ArduinoJson/extras/tests/JsonDeserializer/incomplete_input.cpp

// ArduinoJson - https://arduinojson.org
// Copyright © 2014-2023, Benoit BLANCHON
// MIT License

#define ARDUINOJSON_DECODE_UNICODE 1
#include <ArduinoJson.h>
#include <catch.hpp>

TEST_CASE("Truncated JSON input") {
  const char* testCases[] = {
      // strings
      "\"\\",
      "\"hello",
      "\'hello",
      // unicode
      "'\\u",
      "'\\u00",
      "'\\u000",
      // false
      "f",
      "fa",
      "fal",
      "fals",
      // true
      "t",
      "tr",
      "tru",
      // null
      "n",
      "nu",
      "nul",
      // object
      "{",
      "{a",
      "{a:",
      "{a:1",
      "{a:1,",
      "{a:1,",
  };
  const size_t testCount = sizeof(testCases) / sizeof(testCases[0]);

  JsonDocument doc;

  for (size_t i = 0; i < testCount; i++) {
    const char* input = testCases[i];
    CAPTURE(input);
    REQUIRE(deserializeJson(doc, input) ==
            DeserializationError::IncompleteInput);
  }
}