mocks/MockADC/MockADC.c

@@ -13,30 +13,16 @@
 uint16_t fake_data[FAKESIZE];
 int fake_index = 0;
 
-static bool is_setup = false;
-
-
-
-void ADC_SetPin(uint8_t pin_num)
-{
-    return;
-}
-
-void ADC_Setup(void)
-{
-    is_setup = true;
-    return;
-}
-
 void ADC_Init(uint8_t pin_num)
 {
     mock_c()->actualCall("ADC_Init")
         ->withUnsignedIntParameters("pin_num", pin_num);
 }
 
-void ADC_Enable(void)
+void ADC_Enable(uint8_t pin_num)
 {
-    mock_c()->actualCall("ADC_Enable");
+    mock_c()->actualCall("ADC_Enable")
+        ->withUnsignedIntParameters("pin_num", pin_num);
 }
 
 void ADC_Disable()
@@ -76,9 +62,3 @@ int MockADC_GetIndex(void)
 {
     return fake_index;
 }
-
-
-bool MockADC_IsSetup(void)
-{
-    return is_setup;
-}

mocks/MockADC/MockADC.h

@@ -13,18 +13,18 @@
 #include <stdint.h>
 #include <stdbool.h>
 
-
-void ADC_Setup(void);
-void ADC_SetPin(uint8_t pin_num);
+/**
+ * A function that adds two to a number
+ * @param a The first argument
+ */
 void ADC_Init(uint8_t pin_num);
-void ADC_Enable(void);
-void ADC_Disable(void);
+void ADC_Enable(uint8_t pin_num);
+void ADC_Disable();
 
 extern uint16_t (*ADC_ReadValue)(uint8_t pin_num);
 
 void MockADC_PushValue(uint16_t value);
 void MockADC_ZeroIndex(void);
 int MockADC_GetIndex(void);
-bool MockADC_IsSetup(void);
 
 #endif //MOCKADC_H

src/main.c

@@ -49,6 +49,7 @@ int main(int argc, char **argv)
         _delay_ms(2500);
         ZCD_Poll();
         TriacOut_SetupPins();
+        TriacOut_SetAllHigh();
         
         Load_HandleLoadPortA(ADC_LOAD1, 1);
         Load_HandleLoadPortB(ADC_LOAD2, 3);

src/zero_cross_detection/zero_cross_detection.c

@@ -19,9 +19,8 @@
 
 void ZCD_Setup(void)
 {
-    ADC_Init(ZCD_PIN);
-    ADC_SetPin(ZCD_PIN);
-    ADC_Enable();
+    ADC_Init(7);
+    ADC_Enable(7);
 }
 
 bool ZCD_IsTriggered()

tests/ADC/test_ADC.cpp

@@ -37,52 +37,28 @@ TEST(test_ADC, FirstTest)
    CHECK(true);
 }
 
+static void ADCStoresPortState(void){
+    mock().expectOneCall("RegEdit_ReadReg")
+        .withPointerParameter("reg", (void *) &PORTA.OUT)
+        .andReturnValue(0xFF);
 
-TEST(test_ADC, ADC_SetupSetsRegisters)
-{
-    //Clears control register A for ADC0
-    mock().expectOneCall("RegEdit_SetNum")
-        .withPointerParameter("reg", (void *) &ADC0.CTRLA)
-        .withUnsignedIntParameter("num", 0x00);
-
-    //Sets The sample accumulation number to 32.
-    mock().expectOneCall("RegEdit_SetNum")
-        .withPointerParameter("reg", (void *) &ADC0.CTRLB)
-        .withUnsignedIntParameter("num", 0x5);
-
-    //Sets the voltage reference to VDD or VCC.
-    mock().expectOneCall("RegEdit_SetBit")
-        .withPointerParameter("reg", (void *) &ADC0.CTRLC)
-        .withUnsignedIntParameter("bit_num", 4);
-
-    //Sets the pre-scalar for the adc sample rate.
-    mock().expectOneCall("RegEdit_SetBit")
-        .withPointerParameter("reg", (void *) &ADC0.CTRLC)
-        .withUnsignedIntParameter("bit_num", 2);
-
-    //Setup an Initalization delay.
-    mock().expectOneCall("RegEdit_OR_Num")
-        .withPointerParameter("reg", (void *) &ADC0.CTRLD)
-        .withUnsignedIntParameter("num", (2<<5));
-
-    //Set the bit for ADC variation during readings.
-    mock().expectOneCall("RegEdit_SetBit")
-        .withPointerParameter("reg", (void *) &ADC0.CTRLD)
-        .withUnsignedIntParameter("bit_num", 4);
-
-    ADC_Setup();     
+    mock().expectOneCall("RegEdit_ReadReg")
+        .withPointerParameter("reg", (void *) &PORTA.DIR)
+        .andReturnValue(0xFF);
 }
 
