WIP using new PositionWatcher

lib/configurator/Configurator.cpp

@@ -51,7 +51,7 @@ void Configurator::addShadeConfiguredCallback(std::function<void (Shade)> callba
 bool Configurator::tryBuild(std::string key) {
     if (auto id = discoveredIds.find(key); id != discoveredIds.end()) {
         if (auto friendlyName = discoveredFriendlyNames.find(key); friendlyName != discoveredFriendlyNames.end()) {
-            auto shade = Shade{id->second, key, friendlyName->second, -1, -1, 0, 0, nullptr};
+            auto shade = Shade{id->second, key, friendlyName->second, "stopped", -1, -1};
             for (size_t i = 0; i < shadeConfiguredCallbacks.size(); i++) {
                 shadeConfiguredCallbacks[i](shade);
             }

lib/position_watcher/PositionWatcher.cpp

@@ -0,0 +1,53 @@
+#include "PositionWatcher.h"
+#include <Arduino.h>
+
+void PositionWatcher::start(int8_t newTargetValue)
+{
+    targetValue = newTargetValue;
+    lastPollTime = 0;
+    pollingInterval = 2000;
+    maxAttempts = 3;
+    maxConsecutiveDuplicates = 2;
+    consecutiveDuplicates = 0;
+    currentAttempt = 0;
+    isActive = true;
+}
+
+bool PositionWatcher::shouldFetch()
+{
+    if (isWatching() && millis() - lastPollTime > pollingInterval) {
+        if (currentAttempt >= maxAttempts) {
+            isActive = false;
+            return false;
+        }
+        return true;
+    }
+    return false;
+}
+
+bool PositionWatcher::isWatching()
+{
+    return isActive;
+}
+
+void PositionWatcher::fetchQueued()
+{
+    lastPollTime = millis();
+    currentAttempt++;
+}
+
+void PositionWatcher::fetchReceived(int8_t value)
+{
+    currentAttempt = 0;
+    if (value == targetValue) {
+        isActive = false;
+    } else if (lastValue == value) {
+        consecutiveDuplicates++;
+        if (consecutiveDuplicates >= maxConsecutiveDuplicates) {
+            isActive = false;
+        }
+    } else {
+        consecutiveDuplicates = 1;
+    }
+    lastValue = value;
+}

lib/position_watcher/PositionWatcher.h

@@ -0,0 +1,31 @@
+#ifndef POSITION_WATCHER_H
+#define POSITION_WATCHER_H
+
+#include <stdint.h>
+
+class PositionWatcher
+{
+private:
+    bool isActive;
+
+    int8_t targetValue;
+    int8_t lastValue;
+    int8_t consecutiveDuplicates;
+
+    uint32_t pollingInterval;
+
+    int8_t maxAttempts;
+    int8_t maxConsecutiveDuplicates;
+
+    int8_t currentAttempt;
+    uint32_t lastPollTime;
+
+public:
+    void start(int8_t newTargetValue);
+    bool shouldFetch();
+    bool isWatching();
+    void fetchQueued();
+    void fetchReceived(int8_t value);
+};
+
+#endif // POSITION_WATCHER_H

lib/shade/Shade.h

@@ -8,11 +8,13 @@ struct Shade {
   uint16_t ID;
   std::string key;
   std::string friendlyName;
-  int8_t lastTargetPosition;
+
+  std::string state;
+  
   int8_t lastPosition;
-  uint8_t samePositionCount;
-  uint8_t positionFetchCount;
-  void* timer;
+  int8_t lastBattery;
+
+  bool modified;
 };
 
 #endif // SHADE_H

lib/shade_command/ShadeCommand.h

@@ -0,0 +1,33 @@
+#ifndef SHADE_COMMAND_H
+#define SHADE_COMMAND_H
+
+#include <variant>
+#include <stdint.h>
+#include <typeindex>
+
+struct OpenCommand {
+  uint16_t shadeID;
+};
+
+struct CloseCommand {
+  uint16_t shadeID;
+};
+
+struct StopCommand {
+  uint16_t shadeID;
+};
+
+struct SetPositionCommand {
+  uint16_t shadeID;
+  float percentage;
+};
+
+struct RefreshCommand {
+  uint16_t shadeID;
+};
+
+
+using ShadeCommand = std::variant<OpenCommand, CloseCommand, StopCommand, SetPositionCommand, RefreshCommand>;
+
+
+#endif // SHADE_COMMAND_H

platformio.ini

@@ -20,12 +20,10 @@ build_flags =
 lib_deps =
     ${env.lib_deps}
 
-    nrf24/RF24@^1.4.8
+    nrf24/RF24@^1.4.11
 
     plapointe6/EspMQTTClient@^1.13.3
 
-    contrem/arduino-timer@^3.0.1
-
     RFPowerView=https://git.mattway.com.au/matt/RFPowerView.git#v0.0.3
 
