [](JSON::array_t v)
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{
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return v;
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};
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CHECK(id(j) == j.get<JSON::array_t>());
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// copy constructor
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JSON k(j);
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CHECK(k == j);
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// copy assignment
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k = j;
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CHECK(k == j);
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// move constructor
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JSON l = std::move(k);
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CHECK(l == j);
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}
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SECTION("Create from value")
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{
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JSON::array_t v1 = {"string", 1, 1.0, false, nullptr};
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JSON j1 = v1;
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CHECK(j1.get<JSON::array_t>() == v1);
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JSON j2 = {"string", 1, 1.0, false, nullptr};
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JSON::array_t v2 = j2;
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CHECK(j2.get<JSON::array_t>() == v1);
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CHECK(j2.get<JSON::array_t>() == v2);
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// special tests to make sure construction from initializer list works
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// case 1: there is an element that is not an array
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JSON j3 = { {"foo", "bar"}, 3 };
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CHECK(j3.type() == JSON::value_type::array);
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// case 2: there is an element with more than two elements
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JSON j4 = { {"foo", "bar"}, {"one", "two", "three"} };
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CHECK(j4.type() == JSON::value_type::array);
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// case 3: there is an element whose first element is not a string
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JSON j5 = { {"foo", "bar"}, {true, "baz"} };
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CHECK(j5.type() == JSON::value_type::array);
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// check if nested arrays work and are recognized as arrays
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JSON j6 = { {{"foo", "bar"}} };
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CHECK(j6.type() == JSON::value_type::array);
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CHECK(j6.size() == 1);
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CHECK(j6[0].type() == JSON::value_type::object);
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// move constructor
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JSON j7(std::move(v1));
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CHECK(j7 == j1);
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}
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SECTION("Array operators")
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{
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JSON j = {0, 1, 2, 3, 4, 5, 6};
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// read
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const int v1 = j[3];
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CHECK(v1 == 3);
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// write
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j[4] = 9;
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int v2 = j[4];
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CHECK(v2 == 9);
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// size
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CHECK (j.size() == 7);
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// push_back for different value types
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j.push_back(7);
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j.push_back("const char*");
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j.push_back(42.23);
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std::string s = "std::string";
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j.push_back(s);
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j.push_back(false);
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j.push_back(nullptr);
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j.push_back(j);
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CHECK (j.size() == 14);
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// operator+= for different value types
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j += 7;
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j += "const char*";
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j += 42.23;
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j += s;
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j += false;
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j += nullptr;
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j += j;
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CHECK (j.size() == 21);
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// implicit transformation into an array
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JSON empty1, empty2;
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empty1 += "foo";
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empty2.push_back("foo");
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CHECK(empty1.type() == JSON::value_type::array);
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CHECK(empty2.type() == JSON::value_type::array);
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CHECK(empty1 == empty2);
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// exceptions
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JSON nonarray = 1;
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CHECK_THROWS_AS(nonarray.at(0), std::domain_error);
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CHECK_THROWS_AS(const int i = nonarray[0], std::domain_error);
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CHECK_NOTHROW(j[21]);
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CHECK_THROWS_AS(const int i = j.at(21), std::out_of_range);
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CHECK_THROWS_AS(nonarray[0] = 10, std::domain_error);
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CHECK_NOTHROW(j[21] = 5);
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CHECK_THROWS_AS(j.at(21) = 5, std::out_of_range);
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CHECK_THROWS_AS(nonarray += 2, std::runtime_error);
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const JSON nonarray_const = nonarray;
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const JSON j_const = j;
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CHECK_THROWS_AS(nonarray_const.at(0), std::domain_error);
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CHECK_THROWS_AS(const int i = nonarray_const[0], std::domain_error);
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CHECK_NOTHROW(j_const[21]);
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CHECK_THROWS_AS(const int i = j.at(21), std::out_of_range);
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{
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JSON nonarray2 = JSON(1);
