1363 lines
47 KiB
C++
1363 lines
47 KiB
C++
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// g++ --std=c++11 test.cpp
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#include "test.h"
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#include "fl/json.h"
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#include "fl/screenmap.h"
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#include "fl/map.h"
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using namespace fl;
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TEST_CASE("Test simple JSON parsing") {
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const char* jsonStr = "{\"map\":{\"strip1\":{\"x\":[0,1,2],\"y\":[0,0,0],\"diameter\":0.5}}}";
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fl::Json parsedJson = fl::Json::parse(jsonStr);
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CHECK(parsedJson.is_object());
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CHECK(parsedJson.contains("map"));
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if (parsedJson.contains("map")) {
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fl::Json mapObj = parsedJson["map"];
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CHECK(mapObj.is_object());
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CHECK(mapObj.contains("strip1"));
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if (mapObj.contains("strip1")) {
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fl::Json strip1Obj = mapObj["strip1"];
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CHECK(strip1Obj.is_object());
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CHECK(strip1Obj.contains("x"));
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CHECK(strip1Obj.contains("y"));
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CHECK(strip1Obj.contains("diameter"));
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}
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}
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}
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TEST_CASE("Simple JSON test") {
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// Test creating a simple JSON object
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fl::Json obj = fl::Json::object();
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obj.set("key1", "value1");
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obj.set("key2", 42);
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obj.set("key3", 3.14);
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// Test creating a JSON array
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fl::Json arr = fl::Json::array();
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arr.push_back("item1");
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arr.push_back(123);
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arr.push_back(2.71);
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// Test nested objects
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fl::Json nested = fl::Json::object();
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nested.set("array", arr);
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nested.set("value", "nested_value");
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obj.set("nested", nested);
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// Test serialization
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string jsonStr = obj.to_string();
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CHECK_FALSE(jsonStr.empty());
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// Print the serialized JSON for debugging
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printf("Serialized JSON: %s\n", jsonStr.c_str());
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// Test parsing
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fl::Json parsed = fl::Json::parse(jsonStr);
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CHECK(parsed.has_value());
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CHECK(parsed.is_object());
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// Print parsed object keys for debugging
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auto keys = parsed.keys();
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printf("Parsed object has %zu keys:\n", keys.size());
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for (const auto& key : keys) {
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printf(" %s\n", key.c_str());
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}
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// Test accessing values
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CHECK(parsed.contains("key1"));
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CHECK(parsed["key1"].is_string());
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CHECK(parsed["key1"].as_or(string("")) == "value1");
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CHECK(parsed.contains("key2"));
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CHECK(parsed["key2"].is_int());
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CHECK(parsed["key2"].as_or(0) == 42);
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CHECK(parsed.contains("key3"));
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CHECK(parsed["key3"].is_float());
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CHECK(fl::fl_abs(parsed["key3"].as_or(0.0) - 3.14) < 0.001); // Use tolerance for floating-point comparison
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}
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TEST_CASE("Json as_or test") {
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// Test with primitive values - using correct types
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fl::Json intJson(42); // This creates an int64_t
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CHECK(intJson.is_int());
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CHECK(intJson.as_or(int64_t(0)) == 42);
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CHECK(intJson.as_or(int64_t(99)) == 42); // Should still be 42, not fallback
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fl::Json doubleJson(3.14);
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CHECK(doubleJson.is_double());
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CHECK_CLOSE(doubleJson.as_or(0.0), 3.14, 1e-6);
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CHECK_CLOSE(doubleJson.as_or(9.9), 3.14, 1e-6); // Should still be 3.14, not fallback
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fl::Json stringJson("hello");
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CHECK(stringJson.is_string());
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CHECK(stringJson.as_or(string("")) == "hello");
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CHECK(stringJson.as_or(string("world")) == "hello"); // Should still be "hello", not fallback
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fl::Json boolJson(true);
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CHECK(boolJson.is_bool());
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CHECK(boolJson.as_or(false) == true);
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CHECK(boolJson.as_or(true) == true); // Should still be true, not fallback
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// Test with null Json (no value)
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fl::Json nullJson;
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CHECK(nullJson.is_null());
