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Test: split JsonDocument.cpp into multiple files

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This commit is contained in:
Benoit Blanchon
2023-04-01 15:14:21 +02:00
parent dc463a2f72
commit bcf1339e89
6 changed files with 221 additions and 206 deletions
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5
extras/tests/JsonDocument/CMakeLists.txt
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@ -5,15 +5,18 @@
add_executable(JsonDocumentTests
add.cpp
allocator.cpp
assignment.cpp
capacity.cpp
cast.cpp
compare.cpp
constructor.cpp
containsKey.cpp
createNested.cpp
JsonDocument.cpp
ElementProxy.cpp
isNull.cpp
issue1120.cpp
MemberProxy.cpp
memoryUsage.cpp
nesting.cpp
overflowed.cpp
remove.cpp

205
extras/tests/JsonDocument/JsonDocument.cpp
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@ -1,205 +0,0 @@
// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2023, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
using ArduinoJson::detail::addPadding;
using ArduinoJson::detail::sizeofArray;
using ArduinoJson::detail::sizeofObject;
TEST_CASE("JsonDocument") {
JsonDocument doc(4096);
SECTION("serializeJson()") {
JsonObject obj = doc.to<JsonObject>();
obj["hello"] = "world";
std::string json;
serializeJson(doc, json);
REQUIRE(json == "{\"hello\":\"world\"}");
}
SECTION("memoryUsage()") {
SECTION("starts at zero") {
REQUIRE(doc.memoryUsage() == 0);
}
SECTION("sizeofArray(0)") {
doc.to<JsonArray>();
REQUIRE(doc.memoryUsage() == sizeofArray(0));
}
SECTION("sizeofArray(1)") {
doc.to<JsonArray>().add(42);
REQUIRE(doc.memoryUsage() == sizeofArray(1));
}
SECTION("sizeofArray(1) + sizeofArray(0)") {
doc.to<JsonArray>().createNestedArray();
REQUIRE(doc.memoryUsage() == sizeofArray(1) + sizeofArray(0));
}
}
SECTION("capacity()") {
SECTION("matches constructor argument") {
JsonDocument doc2(256);
REQUIRE(doc2.capacity() == 256);
}
SECTION("rounds up constructor argument") {
JsonDocument doc2(253);
REQUIRE(doc2.capacity() == 256);
}
}
SECTION("memoryUsage()") {
SECTION("Increases after adding value to array") {
JsonArray arr = doc.to<JsonArray>();
REQUIRE(doc.memoryUsage() == sizeofArray(0));
arr.add(42);
REQUIRE(doc.memoryUsage() == sizeofArray(1));
arr.add(43);
REQUIRE(doc.memoryUsage() == sizeofArray(2));
}
SECTION("Increases after adding value to object") {
JsonObject obj = doc.to<JsonObject>();
REQUIRE(doc.memoryUsage() == sizeofObject(0));
obj["a"] = 1;
REQUIRE(doc.memoryUsage() == sizeofObject(1));
obj["b"] = 2;
REQUIRE(doc.memoryUsage() == sizeofObject(2));
}
}
}
TEST_CASE("JsonDocument constructor") {
SECTION("Copy constructor") {
JsonDocument doc1(1234);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == doc1.capacity());
}
SECTION("Construct from JsonObject") {
JsonDocument doc1(200);
JsonObject obj = doc1.to<JsonObject>();
obj["hello"] = "world";
JsonDocument doc2 = obj;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == addPadding(doc1.memoryUsage()));
}
SECTION("Construct from JsonArray") {
JsonDocument doc1(200);
JsonArray arr = doc1.to<JsonArray>();
arr.add("hello");
JsonDocument doc2 = arr;
REQUIRE(doc2.as<std::string>() == "[\"hello\"]");
REQUIRE(doc2.capacity() == addPadding(doc1.memoryUsage()));
}
SECTION("Construct from JsonVariant") {
JsonDocument doc1(200);
deserializeJson(doc1, "42");
JsonDocument doc2 = doc1.as<JsonVariant>();
REQUIRE(doc2.as<std::string>() == "42");
REQUIRE(doc2.capacity() == addPadding(doc1.memoryUsage()));
}
}
TEST_CASE("JsonDocument assignment") {
SECTION("Copy assignment reallocates when capacity is smaller") {
JsonDocument doc1(1234);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(8);
doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == doc1.capacity());
}
SECTION("Copy assignment reallocates when capacity is larger") {
JsonDocument doc1(100);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(1234);
doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == doc1.capacity());
}
SECTION("Assign from JsonObject") {
JsonDocument doc1(200);
JsonObject obj = doc1.to<JsonObject>();
obj["hello"] = "world";
JsonDocument doc2(4096);
doc2 = obj;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == 4096);
}
SECTION("Assign from JsonArray") {
JsonDocument doc1(200);
JsonArray arr = doc1.to<JsonArray>();
arr.add("hello");
JsonDocument doc2(4096);
doc2 = arr;
REQUIRE(doc2.as<std::string>() == "[\"hello\"]");
REQUIRE(doc2.capacity() == 4096);
}
SECTION("Assign from JsonVariant") {
JsonDocument doc1(200);
deserializeJson(doc1, "42");
JsonDocument doc2(4096);
doc2 = doc1.as<JsonVariant>();
REQUIRE(doc2.as<std::string>() == "42");
REQUIRE(doc2.capacity() == 4096);
}
SECTION("Assign from MemberProxy") {
JsonDocument doc1(200);
doc1["value"] = 42;
JsonDocument doc2(4096);
doc2 = doc1["value"];
REQUIRE(doc2.as<std::string>() == "42");
REQUIRE(doc2.capacity() == 4096);
}
SECTION("Assign from ElementProxy") {
JsonDocument doc1(200);
doc1[0] = 42;
JsonDocument doc2(4096);
doc2 = doc1[0];
REQUIRE(doc2.as<std::string>() == "42");
REQUIRE(doc2.capacity() == 4096);
}
}

