Organized test files in subfolders

test/StaticJsonBuffer/basics.cpp

@@ -0,0 +1,65 @@
+// 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 StaticJsonBuffer_Basic_Tests : public testing::Test {
+ protected:
+  StaticJsonBuffer<64> buffer;
+};
+
+TEST_F(StaticJsonBuffer_Basic_Tests, CapacityMatchTemplateParameter) {
+  ASSERT_EQ(64, buffer.capacity());
+}
+
+TEST_F(StaticJsonBuffer_Basic_Tests, InitialSizeIsZero) {
+  ASSERT_EQ(0, buffer.size());
+}
+
+TEST_F(StaticJsonBuffer_Basic_Tests, GrowsAfterAlloc) {
+  buffer.alloc(1);
+  ASSERT_LE(1U, buffer.size());
+  buffer.alloc(1);
+  ASSERT_LE(2U, buffer.size());
+}
+
+TEST_F(StaticJsonBuffer_Basic_Tests, DoesntGrowWhenFull) {
+  buffer.alloc(64);
+  buffer.alloc(1);
+  ASSERT_EQ(64, buffer.size());
+}
+
+TEST_F(StaticJsonBuffer_Basic_Tests, DoesntGrowWhenTooSmall) {
+  buffer.alloc(65);
+  ASSERT_EQ(0, buffer.size());
+}
+
+TEST_F(StaticJsonBuffer_Basic_Tests, ReturnsNonNull) {
+  void *p = buffer.alloc(64);
+  ASSERT_NE(static_cast<void *>(0), p);
+}
+
+TEST_F(StaticJsonBuffer_Basic_Tests, ReturnsNullWhenFull) {
+  buffer.alloc(64);
+  void *p = buffer.alloc(1);
+  ASSERT_EQ(NULL, p);
+}
+
+TEST_F(StaticJsonBuffer_Basic_Tests, ReturnsNullWhenTooSmall) {
+  void *p = buffer.alloc(65);
+  ASSERT_EQ(NULL, p);
+}
+
+TEST_F(StaticJsonBuffer_Basic_Tests, Alignment) {
+  size_t mask = sizeof(void *) - 1;
+
+  for (size_t size = 1; size <= sizeof(void *); size++) {
+    size_t addr = reinterpret_cast<size_t>(buffer.alloc(1));
+    ASSERT_EQ(0, addr & mask);
+  }
+}