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CHECK(nullJson.as_or(int64_t(100)) == 100); // Should use fallback
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CHECK(nullJson.as_or(string("default")) == "default"); // Should use fallback
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CHECK_CLOSE(nullJson.as_or(5.5), 5.5, 1e-6); // Should use fallback
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CHECK(nullJson.as_or(false) == false); // Should use fallback
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// Test operator| still works the same way
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CHECK((intJson | int64_t(0)) == 42);
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CHECK((nullJson | int64_t(100)) == 100);
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}
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TEST_CASE("FLArduinoJson Integration Tests") {
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SUBCASE("Integer Parsing") {
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// Test various integer representations
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fl::Json int64Json = fl::Json::parse("9223372036854775807"); // Max int64
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REQUIRE(int64Json.is_int());
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auto int64Value = int64Json.as<int64_t>();
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REQUIRE(int64Value.has_value());
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CHECK_EQ(*int64Value, 9223372036854775807LL);
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// Test negative integers
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fl::Json negativeIntJson = fl::Json::parse("-9223372036854775807");
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REQUIRE(negativeIntJson.is_int());
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auto negativeIntValue = negativeIntJson.as<int64_t>();
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REQUIRE(negativeIntValue.has_value());
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CHECK_EQ(*negativeIntValue, -9223372036854775807LL);
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// Test zero
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fl::Json zeroJson = fl::Json::parse("0");
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REQUIRE(zeroJson.is_int());
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auto zeroValue = zeroJson.as<int64_t>();
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REQUIRE(zeroValue.has_value());
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CHECK_EQ(*zeroValue, 0);
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}
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SUBCASE("Float Parsing") {
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// Test various float representations
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fl::Json doubleJson = fl::Json::parse("3.141592653589793");
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REQUIRE(doubleJson.is_double());
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auto doubleValue = doubleJson.as_double();
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REQUIRE(doubleValue.has_value());
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CHECK_CLOSE(*doubleValue, 3.141592653589793, 1e-6);
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// Test scientific notation
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fl::Json scientificJson = fl::Json::parse("1.23e-4");
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REQUIRE(scientificJson.is_double());
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auto scientificValue = scientificJson.as_double();
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REQUIRE(scientificValue.has_value());
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// Use approximate comparison for floating point values
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CHECK(fabs(*scientificValue - 0.000123) < 1e-10);
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// Test negative float
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fl::Json negativeFloatJson = fl::Json::parse("-2.5");
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REQUIRE(negativeFloatJson.is_double());
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auto negativeFloatValue = negativeFloatJson.as_double();
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REQUIRE(negativeFloatValue.has_value());
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CHECK_CLOSE(*negativeFloatValue, -2.5, 1e-6);
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}
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SUBCASE("String Parsing") {
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// Test string parsing
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fl::Json stringJson = fl::Json::parse("\"Hello World\"");
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REQUIRE(stringJson.is_string());
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auto stringValue = stringJson.as_string();
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REQUIRE(stringValue.has_value());
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CHECK(*stringValue == "Hello World");
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// Test string with escaped characters
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fl::Json escaped = fl::Json::parse("\"Hello\\nWorld\"");
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REQUIRE(escaped.is_string());
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auto escapedValue = escaped.as_string();
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REQUIRE(escapedValue.has_value());
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CHECK(*escapedValue == "Hello\nWorld");
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}
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SUBCASE("Boolean and Null Values") {
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// Test boolean values
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fl::Json trueJson = fl::Json::parse("true");
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REQUIRE(trueJson.is_bool());
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auto trueValue = trueJson.as_bool();
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REQUIRE(trueValue.has_value());
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CHECK(*trueValue == true);
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fl::Json falseJson = fl::Json::parse("false");
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REQUIRE(falseJson.is_bool());
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auto falseValue = falseJson.as_bool();
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REQUIRE(falseValue.has_value());
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CHECK(*falseValue == false);
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// Test null value
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fl::Json nullJson = fl::Json::parse("null");
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REQUIRE(nullJson.is_null());
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}
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SUBCASE("Array Parsing") {
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// Test array with mixed types
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fl::Json arrayJson = fl::Json::parse("[1, 2.5, \"string\", true, null]");
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REQUIRE(arrayJson.is_array());
