Added tests and mocks from other template

mocks/CMakeLists.txt

@@ -1,4 +1,6 @@
-
+add_subdirectory(MockRegEdit)
+add_subdirectory(MockADC)
+add_subdirectory(TimerMock)
 
 
 

mocks/MockADC/CMakeLists.txt

@@ -0,0 +1,7 @@
+add_library(MockADC STATIC
+    MockADC.c
+)
+
+target_include_directories(MockADC PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}
+)

mocks/MockADC/MockADC.c

@@ -0,0 +1,84 @@
+/*
+ * Author: username
+ * Date: 2024 
+ * filename: MockADC.c
+ * description: module_purpose
+ */
+
+#include "MockADC.h"
+#include "CppUTestExt/MockSupport_c.h"
+
+#define FAKESIZE 256
+
+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)
+{
+    mock_c()->actualCall("ADC_Enable");
+}
+
+void ADC_Disable()
+{
+    mock_c()->actualCall("ADC_Disable"); 
+}
+
+uint16_t ADC_ReadValue_Impl(uint8_t pin_num)
+{
+    mock_c()->actualCall("ADC_ReadValue_Impl")
+        ->withUnsignedIntParameters("pin_num", pin_num);
+
+    if(fake_index == 0){
+        return 0;
+    }
+    return fake_data[--fake_index];
+}
+
+uint16_t (*ADC_ReadValue)(uint8_t pin_num) = ADC_ReadValue_Impl;
+
+
+void MockADC_PushValue(uint16_t value){
+    if(fake_index >= FAKESIZE - 1){
+        return;
+    }
+    fake_data[fake_index++] = value;
+}
+
+
+void MockADC_ZeroIndex(void)
+{
+    fake_index = 0;
+}
+
+
+int MockADC_GetIndex(void)
+{
+    return fake_index;
+}
+
+
+bool MockADC_IsSetup(void)
+{
+    return is_setup;
+}

mocks/MockADC/MockADC.h

@@ -0,0 +1,30 @@
+/**
+ * @brief PUT_TEXT_HERE
+ * @details This file is...
+ * @author username
+ * @date todays_date
+ * @copyright None
+ * @file MOCKADC.h
+ */
+
+#ifndef MOCKADC_H
+#define MOCKADC_H
+
+#include <stdint.h>
+#include <stdbool.h>
+
+
+void ADC_Setup(void);
+void ADC_SetPin(uint8_t pin_num);
+void ADC_Init(uint8_t pin_num);
+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

mocks/MockRegEdit/CMakeLists.txt

@@ -0,0 +1,12 @@
+add_library(MockRegEdit STATIC
+    MockRegEdit.c
+)
+
+target_include_directories(MockRegEdit PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}
+)
+
+target_link_libraries(MockRegEdit
+    ${CPPUTEST_LIBRARIES}/libCppUTest.a
+    ${CPPUTEST_LIBRARIES}/libCppUTestExt.a   
+)

mocks/MockRegEdit/MockRegEdit.c

@@ -0,0 +1,85 @@
+/*
+ * Author: username
+ * Date: 2024 
+ * filename: MockRegEdit.c
+ * description: module_purpose
+ */
+
+#include "MockRegEdit.h"
+#include "CppUTestExt/MockSupport_c.h"
+
+
+void RegEdit_SetRegister(void *reg)
+{
+    mock_c()->actualCall("RegEdit_SetRegister")
+        ->withPointerParameters("reg", reg);
+}
+
+void RegEdit_ClearRegister(void *reg)
+{
+    mock_c()->actualCall("RegEdit_ClearRegister")
+        ->withPointerParameters("reg", reg);
+}
+
+
+void RegEdit_SetBit(void *reg, uint8_t bit_num)
+{
+    mock_c()->actualCall("RegEdit_SetBit")
+        ->withPointerParameters("reg", reg)
+        ->withUnsignedIntParameters("bit_num", bit_num);
+}
+
+
+void RegEdit_ClearBit(void *reg, uint8_t bit_num)
+{
+    mock_c()->actualCall("RegEdit_ClearBit")
+        ->withPointerParameters("reg", reg)
+        ->withUnsignedIntParameters("bit_num", bit_num);
+}
+
+
+bool RegEdit_IsBitSet(void *reg, uint8_t bit_num)
+{
+
+    return mock_c()->actualCall("RegEdit_IsBitSet")
+        ->withPointerParameters("reg", reg)
+        ->withUnsignedIntParameters("bit_num", bit_num)
+        ->returnBoolValueOrDefault(true);
+    //return mock_c()->returnBoolValueOrDefault(true);
+}
+
+void RegEdit_OR_Num(void *reg, uint32_t num)
+{
+    mock_c()->actualCall("RegEdit_OR_Num")
+        ->withPointerParameters("reg", reg)
+        ->withUnsignedIntParameters("num", num);
+}
+
+
+void RegEdit_AND_Num(void *reg, uint32_t num)
+{
+    mock_c()->actualCall("RegEdit_AND_Num")
+        ->withPointerParameters("reg", reg)
+        ->withUnsignedIntParameters("num", num);
+}
+
+
+
+void RegEdit_SetNum(void *reg, uint32_t num)
+{
+    mock_c()->actualCall("RegEdit_SetNum")
+        ->withPointerParameters("reg", reg)
+        ->withUnsignedIntParameters("num", num);
+}
+
+
+uint8_t RegEdit_ReadReg(void *reg)
+{
+    uint8_t value = *(uint8_t *)reg;    
+
+    mock_c()->actualCall("RegEdit_ReadReg")
+        ->withPointerParameters("reg", reg)
+        ->returnUnsignedIntValueOrDefault(value);
+    
+    return value;
+}