 TEST(test_ADC, ADC_InitPortAPin7UsesCorrectRegisters)
 {
+    ADCStoresPortState();
+
     //Check for setting the direction to input.
-    mock().expectOneCall("RegEdit_ClearBit")
-        .withPointerParameter("reg", (void *) &PORTA.DIR)
+    mock().expectOneCall("RegEdit_SetBit")
+        .withPointerParameter("reg", (void *) &PORTA.DIRCLR)
         .withUnsignedIntParameter("bit_num", 7);
  
     //Check that the pullup is off 
-    mock().expectOneCall("RegEdit_ClearBit")
-        .withPointerParameter("reg", (void *) &PORTA.OUT)
+    mock().expectOneCall("RegEdit_SetBit")
+        .withPointerParameter("reg", (void *) &PORTA.OUTCLR)
         .withUnsignedIntParameter("bit_num", 7);
 
     //Set the ISC(input sense config) to disable digital input
@@ -98,14 +74,16 @@ TEST(test_ADC, ADC_InitPortAPin7UsesCorrectRegisters)
 TEST(test_ADC, ADC_InitPortAPin0UsesCorrectRegisters)
 {
 
+    ADCStoresPortState();
+
     //Check for setting the direction to input.
-    mock().expectOneCall("RegEdit_ClearBit")
-        .withPointerParameter("reg", (void *) &PORTA.DIR)
+    mock().expectOneCall("RegEdit_SetBit")
+        .withPointerParameter("reg", (void *) &PORTA.DIRCLR)
         .withUnsignedIntParameter("bit_num", 0);
  
     //Check that the pullup is off 
-    mock().expectOneCall("RegEdit_ClearBit")
-        .withPointerParameter("reg", (void *) &PORTA.OUT)
+    mock().expectOneCall("RegEdit_SetBit")
+        .withPointerParameter("reg", (void *) &PORTA.OUTCLR)
         .withUnsignedIntParameter("bit_num", 0);
 
     //Set the ISC(input sense config) to disable digital input
@@ -114,7 +92,6 @@ TEST(test_ADC, ADC_InitPortAPin0UsesCorrectRegisters)
         .withPointerParameter("reg", (void *) &PORTA.PIN0CTRL)
         .withUnsignedIntParameter("bit_num", PORT_ISC_INPUT_DISABLE_gc);
 
-
     ADC_Init(0);
 }
 
@@ -124,45 +101,51 @@ TEST(test_ADC, ADC_InitDoesNothingOnHighPinNumbers)
     ADC_Init(8);
 }
 
-TEST(test_ADC, ADC_EnablePasses)
+TEST(test_ADC, ADC_EnableSuccessOnPin7)
 {
 
+    //Set the MUXPOS or the ADC pin stuff.
+    mock().expectOneCall("RegEdit_OR_Num")
+        .withPointerParameter("reg", (void *) &ADC0.MUXPOS)
+        .withUnsignedIntParameter("num", ADC_MUXPOS_AIN7_gc);
+
     mock().expectOneCall("RegEdit_SetBit")
         .withPointerParameter("reg", (void *) &ADC0.CTRLA)
         .withUnsignedIntParameter("bit_num", 0);
 
-    ADC_Enable();
+    ADC_Enable(7);
 
 }
 
+
+TEST(test_ADC, ADC_EnableNothingOnHighPinNumbers)
+{
+
+    mock().expectNoCall("RegEdit_SetBit");
+    ADC_Enable(8);
+}
+
 TEST(test_ADC, ADC_DisablePasses)
 {
+    //Clears the muxpos register     
+    mock().expectOneCall("RegEdit_ClearRegister")
+        .withPointerParameter("reg", (void *) &ADC0.MUXPOS);
+    
     mock().expectOneCall("RegEdit_ClearBit")
         .withPointerParameter("reg", (void *) &ADC0.CTRLA)
         .withUnsignedIntParameter("bit_num", 0);
    
+    mock().expectOneCall("RegEdit_SetNum")
+        .withPointerParameter("reg", (void*) &PORTA.OUT)
+        .ignoreOtherParameters(); 
+
+    mock().expectOneCall("RegEdit_SetNum")
+        .withPointerParameter("reg", (void*) &PORTA.DIR)
+        .ignoreOtherParameters(); 
+
     ADC_Disable();
 }
 