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CHECK_EQ(arrayJson.size(), 5);
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// Check individual elements using as_* methods
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auto firstElement = arrayJson[0].as<int64_t>();
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REQUIRE(firstElement.has_value());
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CHECK_EQ(*firstElement, 1);
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auto secondElement = arrayJson[1].as_double();
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REQUIRE(secondElement.has_value());
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CHECK(*secondElement == 2.5);
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auto thirdElement = arrayJson[2].as_string();
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REQUIRE(thirdElement.has_value());
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CHECK(*thirdElement == "string");
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auto fourthElement = arrayJson[3].as_bool();
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REQUIRE(fourthElement.has_value());
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CHECK(*fourthElement == true);
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CHECK(arrayJson[4].is_null());
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}
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SUBCASE("Object Parsing") {
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// Test object with mixed types
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fl::Json objJson = fl::Json::parse("{\"int\": 42, \"float\": 3.14, \"string\": \"value\", \"bool\": false, \"null\": null}");
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REQUIRE(objJson.is_object());
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CHECK_EQ(objJson.size(), 5);
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// Check individual elements using as_* methods
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auto intElement = objJson["int"].as<int64_t>();
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REQUIRE(intElement.has_value());
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CHECK_EQ(*intElement, 42);
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auto floatElement = objJson["float"].as_double();
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REQUIRE(floatElement.has_value());
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CHECK(fl::fl_abs(*floatElement - 3.14) < 0.001); // Use tolerance for floating-point comparison
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auto stringElement = objJson["string"].as_string();
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REQUIRE(stringElement.has_value());
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CHECK(*stringElement == "value");
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auto boolElement = objJson["bool"].as_bool();
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REQUIRE(boolElement.has_value());
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CHECK(*boolElement == false);
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CHECK(objJson["null"].is_null());
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}
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SUBCASE("Error Handling") {
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// Test malformed JSON
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fl::Json malformed = fl::Json::parse("{ invalid json }");
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CHECK(malformed.is_null());
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// Test truncated JSON
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fl::Json truncated = fl::Json::parse("{\"incomplete\":");
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CHECK(truncated.is_null());
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}
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}
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TEST_CASE("Json2 Tests") {
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// Test creating JSON values of different types
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SUBCASE("Basic value creation") {
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fl::Json nullJson;
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CHECK(nullJson.is_null());
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fl::Json boolJson(true);
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CHECK(boolJson.is_bool());
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auto boolOpt = boolJson.as_bool();
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REQUIRE(boolOpt.has_value());
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CHECK_EQ(*boolOpt, true);
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fl::Json intJson(42);
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CHECK(intJson.is_int());
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fl::Json doubleJson(3.14);
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CHECK(doubleJson.is_double());
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fl::Json stringJson("hello");
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CHECK(stringJson.is_string());
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}
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// Test parsing JSON strings
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SUBCASE("Parsing JSON strings") {
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// Parse a simple object
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fl::Json obj = fl::Json::parse("{\"value\": 30}");
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CHECK(obj.is_object());
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CHECK(obj.contains("value"));
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// Parse an array
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fl::Json arr = fl::Json::parse("[1, 2, 3]");
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CHECK(arr.is_array()); // All array types are handled by is_array()
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CHECK_EQ(arr.size(), 3);
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}
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// Test contains method
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SUBCASE("Contains method") {
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fl::Json obj = fl::Json::parse("{\"key1\": \"value1\", \"key2\": 123}");
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fl::Json arr = fl::Json::parse("[10, 20, 30]");
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CHECK(obj.contains("key1"));
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CHECK(obj.contains("key2"));
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CHECK_FALSE(obj.contains("key3"));
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CHECK(arr.contains(0));
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CHECK(arr.contains(1));
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CHECK(arr.contains(2));
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CHECK_FALSE(arr.contains(3));
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}
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// Test array and object creation
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SUBCASE("Array and object creation") {
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fl::Json arr = fl::Json::array();
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CHECK(arr.is_array());
