Organized test files in subfolders

test/JsonArray/prettyPrintTo.cpp

@@ -0,0 +1,84 @@
+// 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 JsonArray_PrettyPrintTo_Tests : public testing::Test {
+ public:
+  JsonArray_PrettyPrintTo_Tests() : array(jsonBuffer.createArray()) {}
+
+ protected:
+  DynamicJsonBuffer jsonBuffer;
+  JsonArray& array;
+
+  void outputMustBe(const char* expected) {
+    char actual[256];
+
+    size_t actualLen = array.prettyPrintTo(actual);
+    size_t measuredLen = array.measurePrettyLength();
+
+    EXPECT_STREQ(expected, actual);
+    EXPECT_EQ(strlen(expected), actualLen);
+    EXPECT_EQ(strlen(expected), measuredLen);
+  }
+};
+
+TEST_F(JsonArray_PrettyPrintTo_Tests, Empty) {
+  outputMustBe("[]");
+}
+
+TEST_F(JsonArray_PrettyPrintTo_Tests, OneElement) {
+  array.add(1);
+
+  outputMustBe(
+      "[\r\n"
+      "  1\r\n"
+      "]");
+}
+
+TEST_F(JsonArray_PrettyPrintTo_Tests, TwoElements) {
+  array.add(1);
+  array.add(2);
+
+  outputMustBe(
+      "[\r\n"
+      "  1,\r\n"
+      "  2\r\n"
+      "]");
+}
+
+TEST_F(JsonArray_PrettyPrintTo_Tests, EmptyNestedArrays) {
+  array.createNestedArray();
+  array.createNestedArray();
+
+  outputMustBe(
+      "[\r\n"
+      "  [],\r\n"
+      "  []\r\n"
+      "]");
+}
+
+TEST_F(JsonArray_PrettyPrintTo_Tests, NestedArrays) {
+  JsonArray& nested1 = array.createNestedArray();
+  nested1.add(1);
+  nested1.add(2);
+
+  JsonObject& nested2 = array.createNestedObject();
+  nested2["key"] = 3;
+
+  outputMustBe(
+      "[\r\n"
+      "  [\r\n"
+      "    1,\r\n"
+      "    2\r\n"
+      "  ],\r\n"
+      "  {\r\n"
+      "    \"key\": 3\r\n"
+      "  }\r\n"
+      "]");
+}