 [env:test_embedded]
@@ -39,6 +37,7 @@ lib_deps =
 [env:test_desktop]
 platform = native
 build_type = test
+lib_compat_mode = off
 lib_deps = 
     ${env.lib_deps}
     ArduinoFake
@@ -47,4 +46,4 @@ lib_deps =
 monitor_speed = 115200
 test_framework = unity
 lib_deps =
-    ArduinoJson=https://github.com/bblanchon/ArduinoJson#v7.0.4
+    bblanchon/ArduinoJson@^7.3.0

src/main.cpp

@@ -1,6 +1,5 @@
 #include <Arduino.h>
 #include <EspMqttClient.h>
-#include <arduino-timer.h>
 #include <ArduinoJson.h>
 #include <RFPowerView.h>
 #include <random>
@@ -10,6 +9,9 @@
 #include "ShadeRepository.h"
 #include "HADiscovery.h"
 #include "secrets.h"
+#include "ShadeCommand.h"
+#include "PositionWatcher.h"
+#include <queue>
 
 #define SER_BAUDRATE                   (115200)
 
@@ -49,13 +51,15 @@ Configurator configurator = Configurator();
 
 ShadeRepository shadeRepository = ShadeRepository();
 
+using Command = std::variant<OpenCommand, CloseCommand, StopCommand, SetPositionCommand, RefreshCommand>;
+std::queue<Command> commands;
+
+std::map<uint16_t, PositionWatcher> positionWatchers;
+
 HADiscovery haDiscovery(topic_prefix.c_str(), [] (const char* topic, const char* message) {
   client.publish(topic, message);
 });
 
-#define MAX_FETCH_COUNT               (20)
-auto timer = Timer<10, millis, uint16_t>();
-
 void processPacket(const Packet*);
 void processCommandMessage(const String& topic, const String &payload);
 void processSetPositionMessage(const String& topic, const String &payload);
@@ -67,13 +71,12 @@ bool sendSetPosition(uint16_t destination, float percentage);
 bool sendFetchPosition(uint16_t destination);
 bool sendPacket(Packet *packet);
 
-bool checkPosition(uint16_t shadeID);
-void startFetchingPosition(uint16_t shadeID, int8_t targetPosition);
-
 void publishPosition(const std::string& shadeKey, const uint8_t position);
 void publishState(const std::string& shadeKey, const String& state);
 void publishBattery(const std::string& shadeKey, const uint8_t battery);
 
+void startPositionWatcher(uint16_t shadeID, uint8_t targetPosition);
+
 void publishDiscoveryTopics();
 
 void setup() {
@@ -112,13 +115,107 @@ void setup() {
 
   delay(100);
 
+  shadeRepository.upsert(Shade{0x4EF1, "study_blind", "Study Blind", "stopped", -1, -1, false});
+
   Serial.println("Ready");
 }
 