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JSON nonarray3 = JSON(2);
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JSON empty3 = JSON();
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CHECK_THROWS_AS(nonarray2.push_back(nonarray3), std::runtime_error);
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CHECK_NOTHROW(empty3.push_back(nonarray3));
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CHECK(empty3.type() == JSON::value_type::array);
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}
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const JSON k = j;
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CHECK_NOTHROW(k[21]);
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CHECK_THROWS_AS(const int i = k.at(21), std::out_of_range);
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// add initializer list
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j.push_back({"a", "b", "c"});
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CHECK (j.size() == 24);
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// clear()
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JSON j7 = {0, 1, 2, 3, 4, 5, 6};;
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CHECK(j7.size() == 7);
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j7.clear();
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CHECK(j7.size() == 0);
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}
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SECTION("Iterators")
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{
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std::vector<int> vec = {0, 1, 2, 3, 4, 5, 6};
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JSON j1 = {0, 1, 2, 3, 4, 5, 6};
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const JSON j2 = {0, 1, 2, 3, 4, 5, 6};
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{
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// const_iterator
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for (JSON::const_iterator cit = j1.begin(); cit != j1.end(); ++cit)
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{
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int v = *cit;
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CHECK(v == vec[static_cast<size_t>(v)]);
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if (cit == j1.begin())
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{
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CHECK(v == 0);
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}
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}
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}
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{
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// const_iterator with cbegin/cend
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for (JSON::const_iterator cit = j1.cbegin(); cit != j1.cend(); ++cit)
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{
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int v = *cit;
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CHECK(v == vec[static_cast<size_t>(v)]);
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if (cit == j1.cbegin())
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{
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CHECK(v == 0);
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}
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}
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}
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{
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// range based for
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for (auto el : j1)
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{
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int v = el;
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CHECK(v == vec[static_cast<size_t>(v)]);
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}
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}
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{
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// iterator
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for (JSON::iterator cit = j1.begin(); cit != j1.end(); ++cit)
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{
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int v_old = *cit;
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*cit = cit->get<int>() * 2;
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int v = *cit;
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CHECK(v == vec[static_cast<size_t>(v_old)] * 2);
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if (cit == j1.begin())
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{
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CHECK(v == 0);
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}
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}
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}
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{
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// const_iterator (on const object)
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for (JSON::const_iterator cit = j2.begin(); cit != j2.end(); ++cit)
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{
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int v = *cit;
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CHECK(v == vec[static_cast<size_t>(v)]);
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if (cit == j2.begin())
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{
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CHECK(v == 0);
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}
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}
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}
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{
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// const_iterator with cbegin/cend (on const object)
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for (JSON::const_iterator cit = j2.cbegin(); cit != j2.cend(); ++cit)
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{
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int v = *cit;
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CHECK(v == vec[static_cast<size_t>(v)]);
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if (cit == j2.cbegin())
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{
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CHECK(v == 0);
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}
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}
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}
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{
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// range based for (on const object)
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for (auto el : j2)
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{
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int v = el;
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CHECK(v == vec[static_cast<size_t>(v)]);
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}
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}
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}
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}
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TEST_CASE("object")
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{
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SECTION("Basics")
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{
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// construction with given type
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JSON j(JSON::value_type::object);
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CHECK(j.type() == JSON::value_type::object);
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// const object
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const JSON j_const = j;