mocks/MockRegEdit/MockRegEdit.h

@@ -0,0 +1,30 @@
+/**
+ * @brief PUT_TEXT_HERE
+ * @details This file is...
+ * @author username
+ * @date todays_date
+ * @copyright None
+ * @file MockRegEdit.h
+ */
+
+#ifndef MOCKREGEDIT_H
+#define MOCKREGEDIT_H
+
+
+#include <stdint.h>
+#include <stdbool.h>
+
+void RegEdit_SetRegister(void *reg);
+void RegEdit_ClearRegister(void *reg);
+void RegEdit_SetBit(void *reg, uint8_t bit_num);
+void RegEdit_ClearBit(void *reg, uint8_t bit_num);
+bool RegEdit_IsBitSet(void *reg, uint8_t bit_num);
+
+void RegEdit_OR_Num(void *reg, uint32_t num);
+void RegEdit_AND_Num(void *reg, uint32_t num);
+
+void RegEdit_SetNum(void *reg, uint32_t num);
+
+uint8_t RegEdit_ReadReg(void *reg);
+
+#endif //MOCKREGEDIT_H

mocks/MockRegEdit/u8_comparator.cpp

@@ -0,0 +1,51 @@
+#include "u8_comparator.hpp"
+#include "CppUTest/SimpleString.h"
+
+/*
+class MyTypeComparator : public MockNamedValueComparator
+{
+public:
+    virtual bool isEqual(const void* object1, const void* object2)
+    {
+        return object1 == object2;
+    }
+    virtual SimpleString valueToString(const void* object)
+    {
+        return StringFrom(object);
+    }
+};
+*/
+
+bool UInt8PointerComparator::isEqual(const void* object1, const void* object2) {
+    const uint8_t* ptr1 = reinterpret_cast<const uint8_t*>(object1);
+    const uint8_t* ptr2 = reinterpret_cast<const uint8_t*>(object2);
+    return std::memcmp(ptr1, ptr2, sizeof(uint8_t)) == 0;
+}
+
+SimpleString UInt8PointerComparator::valueToString(const void* object) {
+    const uint8_t* ptr = reinterpret_cast<const uint8_t*>(object);
+    return StringFromFormat("0x%02x", *ptr);
+}
+
+/*
+bool UInt8PointerComparator::isEqual(const void* object1, const void* object2) const {
+    const uint8_t* ptr1 = static_cast<const uint8_t*>(object1);
+    const uint8_t* ptr2 = static_cast<const uint8_t*>(object2);
+    return std::memcmp(ptr1, ptr2, sizeof(uint8_t)) == 0;
+}
+
+SimpleString UInt8PointerComparator::valueToString(const void* object) const {
+    const uint8_t* ptr = static_cast<const uint8_t*>(object);
+    return StringFromFormat("0x%02x", *ptr);
+}
+*/
+
+bool UInt8Comparator::isEqual(const void* object1, const void* object2) {
+    return (uint8_t*)object1 == (uint8_t *)object2;
+}
+
+SimpleString UInt8Comparator::valueToString(const void* object) {
+    //uint8_t value = reinterpret_cast<uint8_t>(object);
+    const uint8_t *ptr = reinterpret_cast<const uint8_t*>(object);
+    return StringFromFormat("0x%02x", *ptr);
+}

