Create initial tests

Tests are run via a PlatformIO project

library.json

@@ -7,8 +7,7 @@
     "type": "git",
     "url": "https://github.com/mattyway/RFPowerView.git"
   },
-    "authors":
-    [
+  "authors": [
     {
       "name": "Matt Way",
       "email": "mattyway@gmail.com"
@@ -21,7 +20,5 @@
     "rlogiacco/CircularBuffer": "1.3.3"
   },
   "frameworks": "arduino",
-    "platforms": [
-      "espressif8266"
-    ]
+  "platforms": ["espressif8266"]
 }

platformio.ini

@@ -0,0 +1,23 @@
+; PlatformIO Project Configuration File
+;
+;   Build options: build flags, source filter
+;   Upload options: custom upload port, speed and extra flags
+;   Library options: dependencies, extra library storages
+;   Advanced options: extra scripting
+;
+; Please visit documentation for the other options and examples
+; https://docs.platformio.org/page/projectconf.html
+
+[env:nodemcuv2]
+platform = espressif8266
+board = nodemcuv2
+framework = arduino
+
+[env]
+monitor_speed = 115200
+test_build_src = true
+test_framework = unity
+lib_deps =
+    robtillaart/CRC @ 1.0.2
+    nrf24/RF24 @ 1.4.8
+    rlogiacco/CircularBuffer @ 1.3.3

test/test_crc/test_crc.cpp

@@ -0,0 +1,85 @@
+#include <unity.h>
+#include <Arduino.h>
+#include "PacketCRC.h"
+
+void run_calculate_test(const uint8_t *packet_data, const uint16_t expected_checksum)
+{
+  PacketCRC packetCRC;
+
+  uint16_t actual_checksum = packetCRC.calculate(packet_data);
+
+  TEST_ASSERT_EQUAL_UINT16(expected_checksum, actual_checksum);
+}
+
+void test_calculate_withDataLengthOf15()
+{
+  const uint8_t packet_data[] = {0xC0, 0x0F, 0x00, 0x05, 0xA1, 0xFF, 0xFF, 0x00, 0x00, 0x86, 0x04, 0xFF, 0x00, 0x00, 0x53, 0x47, 0x1B};
+  const uint16_t expected_checksum = 0x446B;
+
+  run_calculate_test(packet_data, expected_checksum);
+}
+
+void test_calculate_withDataLengthOf17()
+{
+  const uint8_t packet_data[] = {0xC0, 0x11, 0x00, 0x05, 0xD7, 0xFF, 0xFF, 0x36, 0x9E, 0x86, 0x06, 0xB3, 0x04, 0x00, 0x36, 0x9E, 0x52, 0x53, 0x00};
+  const uint16_t expected_checksum = 0xE04C;
+
+  run_calculate_test(packet_data, expected_checksum);
+}
+
+void test_calculate_withDataLengthOf19()
+{
+  const uint8_t packet_data[] = {0xC0, 0x13, 0x00, 0x05, 0xDD, 0xFF, 0xFF, 0x00, 0x00, 0x86, 0x05, 0x36, 0x4E, 0xF1, 0x00, 0x00, 0x3F, 0x5A, 0x02, 0x3F, 0x42};
+  const uint16_t expected_checksum = 0x9BD3;
+
+  run_calculate_test(packet_data, expected_checksum);
+}
+
+void test_calculate_withDataLengthOf20()
+{
+  const uint8_t packet_data[] = {0xC0, 0x14, 0x10, 0x05, 0x59, 0xFF, 0xFF, 0x4E, 0xF1, 0x86, 0x05, 0xC2, 0x00, 0x00, 0x4E, 0xF1, 0x21, 0x5A, 0x03, 0x21, 0x42, 0x9C};
+  const uint16_t expected_checksum = 0x4A8B;
+
+  run_calculate_test(packet_data, expected_checksum);
+}
+
+void test_calculate_withDataLengthOf21()
+{
+  const uint8_t packet_data[] = {0xC0, 0x15, 0x10, 0x05, 0xEA, 0xFF, 0xFF, 0x4E, 0xF1, 0x86, 0x05, 0x24, 0x00, 0x00, 0x4E, 0xF1, 0x21, 0x46, 0x4E, 0x98, 0x07, 0x08, 0x01};
+  const uint16_t expected_checksum = 0x9887;
+
+  run_calculate_test(packet_data, expected_checksum);
+}
+
+void test_calculate_withDataLengthOf25()
+{
+  const uint8_t packet_data[] = {0xC0, 0x19, 0x00, 0x05, 0x47, 0xFF, 0xFF, 0x00, 0x00, 0x86, 0x05, 0x3D, 0x4E, 0xF1, 0x00, 0x00, 0x3F, 0x5A, 0x02, 0x3F, 0x50, 0x02, 0x3F, 0x4D, 0x02, 0x3F, 0x54};
+  const uint16_t expected_checksum = 0x8318;
+
+  run_calculate_test(packet_data, expected_checksum);
+}
+
+int runUnityTests(void)
+{
+  UNITY_BEGIN();
+  RUN_TEST(test_calculate_withDataLengthOf15);
+  RUN_TEST(test_calculate_withDataLengthOf17);
+  RUN_TEST(test_calculate_withDataLengthOf19);
+  RUN_TEST(test_calculate_withDataLengthOf20);
+  RUN_TEST(test_calculate_withDataLengthOf21);
+  RUN_TEST(test_calculate_withDataLengthOf25);
+  return UNITY_END();
+}
+
+/**
+ * For Arduino framework
+ */
+void setup()
+{
+  // Wait ~2 seconds before the Unity test runner
+  // establishes connection with a board Serial interface
+  delay(2000);
+
+  runUnityTests();
+}
+void loop() {}