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// string representation of default value
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CHECK(j.toString() == "{}");
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// iterators
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CHECK(j.begin() != j.end());
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CHECK(j.cbegin() != j.cend());
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// check payload
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//CHECK(*(j.data().object) == JSON::object_t());
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//CHECK(*(j_const.data().object) == JSON::object_t());
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// container members
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CHECK(j.size() == 0);
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CHECK(j.empty() == true);
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// implicit conversions
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CHECK_THROWS_AS(JSON::array_t v = j, std::logic_error);
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CHECK_NOTHROW(JSON::object_t v = j);
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CHECK_THROWS_AS(std::string v = j, std::logic_error);
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CHECK_THROWS_AS(bool v = j, std::logic_error);
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CHECK_THROWS_AS(int v = j, std::logic_error);
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CHECK_THROWS_AS(double v = j, std::logic_error);
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// explicit conversions
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CHECK_THROWS_AS(auto v = j.get<JSON::array_t>(), std::logic_error);
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CHECK_NOTHROW(auto v = j.get<JSON::object_t>());
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CHECK_THROWS_AS(auto v = j.get<std::string>(), std::logic_error);
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CHECK_THROWS_AS(auto v = j.get<bool>(), std::logic_error);
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CHECK_THROWS_AS(auto v = j.get<int>(), std::logic_error);
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CHECK_THROWS_AS(auto v = j.get<double>(), std::logic_error);
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// transparent usage
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auto id = [](JSON::object_t v)
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{
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return v;
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};
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CHECK(id(j) == j.get<JSON::object_t>());
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// copy constructor
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JSON k(j);
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CHECK(k == j);
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// copy assignment
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k = j;
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CHECK(k == j);
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// move constructor
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JSON l = std::move(k);
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CHECK(l == j);
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}
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SECTION("Create from value")
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{
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JSON::object_t v1 = { {"v1", "string"}, {"v2", 1}, {"v3", 1.0}, {"v4", false} };
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JSON j1 = v1;
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CHECK(j1.get<JSON::object_t>() == v1);
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JSON j2 = { {"v1", "string"}, {"v2", 1}, {"v3", 1.0}, {"v4", false} };
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JSON::object_t v2 = j2;
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CHECK(j2.get<JSON::object_t>() == v1);
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CHECK(j2.get<JSON::object_t>() == v2);
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// check if multiple keys are ignored
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JSON j3 = { {"key", "value"}, {"key", 1} };
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CHECK(j3.size() == 1);
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// move constructor
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JSON j7(std::move(v1));
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CHECK(j7 == j1);
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}
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SECTION("Object operators")
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{
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JSON j = {{"k0", "v0"}, {"k1", nullptr}, {"k2", 42}, {"k3", 3.141}, {"k4", true}};
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const JSON k = j;
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// read
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{
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const std::string v0 = j["k0"];
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CHECK(v0 == "v0");
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auto v1 = j["k1"];
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CHECK(v1 == nullptr);
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int v2 = j["k2"];
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CHECK(v2 == 42);
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double v3 = j["k3"];
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CHECK(v3 == 3.141);
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bool v4 = j["k4"];
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CHECK(v4 == true);
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}
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{
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const std::string v0 = j[std::string("k0")];
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CHECK(v0 == "v0");
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auto v1 = j[std::string("k1")];
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CHECK(v1 == nullptr);
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int v2 = j[std::string("k2")];
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CHECK(v2 == 42);
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double v3 = j[std::string("k3")];
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CHECK(v3 == 3.141);
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bool v4 = j[std::string("k4")];
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CHECK(v4 == true);
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}
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{
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const std::string v0 = k[std::string("k0")];
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CHECK(v0 == "v0");
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auto v1 = k[std::string("k1")];
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CHECK(v1 == nullptr);
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int v2 = k[std::string("k2")];
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CHECK(v2 == 42);
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double v3 = k[std::string("k3")];
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CHECK(v3 == 3.141);
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bool v4 = k[std::string("k4")];
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CHECK(v4 == true);
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}
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// write (replace)
