Moved ancillary files to extras/ (fixes #1011)

extras/tests/MixedConfiguration/CMakeLists.txt

@@ -0,0 +1,24 @@
+# ArduinoJson - arduinojson.org
+# Copyright Benoit Blanchon 2014-2019
+# MIT License
+
+# we need C++11 for 'long long'
+set(CMAKE_CXX_STANDARD 11)
+
+add_executable(MixedConfigurationTests
+	cpp11.cpp
+	decode_unicode_0.cpp
+	decode_unicode_1.cpp
+	enable_infinity_0.cpp
+	enable_infinity_1.cpp
+	enable_nan_0.cpp
+	enable_nan_1.cpp
+	use_double_0.cpp
+	use_double_1.cpp
+	use_long_long_0.cpp
+	use_long_long_1.cpp
+	enable_progmem_1.cpp
+)
+
+target_link_libraries(MixedConfigurationTests catch)
+add_test(MixedConfiguration MixedConfigurationTests)

extras/tests/MixedConfiguration/cpp11.cpp

@@ -0,0 +1,31 @@
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+#if __cplusplus >= 201103L
+
+TEST_CASE("nullptr") {
+  DynamicJsonDocument doc(4096);
+  JsonVariant variant = doc.to<JsonVariant>();
+
+  SECTION("JsonVariant == nullptr") {
+    REQUIRE((variant == nullptr));
+    REQUIRE_FALSE((variant != nullptr));
+  }
+
+  SECTION("JsonVariant != nullptr") {
+    variant.set(42);
+
+    REQUIRE_FALSE((variant == nullptr));
+    REQUIRE((variant != nullptr));
+  }
+
+  SECTION("JsonVariant.set(nullptr)") {
+    variant.set(42);
+    variant.set(nullptr);
+
+    REQUIRE(variant.isNull());
+  }
+}
+
+#endif

extras/tests/MixedConfiguration/decode_unicode_0.cpp

@@ -0,0 +1,11 @@
+#define ARDUINOJSON_DECODE_UNICODE 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_DECODE_UNICODE == 0") {
+  DynamicJsonDocument doc(2048);
+  DeserializationError err = deserializeJson(doc, "\"\\uD834\\uDD1E\"");
+
+  REQUIRE(err == DeserializationError::NotSupported);
+}

extras/tests/MixedConfiguration/decode_unicode_1.cpp

@@ -0,0 +1,11 @@
+#define ARDUINOJSON_DECODE_UNICODE 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_DECODE_UNICODE == 1") {
+  DynamicJsonDocument doc(2048);
+  DeserializationError err = deserializeJson(doc, "\"\\uD834\\uDD1E\"");
+
+  REQUIRE(err == DeserializationError::Ok);
+}

extras/tests/MixedConfiguration/enable_infinity_0.cpp

@@ -0,0 +1,35 @@
+#define ARDUINOJSON_ENABLE_INFINITY 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+#include <limits>
+
+static void assertParseFails(const char* json) {
+  DynamicJsonDocument doc(4096);
+  auto err = deserializeJson(doc, json);
+
+  REQUIRE(err == DeserializationError::InvalidInput);
+}
+
+static void assertJsonEquals(const JsonDocument& doc,
+                             std::string expectedJson) {
+  std::string actualJson;
+  serializeJson(doc, actualJson);
+  REQUIRE(actualJson == expectedJson);
+}
+
+TEST_CASE("ARDUINOJSON_ENABLE_INFINITY == 0") {
+  SECTION("serializeJson()") {
+    DynamicJsonDocument doc(4096);
+    doc.add(std::numeric_limits<double>::infinity());
+    doc.add(-std::numeric_limits<double>::infinity());
+
+    assertJsonEquals(doc, "[null,null]");
+  }
+
+  SECTION("deserializeJson()") {
+    assertParseFails("{\"X\":Infinity}");
+    assertParseFails("{\"X\":-Infinity}");
+    assertParseFails("{\"X\":+Infinity}");
+  }
+}