+int loopCounter = 0;
+
 void loop() {
   powerView.loop();
   client.loop();
-  timer.tick();
+
+  if (client.isConnected()) {
+    if (!commands.empty()) {
+      auto command = commands.front();
+      commands.pop();
+
+      if (std::holds_alternative<OpenCommand>(command)) {
+        auto openCommand = std::get<OpenCommand>(command);
+        Serial.printf("Open command received for shade 0x%04x\n", openCommand.shadeID);
+        if (sendOpenPacket(openCommand.shadeID)) {
+          auto shade = shadeRepository.findById(openCommand.shadeID);
+          if (shade != nullptr) {
+            shade->state = "opening";
+            shade->modified = true;
+          }
+          startPositionWatcher(openCommand.shadeID, 100);
+        }
+        
+      } else if (std::holds_alternative<CloseCommand>(command)) {
+        auto closeCommand = std::get<CloseCommand>(command);
+        Serial.printf("Close command received for shade 0x%04x\n", closeCommand.shadeID);
+        if (sendClosePacket(closeCommand.shadeID)) {
+          auto shade = shadeRepository.findById(closeCommand.shadeID);
+          if (shade != nullptr) {
+            shade->state = "closing";
+            shade->modified = true;
+          }
+          startPositionWatcher(closeCommand.shadeID, 0);
+        }
+      } else if (std::holds_alternative<StopCommand>(command)) {
+        auto stopCommand = std::get<StopCommand>(command);
+        Serial.printf("Stop command received for shade 0x%04x\n", stopCommand.shadeID);
+        sendStopPacket(stopCommand.shadeID);
+        startPositionWatcher(stopCommand.shadeID, -1);
+        
+      } else if (std::holds_alternative<SetPositionCommand>(command)) {
+        auto setPositionCommand = std::get<SetPositionCommand>(command);
+        Serial.printf("Set Position command received for shade 0x%04x (%.2f)\n", setPositionCommand.shadeID, setPositionCommand.percentage);
+        if (sendSetPosition(setPositionCommand.shadeID, setPositionCommand.percentage)) {
+          auto shade = shadeRepository.findById(setPositionCommand.shadeID);
+          if (shade != nullptr) {
+            if (setPositionCommand.percentage > shade->lastPosition / 100.0f) {
+              shade->state = "opening";
+              shade->modified = true;
+            } else {
+              shade->state = "closing";
+              shade->modified = true;
+            }
+          }
+          startPositionWatcher(setPositionCommand.shadeID, setPositionCommand.percentage * 100);
+        }
+      } else if (std::holds_alternative<RefreshCommand>(command)) {
+        auto refreshCommand = std::get<RefreshCommand>(command);
+        Serial.printf("Refresh command received for shade 0x%04x\n", refreshCommand.shadeID);
+        startPositionWatcher(refreshCommand.shadeID, -1);
+      }
+    }
+
+    for (auto& [shadeID, watcher] : positionWatchers) {
+      if (watcher.shouldFetch()) {
+        if (sendFetchPosition(shadeID)) {
+          watcher.fetchQueued();
+        }
+      } else if (!watcher.isWatching()) {
+        positionWatchers.erase(shadeID);
+        auto shade = shadeRepository.findById(shadeID);
+        if (shade != nullptr) {
+          if (shade->lastPosition == 0) {
+            shade->state = "closed";
+            shade->modified = true;
+          } else {
+            shade->state = "open";
+            shade->modified = true;
+          }
+        }
+      }
+    }
+
+    for (auto shade = shadeRepository.begin(); shade != shadeRepository.end(); shade++) {
+      if (shade->modified) {
+        if (shade->lastPosition != -1) {
+          publishPosition(shade->key, shade->lastPosition);
+        }
+        if (shade->lastBattery != -1) {
+          publishBattery(shade->key, shade->lastBattery);
+        }
+        publishState(shade->key, shade->state.c_str());
+        shade->modified = false;
+      }
+    }
+  }
 }
 
 void processPacket(const Packet *packet) {
@@ -148,31 +245,33 @@ void processPacket(const Packet *packet) {
   }
 
   if (packet->type == PacketType::FIELDS) {
-    FieldsParameters parameters = std::get<FieldsParameters>(packet->parameters);
-    for (size_t i = 0; i < parameters.fields.size(); i++) {
-      Field field = parameters.fields[i];
-      if (field.identifier == 0x50) {
-        auto shade = shadeRepository.findById(source);
-        if (shade != nullptr) {
+    auto shade = shadeRepository.findById(source);
+    if (shade != nullptr) {
+      FieldsParameters parameters = std::get<FieldsParameters>(packet->parameters);
+      for (size_t i = 0; i < parameters.fields.size(); i++) {
+        Field field = parameters.fields[i];
+        if (field.identifier == 0x50) {
           uint16_t value = std::get<uint16_t>(field.value);
           uint8_t position = (uint8_t)std::round(((float)value / 0xFFFF) * 100);
 
-          if (shade->lastPosition == position) {
-            shade->samePositionCount++;
-          } else {
-            shade->samePositionCount = 1;
-          }
           shade->lastPosition = position;
+          shade->modified = true;
 
