remove functionpointer sensor (#442)

* remove functionpointer sensor

* remove function_pointer_sensor.cpp from tests.mk

firmware/controllers/sensors/core/function_pointer_sensor.h

@@ -1,40 +0,0 @@
-/**
- * @file    function_pointer_sensor.h
- * @brief A sensor to provide a bridge from old getX()-style functions to the new sensor registry.
- *
- * @date September 12, 2019
- * @author Matthew Kennedy, (c) 2019
- */
-
-#pragma once
-
-#include "sensor.h"
-
-/* This class is intended as a bridge to bridge from old getMySensor() functions
- * to the new system.  This way, producers and consumers can be independently
- * updated to the new system, with sensors being usable either way for some time.
- */
-class FunctionPointerSensor final : public Sensor {
-public:
-	FunctionPointerSensor(SensorType type, float (*func)())
-		: Sensor(type)
-		, m_func(func) {}
-
-	SensorResult get() const final {
-		float result = m_func();
-
-		// check for NaN
-		bool valid = !(result != result);
-
-		if (!valid) {
-			return unexpected;
-		}
-
-		return result;
-	}
-
-	void showInfo(const char* /*sensorName*/) const override {}
-
-private:
-	float (*m_func)();
-};

unit_tests/tests/sensor/function_pointer_sensor.cpp

@@ -1,27 +0,0 @@
-#include "pch.h"
-
-#include "function_pointer_sensor.h"
-
-class SensorFunctionPointer : public ::testing::Test {
-protected:
-	void SetUp() override {
-		Sensor::resetRegistry();
-	}
-
-	void TearDown() override {
-		Sensor::resetRegistry();
-	}
-};
-
-float testFunc() {
-	return 23;
-}
-
-TEST_F(SensorFunctionPointer, TestValue) {
-	FunctionPointerSensor dut(SensorType::Clt, testFunc);
-	ASSERT_TRUE(dut.Register());
-
-	auto result = Sensor::get(SensorType::Clt);
-	EXPECT_TRUE(result.Valid);
-	EXPECT_FLOAT_EQ(result.Value, 23);
-}

unit_tests/tests/tests.mk

@@ -79,7 +79,6 @@ TESTS_SRC_CPP = \
 	tests/test_lambda_monitor.cpp \
 	tests/sensor/basic_sensor.cpp \
 	tests/sensor/func_sensor.cpp \
-	tests/sensor/function_pointer_sensor.cpp \
 	tests/sensor/mock_sensor.cpp \
 	tests/sensor/sensor_reader.cpp \
 	tests/sensor/lin_func.cpp \