mirror of
https://github.com/wpilibsuite/allwpilib
synced 2026-06-20 00:51:42 +00:00
Prepare wpiutil for merge into allwpilib.
This commit is contained in:
Peter Johnson
739
wpiutil/src/test/native/cpp/json/unit-modifiers.cpp
Normal file
739
wpiutil/src/test/native/cpp/json/unit-modifiers.cpp
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@@ -0,0 +1,739 @@
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/* Copyright (c) FIRST 2017. All Rights Reserved. */
|
||||
/* Open Source Software - may be modified and shared by FRC teams. The code */
|
||||
/* must be accompanied by the FIRST BSD license file in the root directory of */
|
||||
/* the project. */
|
||||
/*----------------------------------------------------------------------------*/
|
||||
/*
|
||||
__ _____ _____ _____
|
||||
__| | __| | | | JSON for Modern C++ (test suite)
|
||||
| | |__ | | | | | | version 2.1.1
|
||||
|_____|_____|_____|_|___| https://github.com/nlohmann/json
|
||||
|
||||
Licensed under the MIT License <http://opensource.org/licenses/MIT>.
|
||||
Copyright (c) 2013-2017 Niels Lohmann <http://nlohmann.me>.
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy
|
||||
of this software and associated documentation files (the "Software"), to deal
|
||||
in the Software without restriction, including without limitation the rights
|
||||
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||||
copies of the Software, and to permit persons to whom the Software is
|
||||
furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all
|
||||
copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||||
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||||
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||||
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||||
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||||
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
SOFTWARE.
|
||||
*/
|
||||
|
||||
#include "gtest/gtest.h"
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|
||||
#include "unit-json.h"
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using wpi::json;
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TEST(JsonClearTest, Boolean)
|
||||
{
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json j = true;
|
||||
|
||||
j.clear();
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EXPECT_EQ(j, json(json::value_t::boolean));
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||||
}
|
||||
|
||||
TEST(JsonClearTest, String)
|
||||
{
|
||||
json j = "hello world";
|
||||
|
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j.clear();
|
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EXPECT_EQ(j, json(json::value_t::string));
|
||||
}
|
||||
|
||||
TEST(JsonClearTest, ArrayEmpty)
|
||||
{
|
||||
json j = json::array();
|
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|
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j.clear();
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||||
EXPECT_TRUE(j.empty());
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EXPECT_EQ(j, json(json::value_t::array));
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||||
}
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||||
|
||||
TEST(JsonClearTest, ArrayFilled)
|
||||
{
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||||
json j = {1, 2, 3};
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|
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j.clear();
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EXPECT_TRUE(j.empty());
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EXPECT_EQ(j, json(json::value_t::array));
|
||||
}
|
||||
|
||||
TEST(JsonClearTest, ObjectEmpty)
|
||||
{
|
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json j = json::object();