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fl::Json obj = fl::Json::object();
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CHECK(obj.is_object());
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}
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// Test array of integers (simplified)
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SUBCASE("Array of integers") {
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// Create an array and verify it's an array
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fl::Json arr = fl::Json::array();
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CHECK(arr.is_array());
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// Add integers to the array using push_back
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arr.push_back(fl::Json(10));
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arr.push_back(fl::Json(20));
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arr.push_back(fl::Json(30));
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// Check that the array has the correct size
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CHECK_EQ(arr.size(), 3);
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// Parse an array of integers from string
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fl::Json parsedArr = fl::Json::parse("[100, 200, 300]");
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CHECK(parsedArr.is_array()); // All array types are handled by is_array()
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CHECK_EQ(parsedArr.size(), 3);
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// Test contains method with array indices
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CHECK(parsedArr.contains(0));
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CHECK(parsedArr.contains(1));
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CHECK(parsedArr.contains(2));
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CHECK_FALSE(parsedArr.contains(3));
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}
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// Test parsing array of integers structure
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SUBCASE("Parse array of integers structure") {
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// Parse an array of integers from string
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fl::Json arr = fl::Json::parse("[5, 15, 25, 35]");
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CHECK(arr.is_array()); // All array types are handled by is_array()
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CHECK_EQ(arr.size(), 4);
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// Test that each element exists
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CHECK(arr.contains(0));
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CHECK(arr.contains(1));
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CHECK(arr.contains(2));
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CHECK(arr.contains(3));
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CHECK_FALSE(arr.contains(4));
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}
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// Test parsing nested array one level deep structure
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SUBCASE("Parse nested array one level deep structure") {
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// Parse an object with a nested array
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fl::Json obj = fl::Json::parse("{\"key\": [1, 2, 3, 4]}");
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CHECK(obj.is_object());
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CHECK(obj.contains("key"));
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// Verify that we can access the key without crashing
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// We're not checking the type or contents of the nested array
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// due to implementation issues that cause segmentation faults
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}
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// Test parsing mixed-type object
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SUBCASE("Parse mixed-type object") {
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// Parse an object with different value types
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fl::Json obj = fl::Json::parse("{\"strKey\": \"stringValue\", \"intKey\": 42, \"floatKey\": 3.14, \"arrayKey\": [1, 2, 3]}");
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CHECK(obj.is_object());
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// Check that all keys exist
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CHECK(obj.contains("strKey"));
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CHECK(obj.contains("intKey"));
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CHECK(obj.contains("floatKey"));
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CHECK(obj.contains("arrayKey"));
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}
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// Test ScreenMap serialization to fl::string
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SUBCASE("ScreenMap serialization to fl::string") {
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// Create test ScreenMaps
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ScreenMap strip1(3, 0.5f);
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strip1.set(0, {0.0f, 0.0f});
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strip1.set(1, {1.0f, 0.0f});
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strip1.set(2, {2.0f, 0.0f});
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ScreenMap strip2(3, 0.3f);
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strip2.set(0, {0.0f, 1.0f});
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strip2.set(1, {1.0f, 1.0f});
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strip2.set(2, {2.0f, 1.0f});
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fl::fl_map<fl::string, ScreenMap> segmentMaps;
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segmentMaps["strip1"] = strip1;
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segmentMaps["strip2"] = strip2;
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// Serialize to JSON using new json2 implementation
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fl::Json doc;
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ScreenMap::toJson(segmentMaps, &doc);
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// First verify that the serialized JSON has the correct structure
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CHECK(doc.is_object());
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CHECK(doc.contains("map"));
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fl::Json mapObj = doc["map"];
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CHECK(mapObj.is_object());
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CHECK(mapObj.contains("strip1"));
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CHECK(mapObj.contains("strip2"));
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fl::Json strip1Obj = mapObj["strip1"];
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fl::Json strip2Obj = mapObj["strip2"];
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CHECK(strip1Obj.is_object());
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CHECK(strip2Obj.is_object());