-          publishPosition(shade->key, position);
-        }
-      } else if (field.identifier == 0x42) {
-        auto shade = shadeRepository.findById(source);
-        if (shade != nullptr) {
+          auto it = positionWatchers.find(shade->ID);
+          if (it != positionWatchers.end()) {
+            auto& watcher = it->second;
+            watcher.fetchReceived(position);
+          }
+
+          // TODO: set updated flag?
+        } else if (field.identifier == 0x42) {
           uint8_t value = std::get<uint8_t>(field.value);
           uint8_t battery = uint8_t(((float)value / 200) * 100);
 
-          publishBattery(shade->key, battery);
+          shade->lastBattery = battery;
+          shade->modified = true;
+
+          // TODO: set updated flag?
         }
       }
     }
@@ -288,92 +387,45 @@ bool sendPacket(Packet *packet) {
   }
 }
 
+void startPositionWatcher(uint16_t shadeID, uint8_t targetValue) {
+  auto& watcher = positionWatchers.try_emplace(shadeID).first->second;
+  watcher.start(targetValue);
+}
+
 void processCommandMessage(const String &topic, const String &payload) {
   int startIndex = topic.indexOf("/") + 1;
   int endIndex = topic.indexOf("/", startIndex);
-  auto key = topic.substring(startIndex, endIndex).c_str();
+  String key = topic.substring(startIndex, endIndex);
 
-  auto shade = shadeRepository.findByKey(key);
+  Serial.printf("Received command '%s' for shade '%s'\n", payload.c_str(), key.c_str());
+
+  auto shade = shadeRepository.findByKey(key.c_str());
   if (shade != nullptr) {
     if (payload == "OPEN") {
-      sendOpenPacket(shade->ID);
-
-      startFetchingPosition(shade->ID, 100);
-
-      publishState(shade->key, "opening");
+      commands.push(OpenCommand {shade->ID});
     } else if (payload == "CLOSE") {
-      sendClosePacket(shade->ID);
-
-      startFetchingPosition(shade->ID, 0);
-
-      publishState(shade->key, "closing");
+      commands.push(CloseCommand {shade->ID});
     } else if (payload == "STOP") {
-      sendStopPacket(shade->ID);
-
-      startFetchingPosition(shade->ID, -1);
-      timer.in(100, sendFetchPosition, shade->ID);
+      commands.push(StopCommand {shade->ID});
     } else if (payload == "REFRESH") {
-      startFetchingPosition(shade->ID, -1);
+      commands.push(RefreshCommand {shade->ID});
     }
+  } else {
+    Serial.println("Failed to find shade");
   }
 }
 
 void processSetPositionMessage(const String& topic, const String &payload)  {
   int startIndex = topic.indexOf("/") + 1;
   int endIndex = topic.indexOf("/", startIndex);
-  auto key = topic.substring(startIndex, endIndex).c_str();
+  String key = topic.substring(startIndex, endIndex);
 
-  auto shade = shadeRepository.findByKey(key);
+  Serial.printf("Received set position command for shade '%s' (%s)\n", key.c_str(), payload.c_str());
+
+  auto shade = shadeRepository.findByKey(key.c_str());
   if (shade != nullptr) {
     float percentage = payload.toInt() / 100.0f;
-    sendSetPosition(shade->ID, percentage);
-
-    if (payload.toInt() > shade->lastPosition) {
-      publishState(shade->key, "opening");
-    } else if (payload.toInt() < shade->lastPosition) {
-      publishState(shade->key, "closing");
-    }
-
-    startFetchingPosition(shade->ID, payload.toInt());
-  }
-}
-
-bool checkPosition(uint16_t shadeID) {
-  auto shade = shadeRepository.findById(shadeID);
-  if (shade != nullptr) {
-    // Keep fetching position if:
-    // - the last reported position doesn't match the target position
-    // - a position hasn't been reported yet
-    // - there is no target position
-    if (shade->lastTargetPosition != shade->lastPosition || shade->lastPosition == -1 || shade->lastTargetPosition == -1) {
-      // Keep fetching position if the count limits have not been reached
-      if (shade->positionFetchCount < MAX_FETCH_COUNT && shade->samePositionCount < 2) {
-        shade->positionFetchCount++;
-        sendFetchPosition(shadeID);
-        return true;
-      }
-    }
-
-    publishState(shade->key, shade->lastPosition > 0 ? "open" : "closed");
-    return false;
-  }
-  return false;
-}
-
-void startFetchingPosition(uint16_t shadeID, int8_t targetPosition) {
-  auto shade = shadeRepository.findById(shadeID);
-  if (shade != nullptr) {
-    // Cancel any existing timer
-    if (shade->timer != nullptr) {
-      timer.cancel(shade->timer);
-      shade->timer = nullptr;
-    }
-
-    shade->lastTargetPosition = targetPosition;
-    shade->positionFetchCount = 0;
-    shade->samePositionCount = 1;
-
-    shade->timer = timer.every(2000, checkPosition, shade->ID);
+    commands.push(SetPositionCommand {shade->ID, percentage});
   }
 }
 

test/test_ha_discovery/test_ha_discovery.cpp

@@ -23,7 +23,7 @@ void test_publish_message_count()
 