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|
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j.clear();
|
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EXPECT_TRUE(j.empty());
|
||||
EXPECT_EQ(j, json(json::value_t::object));
|
||||
}
|
||||
|
||||
TEST(JsonClearTest, ObjectFilled)
|
||||
{
|
||||
json j = {{"one", 1}, {"two", 2}, {"three", 3}};
|
||||
|
||||
j.clear();
|
||||
EXPECT_TRUE(j.empty());
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EXPECT_EQ(j, json(json::value_t::object));
|
||||
}
|
||||
|
||||
TEST(JsonClearTest, Integer)
|
||||
{
|
||||
json j = 23;
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||||
|
||||
j.clear();
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EXPECT_EQ(j, json(json::value_t::number_integer));
|
||||
}
|
||||
|
||||
TEST(JsonClearTest, Unsigned)
|
||||
{
|
||||
json j = 23u;
|
||||
|
||||
j.clear();
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||||
EXPECT_EQ(j, json(json::value_t::number_integer));
|
||||
}
|
||||
|
||||
TEST(JsonClearTest, Float)
|
||||
{
|
||||
json j = 23.42;
|
||||
|
||||
j.clear();
|
||||
EXPECT_EQ(j, json(json::value_t::number_float));
|
||||
}
|
||||
|
||||
TEST(JsonClearTest, Null)
|
||||
{
|
||||
json j = nullptr;
|
||||
|
||||
j.clear();
|
||||
EXPECT_EQ(j, json(json::value_t::null));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackArrayTest, RRefNull)
|
||||
{
|
||||
json j;
|
||||
j.push_back(1);
|
||||
j.push_back(2);
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 2}));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackArrayTest, RRefArray)
|
||||
{
|
||||
json j = {1, 2, 3};
|
||||
j.push_back("Hello");
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 2, 3, "Hello"}));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackArrayTest, RRefOther)
|
||||
{
|
||||
json j = 1;
|
||||
EXPECT_THROW_MSG(j.push_back("Hello"), json::type_error,
|
||||
"[json.exception.type_error.308] cannot use push_back() with number");
|
||||
}
|
||||
|
||||
TEST(JsonPushBackArrayTest, LRefNull)
|
||||
{
|
||||
json j;
|
||||
json k(1);
|
||||
j.push_back(k);
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||||
j.push_back(k);
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 1}));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackArrayTest, LRefArray)
|
||||
{
|
||||
json j = {1, 2, 3};
|
||||
json k("Hello");
|
||||
j.push_back(k);
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
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EXPECT_EQ(j, json({1, 2, 3, "Hello"}));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackArrayTest, LRefOther)
|
||||
{
|
||||
json j = 1;
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json k("Hello");
|
||||
EXPECT_THROW_MSG(j.push_back(k), json::type_error,
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"[json.exception.type_error.308] cannot use push_back() with number");
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||||
}
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#if 0
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||||
TEST(JsonPushBackObjectTest, Null)
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||||
{
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||||
json j;
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j.push_back(json::object_t::value_type({"one", 1}));
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||||
j.push_back(json::object_t::value_type({"two", 2}));
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||||
EXPECT_EQ(j.type(), json::value_t::object);
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||||
EXPECT_EQ(j.size(), 2u);
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||||
EXPECT_EQ(j["one"], json(1));
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||||
