removed setting of all pins high, no longer required by new load module.

mocks/MockADC/MockADC.c

@@ -13,16 +13,30 @@
 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(uint8_t pin_num)
+void ADC_Enable(void)
 {
-    mock_c()->actualCall("ADC_Enable")
-        ->withUnsignedIntParameters("pin_num", pin_num);
+    mock_c()->actualCall("ADC_Enable");
 }
 
 void ADC_Disable()
@@ -62,3 +76,9 @@ 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>
 
-/**
- * A function that adds two to a number
- * @param a The first argument
- */
+
+void ADC_Setup(void);
+void ADC_SetPin(uint8_t pin_num);
 void ADC_Init(uint8_t pin_num);
-void ADC_Enable(uint8_t pin_num);
-void ADC_Disable();
+void ADC_Enable(void);
+void ADC_Disable(void);
 
 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

@@ -49,7 +49,6 @@ 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

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

tests/ADC/test_ADC.cpp

@@ -37,28 +37,52 @@ TEST(test_ADC, FirstTest)
    CHECK(true);
 }
 
-static void ADCStoresPortState(void){
-    mock().expectOneCall("RegEdit_ReadReg")
-        .withPointerParameter("reg", (void *) &PORTA.OUT)
-        .andReturnValue(0xFF);
 
-    mock().expectOneCall("RegEdit_ReadReg")
-        .withPointerParameter("reg", (void *) &PORTA.DIR)
-        .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();     
 }
 
 TEST(test_ADC, ADC_InitPortAPin7UsesCorrectRegisters)
 {
-    ADCStoresPortState();
-
     //Check for setting the direction to input.
-    mock().expectOneCall("RegEdit_SetBit")
-        .withPointerParameter("reg", (void *) &PORTA.DIRCLR)
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &PORTA.DIR)
         .withUnsignedIntParameter("bit_num", 7);
  
     //Check that the pullup is off 
-    mock().expectOneCall("RegEdit_SetBit")
-        .withPointerParameter("reg", (void *) &PORTA.OUTCLR)
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &PORTA.OUT)
         .withUnsignedIntParameter("bit_num", 7);
 
     //Set the ISC(input sense config) to disable digital input
@@ -74,16 +98,14 @@ TEST(test_ADC, ADC_InitPortAPin7UsesCorrectRegisters)
 TEST(test_ADC, ADC_InitPortAPin0UsesCorrectRegisters)
 {
 
-    ADCStoresPortState();
-
     //Check for setting the direction to input.
-    mock().expectOneCall("RegEdit_SetBit")
-        .withPointerParameter("reg", (void *) &PORTA.DIRCLR)
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &PORTA.DIR)
         .withUnsignedIntParameter("bit_num", 0);
  
     //Check that the pullup is off 
-    mock().expectOneCall("RegEdit_SetBit")
-        .withPointerParameter("reg", (void *) &PORTA.OUTCLR)
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &PORTA.OUT)
         .withUnsignedIntParameter("bit_num", 0);
 
     //Set the ISC(input sense config) to disable digital input
@@ -92,6 +114,7 @@ TEST(test_ADC, ADC_InitPortAPin0UsesCorrectRegisters)
         .withPointerParameter("reg", (void *) &PORTA.PIN0CTRL)
         .withUnsignedIntParameter("bit_num", PORT_ISC_INPUT_DISABLE_gc);
 
+
     ADC_Init(0);
 }
 
@@ -101,51 +124,45 @@ TEST(test_ADC, ADC_InitDoesNothingOnHighPinNumbers)
     ADC_Init(8);
 }
 
-TEST(test_ADC, ADC_EnableSuccessOnPin7)
+TEST(test_ADC, ADC_EnablePasses)
 {
 
-    //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(7);
+    ADC_Enable();
 
 }
 
-
-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

@@ -30,17 +30,16 @@ TEST_GROUP(test_MockADC)
 TEST(test_MockADC, ADC_InitExpects)
 {
     mock().expectOneCall("ADC_Init")
-       .withUnsignedIntParameter("pin_num", 0x2); 
+        .withUnsignedIntParameter("pin_num", 7);
 
-    ADC_Init(0x2);
+    ADC_Init(7);
 }
 
 TEST(test_MockADC, ADC_EnableExpects)
 {
-    mock().expectOneCall("ADC_Enable")
-       .withUnsignedIntParameter("pin_num", 0x2); 
+    mock().expectOneCall("ADC_Enable");
 
-    ADC_Enable(0x2);
+    ADC_Enable();
 }
 
 
@@ -84,3 +83,12 @@ 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

@@ -0,0 +1,12 @@
+# 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

@@ -0,0 +1,56 @@
+/*
+ * 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

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