add arduino json lib

#182

lib/ArduinoJson/test/JsonBuffer/parseObject.cpp

@@ -0,0 +1,170 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#include <ArduinoJson.h>
+#include <catch.hpp>
+
+TEST_CASE("JsonBuffer::parseObject()") {
+  DynamicJsonBuffer jb;
+
+  SECTION("An empty object") {
+    JsonObject& obj = jb.parseObject("{}");
+    REQUIRE(obj.success());
+    REQUIRE(obj.size() == 0);
+  }
+
+  SECTION("Quotes") {
+    SECTION("Double quotes") {
+      JsonObject& obj = jb.parseObject("{\"key\":\"value\"}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 1);
+      REQUIRE(obj["key"] == "value");
+    }
+
+    SECTION("Single quotes") {
+      JsonObject& obj = jb.parseObject("{'key':'value'}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 1);
+      REQUIRE(obj["key"] == "value");
+    }
+
+    SECTION("No quotes") {
+      JsonObject& obj = jb.parseObject("{key:value}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 1);
+      REQUIRE(obj["key"] == "value");
+    }
+
+    SECTION("No quotes, allow underscore in key") {
+      JsonObject& obj = jb.parseObject("{_k_e_y_:42}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 1);
+      REQUIRE(obj["_k_e_y_"] == 42);
+    }
+  }
+
+  SECTION("Spaces") {
+    SECTION("Before the key") {
+      JsonObject& obj = jb.parseObject("{ \"key\":\"value\"}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 1);
+      REQUIRE(obj["key"] == "value");
+    }
+
+    SECTION("After the key") {
+      JsonObject& obj = jb.parseObject("{\"key\" :\"value\"}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 1);
+      REQUIRE(obj["key"] == "value");
+    }
+
+    SECTION("Before the value") {
+      JsonObject& obj = jb.parseObject("{\"key\": \"value\"}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 1);
+      REQUIRE(obj["key"] == "value");
+    }
+
+    SECTION("After the value") {
+      JsonObject& obj = jb.parseObject("{\"key\":\"value\" }");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 1);
+      REQUIRE(obj["key"] == "value");
+    }
+
+    SECTION("Before the colon") {
+      JsonObject& obj =
+          jb.parseObject("{\"key1\":\"value1\" ,\"key2\":\"value2\"}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 2);
+      REQUIRE(obj["key1"] == "value1");
+      REQUIRE(obj["key2"] == "value2");
+    }
+
+    SECTION("After the colon") {
+      JsonObject& obj =
+          jb.parseObject("{\"key1\":\"value1\" ,\"key2\":\"value2\"}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 2);
+      REQUIRE(obj["key1"] == "value1");
+      REQUIRE(obj["key2"] == "value2");
+    }
+  }
+
+  SECTION("Values types") {
+    SECTION("String") {
+      JsonObject& obj =
+          jb.parseObject("{\"key1\":\"value1\",\"key2\":\"value2\"}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 2);
+      REQUIRE(obj["key1"] == "value1");
+      REQUIRE(obj["key2"] == "value2");
+    }
+
+    SECTION("Integer") {
+      JsonObject& obj = jb.parseObject("{\"key1\":42,\"key2\":-42}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 2);
+      REQUIRE(obj["key1"] == 42);
+      REQUIRE(obj["key2"] == -42);
+    }
+
+    SECTION("Double") {
+      JsonObject& obj = jb.parseObject("{\"key1\":12.345,\"key2\":-7E89}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 2);
+      REQUIRE(obj["key1"] == 12.345);
+      REQUIRE(obj["key2"] == -7E89);
+    }
+
+    SECTION("Booleans") {
+      JsonObject& obj = jb.parseObject("{\"key1\":true,\"key2\":false}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 2);
+      REQUIRE(obj["key1"] == true);
+      REQUIRE(obj["key2"] == false);
+    }
+
+    SECTION("Null") {
+      JsonObject& obj = jb.parseObject("{\"key1\":null,\"key2\":null}");
+      REQUIRE(obj.success());
+      REQUIRE(obj.size() == 2);
+      REQUIRE(obj["key1"].as<char*>() == 0);
+      REQUIRE(obj["key2"].as<char*>() == 0);
+    }
+  }
+
+  SECTION("Misc") {
+    SECTION("The opening brace is missing") {
+      JsonObject& obj = jb.parseObject("}");
+      REQUIRE_FALSE(obj.success());
+    }
+
+    SECTION("The closing brace is missing") {
+      JsonObject& obj = jb.parseObject("{");
+      REQUIRE_FALSE(obj.success());
+    }
+
+    SECTION("A quoted key without value") {
+      JsonObject& obj = jb.parseObject("{\"key\"}");
+      REQUIRE_FALSE(obj.success());
+    }
+
+    SECTION("A non-quoted key without value") {
+      JsonObject& obj = jb.parseObject("{key}");
+      REQUIRE_FALSE(obj.success());
+    }
+
+    SECTION("A dangling comma") {
+      JsonObject& obj = jb.parseObject("{\"key1\":\"value1\",}");
+      REQUIRE_FALSE(obj.success());
+      REQUIRE(obj.size() == 0);
+    }
+
+    SECTION("null as a key") {
+      JsonObject& obj = jb.parseObject("null:\"value\"}");
+      REQUIRE_FALSE(obj.success());
+    }
+  }
+}