90
extras/tests/JsonDocument/assignment.cpp Normal file
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@ -0,0 +1,90 @@
// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2023, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
using ArduinoJson::detail::sizeofArray;
using ArduinoJson::detail::sizeofObject;
TEST_CASE("JsonDocument assignment") {
SECTION("Copy assignment reallocates when capacity is smaller") {
JsonDocument doc1(1234);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(8);
doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == doc1.capacity());
}
SECTION("Copy assignment reallocates when capacity is larger") {
JsonDocument doc1(100);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2(1234);
doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == doc1.capacity());
}
SECTION("Assign from JsonObject") {
JsonDocument doc1(200);
JsonObject obj = doc1.to<JsonObject>();
obj["hello"] = "world";
JsonDocument doc2(4096);
doc2 = obj;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == 4096);
}
SECTION("Assign from JsonArray") {
JsonDocument doc1(200);
JsonArray arr = doc1.to<JsonArray>();
arr.add("hello");
JsonDocument doc2(4096);
doc2 = arr;
REQUIRE(doc2.as<std::string>() == "[\"hello\"]");
REQUIRE(doc2.capacity() == 4096);
}
SECTION("Assign from JsonVariant") {
JsonDocument doc1(200);
deserializeJson(doc1, "42");
JsonDocument doc2(4096);
doc2 = doc1.as<JsonVariant>();
REQUIRE(doc2.as<std::string>() == "42");
REQUIRE(doc2.capacity() == 4096);
}
SECTION("Assign from MemberProxy") {
JsonDocument doc1(200);
doc1["value"] = 42;
JsonDocument doc2(4096);
doc2 = doc1["value"];
REQUIRE(doc2.as<std::string>() == "42");
REQUIRE(doc2.capacity() == 4096);
}
SECTION("Assign from ElementProxy") {
JsonDocument doc1(200);
doc1[0] = 42;
JsonDocument doc2(4096);
doc2 = doc1[0];
REQUIRE(doc2.as<std::string>() == "42");
REQUIRE(doc2.capacity() == 4096);
}
}