test/test_packet_parser/test_packet_parser.cpp

@@ -0,0 +1,68 @@
+#include <unity.h>
+#include <Arduino.h>
+#include "PacketParser.h"
+
+void run_parse_test(const uint8_t *packet_data, Packet& packet)
+{
+  PacketParser packetParser;
+
+  bool result = packetParser.parsePacket(packet_data, packet);
+
+  TEST_ASSERT_TRUE(result);
+}
+
+void test_parse_stop()
+{
+  const uint8_t packet_data[] = {0xC0, 0x11, 0x00, 0x05, 0x6C, 0xFF, 0xFF, 0x36, 0x9E, 0x86, 0x06, 0x3C, 0x04, 0x00, 0x36, 0x9E, 0x52, 0x53, 0x00};
+
+  Packet packet;
+
+  run_parse_test(packet_data, packet);
+
+  TEST_ASSERT_TRUE(packet.type == PacketType::STOP);
+}
+
+void test_parse_close()
+{
+  const uint8_t packet_data[] = {0xC0, 0x11, 0x00, 0x05, 0x6C, 0xFF, 0xFF, 0x36, 0x9E, 0x86, 0x06, 0x3C, 0x04, 0x00, 0x36, 0x9E, 0x52, 0x44, 0x00};
+
+  Packet packet;
+
+  run_parse_test(packet_data, packet);
+
+  TEST_ASSERT_TRUE(packet.type == PacketType::CLOSE);
+}
+
+void test_parse_open()
+{
+  const uint8_t packet_data[] = {0xC0, 0x11, 0x00, 0x05, 0x6C, 0xFF, 0xFF, 0x36, 0x9E, 0x86, 0x06, 0x3C, 0x04, 0x00, 0x36, 0x9E, 0x52, 0x55, 0x00};
+
+  Packet packet;
+
+  run_parse_test(packet_data, packet);
+
+  TEST_ASSERT_TRUE(packet.type == PacketType::OPEN);
+}
+
+int runParseUnityTests(void)
+{
+  UNITY_BEGIN();
+  RUN_TEST(test_parse_stop);
+  RUN_TEST(test_parse_close);
+  RUN_TEST(test_parse_open);
+  return UNITY_END();
+}
+
+/**
+ * For Arduino framework
+ */
+
+void setup()
+{
+  // Wait ~2 seconds before the Unity test runner
+  // establishes connection with a board Serial interface
+  delay(2000);
+
+  runParseUnityTests();
+}
+void loop() {}