EXPECT_EQ(j["two"], json(2));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackObjectTest, Object)
|
||||
{
|
||||
json j(json::value_t::object);
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||||
j.push_back(json::object_t::value_type({"one", 1}));
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||||
j.push_back(json::object_t::value_type({"two", 2}));
|
||||
EXPECT_EQ(j.size(), 2u);
|
||||
EXPECT_EQ(j["one"], json(1));
|
||||
EXPECT_EQ(j["two"], json(2));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackObjectTest, Other)
|
||||
{
|
||||
json j = 1;
|
||||
json k("Hello");
|
||||
EXPECT_THROW_MSG(j.push_back(json::object_t::value_type({"one", 1})), json::type_error,
|
||||
"[json.exception.type_error.308] cannot use push_back() with number");
|
||||
}
|
||||
#endif
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||||
TEST(JsonPushBackInitListTest, Null)
|
||||
{
|
||||
json j;
|
||||
j.push_back({"foo", "bar"});
|
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EXPECT_EQ(j, json::array({{"foo", "bar"}}));
|
||||
|
||||
json k;
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k.push_back({1, 2, 3});
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EXPECT_EQ(k, json::array({{1, 2, 3}}));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackInitListTest, Array)
|
||||
{
|
||||
json j = {1, 2, 3};
|
||||
j.push_back({"foo", "bar"});
|
||||
EXPECT_EQ(j, json({1, 2, 3, {"foo", "bar"}}));
|
||||
|
||||
json k = {1, 2, 3};
|
||||
k.push_back({1, 2, 3});
|
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EXPECT_EQ(k, json({1, 2, 3, {1, 2, 3}}));
|
||||
}
|
||||
|
||||
TEST(JsonPushBackInitListTest, Object)
|
||||
{
|
||||
json j = {{"key1", 1}};
|
||||
j.push_back({"key2", "bar"});
|
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EXPECT_EQ(j, json({{"key1", 1}, {"key2", "bar"}}));
|
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|
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json k = {{"key1", 1}};
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EXPECT_THROW_MSG(k.push_back({1, 2, 3, 4}), json::type_error,
|
||||
"[json.exception.type_error.308] cannot use push_back() with object");
|
||||
}
|
||||
|
||||
TEST(JsonEmplaceBackArrayTest, Null)
|
||||
{
|
||||
json j;
|
||||
j.emplace_back(1);
|
||||
j.emplace_back(2);
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 2}));
|
||||
}
|
||||
|
||||
TEST(JsonEmplaceBackArrayTest, Array)
|
||||
{
|
||||
json j = {1, 2, 3};
|
||||
j.emplace_back("Hello");
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 2, 3, "Hello"}));
|
||||
}
|
||||
|
||||
TEST(JsonEmplaceBackArrayTest, MultipleValues)
|
||||
{
|
||||
json j;
|
||||
j.emplace_back(3, "foo");
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({{"foo", "foo", "foo"}}));
|
||||
}
|
||||
|
||||
TEST(JsonEmplaceBackArrayTest, Other)
|
||||
{
|
||||
json j = 1;
|
||||
EXPECT_THROW_MSG(j.emplace_back("Hello"), json::type_error,
|
||||
"[json.exception.type_error.311] cannot use emplace_back() with number");
|
||||
}
|
||||
|
||||
TEST(JsonEmplaceObjectTest, Null)
|
||||
{
|
||||
// start with a null value
|
||||
json j;
|
||||
|
||||
// add a new key
|
||||
auto res1 = j.emplace("foo", "bar");
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EXPECT_EQ(res1.second, true);
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||||
EXPECT_EQ(*res1.first, "bar");
|
||||
|
||||
// the null value is changed to an object
|
||||
EXPECT_EQ(j.type(), json::value_t::object);
|
||||
|
||||
// add a new key
|
||||
auto res2 = j.emplace("baz", "bam");
|
||||
EXPECT_EQ(res2.second, true);
|
||||
EXPECT_EQ(*res2.first, "bam");
|
||||
|
||||
// we try to insert at given key - no change
|
||||
auto res3 = j.emplace("baz", "bad");