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j["k0"] = "new v0";
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CHECK(j["k0"] == "new v0");
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// write (add)
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j["k5"] = false;
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// size
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CHECK(j.size() == 6);
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// find
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CHECK(j.find("k0") != j.end());
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CHECK(j.find("v0") == j.end());
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CHECK(j.find(std::string("v0")) == j.end());
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JSON::const_iterator i1 = j.find("k0");
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JSON::iterator i2 = j.find("k0");
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CHECK(k.find("k0") != k.end());
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CHECK(k.find("v0") == k.end());
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CHECK(k.find(std::string("v0")) == k.end());
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JSON::const_iterator i22 = k.find("k0");
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// at
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CHECK_THROWS_AS(j.at("foo"), std::out_of_range);
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CHECK_THROWS_AS(k.at("foo"), std::out_of_range);
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CHECK_THROWS_AS(j.at(std::string("foo")), std::out_of_range);
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CHECK_THROWS_AS(k.at(std::string("foo")), std::out_of_range);
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CHECK_NOTHROW(j.at(std::string("k0")));
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CHECK_NOTHROW(k.at(std::string("k0")));
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{
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JSON noobject = 1;
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const JSON noobject_const = noobject;
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CHECK_THROWS_AS(noobject.at("foo"), std::domain_error);
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CHECK_THROWS_AS(noobject.at(std::string("foo")), std::domain_error);
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CHECK_THROWS_AS(noobject_const.at("foo"), std::domain_error);
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CHECK_THROWS_AS(noobject_const.at(std::string("foo")), std::domain_error);
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CHECK_THROWS_AS(noobject["foo"], std::domain_error);
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CHECK_THROWS_AS(noobject[std::string("foo")], std::domain_error);
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CHECK_THROWS_AS(noobject_const[std::string("foo")], std::domain_error);
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}
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// add pair
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j.push_back(JSON::object_t::value_type {"int_key", 42});
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CHECK(j["int_key"].get<int>() == 42);
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j += JSON::object_t::value_type {"int_key2", 23};
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CHECK(j["int_key2"].get<int>() == 23);
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{
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// make sure null objects are transformed
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JSON je;
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CHECK_NOTHROW(je.push_back(JSON::object_t::value_type {"int_key", 42}));
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CHECK(je["int_key"].get<int>() == 42);
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}
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{
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// make sure null objects are transformed
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JSON je;
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CHECK_NOTHROW((je += JSON::object_t::value_type {"int_key", 42}));
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CHECK(je["int_key"].get<int>() == 42);
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}
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// add initializer list (of pairs)
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{
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JSON je;
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je.push_back({ {"one", 1}, {"two", false}, {"three", {1, 2, 3}} });
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CHECK(je["one"].get<int>() == 1);
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CHECK(je["two"].get<bool>() == false);
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CHECK(je["three"].size() == 3);
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}
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{
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JSON je;
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je += { {"one", 1}, {"two", false}, {"three", {1, 2, 3}} };
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CHECK(je["one"].get<int>() == 1);
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CHECK(je["two"].get<bool>() == false);
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CHECK(je["three"].size() == 3);
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}
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// key/value for non-end iterator
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CHECK(i1.key() == "k0");
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CHECK(i1.value() == j["k0"]);
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CHECK(i2.key() == "k0");
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CHECK(i2.value() == j["k0"]);
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// key/value for uninitialzed iterator
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JSON::const_iterator i3;
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JSON::iterator i4;
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CHECK_THROWS_AS(i3.key(), std::out_of_range);
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CHECK_THROWS_AS(i3.value(), std::out_of_range);
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CHECK_THROWS_AS(i4.key(), std::out_of_range);
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|
CHECK_THROWS_AS(i4.value(), std::out_of_range);
|
|
|
|
// key/value for end-iterator
|
|
JSON::const_iterator i5 = j.find("v0");
|
|
JSON::iterator i6 = j.find("v0");
|
|
CHECK_THROWS_AS(i5.key(), std::out_of_range);
|
|
CHECK_THROWS_AS(i5.value(), std::out_of_range);
|
|
CHECK_THROWS_AS(i6.key(), std::out_of_range);
|
|
CHECK_THROWS_AS(i6.value(), std::out_of_range);
|
|
|
|
// implicit transformation into an object
|
|
JSON empty;
|
|
empty["foo"] = "bar";
|
|
CHECK(empty.type() == JSON::value_type::object);
|
|
CHECK(empty["foo"] == "bar");
|
|
|
|
// exceptions
|
|
JSON nonarray = 1;
|
|
CHECK_THROWS_AS(const int i = nonarray["v1"], std::domain_error);
|
|
CHECK_THROWS_AS(nonarray["v1"] = 10, std::domain_error);
|
|
{
|
|
const JSON c = {{"foo", "bar"}};
|
|
CHECK_THROWS_AS(c[std::string("baz")], std::out_of_range);
|
|
}
|
|
|
|
// clear()
|
|
JSON j7 = {{"k0", 0}, {"k1", 1}, {"k2", 2}, {"k3", 3}};
|
|
CHECK(j7.size() == 4);
|
|
j7.clear();
|
|
CHECK(j7.size() == 0);
|
|
}
|
|
|
|
SECTION("Iterators")
|
|
{
|
|
JSON j1 = {{"k0", 0}, {"k1", 1}, {"k2", 2}, {"k3", 3}};
|
|
const JSON j2 = {{"k0", 0}, {"k1", 1}, {"k2", 2}, {"k3", 3}};
|
|
|
|
// iterator
|
|
for (JSON::iterator it = j1.begin(); it != j1.end(); ++it)
|
|
{
|
|
switch (static_cast<int>(it.value()))
|
|
{
|
|
case (0):
|
|
CHECK(it.key() == "k0");