mocks/MockRegEdit/u8_comparator.hpp

@@ -0,0 +1,20 @@
+#ifndef U8_COMPARATOR_H
+#define U8_COMPARATOR_H
+
+#include <cstdint>
+#include <cstring>
+#include <CppUTestExt/MockSupport.h>
+
+class UInt8PointerComparator : public MockNamedValueComparator {
+public:
+    virtual bool isEqual(const void* object1, const void* object2) override;
+    SimpleString valueToString(const void* object) override;
+};
+
+class UInt8Comparator : public MockNamedValueComparator {
+    public:
+        virtual bool isEqual(const void* object1, const void* object2) override;
+        SimpleString valueToString(const void* object) override;
+};
+
+#endif //U8_COMPARATOR_H

mocks/TimerMock/CMakeLists.txt

@@ -0,0 +1,7 @@
+add_library(TimerMock STATIC
+    TimerMock.c
+)
+
+target_include_directories(TimerMock PUBLIC
+    ${CMAKE_CURRENT_LIST_DIR}
+)

mocks/TimerMock/TimerMock.c

@@ -0,0 +1,31 @@
+/*
+ * Author: Jake G 
+ * Date: 2024-09-02 
+ * filename: TimerMock.c
+ * description: mocks timers 
+ */
+
+#include "TimerMock.h"
+#include <stdbool.h>
+#include "CppUTestExt/MockSupport_c.h"
+
+static bool timer_started = false;
+
+void Timer_Start(void)
+{
+    mock_c()->actualCall("Timer_Start");
+    timer_started = true;
+}
+
+void Timer_Stop(void)
+{
+    mock_c()->actualCall("Timer_Stop");
+    timer_started = false;
+}
+
+uint16_t Timer_GetOverflowCount(void)
+{
+    uint16_t time = 0xAAAA;
+    return mock_c()->actualCall("Timer_GetOverflowCount")
+        ->returnUnsignedIntValueOrDefault(time);
+}

mocks/TimerMock/TimerMock.h

@@ -0,0 +1,26 @@
+/**
+ * @brief A Mock of the timer module. 
+ * @details This file is only used for testing.
+ * @author Jake G 
+ * @date 2024-09-02 
+ * @copyright None
+ * @file TimerMock.h
+ */
+
+#ifndef TIMER_MOCK_H 
+#define TIMER_MOCK_H 
+
+#include <stdint.h>
+
+/**
+ * A function 
+ * @param a The first argument
+ */
+void Timer_Start(void);
+
+void Timer_Stop(void);
+
+uint16_t Timer_GetOverflowCount(void);
+
+
+#endif //TIMER_MOCK_H

tests/ADC/CMakeLists.txt

@@ -0,0 +1,17 @@
+# TEST_RUNNER
+add_library(test_ADC
+    test_ADC.cpp    
+)
+
+target_link_libraries(test_ADC
+    ${CPPUTEST_LIBRARIES}/libCppUTest.a
+    ${CPPUTEST_LIBRARIES}/libCppUTestExt.a
+    ADC
+    MockRegEdit
+)
+
+#Needed for the tests to function
+include_directories(
+    /usr/local/avr/include/avr
+    #/usr/lib/avr/include/avr
+)