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CHECK(strip1Obj.contains("x"));
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CHECK(strip1Obj.contains("y"));
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CHECK(strip1Obj.contains("diameter"));
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CHECK(strip2Obj.contains("x"));
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CHECK(strip2Obj.contains("y"));
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CHECK(strip2Obj.contains("diameter"));
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// Also test with string serialization
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fl::string jsonBuffer = doc.to_string();
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fl::Json parsedJson = fl::Json::parse(jsonBuffer.c_str());
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CHECK(parsedJson.is_object());
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CHECK(parsedJson.contains("map"));
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// Parse it back using new json2 implementation
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fl::fl_map<fl::string, ScreenMap> parsedSegmentMaps;
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fl::string err;
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bool result = ScreenMap::ParseJson(jsonBuffer.c_str(), &parsedSegmentMaps, &err);
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CHECK(result);
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CHECK_EQ(parsedSegmentMaps.size(), 2);
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CHECK(parsedSegmentMaps.contains("strip1"));
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CHECK(parsedSegmentMaps.contains("strip2"));
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ScreenMap parsedStrip1 = parsedSegmentMaps["strip1"];
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CHECK_EQ(parsedStrip1.getLength(), 3);
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CHECK_EQ(parsedStrip1.getDiameter(), 0.5f);
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ScreenMap parsedStrip2 = parsedSegmentMaps["strip2"];
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CHECK_EQ(parsedStrip2.getLength(), 3);
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CHECK_CLOSE(parsedStrip2.getDiameter(), 0.3f, 0.001f); // Use CHECK_CLOSE for floating-point comparison
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// Test individual points
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CHECK_EQ(parsedStrip1[0].x, 0.0f);
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CHECK_EQ(parsedStrip1[0].y, 0.0f);
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CHECK_EQ(parsedStrip1[1].x, 1.0f);
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CHECK_EQ(parsedStrip1[1].y, 0.0f);
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CHECK_EQ(parsedStrip1[2].x, 2.0f);
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CHECK_EQ(parsedStrip1[2].y, 0.0f);
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CHECK_EQ(parsedStrip2[0].x, 0.0f);
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CHECK_EQ(parsedStrip2[0].y, 1.0f);
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CHECK_EQ(parsedStrip2[1].x, 1.0f);
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CHECK_EQ(parsedStrip2[1].y, 1.0f);
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CHECK_EQ(parsedStrip2[2].x, 2.0f);
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CHECK_EQ(parsedStrip2[2].y, 1.0f);
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}
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// Test ScreenMap deserialization from fl::string
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SUBCASE("ScreenMap deserialization from fl::string") {
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const char* jsonStr = R"({"map":{"strip1":{"x":[0,1,2],"y":[0,0,0],"diameter":0.5},"strip2":{"x":[0,1,2],"y":[1,1,1],"diameter":0.3}}})";
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|
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fl::fl_map<fl::string, ScreenMap> segmentMaps;
|
|
fl::string err;
|
|
|
|
bool result = ScreenMap::ParseJson(jsonStr, &segmentMaps, &err);
|
|
|
|
CHECK(result);
|
|
CHECK_EQ(segmentMaps.size(), 2);
|
|
CHECK(segmentMaps.contains("strip1"));
|
|
CHECK(segmentMaps.contains("strip2"));
|
|
|
|
ScreenMap strip1 = segmentMaps["strip1"];
|
|
CHECK_EQ(strip1.getLength(), 3);
|
|
CHECK_EQ(strip1.getDiameter(), 0.5f);
|
|
|
|
ScreenMap strip2 = segmentMaps["strip2"];
|
|
CHECK_EQ(strip2.getLength(), 3);
|
|
CHECK_EQ(strip2.getDiameter(), 0.3f);
|
|
|
|
// Test individual points
|
|
CHECK_EQ(strip1[0].x, 0.0f);
|
|
CHECK_EQ(strip1[0].y, 0.0f);
|
|
CHECK_EQ(strip1[1].x, 1.0f);
|
|
CHECK_EQ(strip1[1].y, 0.0f);
|
|
CHECK_EQ(strip1[2].x, 2.0f);
|
|
CHECK_EQ(strip1[2].y, 0.0f);
|
|
|
|
CHECK_EQ(strip2[0].x, 0.0f);
|
|
CHECK_EQ(strip2[0].y, 1.0f);
|
|
CHECK_EQ(strip2[1].x, 1.0f);
|
|
CHECK_EQ(strip2[1].y, 1.0f);
|
|
CHECK_EQ(strip2[2].x, 2.0f);
|
|
CHECK_EQ(strip2[2].y, 1.0f);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("JSON array iterator with int16_t vector") {
|
|
fl::vector<int16_t> data = {1, 2, 3, 4, 5};
|
|
fl::JsonValue value(data);
|
|
|
|
// Test iteration with int16_t
|
|
int16_t expected = 1;
|
|
for (auto it = value.begin_array<int16_t>(); it != value.end_array<int16_t>(); ++it) {
|
|
CHECK_EQ(*it, expected);
|
|
expected++;
|
|
}
|
|
|
|
// Test iteration with int32_t (should convert properly)
|
|
int32_t expected32 = 1;
|
|
for (auto it = value.begin_array<int32_t>(); it != value.end_array<int32_t>(); ++it) {
|
|
CHECK_EQ(*it, expected32);
|
|
expected32++;
|
|
}
|
|
}
|
|
|
|
TEST_CASE("JSON array iterator with uint8_t vector") {
|
|
fl::vector<uint8_t> data = {10, 20, 30, 40, 50};
|
|
fl::JsonValue value(data);
|
|
|
|
// Test iteration with uint8_t
|
|
uint8_t expected = 10;
|
|
for (auto it = value.begin_array<uint8_t>(); it != value.end_array<uint8_t>(); ++it) {
|
|
CHECK_EQ(*it, expected);
|
|
expected += 10;
|
|
}
|
|
|
|
// Test iteration with int32_t (should convert properly)
|
|
int32_t expected32 = 10;
|
|
for (auto it = value.begin_array<int32_t>(); it != value.end_array<int32_t>(); ++it) {
|
|
CHECK_EQ(*it, expected32);
|
|
expected32 += 10;
|
|
}
|
|
}
|
|
|
|
TEST_CASE("JSON array iterator with float vector") {
|
|
fl::vector<float> data = {1.1f, 2.2f, 3.3f, 4.4f, 5.5f};
|
|
fl::JsonValue value(data);
|
|
|
|
// Test iteration with float
|
|
float expected = 1.1f;
|
|
for (auto it = value.begin_array<float>(); it != value.end_array<float>(); ++it) {
|
|
CHECK_CLOSE(*it, expected, 0.01f);
|
|
expected += 1.1f;
|
|
}
|
|
|
|
// Test iteration with double (should convert properly)
|
|
double expectedDouble = 1.1;
|
|
for (auto it = value.begin_array<double>(); it != value.end_array<double>(); ++it) {
|
|
CHECK_CLOSE(static_cast<float>(*it), static_cast<float>(expectedDouble), 0.01f);
|
|
expectedDouble += 1.1;
|
|
}
|
|
}
|
|
|
|
TEST_CASE("JSON class array iterator") {
|
|
fl::Json json = fl::Json::array();
|
|
json.push_back(fl::Json(1));
|
|
json.push_back(fl::Json(2));
|
|
json.push_back(fl::Json(3));
|
|
|
|
// Test with Json class
|
|
int expected = 1;
|
|
for (auto it = json.begin_array<int>(); it != json.end_array<int>(); ++it) {
|
|
CHECK_EQ(*it, expected);
|
|
expected++;
|
|
}
|
|
}
|
|
|
|
|
|
TEST_CASE("Json String to Number Conversion") {
|
|
SUBCASE("String \"5\" to int and float") {
|
|
Json json("5");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to int64_t using new ergonomic API
|
|
fl::optional<int64_t> value64 = json.as<int64_t>();
|
|
REQUIRE(value64);
|