|
|
break;
|
|
case (1):
|
|
CHECK(it.key() == "k1");
|
|
break;
|
|
case (2):
|
|
CHECK(it.key() == "k2");
|
|
break;
|
|
case (3):
|
|
CHECK(it.key() == "k3");
|
|
break;
|
|
default:
|
|
CHECK(false);
|
|
}
|
|
|
|
CHECK((*it).type() == JSON::value_type::number);
|
|
CHECK(it->type() == JSON::value_type::number);
|
|
}
|
|
|
|
// range-based for
|
|
for (auto& element : j1)
|
|
{
|
|
element = 2 * element.get<int>();
|
|
}
|
|
|
|
// const_iterator
|
|
for (JSON::const_iterator it = j1.begin(); it != j1.end(); ++it)
|
|
{
|
|
switch (static_cast<int>(it.value()))
|
|
{
|
|
case (0):
|
|
CHECK(it.key() == "k0");
|
|
break;
|
|
case (2):
|
|
CHECK(it.key() == "k1");
|
|
break;
|
|
case (4):
|
|
CHECK(it.key() == "k2");
|
|
break;
|
|
case (6):
|
|
CHECK(it.key() == "k3");
|
|
break;
|
|
default:
|
|
CHECK(false);
|
|
}
|
|
|
|
CHECK((*it).type() == JSON::value_type::number);
|
|
CHECK(it->type() == JSON::value_type::number);
|
|
}
|
|
|
|
// const_iterator using cbegin/cend
|
|
for (JSON::const_iterator it = j1.cbegin(); it != j1.cend(); ++it)
|
|
{
|
|
switch (static_cast<int>(it.value()))
|
|
{
|
|
case (0):
|
|
CHECK(it.key() == "k0");
|
|
break;
|
|
case (2):
|
|
CHECK(it.key() == "k1");
|
|
break;
|
|
case (4):
|
|
CHECK(it.key() == "k2");
|
|
break;
|
|
case (6):
|
|
CHECK(it.key() == "k3");
|
|
break;
|
|
default:
|
|
CHECK(false);
|
|
}
|
|
|
|
CHECK((*it).type() == JSON::value_type::number);
|
|
CHECK(it->type() == JSON::value_type::number);
|
|
}
|
|
|
|
// const_iterator (on const object)
|
|
for (JSON::const_iterator it = j2.begin(); it != j2.end(); ++it)
|
|
{
|
|
switch (static_cast<int>(it.value()))
|
|
{
|
|
case (0):
|
|
CHECK(it.key() == "k0");
|
|
break;
|
|
case (1):
|
|
CHECK(it.key() == "k1");
|
|
break;
|
|
case (2):
|
|
CHECK(it.key() == "k2");
|
|
break;
|
|
case (3):
|
|
CHECK(it.key() == "k3");
|
|
break;
|
|
default:
|
|
CHECK(false);
|
|
}
|
|
|
|
CHECK((*it).type() == JSON::value_type::number);
|
|
CHECK(it->type() == JSON::value_type::number);
|
|
}
|
|
|
|
// const_iterator using cbegin/cend (on const object)
|
|
for (JSON::const_iterator it = j2.cbegin(); it != j2.cend(); ++it)
|
|
{
|
|
switch (static_cast<int>(it.value()))
|
|
{
|
|
case (0):
|
|
CHECK(it.key() == "k0");
|
|
break;
|
|
case (1):
|
|
CHECK(it.key() == "k1");
|
|
break;
|
|
case (2):
|
|
CHECK(it.key() == "k2");
|
|
break;
|
|
case (3):
|
|
CHECK(it.key() == "k3");
|
|
break;
|
|
default:
|
|
CHECK(false);
|
|
}
|
|
|
|
CHECK((*it).type() == JSON::value_type::number);
|
|
CHECK(it->type() == JSON::value_type::number);
|
|
}
|
|
|
|
// range-based for (on const object)
|
|
for (auto element : j1)
|
|
{
|
|
CHECK(element.get<int>() >= 0);
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST_CASE("null")
|
|
{
|
|
SECTION("Basics")
|
|
{
|
|
// construction with given type
|
|
JSON j;
|
|
CHECK(j.type() == JSON::value_type::null);
|
|
|
|
// string representation of default value
|
|
CHECK(j.toString() == "null");
|
|
|
|
// iterators
|
|
CHECK(j.begin() != j.end());
|
|
CHECK(j.cbegin() != j.cend());
|
|
|
|
// container members
|
|
CHECK(j.size() == 0);
|
|
CHECK(j.empty() == true);
|
|
|
|
// implicit conversions
|
|
CHECK_NOTHROW(JSON::array_t v = j);
|
|
CHECK_THROWS_AS(JSON::object_t v = j, std::logic_error);
|
|
CHECK_THROWS_AS(std::string v = j, std::logic_error);
|
|
CHECK_THROWS_AS(bool v = j, std::logic_error);
|
|
CHECK_THROWS_AS(int v = j, std::logic_error);
|
|
CHECK_THROWS_AS(double v = j, std::logic_error);
|
|
|
|
// explicit conversions
|
|
CHECK_NOTHROW(auto v = j.get<JSON::array_t>());
|
|
CHECK_THROWS_AS(auto v = j.get<JSON::object_t>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<std::string>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<bool>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<int>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<double>(), std::logic_error);
|
|
|
|
// copy constructor
|
|
JSON k(j);
|
|
CHECK(k == j);
|
|
|
|
// copy assignment
|
|
k = j;
|
|
CHECK(k == j);
|
|
|
|
// move constructor
|
|
JSON l = std::move(k);
|
|
CHECK(l == j);
|
|
}
|
|
|
|
SECTION("Create from value")
|
|
{
|
|
JSON j1 = nullptr;
|
|
CHECK(j1.type() == JSON::value_type::null);
|
|
}
|
|
|
|
SECTION("Operators")
|
|
{
|
|
// clear()
|
|
JSON j1 = nullptr;
|
|
j1.clear();
|
|
CHECK(j1 == JSON(nullptr));
|
|
}
|
|
}
|
|
|
|
TEST_CASE("string")
|
|
{
|
|
SECTION("Basics")
|
|
{
|
|
// construction with given type
|
|
JSON j(JSON::value_type::string);
|
|
CHECK(j.type() == JSON::value_type::string);
|
|
|
|
// const object
|
|
const JSON j_const = j;
|
|
|
|
// iterators
|
|
CHECK(j.begin() != j.end());
|
|
CHECK(j.cbegin() != j.cend());
|
|
|
|
// string representation of default value
|
|
CHECK(j.toString() == "\"\"");
|
|
|
|
// check payload
|
|
CHECK(*(j.data().string) == JSON::string_t());
|
|
CHECK(*(j_const.data().string) == JSON::string_t());
|
|
|
|
// container members
|
|
CHECK(j.size() == 1);
|
|
CHECK(j.empty() == false);
|
|
|
|
// implicit conversions
|
|
CHECK_NOTHROW(JSON::array_t v = j);
|
|
CHECK_THROWS_AS(JSON::object_t v = j, std::logic_error);
|
|
CHECK_NOTHROW(std::string v = j);
|
|
CHECK_THROWS_AS(bool v = j, std::logic_error);
|
|
CHECK_THROWS_AS(int v = j, std::logic_error);
|
|
CHECK_THROWS_AS(double v = j, std::logic_error);
|
|
|
|
// explicit conversions
|
|
CHECK_NOTHROW(auto v = j.get<JSON::array_t>());
|
|
CHECK_THROWS_AS(auto v = j.get<JSON::object_t>(), std::logic_error);
|
|
CHECK_NOTHROW(auto v = j.get<std::string>());
|
|
CHECK_THROWS_AS(auto v = j.get<bool>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<int>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<double>(), std::logic_error);
|
|
|
|
// transparent usage
|
|
auto id = [](std::string v)
|
|
{
|
|
return v;
|
|
};
|
|
CHECK(id(j) == j.get<std::string>());
|
|
|
|
// copy constructor
|
|
JSON k(j);
|
|
CHECK(k == j);
|
|
|
|
// copy assignment
|
|
k = j;
|
|
CHECK(k == j);
|
|
|
|
// move constructor
|
|
JSON l = std::move(k);
|
|
CHECK(l == j);
|
|
}
|
|
|
|
SECTION("Create from value")
|
|
{
|
|
JSON j1 = std::string("Hello, world");
|
|
std::string v1 = j1;
|
|
CHECK(j1.get<std::string>() == v1);
|
|
|
|
JSON j2 = "Hello, world";
|
|
CHECK(j2.get<std::string>() == "Hello, world");
|
|
|
|
std::string v3 = "Hello, world";
|
|
JSON j3 = std::move(v3);
|
|
CHECK(j3.get<std::string>() == "Hello, world");
|
|
}
|
|
|
|
SECTION("Operators")
|
|
{
|
|
// clear()
|
|
JSON j1 = std::string("Hello, world");
|
|
CHECK(j1.get<std::string>() == "Hello, world");
|
|
j1.clear();
|
|
CHECK(j1.get<std::string>() == "");
|
|
}
|
|
}
|
|
|
|
TEST_CASE("boolean")
|
|
{
|
|
SECTION("Basics")
|
|
{
|
|
// construction with given type
|
|
JSON j(JSON::value_type::boolean);
|
|
CHECK(j.type() == JSON::value_type::boolean);
|
|
|
|
// const object
|
|
const JSON j_const = j;
|
|
|
|
// iterators
|
|
CHECK(j.begin() != j.end());
|
|
CHECK(j.cbegin() != j.cend());
|
|
|
|
// string representation of default value
|
|
CHECK(j.toString() == "false");
|
|
|
|
// check payload
|
|
CHECK(j.data().boolean == JSON::boolean_t());
|
|
CHECK(j_const.data().boolean == JSON::boolean_t());
|
|
|
|
// container members
|
|
CHECK(j.size() == 1);
|
|
CHECK(j.empty() == false);
|
|
|
|
// implicit conversions
|
|
CHECK_NOTHROW(JSON::array_t v = j);
|
|
CHECK_THROWS_AS(JSON::object_t v = j, std::logic_error);
|
|
CHECK_THROWS_AS(std::string v = j, std::logic_error);
|
|
CHECK_NOTHROW(bool v = j);
|
|
CHECK_THROWS_AS(int v = j, std::logic_error);
|
|
CHECK_THROWS_AS(double v = j, std::logic_error);
|
|
|
|
// explicit conversions
|
|
CHECK_NOTHROW(auto v = j.get<JSON::array_t>());
|
|
CHECK_THROWS_AS(auto v = j.get<JSON::object_t>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<std::string>(), std::logic_error);
|
|
CHECK_NOTHROW(auto v = j.get<bool>());
|
|
CHECK_THROWS_AS(auto v = j.get<int>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<double>(), std::logic_error);
|
|
|
|
// transparent usage
|
|
auto id = [](bool v)
|
|
{
|