|
||||
EXPECT_EQ(res3.second, false);
|
||||
EXPECT_EQ(*res3.first, "bam");
|
||||
|
||||
// the final object
|
||||
EXPECT_EQ(j, json({{"baz", "bam"}, {"foo", "bar"}}));
|
||||
}
|
||||
|
||||
TEST(JsonEmplaceObjectTest, Object)
|
||||
{
|
||||
// start with an object
|
||||
json j = {{"foo", "bar"}};
|
||||
|
||||
// add a new key
|
||||
auto res1 = j.emplace("baz", "bam");
|
||||
EXPECT_EQ(res1.second, true);
|
||||
EXPECT_EQ(*res1.first, "bam");
|
||||
|
||||
// add an existing key
|
||||
auto res2 = j.emplace("foo", "bad");
|
||||
EXPECT_EQ(res2.second, false);
|
||||
EXPECT_EQ(*res2.first, "bar");
|
||||
|
||||
// check final object
|
||||
EXPECT_EQ(j, json({{"baz", "bam"}, {"foo", "bar"}}));
|
||||
}
|
||||
|
||||
TEST(JsonEmplaceObjectTest, Other)
|
||||
{
|
||||
json j = 1;
|
||||
EXPECT_THROW_MSG(j.emplace("foo", "bar"), json::type_error,
|
||||
"[json.exception.type_error.311] cannot use emplace() with number");
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualArrayTest, RRefNull)
|
||||
{
|
||||
json j;
|
||||
j += 1;
|
||||
j += 2;
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 2}));
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualArrayTest, RRefArray)
|
||||
{
|
||||
json j = {1, 2, 3};
|
||||
j += "Hello";
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 2, 3, "Hello"}));
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualArrayTest, RRefOther)
|
||||
{
|
||||
json j = 1;
|
||||
EXPECT_THROW_MSG(j += "Hello", json::type_error,
|
||||
"[json.exception.type_error.308] cannot use push_back() with number");
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualArrayTest, LRefNull)
|
||||
{
|
||||
json j;
|
||||
json k(1);
|
||||
j += k;
|
||||
j += k;
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 1}));
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualArrayTest, LRefArray)
|
||||
{
|
||||
json j = {1, 2, 3};
|
||||
json k("Hello");
|
||||
j += k;
|
||||
EXPECT_EQ(j.type(), json::value_t::array);
|
||||
EXPECT_EQ(j, json({1, 2, 3, "Hello"}));
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualArrayTest, LRefOther)
|
||||
{
|
||||
json j = 1;
|
||||
json k("Hello");
|
||||
EXPECT_THROW_MSG(j += k, json::type_error,
|
||||
"[json.exception.type_error.308] cannot use push_back() with number");
|
||||
}
|
||||
#if 0
|
||||
TEST(JsonPlusEqualObjectTest, Null)
|
||||
{
|
||||
json j;
|
||||
j += json::object_t::value_type({"one", 1});
|
||||
j += json::object_t::value_type({"two", 2});
|
||||
EXPECT_EQ(j.type(), json::value_t::object);
|
||||
EXPECT_EQ(j.size(), 2u);
|
||||
EXPECT_EQ(j["one"], json(1));
|
||||
EXPECT_EQ(j["two"], json(2));
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualObjectTest, Object)
|
||||
{
|
||||
json j(json::value_t::object);
|
||||
j += json::object_t::value_type({"one", 1});
|
||||
j += json::object_t::value_type({"two", 2});
|
||||
EXPECT_EQ(j.size(), 2u);
|
||||
EXPECT_EQ(j["one"], json(1));
|
||||
EXPECT_EQ(j["two"], json(2));
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualObjectTest, Other)
|
||||
{
|
||||
json j = 1;
|
||||
json k("Hello");
|
||||
EXPECT_THROW_MSG(j += json::object_t::value_type({"one", 1}), json::type_error,
|
||||
"[json.exception.type_error.308] cannot use push_back() with number");
|
||||
}
|
||||
#endif
|
||||
TEST(JsonPlusEqualInitListTest, Null)
|
||||
{
|
||||
json j;
|
||||
j += {"foo", "bar"};
|
||||
EXPECT_EQ(j, json::array({{"foo", "bar"}}));
|
||||
|
||||
json k;
|
||||
k += {1, 2, 3};
|
||||
EXPECT_EQ(k, json::array({{1, 2, 3}}));
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualInitListTest, Array)
|
||||
{
|
||||
json j = {1, 2, 3};
|
||||
j += {"foo", "bar"};
|
||||
EXPECT_EQ(j, json({1, 2, 3, {"foo", "bar"}}));
|
||||
|
||||
json k = {1, 2, 3};
|
||||