-TEST(test_ADC, ADC_SetPinSetsRightRegisters)
-{
-    //It clears existing MUXPOS register values.
-    mock().expectOneCall("RegEdit_ClearRegister")
-        .withPointerParameter("reg", (void *) &ADC0.MUXPOS);
-
-    //It Correctly sets the pin number.
-    mock().expectOneCall("RegEdit_SetNum")
-        .withPointerParameter("reg", (void *) &ADC0.MUXPOS)
-        .withUnsignedIntParameter("num", 4);
-
-    ADC_SetPin(4);
-}
-
-
-TEST(test_ADC, ADC_SetPinFailsOnInvalidPin)
-{
-    ADC_SetPin(8);
-}
 
 
 static uint16_t ADC_ReadValueFake(uint8_t pin_num)

tests/MockADC/test_MockADC.cpp

@@ -30,16 +30,17 @@ TEST_GROUP(test_MockADC)
 TEST(test_MockADC, ADC_InitExpects)
 {
     mock().expectOneCall("ADC_Init")
-        .withUnsignedIntParameter("pin_num", 7);
+       .withUnsignedIntParameter("pin_num", 0x2); 
 
-    ADC_Init(7);
+    ADC_Init(0x2);
 }
 
 TEST(test_MockADC, ADC_EnableExpects)
 {
-    mock().expectOneCall("ADC_Enable");
+    mock().expectOneCall("ADC_Enable")
+       .withUnsignedIntParameter("pin_num", 0x2); 
 
-    ADC_Enable();
+    ADC_Enable(0x2);
 }
 
 
@@ -83,12 +84,3 @@ TEST(test_MockADC, MockADC_PushValueDoesntOverflowArray)
         CHECK_TRUE(MockADC_GetIndex() <= 255);
     }
 }
-
-TEST(test_MockADC, MockADC_SetupSetsGlobal)
-{
-    CHECK_FALSE(MockADC_IsSetup());
-    
-    ADC_Setup();
-
-    CHECK_TRUE(MockADC_IsSetup());
-}

tests/load/CMakeLists.txt

@@ -1,12 +0,0 @@
-# TEST_RUNNER
-add_library(test_load
-    test_load.cpp    
-)
-
-target_link_libraries(test_load
-    ${CPPUTEST_LIBRARIES}/libCppUTest.a
-    ${CPPUTEST_LIBRARIES}/libCppUTestExt.a
-    load
-    MockADC
-    MockRegEdit
-)

tests/load/test_load.cpp

@@ -1,56 +0,0 @@
-/*
- * Author: Jake G 
- * Date: 2024 
- * filename: test_load.cpp
- * description: 
- */
-
-#include "CppUTest/CommandLineTestRunner.h"
-#include "CppUTestExt/MockSupport.h"
-#include <cstdint>
-
-
-//This define allows us to dircetly include the device header without error.
-#define _AVR_IO_H_
-
-extern "C" 
-{
-#include <iotn404.h> //ATtiny404 header fille.
-#include "load.h"
-#include "MockADC.h"
-#include "MockADC.h"
-}
-
-TEST_GROUP(test_load)
-{
-    void setup()
-    {
-
-    }
-    void teardown()
-    {
-        mock().checkExpectations();
-        mock().clear();
-    }
-};
-
-TEST(test_load, LoadPass)
-{
-    CHECK_TRUE(true);
-}
-
-TEST(test_load, PortAHandlerSuccess)
-{
-    mock().expectOneCall("ADC_Init")
-        .withUnsignedIntParameter("pin_num", 4);
-
-    mock().expectOneCall("ADC_Enable");
-    mock().expectOneCall("ADC_ReadValue_Impl")
-        .withUnsignedIntParameter("pin_num", 4);
-    mock().expectOneCall("ADC_Disable");
-    mock().expectOneCall("RegEdit_ClearBit")
-        .withPointerParameter("reg", (void *) &PORTA.OUT)
-        .withUnsignedIntParameter("bit_num", 7);
-    
-    Load_HandleLoadPortA(4, 7);
-}

tests/zero_cross_detection/test_zero_cross_detection.cpp

@@ -38,7 +38,8 @@ static void ZCDSetupExpectations(void)
     mock().expectOneCall("ADC_Init")
         .withUnsignedIntParameter("pin_num", 7);
 
-    mock().expectOneCall("ADC_Enable");
+    mock().expectOneCall("ADC_Enable")
+        .withUnsignedIntParameter("pin_num", 7);
 }