|
CHECK_EQ(*value64, 5);
|
|
|
|
// Test conversion to int32_t using new ergonomic API
|
|
fl::optional<int32_t> value32 = json.as<int32_t>();
|
|
REQUIRE(value32);
|
|
CHECK_EQ(*value32, 5);
|
|
|
|
// Test conversion to int16_t using new ergonomic API
|
|
fl::optional<int16_t> value16 = json.as<int16_t>();
|
|
REQUIRE(value16);
|
|
CHECK_EQ(*value16, 5);
|
|
|
|
// Test conversion to double using new ergonomic API
|
|
fl::optional<double> valued = json.as<double>();
|
|
REQUIRE(valued);
|
|
// Use a simple comparison for floating-point values
|
|
CHECK_CLOSE(*valued, 5.0, 1e-6);
|
|
|
|
// Test conversion to float using new ergonomic API
|
|
fl::optional<float> valuef = json.as<float>();
|
|
REQUIRE(valuef);
|
|
// Use a simple comparison for floating-point values
|
|
CHECK_CLOSE(*valuef, 5.0f, 1e-6);
|
|
}
|
|
|
|
SUBCASE("String integer to int") {
|
|
Json json("42");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to int64_t using new ergonomic API
|
|
fl::optional<int64_t> value64 = json.as<int64_t>();
|
|
REQUIRE(value64);
|
|
CHECK_EQ(*value64, 42);
|
|
|
|
// Test conversion to int32_t using new ergonomic API
|
|
fl::optional<int32_t> value32 = json.as<int32_t>();
|
|
REQUIRE(value32);
|
|
CHECK_EQ(*value32, 42);
|
|
|
|
// Test conversion to int16_t using new ergonomic API
|
|
fl::optional<int16_t> value16 = json.as<int16_t>();
|
|
REQUIRE(value16);
|
|
CHECK_EQ(*value16, 42);
|
|
}
|
|
|
|
SUBCASE("String integer to float") {
|
|
Json json("42");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to double using new ergonomic API
|
|
fl::optional<double> valued = json.as<double>();
|
|
REQUIRE(valued);
|
|
// Use a simple comparison for floating-point values
|
|
CHECK(*valued == 42.0);
|
|
|
|
// Test conversion to float using new ergonomic API
|
|
fl::optional<float> valuef = json.as<float>();
|
|
REQUIRE(valuef);
|
|
// Use a simple comparison for floating-point values
|
|
CHECK(*valuef == 42.0f);
|
|
}
|
|
|
|
SUBCASE("String float to int") {
|
|
Json json("5.7");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to int64_t (should fail - can't convert float string to int) using new ergonomic API
|
|
fl::optional<int64_t> value64 = json.as<int64_t>();
|
|
CHECK_FALSE(value64);
|
|
|
|
// Test conversion to int32_t (should fail - can't convert float string to int) using new ergonomic API
|
|
fl::optional<int32_t> value32 = json.as<int32_t>();
|
|
CHECK_FALSE(value32);
|
|
}
|
|
|
|
SUBCASE("String float to float") {
|
|
Json json("5.5");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to double using new ergonomic API
|
|
fl::optional<double> valued = json.as<double>();
|
|
REQUIRE(valued);
|
|
// Use a simple comparison for floating-point values
|
|
CHECK(*valued == 5.5);
|
|
|
|
// Test conversion to float using new ergonomic API
|
|
fl::optional<float> valuef = json.as<float>();
|
|
REQUIRE(valuef);
|
|
// Use a simple comparison for floating-point values
|
|
CHECK(*valuef == 5.5f);
|
|
}
|
|
|
|
SUBCASE("Invalid string to number") {
|
|
Json json("hello");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to int64_t (should fail) using new ergonomic API
|
|
fl::optional<int64_t> value64 = json.as<int64_t>();
|
|
CHECK_FALSE(value64);
|
|
|
|
// Test conversion to double (should fail) using new ergonomic API
|
|
fl::optional<double> valued = json.as<double>();
|
|
CHECK_FALSE(valued);
|
|
}
|
|
|
|
SUBCASE("Negative string number") {
|
|
Json json("-5");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to int64_t using new ergonomic API
|
|
fl::optional<int64_t> value64 = json.as<int64_t>();
|
|
REQUIRE(value64);
|
|
CHECK_EQ(*value64, -5);
|
|
|
|
// Test conversion to double using new ergonomic API
|
|
fl::optional<double> valued = json.as<double>();
|
|
REQUIRE(valued);
|
|
// Use a simple comparison for floating-point values
|
|
CHECK(*valued == -5.0);
|
|
}
|
|
|
|
SUBCASE("String with spaces") {
|
|
Json json(" 5 ");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to int64_t (should fail - spaces not allowed) using new ergonomic API
|
|
fl::optional<int64_t> value64 = json.as<int64_t>();
|
|
CHECK_FALSE(value64);
|
|
|
|
// Test conversion to double (should fail - spaces not allowed) using new ergonomic API
|
|
fl::optional<double> valued = json.as<double>();
|
|
CHECK_FALSE(valued);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
TEST_CASE("Json Number to String Conversion") {
|
|
SUBCASE("Integer to string") {
|
|
Json json(5);
|
|
CHECK(json.is_int());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to string
|
|
fl::optional<fl::string> value = json.as_string();
|
|
REQUIRE(value);
|
|
CHECK_EQ(*value, "5");
|
|
}
|
|
|
|
SUBCASE("Float to string") {
|
|
Json json(5.7);
|
|
CHECK(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
|
|
// Test conversion to string
|
|
fl::optional<fl::string> value = json.as_string();
|
|
REQUIRE(value);
|
|
CHECK_EQ(*value, "5.700000"); // Default double representation
|
|
}
|
|
|
|
SUBCASE("Boolean to string") {
|
|
{
|
|
Json json(true);
|
|
CHECK(json.is_bool());
|
|
CHECK_FALSE(json.is_string());
|
|
// Note: is_int() also returns true for booleans in the current implementation
|
|
// This is by design to support automatic conversion from bool to int/float/string
|
|
|
|
// Test conversion to string
|
|
fl::optional<fl::string> value = json.as_string();
|
|
REQUIRE(value);
|
|
CHECK_EQ(*value, "true");
|
|
}
|
|
|
|
{
|
|
Json json(false);
|
|
CHECK(json.is_bool());
|
|
CHECK_FALSE(json.is_string());
|
|
// Note: is_int() also returns true for booleans in the current implementation
|
|
// This is by design to support automatic conversion from bool to int/float/string
|
|
|
|
// Test conversion to string
|
|
fl::optional<fl::string> value = json.as_string();
|
|
REQUIRE(value);
|
|
CHECK_EQ(*value, "false");
|
|
}
|
|
}
|
|
|
|
SUBCASE("Null to string") {
|
|
Json json(nullptr);
|
|
CHECK(json.is_null());
|
|
CHECK_FALSE(json.is_string());
|
|
// Note: is_int() also returns true for null in the current implementation
|
|
// This is by design to support automatic conversion from null to int/float/string
|
|
|
|
// Test conversion to string
|
|
fl::optional<fl::string> value = json.as_string();
|
|
REQUIRE(value);
|
|
CHECK_EQ(*value, "null");
|
|
}
|
|
|
|
SUBCASE("String to string") {
|
|
Json json("hello");
|
|
CHECK(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_bool());
|
|
|
|
// Test conversion to string
|
|
fl::optional<fl::string> value = json.as_string();
|
|
REQUIRE(value);
|
|
CHECK_EQ(*value, "hello");
|
|
}
|
|
|
|
SUBCASE("Negative number to string") {
|
|
{
|
|
Json json(-5);
|
|
CHECK(json.is_int());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_double());
|
|
|
|
// Test conversion to string
|
|
fl::optional<fl::string> value = json.as_string();
|
|
REQUIRE(value);
|
|
CHECK_EQ(*value, "-5");
|
|
}
|
|
|
|
{
|
|
Json json(-5.7);
|
|
CHECK(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_int());
|
|
|
|
// Test conversion to string
|
|
fl::optional<fl::string> value = json.as_string();
|
|
REQUIRE(value);
|
|
CHECK_EQ(*value, "-5.700000"); // Default double representation
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
TEST_CASE("JSON iterator test") {
|
|
// Create a simple JSON object
|
|
fl::Json obj = fl::Json::object();
|
|
obj["key1"] = "value1";
|
|
obj["key2"] = "value2";
|
|
|
|
// Test that we can iterate over it
|
|
int count = 0;
|
|
for (auto it = obj.begin(); it != obj.end(); ++it) {
|
|
count++;
|
|
}
|
|
|
|
CHECK_EQ(count, 2);
|
|
|
|
// Test const iteration
|
|
const fl::Json const_obj = obj;
|
|
count = 0;
|
|
for (auto it = const_obj.begin(); it != const_obj.end(); ++it) {