k += {1, 2, 3};
|
||||
EXPECT_EQ(k, json({1, 2, 3, {1, 2, 3}}));
|
||||
}
|
||||
|
||||
TEST(JsonPlusEqualInitListTest, Object)
|
||||
{
|
||||
json j = {{"key1", 1}};
|
||||
j += {"key2", "bar"};
|
||||
EXPECT_EQ(j, json({{"key1", 1}, {"key2", "bar"}}));
|
||||
|
||||
json k = {{"key1", 1}};
|
||||
EXPECT_THROW_MSG((k += {1, 2, 3, 4}), json::type_error,
|
||||
"[json.exception.type_error.308] cannot use push_back() with object");
|
||||
}
|
||||
|
||||
class JsonInsertTest : public ::testing::Test {
|
||||
protected:
|
||||
json j_array = {1, 2, 3, 4};
|
||||
json j_value = 5;
|
||||
json j_other_array = {"first", "second"};
|
||||
json j_object1 = {{"one", "eins"}, {"two", "zwei"}};
|
||||
json j_object2 = {{"eleven", "elf"}, {"seventeen", "siebzehn"}};
|
||||
};
|
||||
|
||||
TEST_F(JsonInsertTest, ValueBegin)
|
||||
{
|
||||
auto it = j_array.insert(j_array.begin(), j_value);
|
||||
EXPECT_EQ(j_array.size(), 5u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ(j_array.begin(), it);
|
||||
EXPECT_EQ(j_array, json({5, 1, 2, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, ValueMiddle)
|
||||
{
|
||||
auto it = j_array.insert(j_array.begin() + 2, j_value);
|
||||
EXPECT_EQ(j_array.size(), 5u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ((it - j_array.begin()), 2);
|
||||
EXPECT_EQ(j_array, json({1, 2, 5, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, ValueEnd)
|
||||
{
|
||||
auto it = j_array.insert(j_array.end(), j_value);
|
||||
EXPECT_EQ(j_array.size(), 5u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ((j_array.end() - it), 1);
|
||||
EXPECT_EQ(j_array, json({1, 2, 3, 4, 5}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RvalueBegin)
|
||||
{
|
||||
auto it = j_array.insert(j_array.begin(), 5);
|
||||
EXPECT_EQ(j_array.size(), 5u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ(j_array.begin(), it);
|
||||
EXPECT_EQ(j_array, json({5, 1, 2, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RvalueMiddle)
|
||||
{
|
||||
auto it = j_array.insert(j_array.begin() + 2, 5);
|
||||
EXPECT_EQ(j_array.size(), 5u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ((it - j_array.begin()), 2);
|
||||
EXPECT_EQ(j_array, json({1, 2, 5, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RvalueEnd)
|
||||
{
|
||||
auto it = j_array.insert(j_array.end(), 5);
|
||||
EXPECT_EQ(j_array.size(), 5u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ((j_array.end() - it), 1);
|
||||
EXPECT_EQ(j_array, json({1, 2, 3, 4, 5}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, CopyBegin)
|
||||
{
|
||||
auto it = j_array.insert(j_array.begin(), 3, 5);
|
||||
EXPECT_EQ(j_array.size(), 7u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ(j_array.begin(), it);
|
||||
EXPECT_EQ(j_array, json({5, 5, 5, 1, 2, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, CopyMiddle)
|
||||
{
|
||||
auto it = j_array.insert(j_array.begin() + 2, 3, 5);
|
||||
EXPECT_EQ(j_array.size(), 7u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ((it - j_array.begin()), 2);
|
||||
EXPECT_EQ(j_array, json({1, 2, 5, 5, 5, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, CopyEnd)
|
||||
{
|
||||
auto it = j_array.insert(j_array.end(), 3, 5);
|
||||
EXPECT_EQ(j_array.size(), 7u);
|
||||
EXPECT_EQ(*it, j_value);
|
||||
EXPECT_EQ((j_array.end() - it), 3);
|
||||
EXPECT_EQ(j_array, json({1, 2, 3, 4, 5, 5, 5}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, CopyNothing)
|
||||
{
|
||||
auto it = j_array.insert(j_array.end(), 0, 5);
|
||||
EXPECT_EQ(j_array.size(), 4u);
|
||||
// the returned iterator points to the first inserted element;
|
||||
// there were 4 elements, so it should point to the 5th
|
||||
EXPECT_EQ(it, j_array.begin() + 4);
|
||||
EXPECT_EQ(j_array, json({1, 2, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RangeForArrayProper)