|
return v;
|
|
};
|
|
CHECK(id(j) == j.get<bool>());
|
|
|
|
// copy constructor
|
|
JSON k(j);
|
|
CHECK(k == j);
|
|
|
|
// copy assignment
|
|
k = j;
|
|
CHECK(k == j);
|
|
|
|
// move constructor
|
|
JSON l = std::move(k);
|
|
CHECK(l == j);
|
|
}
|
|
|
|
SECTION("Create from value")
|
|
{
|
|
JSON j1 = true;
|
|
bool v1 = j1;
|
|
CHECK(j1.get<bool>() == v1);
|
|
|
|
JSON j2 = false;
|
|
bool v2 = j2;
|
|
CHECK(j2.get<bool>() == v2);
|
|
}
|
|
|
|
SECTION("Operators")
|
|
{
|
|
// clear()
|
|
JSON j1 = true;
|
|
CHECK(j1.get<bool>() == true);
|
|
j1.clear();
|
|
CHECK(j1.get<bool>() == false);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("number (int)")
|
|
{
|
|
SECTION("Basics")
|
|
{
|
|
// construction with given type
|
|
JSON j(JSON::value_type::number);
|
|
CHECK(j.type() == JSON::value_type::number);
|
|
|
|
// const object
|
|
const JSON j_const = j;
|
|
|
|
// iterators
|
|
CHECK(j.begin() != j.end());
|
|
CHECK(j.cbegin() != j.cend());
|
|
|
|
// string representation of default value
|
|
CHECK(j.toString() == "0");
|
|
|
|
// check payload
|
|
CHECK(j.data().number == JSON::number_t());
|
|
CHECK(j_const.data().number == JSON::number_t());
|
|
|
|
// container members
|
|
CHECK(j.size() == 1);
|
|
CHECK(j.empty() == false);
|
|
|
|
// implicit conversions
|
|
CHECK_NOTHROW(JSON::array_t v = j);
|
|
CHECK_THROWS_AS(JSON::object_t v = j, std::logic_error);
|
|
CHECK_THROWS_AS(std::string v = j, std::logic_error);
|
|
CHECK_THROWS_AS(bool v = j, std::logic_error);
|
|
CHECK_NOTHROW(int v = j);
|
|
CHECK_NOTHROW(double v = j);
|
|
|
|
// explicit conversions
|
|
CHECK_NOTHROW(auto v = j.get<JSON::array_t>());
|
|
CHECK_THROWS_AS(auto v = j.get<JSON::object_t>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<std::string>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<bool>(), std::logic_error);
|
|
CHECK_NOTHROW(auto v = j.get<int>());
|
|
CHECK_NOTHROW(auto v = j.get<double>());
|
|
|
|
// transparent usage
|
|
auto id = [](int v)
|
|
{
|
|
return v;
|
|
};
|
|
CHECK(id(j) == j.get<int>());
|
|
|
|
// copy constructor
|
|
JSON k(j);
|
|
CHECK(k == j);
|
|
|
|
// copy assignment
|
|
k = j;
|
|
CHECK(k == j);
|
|
|
|
// move constructor
|
|
JSON l = std::move(k);
|
|
CHECK(l == j);
|
|
}
|
|
|
|
SECTION("Create from value")
|
|
{
|
|
JSON j1 = 23;
|
|
int v1 = j1;
|
|
CHECK(j1.get<int>() == v1);
|
|
|
|
JSON j2 = 42;
|
|
int v2 = j2;
|
|
CHECK(j2.get<int>() == v2);
|
|
}
|
|
|
|
SECTION("Operators")
|
|
{
|
|
// clear()
|
|
JSON j1 = 42;
|
|
CHECK(j1.get<int>() == 42);
|
|
j1.clear();
|
|
CHECK(j1.get<int>() == 0);
|
|
|
|
// find()
|
|
CHECK(j1.find("foo") == j1.end());
|
|
CHECK(j1.find(std::string("foo")) == j1.end());
|
|
const JSON j2 = j1;
|
|
CHECK(j2.find("foo") == j2.end());
|
|
CHECK(j2.find(std::string("foo")) == j2.end());
|
|
}
|
|
}
|
|
|
|
TEST_CASE("number (float)")
|
|
{
|
|
SECTION("Basics")
|
|
{
|
|
// construction with given type
|
|
JSON j(JSON::value_type::number_float);
|
|
CHECK(j.type() == JSON::value_type::number_float);
|
|
|
|
// const object
|
|
const JSON j_const = j;
|
|
|
|
// iterators
|
|
CHECK(j.begin() != j.end());
|
|
CHECK(j.cbegin() != j.cend());
|
|
|
|
// string representation of default value
|
|
CHECK(j.toString() == "0.000000");
|
|
|
|
// check payload
|
|
CHECK(j.data().number_float == JSON::number_float_t());
|
|
CHECK(j_const.data().number_float == JSON::number_float_t());
|
|
|
|
// container members
|
|
CHECK(j.size() == 1);
|
|
CHECK(j.empty() == false);
|
|
|
|
// implicit conversions
|
|
CHECK_NOTHROW(JSON::array_t v = j);
|
|
CHECK_THROWS_AS(JSON::object_t v = j, std::logic_error);
|
|
CHECK_THROWS_AS(std::string v = j, std::logic_error);
|
|
CHECK_THROWS_AS(bool v = j, std::logic_error);
|
|
CHECK_NOTHROW(int v = j);
|
|
CHECK_NOTHROW(double v = j);
|
|
|
|
// explicit conversions
|
|
CHECK_NOTHROW(auto v = j.get<JSON::array_t>());
|
|
CHECK_THROWS_AS(auto v = j.get<JSON::object_t>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<std::string>(), std::logic_error);
|
|
CHECK_THROWS_AS(auto v = j.get<bool>(), std::logic_error);
|
|
CHECK_NOTHROW(auto v = j.get<int>());
|
|
CHECK_NOTHROW(auto v = j.get<double>());
|
|
|
|
// transparent usage
|
|
auto id = [](double v)
|
|
{
|
|
return v;
|
|
};
|
|
CHECK(id(j) == j.get<double>());
|
|
|
|
// copy constructor
|
|
JSON k(j);
|
|
CHECK(k == j);
|
|
|
|
// copy assignment
|
|
k = j;
|
|
CHECK(k == j);
|
|
|
|
// move constructor
|
|
JSON l = std::move(k);
|
|
CHECK(l == j);
|
|
}
|
|
|
|
SECTION("Create from value")
|
|
{
|
|
JSON j1 = 3.1415926;
|
|
double v1 = j1;
|
|
CHECK(j1.get<double>() == v1);
|
|
|
|
JSON j2 = 2.7182818;
|
|
double v2 = j2;
|
|
CHECK(j2.get<double>() == v2);
|
|
}
|
|
|
|
SECTION("Operators")
|
|
{
|
|
// clear()
|
|
JSON j1 = 3.1415926;
|
|
CHECK(j1.get<double>() == 3.1415926);
|
|
j1.clear();
|
|
CHECK(j1.get<double>() == 0.0);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Iterators")
|
|
{
|
|
JSON j1 = {0, 1, 2, 3, 4};
|
|
JSON j2 = {{"foo", "bar"}, {"baz", "bam"}};
|
|
JSON j3 = true;
|
|
JSON j4 = nullptr;
|
|
JSON j5 = 42;
|
|
JSON j6 = 23.42;
|
|
JSON j7 = "hello";
|
|
|
|
// operator *
|
|
CHECK_THROWS_AS(* j1.end(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j1.cend(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j2.end(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j2.cend(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j3.end(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j3.cend(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j4.end(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j4.cend(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j5.end(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j5.cend(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j6.end(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j6.cend(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j7.end(), std::runtime_error);
|
|
CHECK_THROWS_AS(* j7.cend(), std::runtime_error);
|
|
|
|
// operator ->
|
|
CHECK(j1.begin()->type() == JSON::value_type::number);
|
|
CHECK(j1.cbegin()->type() == JSON::value_type::number);
|
|
CHECK(j2.begin()->type() == JSON::value_type::string);
|
|
CHECK(j2.cbegin()->type() == JSON::value_type::string);
|
|
CHECK(j3.begin()->type() == JSON::value_type::boolean);
|
|
CHECK(j3.cbegin()->type() == JSON::value_type::boolean);
|
|
CHECK(j4.begin()->type() == JSON::value_type::null);
|
|
CHECK(j4.cbegin()->type() == JSON::value_type::null);
|
|
CHECK(j5.begin()->type() == JSON::value_type::number);
|
|
CHECK(j5.cbegin()->type() == JSON::value_type::number);
|
|
CHECK(j6.begin()->type() == JSON::value_type::number_float);
|
|
CHECK(j6.cbegin()->type() == JSON::value_type::number_float);
|
|
CHECK(j7.begin()->type() == JSON::value_type::string);
|
|
CHECK(j7.cbegin()->type() == JSON::value_type::string);
|
|
|
|
CHECK_THROWS_AS(j1.end()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j1.cend()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j2.end()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j2.cend()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j3.end()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j3.cend()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j4.end()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j4.cend()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j5.end()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j5.cend()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j6.end()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j6.cend()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j7.end()->type(), std::runtime_error);
|
|
CHECK_THROWS_AS(j7.cend()->type(), std::runtime_error);
|
|
|
|
// value
|
|
CHECK(j1.begin().value().type() == JSON::value_type::number);
|
|
CHECK(j1.cbegin().value().type() == JSON::value_type::number);
|
|
CHECK(j2.begin().value().type() == JSON::value_type::string);
|
|
CHECK(j2.cbegin().value().type() == JSON::value_type::string);
|
|
