Moved ancillary files to extras/ (fixes #1011)

extras/tests/ElementProxy/CMakeLists.txt

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+# ArduinoJson - arduinojson.org
+# Copyright Benoit Blanchon 2014-2019
+# MIT License
+
+add_executable(ElementProxyTests
+	add.cpp
+	clear.cpp
+	compare.cpp
+	remove.cpp
+	set.cpp
+	size.cpp
+)
+
+target_link_libraries(ElementProxyTests catch)
+add_test(ElementProxy ElementProxyTests)

extras/tests/ElementProxy/add.cpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+using namespace ARDUINOJSON_NAMESPACE;
+
+TEST_CASE("ElementProxy::add()") {
+  DynamicJsonDocument doc(4096);
+  doc.addElement();
+  ElementProxy<JsonDocument&> ep = doc[0];
+
+  SECTION("add(int)") {
+    ep.add(42);
+
+    REQUIRE(doc.as<std::string>() == "[[42]]");
+  }
+
+  SECTION("add(const char*)") {
+    ep.add("world");
+
+    REQUIRE(doc.as<std::string>() == "[[\"world\"]]");
+  }
+}

extras/tests/ElementProxy/clear.cpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+using namespace ARDUINOJSON_NAMESPACE;
+
+TEST_CASE("ElementProxy::clear()") {
+  DynamicJsonDocument doc(4096);
+  doc.addElement();
+  ElementProxy<JsonDocument&> ep = doc[0];
+
+  SECTION("size goes back to zero") {
+    ep.add(42);
+    ep.clear();
+
+    REQUIRE(ep.size() == 0);
+  }
+
+  SECTION("isNull() return true") {
+    ep.add("hello");
+    ep.clear();
+
+    REQUIRE(ep.isNull() == true);
+  }
+}

extras/tests/ElementProxy/compare.cpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+using namespace ARDUINOJSON_NAMESPACE;
+
+TEST_CASE("ElementProxy::operator==()") {
+  DynamicJsonDocument doc(4096);
+
+  SECTION("same value") {
+    doc.add(1);
+    doc.add(1);
+
+    REQUIRE(doc[0] == doc[1]);
+    REQUIRE_FALSE(doc[0] != doc[1]);
+  }
+
+  SECTION("different values") {
+    doc.add(1);
+    doc.add(2);
+
+    REQUIRE_FALSE(doc[0] == doc[1]);
+    REQUIRE(doc[0] != doc[1]);
+  }
+}

extras/tests/ElementProxy/remove.cpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+using namespace ARDUINOJSON_NAMESPACE;
+
+TEST_CASE("ElementProxy::remove()") {
+  DynamicJsonDocument doc(4096);
+  doc.addElement();
+  ElementProxy<JsonDocument&> ep = doc[0];
+
+  SECTION("remove(int)") {
+    ep.add(1);
+    ep.add(2);
+    ep.add(3);
+
+    ep.remove(1);
+
+    REQUIRE(ep.as<std::string>() == "[1,3]");
+  }
+
+  SECTION("remove(const char *)") {
+    ep["a"] = 1;
+    ep["b"] = 2;
+
+    ep.remove("a");
+
+    REQUIRE(ep.as<std::string>() == "{\"b\":2}");
+  }
+
+  SECTION("remove(std::string)") {
+    ep["a"] = 1;
+    ep["b"] = 2;
+
+    ep.remove(std::string("b"));
+
+    REQUIRE(ep.as<std::string>() == "{\"a\":1}");
+  }
+
+#ifdef HAS_VARIABLE_LENGTH_ARRAY
+  SECTION("remove(vla)") {
+    ep["a"] = 1;
+    ep["b"] = 2;
+
+    int i = 4;
+    char vla[i];
+    strcpy(vla, "b");
+    ep.remove(vla);
+
+    REQUIRE(ep.as<std::string>() == "{\"a\":1}");
+  }
+#endif
+}

extras/tests/ElementProxy/set.cpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+using namespace ARDUINOJSON_NAMESPACE;
+
+TEST_CASE("ElementProxy::set()") {
+  DynamicJsonDocument doc(4096);
+  doc.addElement();
+  ElementProxy<JsonDocument&> ep = doc[0];
+
+  SECTION("set(int)") {
+    ep.set(42);
+
+    REQUIRE(doc.as<std::string>() == "[42]");
+  }
+
+  SECTION("set(const char*)") {
+    ep.set("world");
+
+    REQUIRE(doc.as<std::string>() == "[\"world\"]");
+  }
+}

extras/tests/ElementProxy/size.cpp

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+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2019
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+using namespace ARDUINOJSON_NAMESPACE;
+
+TEST_CASE("ElementProxy::size()") {
+  DynamicJsonDocument doc(4096);
+  doc.addElement();
+  ElementProxy<JsonDocument&> ep = doc[0];
+
+  SECTION("returns 0") {
+    REQUIRE(ep.size() == 0);
+  }
+
+  SECTION("as an array, returns 2") {
+    ep.add(1);
+    ep.add(2);
+    REQUIRE(ep.size() == 2);
+  }
+
+  SECTION("as an object, returns 2") {
+    ep["a"] = 1;
+    ep["b"] = 2;
+    REQUIRE(ep.size() == 2);
+  }
+}