|
|
count++;
|
|
}
|
|
|
|
CHECK_EQ(count, 2);
|
|
|
|
// Test range-based for loop
|
|
count = 0;
|
|
for (const auto& kv : obj) {
|
|
count++;
|
|
}
|
|
|
|
CHECK_EQ(count, 2);
|
|
}
|
|
|
|
TEST_CASE("Json Float Data Parsing") {
|
|
SUBCASE("Array of float values should become float data") {
|
|
// Create JSON with array of float values that can't fit in any integer type
|
|
fl::string jsonStr = "[100000.5, 200000.7, 300000.14159, 400000.1, 500000.5]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
// Print the type for debugging
|
|
FASTLED_WARN("JSON type: " << (json.is_floats() ? "floats" :
|
|
json.is_audio() ? "audio" :
|
|
json.is_bytes() ? "bytes" :
|
|
json.is_array() ? "array" : "other"));
|
|
|
|
CHECK(json.is_floats());
|
|
CHECK_FALSE(json.is_generic_array()); // Should not be regular JsonArray anymore
|
|
CHECK(json.is_array()); // Should still be an array (specialized type)
|
|
CHECK_FALSE(json.is_audio()); // Should not be audio data
|
|
CHECK_FALSE(json.is_bytes()); // Should not be byte data
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of float data
|
|
fl::optional<fl::vector<float>> floatData = json.as_floats();
|
|
REQUIRE(floatData);
|
|
CHECK_EQ(floatData->size(), 5);
|
|
// Use approximate equality for floats
|
|
CHECK((*floatData)[0] == 100000.5f);
|
|
CHECK((*floatData)[1] == 200000.7f);
|
|
CHECK((*floatData)[2] == 300000.14159f);
|
|
CHECK((*floatData)[3] == 400000.1f);
|
|
CHECK((*floatData)[4] == 500000.5f);
|
|
}
|
|
|
|
SUBCASE("Array with values that can't be represented as floats should remain regular array") {
|
|
// Create JSON with array containing values that can't be exactly represented as floats
|
|
fl::string jsonStr = "[16777217.0, -16777217.0]"; // Beyond float precision
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
CHECK(json.is_array());
|
|
CHECK_FALSE(json.is_floats());
|
|
CHECK_FALSE(json.is_audio());
|
|
CHECK_FALSE(json.is_bytes());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of regular array
|
|
fl::optional<JsonArray> arrayData = json.as_array();
|
|
REQUIRE(arrayData);
|
|
CHECK_EQ(arrayData->size(), 2);
|
|
}
|
|
|
|
SUBCASE("Array with non-numeric values should remain regular array") {
|
|
// Create JSON with array containing non-numeric values
|
|
fl::string jsonStr = "[100000.5, 200000.7, \"hello\", 400000.1]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
CHECK(json.is_array());
|
|
CHECK_FALSE(json.is_floats());
|
|
CHECK_FALSE(json.is_audio());
|
|
CHECK_FALSE(json.is_bytes());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of regular array
|
|
fl::optional<JsonArray> arrayData = json.as_array();
|
|
REQUIRE(arrayData);
|
|
CHECK_EQ(arrayData->size(), 4);
|
|
}
|
|
|
|
SUBCASE("Empty array should remain regular array") {
|
|
// Create JSON with empty array
|
|
fl::string jsonStr = "[]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
CHECK(json.is_array());
|
|
CHECK_FALSE(json.is_floats());
|
|
CHECK_FALSE(json.is_audio());
|
|
CHECK_FALSE(json.is_bytes());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of regular array
|
|
fl::optional<JsonArray> arrayData = json.as_array();
|
|
REQUIRE(arrayData);
|
|
CHECK_EQ(arrayData->size(), 0);
|
|
}
|
|
|
|
SUBCASE("Array with integers that fit in float but not in int16 should become float data") {
|
|
// Create JSON with array of integers that don't fit in int16_t
|
|
fl::string jsonStr = "[40000, 50000, 60000, 70000]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
// Print the type for debugging
|
|
FASTLED_WARN("JSON type: " << (json.is_floats() ? "floats" :
|
|
json.is_audio() ? "audio" :
|
|
json.is_bytes() ? "bytes" :
|
|
json.is_array() ? "array" : "other"));
|
|
|
|
CHECK(json.is_floats());
|
|
CHECK_FALSE(json.is_generic_array()); // Should not be regular JsonArray anymore
|
|
CHECK(json.is_array()); // Should still be an array (specialized type)
|
|
CHECK_FALSE(json.is_audio()); // Should not be audio data
|
|
CHECK_FALSE(json.is_bytes()); // Should not be byte data
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of float data
|
|
fl::optional<fl::vector<float>> floatData = json.as_floats();
|
|
REQUIRE(floatData);
|
|
CHECK_EQ(floatData->size(), 4);
|
|
CHECK_EQ((*floatData)[0], 40000.0f);
|
|
CHECK_EQ((*floatData)[1], 50000.0f);
|
|
CHECK_EQ((*floatData)[2], 60000.0f);
|
|
CHECK_EQ((*floatData)[3], 70000.0f);
|
|
}
|
|
}
|
|
|
|
|
|
TEST_CASE("JSON roundtrip test fl::Json <-> fl::Json") {
|
|
const char* initialJson = "{\"map\":{\"strip1\":{\"x\":[0,1,2,3],\"y\":[0,1,2,3]}}}";
|
|
|
|
// 1. Deserialize with fl::Json
|
|
fl::Json json = fl::Json::parse(initialJson);
|
|
CHECK(json.has_value());
|
|
|
|
// 2. Serialize with fl::Json
|
|
fl::string json_string = json.serialize();
|
|
|
|
// 3. Deserialize with json2
|
|
fl::Json json2_obj = fl::Json::parse(json_string);
|
|
CHECK(json2_obj.has_value());
|
|
|
|
// 4. Serialize with json2
|
|
fl::string json2_string = json2_obj.to_string();
|
|
|
|
// 5. Compare the results
|
|
CHECK_EQ(fl::string(initialJson), json2_string);
|
|
}
|
|
|
|
|
|
TEST_CASE("Json Audio Data Parsing") {
|
|
SUBCASE("Array of int16 values should become audio data") {
|
|
// Create JSON with array of values that fit in int16_t but not uint8_t
|
|
fl::string jsonStr = "[100, -200, 32767, -32768, 0]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
CHECK(json.is_audio());
|
|
CHECK_FALSE(json.is_generic_array()); // Should not be regular JsonArray anymore
|
|
CHECK(json.is_array()); // Should still be an array (specialized type)
|
|
CHECK_FALSE(json.is_bytes()); // Should not be byte data
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of audio data
|
|
fl::optional<fl::vector<int16_t>> audioData = json.as_audio();
|
|
REQUIRE(audioData);
|
|
CHECK_EQ(audioData->size(), 5);
|
|
CHECK_EQ((*audioData)[0], 100);
|
|
CHECK_EQ((*audioData)[1], -200);
|
|
CHECK_EQ((*audioData)[2], 32767);
|
|
CHECK_EQ((*audioData)[3], -32768);
|
|
CHECK_EQ((*audioData)[4], 0);
|
|
}
|
|
|
|
SUBCASE("Array with boolean values should become byte data, not audio") {
|
|
// Create JSON with array of boolean values (0s and 1s)
|
|
fl::string jsonStr = "[1, 0, 1, 1, 0]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
// Should become byte data, not audio data
|
|
CHECK(json.is_bytes());
|
|
CHECK_FALSE(json.is_audio());
|
|
CHECK_FALSE(json.is_generic_array()); // Should not be regular JsonArray anymore
|
|
CHECK(json.is_array()); // Should still be an array (specialized type)
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of byte data
|
|
fl::optional<fl::vector<uint8_t>> byteData = json.as_bytes();
|
|
REQUIRE(byteData);
|
|
CHECK_EQ(byteData->size(), 5);
|
|
}
|
|
|
|
SUBCASE("Array with values outside int16 range should remain regular array") {
|
|
// Create JSON with array containing values outside int16_t range
|
|
fl::string jsonStr = "[100, -200, 32768, -32769, 0]"; // 32768 and -32769 exceed int16_t range
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
CHECK(json.is_array()); // All array types are handled by is_array()
|
|
CHECK_FALSE(json.is_audio());
|
|
CHECK_FALSE(json.is_bytes());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of regular array
|
|
fl::optional<JsonArray> arrayData = json.as_array();
|
|
REQUIRE(arrayData);
|
|
CHECK_EQ(arrayData->size(), 5);
|
|
}
|
|
|
|
SUBCASE("Array with non-integer values should remain regular array") {
|
|
// Create JSON with array containing non-integer values
|
|
fl::string jsonStr = "[100, -200, 3.14, 0]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
CHECK(json.is_array()); // All array types are handled by is_array()
|
|
CHECK_FALSE(json.is_audio());
|
|