|
||||
{
|
||||
auto it = j_array.insert(j_array.end(), j_other_array.begin(), j_other_array.end());
|
||||
EXPECT_EQ(j_array.size(), 6u);
|
||||
EXPECT_EQ(*it, *j_other_array.begin());
|
||||
EXPECT_EQ((j_array.end() - it), 2);
|
||||
EXPECT_EQ(j_array, json({1, 2, 3, 4, "first", "second"}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RangeForArrayEmpty)
|
||||
{
|
||||
auto it = j_array.insert(j_array.end(), j_other_array.begin(), j_other_array.begin());
|
||||
EXPECT_EQ(j_array.size(), 4u);
|
||||
EXPECT_EQ(it, j_array.end());
|
||||
EXPECT_EQ(j_array, json({1, 2, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RangeForArrayInvalid)
|
||||
{
|
||||
json j_other_array2 = {"first", "second"};
|
||||
|
||||
EXPECT_THROW_MSG(j_array.insert(j_array.end(), j_array.begin(), j_array.end()),
|
||||
json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.211] passed iterators may not belong to container");
|
||||
EXPECT_THROW_MSG(j_array.insert(j_array.end(), j_other_array.begin(), j_other_array2.end()),
|
||||
json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.210] iterators do not fit");
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RangeForObjectProper)
|
||||
{
|
||||
j_object1.insert(j_object2.begin(), j_object2.end());
|
||||
EXPECT_EQ(j_object1.size(), 4u);
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RangeForObjectEmpty)
|
||||
{
|
||||
j_object1.insert(j_object2.begin(), j_object2.begin());
|
||||
EXPECT_EQ(j_object1.size(), 2u);
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, RangeForObjectInvalid)
|
||||
{
|
||||
json j_other_array2 = {"first", "second"};
|
||||
|
||||
EXPECT_THROW_MSG(j_array.insert(j_object2.begin(), j_object2.end()), json::type_error,
|
||||
"[json.exception.type_error.309] cannot use insert() with array");
|
||||
EXPECT_THROW_MSG(j_object1.insert(j_object1.begin(), j_object2.end()), json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.210] iterators do not fit");
|
||||
EXPECT_THROW_MSG(j_object1.insert(j_array.begin(), j_array.end()), json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.202] iterators first and last must point to objects");
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, InitListBegin)
|
||||
{
|
||||
auto it = j_array.insert(j_array.begin(), {7, 8, 9});
|
||||
EXPECT_EQ(j_array.size(), 7u);
|
||||
EXPECT_EQ(*it, json(7));
|
||||
EXPECT_EQ(j_array.begin(), it);
|
||||
EXPECT_EQ(j_array, json({7, 8, 9, 1, 2, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, InitListMiddle)
|
||||
{
|
||||
auto it = j_array.insert(j_array.begin() + 2, {7, 8, 9});
|
||||
EXPECT_EQ(j_array.size(), 7u);
|
||||
EXPECT_EQ(*it, json(7));
|
||||
EXPECT_EQ((it - j_array.begin()), 2);
|
||||
EXPECT_EQ(j_array, json({1, 2, 7, 8, 9, 3, 4}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, InitListEnd)
|
||||
{
|
||||
auto it = j_array.insert(j_array.end(), {7, 8, 9});
|
||||
EXPECT_EQ(j_array.size(), 7u);
|
||||
EXPECT_EQ(*it, json(7));
|
||||
EXPECT_EQ((j_array.end() - it), 3);
|
||||
EXPECT_EQ(j_array, json({1, 2, 3, 4, 7, 8, 9}));
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, InvalidIterator)
|
||||
{
|
||||
// pass iterator to a different array
|
||||
json j_another_array = {1, 2};
|
||||
json j_yet_another_array = {"first", "second"};
|
||||
EXPECT_THROW_MSG(j_array.insert(j_another_array.end(), 10), json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.202] iterator does not fit current value");
|
||||
EXPECT_THROW_MSG(j_array.insert(j_another_array.end(), j_value), json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.202] iterator does not fit current value");
|
||||
EXPECT_THROW_MSG(j_array.insert(j_another_array.end(), 10, 11), json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.202] iterator does not fit current value");