extras/tests/MixedConfiguration/enable_infinity_1.cpp

@@ -0,0 +1,38 @@
+#define ARDUINOJSON_ENABLE_INFINITY 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+#include <limits>
+
+namespace my {
+using ARDUINOJSON_NAMESPACE::isinf;
+}  // namespace my
+
+TEST_CASE("ARDUINOJSON_ENABLE_INFINITY == 1") {
+  DynamicJsonDocument doc(4096);
+
+  SECTION("serializeJson()") {
+    doc.add(std::numeric_limits<double>::infinity());
+    doc.add(-std::numeric_limits<double>::infinity());
+
+    std::string json;
+    serializeJson(doc, json);
+
+    REQUIRE(json == "[Infinity,-Infinity]");
+  }
+
+  SECTION("deserializeJson()") {
+    auto err = deserializeJson(doc, "[Infinity,-Infinity,+Infinity]");
+    float a = doc[0];
+    float b = doc[1];
+    float c = doc[2];
+
+    REQUIRE(err == DeserializationError::Ok);
+    REQUIRE(my::isinf(a));
+    REQUIRE(a > 0);
+    REQUIRE(my::isinf(b));
+    REQUIRE(b < 0);
+    REQUIRE(my::isinf(c));
+    REQUIRE(c > 0);
+  }
+}

extras/tests/MixedConfiguration/enable_nan_0.cpp

@@ -0,0 +1,25 @@
+#define ARDUINOJSON_ENABLE_NAN 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+#include <limits>
+
+TEST_CASE("ARDUINOJSON_ENABLE_NAN == 0") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  SECTION("serializeJson()") {
+    root["X"] = std::numeric_limits<double>::signaling_NaN();
+
+    std::string json;
+    serializeJson(doc, json);
+
+    REQUIRE(json == "{\"X\":null}");
+  }
+
+  SECTION("deserializeJson()") {
+    auto err = deserializeJson(doc, "{\"X\":NaN}");
+
+    REQUIRE(err == DeserializationError::InvalidInput);
+  }
+}

extras/tests/MixedConfiguration/enable_nan_1.cpp

@@ -0,0 +1,31 @@
+#define ARDUINOJSON_ENABLE_NAN 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+#include <limits>
+
+namespace my {
+using ARDUINOJSON_NAMESPACE::isnan;
+}  // namespace my
+
+TEST_CASE("ARDUINOJSON_ENABLE_NAN == 1") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  SECTION("serializeJson()") {
+    root["X"] = std::numeric_limits<double>::signaling_NaN();
+
+    std::string json;
+    serializeJson(doc, json);
+
+    REQUIRE(json == "{\"X\":NaN}");
+  }
+
+  SECTION("deserializeJson()") {
+    auto err = deserializeJson(doc, "{\"X\":NaN}");
+    float x = doc["X"];
+
+    REQUIRE(err == DeserializationError::Ok);
+    REQUIRE(my::isnan(x));
+  }
+}

extras/tests/MixedConfiguration/enable_progmem_1.cpp

@@ -0,0 +1,87 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include "progmem_emulation.hpp"
+
+#define ARDUINOJSON_ENABLE_PROGMEM 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("Flash strings") {
+  DynamicJsonDocument doc(2048);
+
+  SECTION("deserializeJson()") {
+    DeserializationError err = deserializeJson(doc, F("{'hello':'world'}"));
+
+    REQUIRE(err == DeserializationError::Ok);
+    REQUIRE(doc["hello"] == "world");
+  }
+
+  SECTION("JsonDocument::operator[]") {
+    doc[F("hello")] = F("world");
+
+    REQUIRE(doc["hello"] == "world");
+  }
+
+  SECTION("JsonDocument::add()") {
+    doc.add(F("world"));
+
+    REQUIRE(doc[0] == "world");
+  }
+
+  SECTION("JsonVariant::set()") {
+    JsonVariant var = doc.to<JsonVariant>();
+
+    var.set(F("world"));
+
+    REQUIRE(var == "world");
+  }
+
+  SECTION("MemberProxy::operator==") {
+    doc["hello"] = "world";
+
+    REQUIRE(doc["hello"] == F("world"));
+  }
+
+  SECTION("ElementProxy::operator==") {
+    doc.add("world");
+
+    REQUIRE(doc[0] == F("world"));
+  }
+}
+
+TEST_CASE("strlen_P") {
+  CHECK(strlen_P(FC("")) == 0);
+  CHECK(strlen_P(FC("a")) == 1);
+  CHECK(strlen_P(FC("ac")) == 2);
+}
+
+TEST_CASE("strncmp_P") {
+  CHECK(strncmp_P("a", FC("b"), 0) == 0);
+  CHECK(strncmp_P("a", FC("b"), 1) == -1);
+  CHECK(strncmp_P("b", FC("a"), 1) == 1);
+  CHECK(strncmp_P("a", FC("a"), 0) == 0);
+  CHECK(strncmp_P("a", FC("b"), 2) == -1);
+  CHECK(strncmp_P("b", FC("a"), 2) == 1);
+  CHECK(strncmp_P("a", FC("a"), 2) == 0);
+}
+
+TEST_CASE("strcmp_P") {
+  CHECK(strcmp_P("a", FC("b")) == -1);
+  CHECK(strcmp_P("b", FC("a")) == 1);
+  CHECK(strcmp_P("a", FC("a")) == 0);
+  CHECK(strcmp_P("aa", FC("ab")) == -1);
+  CHECK(strcmp_P("ab", FC("aa")) == 1);
+  CHECK(strcmp_P("aa", FC("aa")) == 0);
+}
+
+TEST_CASE("memcpy_P") {
+  char dst[4];
+  CHECK(memcpy_P(dst, FC("ABC"), 4) == dst);
+  CHECK(dst[0] == 'A');
+  CHECK(dst[1] == 'B');
+  CHECK(dst[2] == 'C');
+  CHECK(dst[3] == 0);
+}