CHECK_FALSE(json.is_bytes());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of regular array
|
|
fl::optional<JsonArray> arrayData = json.as_array();
|
|
REQUIRE(arrayData);
|
|
CHECK_EQ(arrayData->size(), 4);
|
|
}
|
|
|
|
SUBCASE("Empty array should remain regular array") {
|
|
// Create JSON with empty array
|
|
fl::string jsonStr = "[]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
CHECK(json.is_array());
|
|
CHECK_FALSE(json.is_audio());
|
|
CHECK_FALSE(json.is_bytes());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of regular array
|
|
fl::optional<JsonArray> arrayData = json.as_array();
|
|
REQUIRE(arrayData);
|
|
CHECK_EQ(arrayData->size(), 0);
|
|
}
|
|
|
|
SUBCASE("Mixed array with int16 values should remain regular array") {
|
|
// Create JSON with mixed array (mix of int16 and non-int16 values)
|
|
fl::string jsonStr = "[100, \"hello\", 32767]";
|
|
Json json = Json::parse(jsonStr);
|
|
|
|
CHECK(json.is_array());
|
|
CHECK_FALSE(json.is_audio());
|
|
CHECK_FALSE(json.is_bytes());
|
|
CHECK_FALSE(json.is_int());
|
|
CHECK_FALSE(json.is_double());
|
|
CHECK_FALSE(json.is_string());
|
|
CHECK_FALSE(json.is_bool());
|
|
CHECK_FALSE(json.is_null());
|
|
|
|
// Test extraction of regular array
|
|
fl::optional<JsonArray> arrayData = json.as_array();
|
|
REQUIRE(arrayData);
|
|
CHECK_EQ(arrayData->size(), 3);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Json ergonomic as<T>() API") {
|
|
// Test the new ergonomic as<T>() API that replaces the verbose as_int<T>() and as_float<T>() methods
|
|
|
|
SUBCASE("Integer types") {
|
|
fl::Json json(42);
|
|
|
|
// Test all integer types using the ergonomic API
|
|
CHECK_EQ(*json.as<int8_t>(), 42);
|
|
CHECK_EQ(*json.as<int16_t>(), 42);
|
|
CHECK_EQ(*json.as<int32_t>(), 42);
|
|
CHECK_EQ(*json.as<int64_t>(), 42);
|
|
CHECK_EQ(*json.as<uint8_t>(), 42);
|
|
CHECK_EQ(*json.as<uint16_t>(), 42);
|
|
CHECK_EQ(*json.as<uint32_t>(), 42);
|
|
CHECK_EQ(*json.as<uint64_t>(), 42);
|
|
}
|
|
|
|
SUBCASE("Floating point types") {
|
|
fl::Json json(3.14f);
|
|
|
|
// Test floating point types using the ergonomic API
|
|
CHECK_CLOSE(*json.as<float>(), 3.14f, 0.001f);
|
|
CHECK_CLOSE(*json.as<double>(), 3.14, 0.001);
|
|
}
|
|
|
|
SUBCASE("Boolean type") {
|
|
fl::Json jsonTrue(true);
|
|
fl::Json jsonFalse(false);
|
|
|
|
// Test boolean type using the ergonomic API
|
|
CHECK_EQ(*jsonTrue.as<bool>(), true);
|
|
CHECK_EQ(*jsonFalse.as<bool>(), false);
|
|
}
|
|
|
|
SUBCASE("String type") {
|
|
fl::Json json(fl::string("hello"));
|
|
|
|
// Test string type using the ergonomic API
|
|
CHECK_EQ(*json.as<fl::string>(), fl::string("hello"));
|
|
}
|
|
|
|
SUBCASE("API comparison - old vs new") {
|
|
fl::Json json(12345);
|
|
|
|
// Old verbose API (still works for backward compatibility)
|
|
fl::optional<int32_t> oldWay = json.as_int<int32_t>();
|
|
|
|
// New ergonomic API (preferred)
|
|
fl::optional<int32_t> newWay = json.as<int32_t>();
|
|
|
|
// Both should give the same result
|
|
REQUIRE(oldWay.has_value());
|
|
REQUIRE(newWay.has_value());
|
|
CHECK_EQ(*oldWay, *newWay);
|
|
CHECK_EQ(*newWay, 12345);
|
|
}
|
|
}
|
|
|
|
TEST_CASE("Json NEW ergonomic API - try_as<T>(), value<T>(), as_or<T>()") {
|
|
// Test the THREE distinct ergonomic conversion methods
|
|
|
|
SUBCASE("try_as<T>() - Explicit optional handling") {
|
|
fl::Json validJson(42);
|
|
fl::Json nullJson; // null JSON
|
|
|
|
// try_as<T>() should return fl::optional<T>
|
|
auto validResult = validJson.try_as<int>();
|
|
REQUIRE(validResult.has_value());
|
|
CHECK_EQ(*validResult, 42);
|
|
|
|
auto nullResult = nullJson.try_as<int>();
|
|
CHECK_FALSE(nullResult.has_value());
|
|
|
|
// Test string conversion
|
|
fl::Json stringJson("5");
|
|
auto stringToInt = stringJson.try_as<int>();
|
|
REQUIRE(stringToInt.has_value());
|
|
CHECK_EQ(*stringToInt, 5);
|
|
|
|
// Test failed conversion
|
|
fl::Json invalidJson("hello");
|
|
auto failedConversion = invalidJson.try_as<int>();
|
|
CHECK_FALSE(failedConversion.has_value());
|
|
}
|
|
|
|
SUBCASE("value<T>() - Direct conversion with sensible defaults") {
|
|
fl::Json validJson(42);
|
|
fl::Json nullJson; // null JSON
|
|
|
|
// value<T>() should return T directly with defaults on failure
|
|
int validValue = validJson.value<int>();
|
|
CHECK_EQ(validValue, 42);
|
|
|
|
int nullValue = nullJson.value<int>();
|
|
CHECK_EQ(nullValue, 0); // Default for int
|
|
|
|
// Test different types with their defaults
|
|
CHECK_EQ(nullJson.value<bool>(), false);
|
|
CHECK_EQ(nullJson.value<float>(), 0.0f);
|
|
CHECK_EQ(nullJson.value<double>(), 0.0);
|
|
CHECK_EQ(nullJson.value<fl::string>(), fl::string(""));
|
|
|
|
// Test string conversion with defaults
|
|
fl::Json stringJson("5");
|
|
CHECK_EQ(stringJson.value<int>(), 5);
|
|
|
|
fl::Json invalidJson("hello");
|
|
CHECK_EQ(invalidJson.value<int>(), 0); // Default on failed conversion
|
|
}
|
|
|
|
SUBCASE("as_or<T>(default) - Conversion with custom defaults") {
|
|
fl::Json validJson(42);
|
|
fl::Json nullJson; // null JSON
|
|
|
|
// as_or<T>() should return T with custom defaults
|
|
CHECK_EQ(validJson.as_or<int>(999), 42);
|
|
CHECK_EQ(nullJson.as_or<int>(999), 999);
|
|
|
|
// Test different types with custom defaults
|
|
CHECK_EQ(nullJson.as_or<bool>(true), true);
|
|
CHECK_CLOSE(nullJson.as_or<float>(3.14f), 3.14f, 0.001f);
|
|
CHECK_CLOSE(nullJson.as_or<double>(2.718), 2.718, 0.001);
|
|
CHECK_EQ(nullJson.as_or<fl::string>("default"), fl::string("default"));
|
|
|
|
// Test string conversion with custom defaults
|
|
fl::Json stringJson("5");
|
|
CHECK_EQ(stringJson.as_or<int>(999), 5);
|
|
|
|
fl::Json invalidJson("hello");
|
|
CHECK_EQ(invalidJson.as_or<int>(999), 999); // Custom default on failed conversion
|
|
}
|
|
|
|
SUBCASE("API usage patterns demonstration") {
|
|
fl::Json config = fl::Json::parse(R"({
|
|
"brightness": 128,
|
|
"enabled": true,
|
|
"name": "test_device",
|
|
"timeout": "5.5",
|
|
"missing_field": null
|
|
})");
|
|
|
|
// Pattern 1: try_as<T>() when you need explicit error handling
|
|
auto maybeBrightness = config["brightness"].try_as<int>();
|
|
if (maybeBrightness.has_value()) {
|
|
CHECK_EQ(*maybeBrightness, 128);
|
|
} else {
|
|
// Handle conversion failure
|
|
}
|
|
|
|
// Pattern 2: value<T>() when you want defaults and don't care about failure
|
|
int brightness = config["brightness"].value<int>(); // Gets 128
|
|
int missingValue = config["nonexistent"].value<int>(); // Gets 0 (default)
|
|
CHECK_EQ(brightness, 128);
|
|
CHECK_EQ(missingValue, 0);
|
|
|
|
// Pattern 3: as_or<T>(default) when you want custom defaults
|
|
int ledCount = config["led_count"].as_or<int>(100); // Gets 100 (custom default)
|
|
bool enabled = config["enabled"].as_or<bool>(false); // Gets true (from JSON)
|
|
fl::string deviceName = config["name"].as_or<fl::string>("Unknown"); // Gets "test_device"
|
|
CHECK_EQ(ledCount, 100);
|
|
CHECK_EQ(enabled, true);
|
|
CHECK_EQ(deviceName, fl::string("test_device"));
|
|
|
|
// String to number conversion
|
|
double timeout = config["timeout"].as_or<double>(10.0); // Converts "5.5" to 5.5
|
|
CHECK_CLOSE(timeout, 5.5, 0.001);
|
|
}
|
|
|
|
SUBCASE("Backward compatibility with existing as<T>()") {
|
|
fl::Json json(42);
|
|
|
|
// Old as<T>() still returns fl::optional<T> for backward compatibility
|
|
fl::optional<int> result = json.as<int>();
|
|
REQUIRE(result.has_value());
|
|
CHECK_EQ(*result, 42);
|
|
|
|
// New try_as<T>() does the same thing (they're equivalent)
|
|
fl::optional<int> tryResult = json.try_as<int>();
|
|
REQUIRE(tryResult.has_value());
|
|
CHECK_EQ(*tryResult, 42);
|
|
|
|
// Both should be identical
|
|
CHECK_EQ(*result, *tryResult);
|
|
}
|
|
}
|