|
||||
EXPECT_THROW_MSG(j_array.insert(j_another_array.end(), j_yet_another_array.begin(), j_yet_another_array.end()), json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.202] iterator does not fit current value");
|
||||
EXPECT_THROW_MSG(j_array.insert(j_another_array.end(), {1, 2, 3, 4}), json::invalid_iterator,
|
||||
"[json.exception.invalid_iterator.202] iterator does not fit current value");
|
||||
}
|
||||
|
||||
TEST_F(JsonInsertTest, NonArray)
|
||||
{
|
||||
// call insert on a non-array type
|
||||
json j_nonarray = 3;
|
||||
json j_yet_another_array = {"first", "second"};
|
||||
EXPECT_THROW_MSG(j_nonarray.insert(j_nonarray.end(), 10), json::type_error,
|
||||
"[json.exception.type_error.309] cannot use insert() with number");
|
||||
EXPECT_THROW_MSG(j_nonarray.insert(j_nonarray.end(), j_value), json::type_error,
|
||||
"[json.exception.type_error.309] cannot use insert() with number");
|
||||
EXPECT_THROW_MSG(j_nonarray.insert(j_nonarray.end(), 10, 11), json::type_error,
|
||||
"[json.exception.type_error.309] cannot use insert() with number");
|
||||
EXPECT_THROW_MSG(j_nonarray.insert(j_nonarray.end(), j_yet_another_array.begin(),
|
||||
j_yet_another_array.end()), json::type_error,
|
||||
"[json.exception.type_error.309] cannot use insert() with number");
|
||||
EXPECT_THROW_MSG(j_nonarray.insert(j_nonarray.end(), {1, 2, 3, 4}), json::type_error,
|
||||
"[json.exception.type_error.309] cannot use insert() with number");
|
||||
}
|
||||
|
||||
TEST(JsonSwapTest, JsonMember)
|
||||
{
|
||||
json j("hello world");
|
||||
json k(42.23);
|
||||
|
||||
j.swap(k);
|
||||
|
||||
EXPECT_EQ(j, json(42.23));
|
||||
EXPECT_EQ(k, json("hello world"));
|
||||
}
|
||||
|
||||
TEST(JsonSwapTest, JsonNonMember)
|
||||
{
|
||||
json j("hello world");
|
||||
json k(42.23);
|
||||
|
||||
std::swap(j, k);
|
||||
|
||||
EXPECT_EQ(j, json(42.23));
|
||||
EXPECT_EQ(k, json("hello world"));
|
||||
}
|
||||
|
||||
TEST(JsonSwapTest, ArrayT)
|
||||
{
|
||||
json j = {1, 2, 3, 4};
|
||||
json::array_t a = {"foo", "bar", "baz"};
|
||||
|
||||
j.swap(a);
|
||||
|
||||
EXPECT_EQ(j, json({"foo", "bar", "baz"}));
|
||||
|
||||
j.swap(a);
|
||||
|
||||
EXPECT_EQ(j, json({1, 2, 3, 4}));
|
||||
}
|
||||
|
||||
TEST(JsonSwapTest, NonArrayT)
|
||||
{
|
||||
json j = 17;
|
||||
json::array_t a = {"foo", "bar", "baz"};
|
||||
|
||||
EXPECT_THROW_MSG(j.swap(a), json::type_error,
|
||||
"[json.exception.type_error.310] cannot use swap() with number");
|
||||
}
|
||||
|
||||
TEST(JsonSwapTest, ObjectT)
|
||||
{
|
||||
json j = {{"one", 1}, {"two", 2}};
|
||||
json::object_t o = {{"cow", "Kuh"}, {"chicken", "Huhn"}};
|
||||
|
||||
j.swap(o);
|
||||
|
||||
EXPECT_EQ(j, json({{"cow", "Kuh"}, {"chicken", "Huhn"}}));
|
||||
|
||||
j.swap(o);
|
||||
|
||||
EXPECT_EQ(j, json({{"one", 1}, {"two", 2}}));
|
||||
}
|
||||
|
||||
TEST(JsonSwapTest, NonObjectT)
|
||||
{
|
||||
json j = 17;
|
||||
json::object_t o = {{"cow", "Kuh"}, {"chicken", "Huhn"}};
|
||||
|
||||
EXPECT_THROW_MSG(j.swap(o), json::type_error,
|
||||
"[json.exception.type_error.310] cannot use swap() with number");
|
||||
}
|
||||
|
||||
TEST(JsonSwapTest, StringT)
|
||||
{
|
||||
json j = "Hello world";
|
||||
json::string_t s = "Hallo Welt";
|
||||
|
||||
j.swap(s);
|
||||
|
||||
EXPECT_EQ(j, json("Hallo Welt"));
|
||||
|
||||
j.swap(s);
|
||||
|
||||
EXPECT_EQ(j, json("Hello world"));
|
||||
}
|
||||
|
||||
TEST(JsonSwapTest, NonStringT)
|
||||
{
|
||||
json j = 17;
|
||||
json::string_t s = "Hallo Welt";
|
||||
|
||||
EXPECT_THROW_MSG(j.swap(s), json::type_error,
|
||||
"[json.exception.type_error.310] cannot use swap() with number");
|
||||
}
|
||||
Reference in New Issue
Block a user