22
extras/tests/JsonDocument/capacity.cpp Normal file
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// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2023, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
TEST_CASE("JsonDocument") {
JsonDocument doc(4096);
SECTION("capacity()") {
SECTION("matches constructor argument") {
JsonDocument doc2(256);
REQUIRE(doc2.capacity() == 256);
}
SECTION("rounds up constructor argument") {
JsonDocument doc2(253);
REQUIRE(doc2.capacity() == 256);
}
}
}

53
extras/tests/JsonDocument/constructor.cpp Normal file
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@ -0,0 +1,53 @@
// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2023, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
using ArduinoJson::detail::addPadding;
TEST_CASE("JsonDocument constructor") {
SECTION("Copy constructor") {
JsonDocument doc1(1234);
deserializeJson(doc1, "{\"hello\":\"world\"}");
JsonDocument doc2 = doc1;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == doc1.capacity());
}
SECTION("Construct from JsonObject") {
JsonDocument doc1(200);
JsonObject obj = doc1.to<JsonObject>();
obj["hello"] = "world";
JsonDocument doc2 = obj;
REQUIRE(doc2.as<std::string>() == "{\"hello\":\"world\"}");
REQUIRE(doc2.capacity() == addPadding(doc1.memoryUsage()));
}
SECTION("Construct from JsonArray") {
JsonDocument doc1(200);
JsonArray arr = doc1.to<JsonArray>();
arr.add("hello");
JsonDocument doc2 = arr;
REQUIRE(doc2.as<std::string>() == "[\"hello\"]");
REQUIRE(doc2.capacity() == addPadding(doc1.memoryUsage()));
}
SECTION("Construct from JsonVariant") {
JsonDocument doc1(200);
deserializeJson(doc1, "42");
JsonDocument doc2 = doc1.as<JsonVariant>();
REQUIRE(doc2.as<std::string>() == "42");
REQUIRE(doc2.capacity() == addPadding(doc1.memoryUsage()));
}
}

52
extras/tests/JsonDocument/memoryUsage.cpp Normal file
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@ -0,0 +1,52 @@
// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2023, Benoit BLANCHON
// MIT License
#include <ArduinoJson.h>
#include <catch.hpp>
using ArduinoJson::detail::sizeofArray;
using ArduinoJson::detail::sizeofObject;
TEST_CASE("JsonDocument::memoryUsage()") {
JsonDocument doc(4096);
SECTION("starts at zero") {
REQUIRE(doc.memoryUsage() == 0);
}
SECTION("sizeofArray(0)") {
doc.to<JsonArray>();
REQUIRE(doc.memoryUsage() == sizeofArray(0));
}
SECTION("sizeofArray(1)") {
doc.to<JsonArray>().add(42);
REQUIRE(doc.memoryUsage() == sizeofArray(1));
}
SECTION("sizeofArray(1) + sizeofArray(0)") {
doc.to<JsonArray>().createNestedArray();
REQUIRE(doc.memoryUsage() == sizeofArray(1) + sizeofArray(0));
}
SECTION("Increases after adding value to array") {
JsonArray arr = doc.to<JsonArray>();
REQUIRE(doc.memoryUsage() == sizeofArray(0));
arr.add(42);
REQUIRE(doc.memoryUsage() == sizeofArray(1));
arr.add(43);
REQUIRE(doc.memoryUsage() == sizeofArray(2));
}
SECTION("Increases after adding value to object") {
JsonObject obj = doc.to<JsonObject>();
REQUIRE(doc.memoryUsage() == sizeofObject(0));
obj["a"] = 1;
REQUIRE(doc.memoryUsage() == sizeofObject(1));
obj["b"] = 2;
REQUIRE(doc.memoryUsage() == sizeofObject(2));
}
}