CHECK(j3.begin().value().type() == JSON::value_type::boolean);
|
|
CHECK(j3.cbegin().value().type() == JSON::value_type::boolean);
|
|
CHECK(j4.begin().value().type() == JSON::value_type::null);
|
|
CHECK(j4.cbegin().value().type() == JSON::value_type::null);
|
|
CHECK(j5.begin().value().type() == JSON::value_type::number);
|
|
CHECK(j5.cbegin().value().type() == JSON::value_type::number);
|
|
CHECK(j6.begin().value().type() == JSON::value_type::number_float);
|
|
CHECK(j6.cbegin().value().type() == JSON::value_type::number_float);
|
|
CHECK(j7.begin().value().type() == JSON::value_type::string);
|
|
CHECK(j7.cbegin().value().type() == JSON::value_type::string);
|
|
|
|
CHECK_THROWS_AS(j1.end().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j1.cend().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j2.end().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j2.cend().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j3.end().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j3.cend().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j4.end().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j4.cend().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j5.end().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j5.cend().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j6.end().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j6.cend().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j7.end().value(), std::out_of_range);
|
|
CHECK_THROWS_AS(j7.cend().value(), std::out_of_range);
|
|
|
|
// iterator comparison
|
|
CHECK(j1.begin() != j2.begin());
|
|
CHECK(j1.begin() != j3.begin());
|
|
CHECK(j1.begin() != j4.begin());
|
|
CHECK(j1.begin() != j5.begin());
|
|
CHECK(j1.begin() != j6.begin());
|
|
CHECK(j1.begin() != j7.begin());
|
|
|
|
CHECK(j1.cbegin() != j2.cbegin());
|
|
CHECK(j1.cbegin() != j3.cbegin());
|
|
CHECK(j1.cbegin() != j4.cbegin());
|
|
CHECK(j1.cbegin() != j5.cbegin());
|
|
CHECK(j1.cbegin() != j6.cbegin());
|
|
CHECK(j1.cbegin() != j7.cbegin());
|
|
|
|
CHECK(j2.begin() != j1.begin());
|
|
CHECK(j2.begin() != j3.begin());
|
|
CHECK(j2.begin() != j4.begin());
|
|
CHECK(j2.begin() != j5.begin());
|
|
CHECK(j2.begin() != j6.begin());
|
|
CHECK(j2.begin() != j7.begin());
|
|
|
|
CHECK(j2.cbegin() != j1.cbegin());
|
|
CHECK(j2.cbegin() != j3.cbegin());
|
|
CHECK(j2.cbegin() != j4.cbegin());
|
|
CHECK(j2.cbegin() != j5.cbegin());
|
|
CHECK(j2.cbegin() != j6.cbegin());
|
|
CHECK(j2.cbegin() != j7.cbegin());
|
|
|
|
CHECK(j3.begin() != j1.begin());
|
|
CHECK(j3.begin() != j2.begin());
|
|
CHECK(j3.begin() != j4.begin());
|
|
CHECK(j3.begin() != j5.begin());
|
|
CHECK(j3.begin() != j6.begin());
|
|
CHECK(j3.begin() != j7.begin());
|
|
|
|
CHECK(j3.cbegin() != j1.cbegin());
|
|
CHECK(j3.cbegin() != j2.cbegin());
|
|
CHECK(j3.cbegin() != j4.cbegin());
|
|
CHECK(j3.cbegin() != j5.cbegin());
|
|
CHECK(j3.cbegin() != j6.cbegin());
|
|
CHECK(j3.cbegin() != j7.cbegin());
|
|
|
|
CHECK(j4.begin() != j1.begin());
|
|
CHECK(j4.begin() != j2.begin());
|
|
CHECK(j4.begin() != j3.begin());
|
|
CHECK(j4.begin() != j5.begin());
|
|
CHECK(j4.begin() != j6.begin());
|
|
CHECK(j4.begin() != j7.begin());
|
|
|
|
CHECK(j4.cbegin() != j1.cbegin());
|
|
CHECK(j4.cbegin() != j2.cbegin());
|
|
CHECK(j4.cbegin() != j3.cbegin());
|
|
CHECK(j4.cbegin() != j5.cbegin());
|
|
CHECK(j4.cbegin() != j6.cbegin());
|
|
CHECK(j4.cbegin() != j7.cbegin());
|
|
|
|
CHECK(j5.begin() != j1.begin());
|
|
CHECK(j5.begin() != j2.begin());
|
|
CHECK(j5.begin() != j3.begin());
|
|
CHECK(j5.begin() != j4.begin());
|
|
CHECK(j5.begin() != j6.begin());
|
|
CHECK(j5.begin() != j7.begin());
|
|
|
|
CHECK(j5.cbegin() != j1.cbegin());
|
|
CHECK(j5.cbegin() != j2.cbegin());
|
|
CHECK(j5.cbegin() != j3.cbegin());
|
|
CHECK(j5.cbegin() != j4.cbegin());
|
|
CHECK(j5.cbegin() != j6.cbegin());
|
|
CHECK(j5.cbegin() != j7.cbegin());
|
|
|
|
CHECK(j6.begin() != j1.begin());
|
|
CHECK(j6.begin() != j2.begin());
|
|
CHECK(j6.begin() != j3.begin());
|
|
CHECK(j6.begin() != j4.begin());
|
|
CHECK(j6.begin() != j5.begin());
|
|
CHECK(j6.begin() != j7.begin());
|
|
|
|
CHECK(j6.cbegin() != j1.cbegin());
|
|
CHECK(j6.cbegin() != j2.cbegin());
|
|
CHECK(j6.cbegin() != j3.cbegin());
|
|
CHECK(j6.cbegin() != j4.cbegin());
|
|
CHECK(j6.cbegin() != j5.cbegin());
|
|
CHECK(j6.cbegin() != j7.cbegin());
|
|
|
|
CHECK(j7.begin() != j1.begin());
|
|
CHECK(j7.begin() != j2.begin());
|
|
CHECK(j7.begin() != j3.begin());
|
|
CHECK(j7.begin() != j4.begin());
|
|
CHECK(j7.begin() != j5.begin());
|
|
CHECK(j7.begin() != j6.begin());
|
|
|
|
CHECK(j7.cbegin() != j1.cbegin());
|
|
CHECK(j7.cbegin() != j2.cbegin());
|
|
CHECK(j7.cbegin() != j3.cbegin());
|
|
CHECK(j7.cbegin() != j4.cbegin());
|
|
CHECK(j7.cbegin() != j5.cbegin());
|
|
CHECK(j7.cbegin() != j6.cbegin());
|
|
|
|
// iterator copy constructors
|
|
{
|
|
JSON::iterator tmp1(j1.begin());
|
|
JSON::const_iterator tmp2(j1.cbegin());
|
|
}
|
|
{
|
|
JSON::iterator tmp1(j2.begin());
|
|
JSON::const_iterator tmp2(j2.cbegin());
|
|
}
|
|
{
|
|
JSON::iterator tmp1(j3.begin());
|
|
JSON::const_iterator tmp2(j3.cbegin());
|
|
}
|
|
{
|
|
JSON::iterator tmp1(j4.begin());
|
|
JSON::const_iterator tmp2(j4.cbegin());
|
|
}
|
|
{
|
|
JSON::iterator tmp1(j5.begin());
|
|
JSON::const_iterator tmp2(j5.cbegin());
|
|
}
|
|
{
|
|
JSON::iterator tmp1(j6.begin());
|
|
JSON::const_iterator tmp2(j6.cbegin());
|
|
}
|
|
{
|
|
JSON::iterator tmp1(j7.begin());
|
|
JSON::const_iterator tmp2(j7.cbegin());
|
|
}
|
|
|
|
}
|
|
|
|
TEST_CASE("Comparisons")
|
|
{
|
|
JSON j1 = {0, 1, 2, 3, 4};
|
|
JSON j2 = {{"foo", "bar"}, {"baz", "bam"}};
|
|
JSON j3 = true;
|
|
JSON j4 = nullptr;
|
|
JSON j5 = 42;
|
|
JSON j6 = 23.42;
|
|
JSON j7 = "hello";
|
|
|
|
CHECK((j1 == j1) == true);
|
|
CHECK((j1 == j2) == false);
|
|
CHECK((j1 == j3) == false);
|
|
CHECK((j1 == j4) == false);
|
|
CHECK((j1 == j5) == false);
|
|
CHECK((j1 == j6) == false);
|
|
CHECK((j1 == j7) == false);
|
|
|
|
CHECK((j2 == j1) == false);
|
|
CHECK((j2 == j2) == true);
|
|
CHECK((j2 == j3) == false);
|
|
CHECK((j2 == j4) == false);
|
|
CHECK((j2 == j5) == false);
|
|
CHECK((j2 == j6) == false);
|
|
CHECK((j2 == j7) == false);
|
|
|
|
CHECK((j3 == j1) == false);
|
|
CHECK((j3 == j2) == false);
|
|
CHECK((j3 == j3) == true);
|
|
CHECK((j3 == j4) == false);
|
|
CHECK((j3 == j5) == false);
|
|
CHECK((j3 == j6) == false);
|
|
CHECK((j3 == j7) == false);
|
|
|
|
CHECK((j4 == j1) == false);
|
|
CHECK((j4 == j2) == false);
|
|
CHECK((j4 == j3) == false);
|
|
CHECK((j4 == j4) == true);
|
|
CHECK((j4 == j5) == false);
|
|
CHECK((j4 == j6) == false);
|
|
CHECK((j4 == j7) == false);
|
|
|
|
CHECK((j5 == j1) == false);
|
|
CHECK((j5 == j2) == false);
|
|
CHECK((j5 == j3) == false);
|
|
CHECK((j5 == j4) == false);
|
|
CHECK((j5 == j5) == true);
|
|
CHECK((j5 == j6) == false);
|
|
CHECK((j5 == j7) == false);
|
|
|
|
CHECK((j6 == j1) == false);
|
|
CHECK((j6 == j2) == false);
|
|
CHECK((j6 == j3) == false);
|
|
CHECK((j6 == j4) == false);
|
|
CHECK((j6 == j5) == false);
|
|
CHECK((j6 == j6) == true);
|
|
CHECK((j6 == j7) == false);
|
|
|
|
CHECK((j7 == j1) == false);
|
|
CHECK((j7 == j2) == false);
|
|
CHECK((j7 == j3) == false);
|
|
CHECK((j7 == j4) == false);
|
|
CHECK((j7 == j5) == false);
|
|
CHECK((j7 == j6) == false);
|
|
CHECK((j7 == j7) == true);
|
|
|
|
CHECK((j1 != j1) == false);
|
|
CHECK((j1 != j2) == true);
|
|
CHECK((j1 != j3) == true);
|
|
CHECK((j1 != j4) == true);
|
|
CHECK((j1 != j5) == true);
|
|
CHECK((j1 != j6) == true);
|
|
CHECK((j1 != j7) == true);
|
|
|
|
CHECK((j2 != j1) == true);
|
|
CHECK((j2 != j2) == false);
|
|
CHECK((j2 != j3) == true);
|
|
CHECK((j2 != j4) == true);
|
|
CHECK((j2 != j5) == true);
|
|
CHECK((j2 != j6) == true);
|
|
CHECK((j2 != j7) == true);
|
|
|
|
CHECK((j3 != j1) == true);
|
|
CHECK((j3 != j2) == true);
|
|
CHECK((j3 != j3) == false);
|
|
CHECK((j3 != j4) == true);
|
|
CHECK((j3 != j5) == true);
|
|
CHECK((j3 != j6) == true);
|
|
CHECK((j3 != j7) == true);
|
|
|
|
CHECK((j4 != j1) == true);
