Organized test files in subfolders

test/JsonObject/prettyPrintTo.cpp

@@ -0,0 +1,82 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#include <ArduinoJson.h>
+#include <gtest/gtest.h>
+
+class JsonObject_PrettyPrintTo_Tests : public testing::Test {
+ public:
+  JsonObject_PrettyPrintTo_Tests() : _object(_jsonBuffer.createObject()) {}
+
+ protected:
+  DynamicJsonBuffer _jsonBuffer;
+  JsonObject &_object;
+
+  void outputMustBe(const char *expected) {
+    char buffer[256];
+
+    size_t actualLen = _object.prettyPrintTo(buffer);
+    size_t measuredLen = _object.measurePrettyLength();
+
+    EXPECT_STREQ(expected, buffer);
+    EXPECT_EQ(strlen(expected), actualLen);
+    EXPECT_EQ(strlen(expected), measuredLen);
+  }
+};
+
+TEST_F(JsonObject_PrettyPrintTo_Tests, EmptyObject) {
+  outputMustBe("{}");
+}
+
+TEST_F(JsonObject_PrettyPrintTo_Tests, OneMember) {
+  _object["key"] = "value";
+
+  outputMustBe(
+      "{\r\n"
+      "  \"key\": \"value\"\r\n"
+      "}");
+}
+
+TEST_F(JsonObject_PrettyPrintTo_Tests, TwoMembers) {
+  _object["key1"] = "value1";
+  _object["key2"] = "value2";
+
+  outputMustBe(
+      "{\r\n"
+      "  \"key1\": \"value1\",\r\n"
+      "  \"key2\": \"value2\"\r\n"
+      "}");
+}
+
+TEST_F(JsonObject_PrettyPrintTo_Tests, EmptyNestedContainers) {
+  _object.createNestedObject("key1");
+  _object.createNestedArray("key2");
+
+  outputMustBe(
+      "{\r\n"
+      "  \"key1\": {},\r\n"
+      "  \"key2\": []\r\n"
+      "}");
+}
+
+TEST_F(JsonObject_PrettyPrintTo_Tests, NestedContainers) {
+  JsonObject &nested1 = _object.createNestedObject("key1");
+  nested1["a"] = 1;
+
+  JsonArray &nested2 = _object.createNestedArray("key2");
+  nested2.add(2);
+
+  outputMustBe(
+      "{\r\n"
+      "  \"key1\": {\r\n"
+      "    \"a\": 1\r\n"
+      "  },\r\n"
+      "  \"key2\": [\r\n"
+      "    2\r\n"
+      "  ]\r\n"
+      "}");
+}