     HADiscovery haDiscovery = HADiscovery("my_prefix/", callback);
 
-    haDiscovery.publish(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+    haDiscovery.publish(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
     TEST_ASSERT_EQUAL_INT(3, callbackInvokedCount);
 }
@@ -47,7 +47,7 @@ void test_publish_cover_message()
 
     HADiscovery haDiscovery = HADiscovery("my_prefix/", callback);
 
-    haDiscovery.publish(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+    haDiscovery.publish(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
     TEST_ASSERT_EQUAL_INT(1, messageAssertedCount);
 }
@@ -71,7 +71,7 @@ void test_publish_battery_message()
 
     HADiscovery haDiscovery = HADiscovery("my_prefix/", callback);
 
-    haDiscovery.publish(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+    haDiscovery.publish(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
     TEST_ASSERT_EQUAL_INT(1, messageAssertedCount);
 }
@@ -95,7 +95,7 @@ void test_publish_button_message()
 
     HADiscovery haDiscovery = HADiscovery("my_prefix/", callback);
 
-    haDiscovery.publish(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+    haDiscovery.publish(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
     TEST_ASSERT_EQUAL_INT(1, messageAssertedCount);
 }

test/test_position_watcher/test_position_watcher.cpp

@@ -0,0 +1,161 @@
+#include <unity.h>
+#include <Arduino.h>
+#include <ArduinoFake.h>
+#include "PositionWatcher.h"
+
+using namespace fakeit;
+
+void setUp()
+{
+}
+
+void tearDown()
+{
+}
+
+void test_position_watcher_should_not_fetch_initially()
+{
+  PositionWatcher positionWatcher = PositionWatcher();
+  
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+}
+
+void test_position_watcher_should_fetch_after_start()
+{
+  When(Method(ArduinoFake(), millis)).Return(10000);
+
+  PositionWatcher positionWatcher = PositionWatcher();
+  
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+  positionWatcher.start(75);
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+}
+
+void test_position_watcher_should_not_fetch_before_polling_interval()
+{
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(10000);
+
+  PositionWatcher positionWatcher = PositionWatcher();
+  
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+  positionWatcher.start(75);
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+  positionWatcher.fetchQueued();
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+}
+
+void test_position_watcher_should_fetch_after_polling_interval()
+{
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(10000);
+
+  PositionWatcher positionWatcher = PositionWatcher();
+  
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+  positionWatcher.start(75);
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+  positionWatcher.fetchQueued();
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(20000);
+
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+}
+
+void test_position_watcher_should_not_fetch_after_max_attempts()
+{
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(10000);
+
+  PositionWatcher positionWatcher = PositionWatcher();
+  
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+  positionWatcher.start(75);
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+  positionWatcher.fetchQueued();
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(20000);
+
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+  positionWatcher.fetchQueued();
+
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(30000);
+
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+  positionWatcher.fetchQueued();
+
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(40000);
+
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+}
+
+void test_position_watcher_should_stop_after_enough_duplicates()
+{
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(10000);
+
+  PositionWatcher positionWatcher = PositionWatcher();
+  
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+  positionWatcher.start(75);
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+  positionWatcher.fetchQueued();
+  positionWatcher.fetchReceived(50);
+  TEST_ASSERT_TRUE(positionWatcher.isWatching());
+  positionWatcher.fetchQueued();
+  positionWatcher.fetchReceived(60);
+  TEST_ASSERT_TRUE(positionWatcher.isWatching());
+  positionWatcher.fetchQueued();
+  positionWatcher.fetchReceived(60);
+  TEST_ASSERT_FALSE(positionWatcher.isWatching());
+}
+
+void test_position_watcher_should_stop_after_target_value()
+{
+  When(Method(ArduinoFake(), millis)).AlwaysReturn(10000);
+
+  PositionWatcher positionWatcher = PositionWatcher();
+  
+  TEST_ASSERT_FALSE(positionWatcher.shouldFetch());
+  positionWatcher.start(75);
+  TEST_ASSERT_TRUE(positionWatcher.shouldFetch());
+  positionWatcher.fetchQueued();
+  positionWatcher.fetchReceived(50);
+  TEST_ASSERT_TRUE(positionWatcher.isWatching());
+  positionWatcher.fetchQueued();
+  positionWatcher.fetchReceived(60);
+  TEST_ASSERT_TRUE(positionWatcher.isWatching());
+  positionWatcher.fetchQueued();
+  positionWatcher.fetchReceived(75);
+  TEST_ASSERT_FALSE(positionWatcher.isWatching());
+}
+
+int runUnityTests(void)
+{
+  UNITY_BEGIN();
+  RUN_TEST(test_position_watcher_should_not_fetch_initially);
+  RUN_TEST(test_position_watcher_should_fetch_after_start);
+  RUN_TEST(test_position_watcher_should_not_fetch_before_polling_interval);
+  RUN_TEST(test_position_watcher_should_fetch_after_polling_interval);
+  RUN_TEST(test_position_watcher_should_not_fetch_after_max_attempts);
+  RUN_TEST(test_position_watcher_should_stop_after_enough_duplicates);
+  RUN_TEST(test_position_watcher_should_stop_after_target_value);
+  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() {}
+
+int main(void)
+{
+  return runUnityTests();
+}