|
|
CHECK((j4 != j2) == true);
|
|
CHECK((j4 != j3) == true);
|
|
CHECK((j4 != j4) == false);
|
|
CHECK((j4 != j5) == true);
|
|
CHECK((j4 != j6) == true);
|
|
CHECK((j4 != j7) == true);
|
|
|
|
CHECK((j5 != j1) == true);
|
|
CHECK((j5 != j2) == true);
|
|
CHECK((j5 != j3) == true);
|
|
CHECK((j5 != j4) == true);
|
|
CHECK((j5 != j5) == false);
|
|
CHECK((j5 != j6) == true);
|
|
CHECK((j5 != j7) == true);
|
|
|
|
CHECK((j6 != j1) == true);
|
|
CHECK((j6 != j2) == true);
|
|
CHECK((j6 != j3) == true);
|
|
CHECK((j6 != j4) == true);
|
|
CHECK((j6 != j5) == true);
|
|
CHECK((j6 != j6) == false);
|
|
CHECK((j6 != j7) == true);
|
|
|
|
CHECK((j7 != j1) == true);
|
|
CHECK((j7 != j2) == true);
|
|
CHECK((j7 != j3) == true);
|
|
CHECK((j7 != j4) == true);
|
|
CHECK((j7 != j5) == true);
|
|
CHECK((j7 != j6) == true);
|
|
CHECK((j7 != j7) == false);
|
|
}
|
|
|
|
TEST_CASE("Parser")
|
|
{
|
|
SECTION("null")
|
|
{
|
|
// accept the exact values
|
|
CHECK(JSON::parse("null") == JSON(nullptr));
|
|
|
|
// ignore whitespace
|
|
CHECK(JSON::parse(" null ") == JSON(nullptr));
|
|
CHECK(JSON::parse("\tnull\n") == JSON(nullptr));
|
|
|
|
// respect capitalization
|
|
CHECK_THROWS_AS(JSON::parse("Null"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("NULL"), std::invalid_argument);
|
|
|
|
// do not accept prefixes
|
|
CHECK_THROWS_AS(JSON::parse("n"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("nu"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("nul"), std::invalid_argument);
|
|
}
|
|
|
|
SECTION("string")
|
|
{
|
|
// accept some values
|
|
CHECK(JSON::parse("\"\"") == JSON(""));
|
|
CHECK(JSON::parse("\"foo\"") == JSON("foo"));
|
|
|
|
// escape characters
|
|
CHECK_THROWS_AS(JSON::parse("\"\\\""), std::invalid_argument);
|
|
CHECK_NOTHROW(JSON::parse("\"\\\"\""));
|
|
|
|
// quotes must be closed
|
|
CHECK_THROWS_AS(JSON::parse("\""), std::invalid_argument);
|
|
}
|
|
|
|
SECTION("boolean")
|
|
{
|
|
// accept the exact values
|
|
CHECK(JSON::parse("true") == JSON(true));
|
|
CHECK(JSON::parse("false") == JSON(false));
|
|
|
|
// ignore whitespace
|
|
CHECK(JSON::parse(" true ") == JSON(true));
|
|
CHECK(JSON::parse("\tfalse\n") == JSON(false));
|
|
|
|
// respect capitalization
|
|
CHECK_THROWS_AS(JSON::parse("True"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("False"), std::invalid_argument);
|
|
|
|
// do not accept prefixes
|
|
CHECK_THROWS_AS(JSON::parse("t"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("tr"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("tru"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("f"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("fa"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("fal"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("fals"), std::invalid_argument);
|
|
}
|
|
|
|
SECTION("number (int)")
|
|
{
|
|
// accept the exact values
|
|
CHECK(JSON::parse("0") == JSON(0));
|
|
CHECK(JSON::parse("-0") == JSON(0));
|
|
CHECK(JSON::parse("1") == JSON(1));
|
|
CHECK(JSON::parse("-1") == JSON(-1));
|
|
CHECK(JSON::parse("12345678") == JSON(12345678));
|
|
CHECK(JSON::parse("-12345678") == JSON(-12345678));
|
|
|
|
CHECK(JSON::parse("0.0") == JSON(0));
|
|
CHECK(JSON::parse("-0.0") == JSON(0));
|
|
CHECK(JSON::parse("1.0") == JSON(1));
|
|
CHECK(JSON::parse("-1.0") == JSON(-1));
|
|
CHECK(JSON::parse("12345678.0") == JSON(12345678));
|
|
CHECK(JSON::parse("-12345678.0") == JSON(-12345678));
|
|
|
|
CHECK(JSON::parse("17e0") == JSON(17));
|
|
CHECK(JSON::parse("17e1") == JSON(170));
|
|
CHECK(JSON::parse("17e3") == JSON(17000));
|
|
CHECK(JSON::parse("17e+0") == JSON(17));
|
|
CHECK(JSON::parse("17e+1") == JSON(170));
|
|
CHECK(JSON::parse("17e+3") == JSON(17000));
|
|
CHECK(JSON::parse("17E0") == JSON(17));
|
|
CHECK(JSON::parse("17E1") == JSON(170));
|
|
CHECK(JSON::parse("17E3") == JSON(17000));
|
|
CHECK(JSON::parse("17E+0") == JSON(17));
|
|
CHECK(JSON::parse("17E+1") == JSON(170));
|
|
CHECK(JSON::parse("17E+3") == JSON(17000));
|
|
CHECK(JSON::parse("10000e-0") == JSON(10000));
|
|
CHECK(JSON::parse("10000e-1") == JSON(1000));
|
|
CHECK(JSON::parse("10000e-4") == JSON(1));
|
|
CHECK(JSON::parse("10000E-0") == JSON(10000));
|
|
CHECK(JSON::parse("10000E-1") == JSON(1000));
|
|
CHECK(JSON::parse("10000E-4") == JSON(1));
|
|
|
|
CHECK(JSON::parse("17.0e0") == JSON(17));
|
|
CHECK(JSON::parse("17.0e1") == JSON(170));
|
|
CHECK(JSON::parse("17.0e3") == JSON(17000));
|
|
CHECK(JSON::parse("17.0e+0") == JSON(17));
|
|
CHECK(JSON::parse("17.0e+1") == JSON(170));
|
|
CHECK(JSON::parse("17.0e+3") == JSON(17000));
|
|
CHECK(JSON::parse("17.0E0") == JSON(17));
|
|
CHECK(JSON::parse("17.0E1") == JSON(170));
|
|
CHECK(JSON::parse("17.0E3") == JSON(17000));
|
|
CHECK(JSON::parse("17.0E+0") == JSON(17));
|
|
CHECK(JSON::parse("17.0E+1") == JSON(170));
|
|
CHECK(JSON::parse("17.0E+3") == JSON(17000));
|
|
CHECK(JSON::parse("10000.0e-0") == JSON(10000));
|
|
CHECK(JSON::parse("10000.0e-1") == JSON(1000));
|
|
CHECK(JSON::parse("10000.0e-4") == JSON(1));
|
|
CHECK(JSON::parse("10000.0E-0") == JSON(10000));
|
|
CHECK(JSON::parse("10000.0E-1") == JSON(1000));
|
|
CHECK(JSON::parse("10000.0E-4") == JSON(1));
|
|
|
|
// trailing zero is not allowed
|
|
//CHECK_THROWS_AS(JSON::parse("01"), std::invalid_argument);
|
|
|
|
// whitespace inbetween is an error
|
|
//CHECK_THROWS_AS(JSON::parse("1 0"), std::invalid_argument);
|
|
|
|
// only one minus is allowd
|
|
CHECK_THROWS_AS(JSON::parse("--1"), std::invalid_argument);
|
|
|
|
// string representations are not allowed
|
|
CHECK_THROWS_AS(JSON::parse("NAN"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("nan"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("INF"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("inf"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("INFINITY"), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("infinity"), std::invalid_argument);
|
|
}
|
|
|
|
SECTION("number (float)")
|
|
{
|
|
// accept the exact values
|
|
CHECK(JSON::parse("0.5") == JSON(0.5));
|
|
CHECK(JSON::parse("-0.5") == JSON(-0.5));
|
|
CHECK(JSON::parse("1.5") == JSON(1.5));
|
|
CHECK(JSON::parse("-1.5") == JSON(-1.5));
|
|
CHECK(JSON::parse("12345678.5") == JSON(12345678.5));
|
|
CHECK(JSON::parse("-12345678.5") == JSON(-12345678.5));
|
|
|
|
CHECK(JSON::parse("17.5e0") == JSON(17.5));
|
|
CHECK(JSON::parse("17.5e1") == JSON(175));
|
|
CHECK(JSON::parse("17.5e3") == JSON(17500));
|
|
CHECK(JSON::parse("17.5e+0") == JSON(17.5));
|
|
CHECK(JSON::parse("17.5e+1") == JSON(175));
|
|
CHECK(JSON::parse("17.5e+3") == JSON(17500));
|
|
CHECK(JSON::parse("17.5E0") == JSON(17.5));
|
|
CHECK(JSON::parse("17.5E1") == JSON(175));
|
|
CHECK(JSON::parse("17.5E3") == JSON(17500));
|
|
CHECK(JSON::parse("17.5E+0") == JSON(17.5));
|
|
CHECK(JSON::parse("17.5E+1") == JSON(175));
|
|
CHECK(JSON::parse("17.5E+3") == JSON(17500));
|
|
CHECK(JSON::parse("10000.5e-0") == JSON(10000.5));
|
|
CHECK(JSON::parse("10000.5e-1") == JSON(1000.05));
|
|
CHECK(JSON::parse("10000.5e-4") == JSON(1.00005));
|
|
CHECK(JSON::parse("10000.5E-0") == JSON(10000.5));
|
|
CHECK(JSON::parse("10000.5E-1") == JSON(1000.05));
|
|
CHECK(JSON::parse("10000.5E-4") == JSON(1.00005));
|
|
}
|
|
|
|
SECTION("parse from C++ string")
|
|
{
|
|
std::string s = "{ \"foo\": [1,2,true] }";
|
|
JSON j = JSON::parse(s);
|
|
CHECK(j["foo"].size() == 3);
|
|
}
|
|
|
|
SECTION("parse from stream")
|
|
{
|
|
std::stringstream s;
|
|
s << "{ \"foo\": [1,2,true] }";
|
|
JSON j;
|
|
j << s;
|
|
CHECK(j["foo"].size() == 3);
|
|
}
|
|
|
|
SECTION("user-defined string literal operator")
|
|
{
|
|
auto j1 = "[1,2,3]"_json;
|
|
JSON j2 = {1, 2, 3};
|
|
CHECK(j1 == j2);
|
|
|
|
auto j3 = "{\"key\": \"value\"}"_json;
|
|
CHECK(j3["key"] == "value");
|
|
}
|
|
|
|
SECTION("Errors")
|
|
{
|
|
CHECK_THROWS_AS(JSON::parse(""), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse(std::string("")), std::invalid_argument);
|
|
CHECK_THROWS_AS(JSON::parse("[1,2"), std::invalid_argument);
|
|
}
|
|
}
|