extras/tests/MixedConfiguration/progmem_emulation.hpp

@@ -0,0 +1,23 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include <stdint.h>  // uint8_t
+#include <string.h>  // strcmp, strlen...
+
+class __FlashStringHelper;
+
+inline const void* convertPtrToFlash(const void* s) {
+  return reinterpret_cast<const char*>(s) + 42;
+}
+
+inline const void* convertFlashToPtr(const void* s) {
+  return reinterpret_cast<const char*>(s) - 42;
+}
+
+#define F(X) reinterpret_cast<const __FlashStringHelper*>(convertPtrToFlash(X))
+#define FC(X) reinterpret_cast<const char*>(convertPtrToFlash(X))
+
+inline uint8_t pgm_read_byte(const void* p) {
+  return *reinterpret_cast<const uint8_t*>(convertFlashToPtr(p));
+}

extras/tests/MixedConfiguration/use_double_0.cpp

@@ -0,0 +1,17 @@
+#define ARDUINOJSON_USE_DOUBLE 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_USE_DOUBLE == 0") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  root["pi"] = 3.14;
+  root["e"] = 2.72;
+
+  std::string json;
+  serializeJson(doc, json);
+
+  REQUIRE(json == "{\"pi\":3.14,\"e\":2.72}");
+}

extras/tests/MixedConfiguration/use_double_1.cpp

@@ -0,0 +1,17 @@
+#define ARDUINOJSON_USE_DOUBLE 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_USE_DOUBLE == 1") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  root["pi"] = 3.14;
+  root["e"] = 2.72;
+
+  std::string json;
+  serializeJson(doc, json);
+
+  REQUIRE(json == "{\"pi\":3.14,\"e\":2.72}");
+}

extras/tests/MixedConfiguration/use_long_long_0.cpp

@@ -0,0 +1,30 @@
+#define ARDUINOJSON_USE_LONG_LONG 0
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+template <size_t size_of_long>
+std::string get_expected_json();
+
+template <>
+std::string get_expected_json<4>() {
+  return "{\"A\":2899336981,\"B\":2129924785}";
+}
+
+template <>
+std::string get_expected_json<8>() {
+  return "{\"A\":123456789123456789,\"B\":987654321987654321}";
+}
+
+TEST_CASE("ARDUINOJSON_USE_LONG_LONG == 0") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  root["A"] = 123456789123456789;
+  root["B"] = 987654321987654321;
+
+  std::string json;
+  serializeJson(doc, json);
+
+  REQUIRE(json == get_expected_json<sizeof(long)>());
+}

extras/tests/MixedConfiguration/use_long_long_1.cpp

@@ -0,0 +1,17 @@
+#define ARDUINOJSON_USE_LONG_LONG 1
+#include <ArduinoJson.h>
+
+#include <catch.hpp>
+
+TEST_CASE("ARDUINOJSON_USE_LONG_LONG == 1") {
+  DynamicJsonDocument doc(4096);
+  JsonObject root = doc.to<JsonObject>();
+
+  root["A"] = 123456789123456789;
+  root["B"] = 987654321987654321;
+
+  std::string json;
+  serializeJson(doc, json);
+
+  REQUIRE(json == "{\"A\":123456789123456789,\"B\":987654321987654321}");
+}