test/test_shade_repository/test_shade_repository.cpp

@@ -13,7 +13,7 @@ void tearDown()
 void test_shade_is_found_with_id()
 {
   ShadeRepository shadeRepository = ShadeRepository();
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
   auto shade = shadeRepository.findById(0xABCD);
   
@@ -26,7 +26,7 @@ void test_shade_is_found_with_id()
 void test_shade_is_found_with_key()
 {
   ShadeRepository shadeRepository = ShadeRepository();
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
   auto shade = shadeRepository.findByKey("test_shade");
   
@@ -39,8 +39,8 @@ void test_shade_is_found_with_key()
 void test_adding_shade_twice_only_added_once()
 {
   ShadeRepository shadeRepository = ShadeRepository();
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
   int count = 0;
 
@@ -54,13 +54,13 @@ void test_adding_shade_twice_only_added_once()
 void test_updating_shade_id()
 {
   ShadeRepository shadeRepository = ShadeRepository();
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
   auto shade1 = shadeRepository.findById(0xABCD);
 
   TEST_ASSERT_EQUAL_HEX16(0xABCD, shade1->ID);
 
-  shadeRepository.upsert(Shade{0x1234, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0x1234, "test_shade", "Test Shade", "stopped", -1, -1});
 
   auto shade2 = shadeRepository.findById(0x1234);
 
@@ -74,13 +74,13 @@ void test_updating_shade_id()
 void test_updating_shade_friendly_name()
 {
   ShadeRepository shadeRepository = ShadeRepository();
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
   auto shade1 = shadeRepository.findByKey("test_shade");
 
   TEST_ASSERT_EQUAL_STRING("Test Shade", shade1->friendlyName.c_str());
 
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Updated Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Updated Test Shade", "stopped", -1, -1});
 
   auto shade2 = shadeRepository.findByKey("test_shade");
 
@@ -101,7 +101,7 @@ void test_shade_added_callback()
     TEST_ASSERT_EQUAL_STRING("test_shade", shade.key.c_str());
   });
 
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
 
   TEST_ASSERT_EQUAL_INT(1, callbackInvokedCount);
 }
@@ -119,8 +119,8 @@ void test_shade_changed_callback()
     TEST_ASSERT_EQUAL_STRING("test_shade", shade.key.c_str());
   });
 
-  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", -1, -1, 0, 0, nullptr});
-  shadeRepository.upsert(Shade{0x1234, "test_shade", "Updated Test Shade", -1, -1, 0, 0, nullptr});
+  shadeRepository.upsert(Shade{0xABCD, "test_shade", "Test Shade", "stopped", -1, -1});
+  shadeRepository.upsert(Shade{0x1234, "test_shade", "Updated Test Shade", "stopped", -1, -1});
 
   TEST_ASSERT_EQUAL_INT(1, callbackInvokedCount);
 }