tests/ADC/test_ADC.cpp

@@ -0,0 +1,192 @@
+/*
+ * Author: Jake G 
+ * Date: 2024 
+ * filename: test_ADC.c
+ * description: module_purpose
+ */
+
+#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 "ADC.h"
+}
+
+TEST_GROUP(test_ADC)
+{
+    void setup()
+    {
+
+    }
+    void teardown()
+    {
+        mock().checkExpectations();
+        mock().clear();
+    }
+};
+
+TEST(test_ADC, FirstTest)
+{
+   CHECK(true);
+}
+
+
+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)
+{
+    //Check for setting the direction to input.
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &PORTA.DIR)
+        .withUnsignedIntParameter("bit_num", 7);
+ 
+    //Check that the pullup is off 
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &PORTA.OUT)
+        .withUnsignedIntParameter("bit_num", 7);
+
+    //Set the ISC(input sense config) to disable digital input
+    //buffering and reduce the noise on ADC usage.
+    mock().expectOneCall("RegEdit_SetBit")
+        .withPointerParameter("reg", (void *) &PORTA.PIN7CTRL)
+        .withUnsignedIntParameter("bit_num", PORT_ISC_INPUT_DISABLE_gc);
+
+
+    ADC_Init(7);
+}
+
+TEST(test_ADC, ADC_InitPortAPin0UsesCorrectRegisters)
+{
+
+    //Check for setting the direction to input.
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &PORTA.DIR)
+        .withUnsignedIntParameter("bit_num", 0);
+ 
+    //Check that the pullup is off 
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &PORTA.OUT)
+        .withUnsignedIntParameter("bit_num", 0);
+
+    //Set the ISC(input sense config) to disable digital input
+    //buffering and reduce the noise on ADC usage.
+    mock().expectOneCall("RegEdit_SetBit")
+        .withPointerParameter("reg", (void *) &PORTA.PIN0CTRL)
+        .withUnsignedIntParameter("bit_num", PORT_ISC_INPUT_DISABLE_gc);
+
+
+    ADC_Init(0);
+}
+
+TEST(test_ADC, ADC_InitDoesNothingOnHighPinNumbers)
+{
+    mock().expectNoCall("RegEdit_SetBit");
+    ADC_Init(8);
+}
+
+TEST(test_ADC, ADC_EnablePasses)
+{
+
+    mock().expectOneCall("RegEdit_SetBit")
+        .withPointerParameter("reg", (void *) &ADC0.CTRLA)
+        .withUnsignedIntParameter("bit_num", 0);
+
+    ADC_Enable();
+
+}
+
+TEST(test_ADC, ADC_DisablePasses)
+{
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", (void *) &ADC0.CTRLA)
+        .withUnsignedIntParameter("bit_num", 0);
+
+    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)
+{
+    return 512;
+}
+
+TEST_GROUP(test_ADCRead)
+{
+    void setup()
+    {
+        UT_PTR_SET(ADC_ReadValue, ADC_ReadValueFake);
+    }
+
+    void teardown()
+    {
+
+    }
+};
+
+TEST(test_ADCRead, FunctionPointerSwapWorks)
+{
+    uint16_t value = ADC_ReadValue(0);
+    
+    LONGS_EQUAL(512, value);
+}
+

tests/AllTests.cpp

@@ -3,6 +3,8 @@
 
 //ImportTestGroups
 IMPORT_TEST_GROUP(simple_test);
+IMPORT_TEST_GROUP(test_ADC);
+IMPORT_TEST_GROUP(test_RegEdit);
 
 //START: main
 int main(int argc, char** argv)

tests/CMakeLists.txt

@@ -1,7 +1,14 @@
 project(Tests)
 
 # TEST_DIRS
+add_subdirectory(MockRegEdit)
+add_subdirectory(RegEdit)
 add_subdirectory(simple_test)
+add_subdirectory(ADC)
+add_subdirectory(MockADC)
+
+
+
 
 # TEST_RUNNER
 add_executable(AllTests
@@ -12,5 +19,18 @@ target_link_libraries(AllTests
     ${CPPUTEST_LIBRARIES}/libCppUTest.a
     ${CPPUTEST_LIBRARIES}/libCppUTestExt.a
     # TEST_LINKS
+    test_ADC
+    test_RegEdit
     simple_test
 )
+
+add_executable(Mock_Tests
+    MockTests.cpp    
+)
+
+target_link_libraries(Mock_Tests
+    ${CPPUTEST_LIBRARIES}/libCppUTest.a
+    ${CPPUTEST_LIBRARIES}/libCppUTestExt.a
+	test_MockRegEdit
+    test_MockADC
+)

tests/MockADC/CMakeLists.txt

@@ -0,0 +1,10 @@
+# TEST_RUNNER
+add_library(test_MockADC
+    test_MockADC.cpp    
+)
+
+target_link_libraries(test_MockADC
+    ${CPPUTEST_LIBRARIES}/libCppUTest.a
+    ${CPPUTEST_LIBRARIES}/libCppUTestExt.a
+    MockADC
+)

tests/MockADC/test_MockADC.cpp

@@ -0,0 +1,94 @@
+/*
+ * Author: Jake G 
+ * Date: 2024 
+ * filename: test_MockADC.c
+ * description: 
+ */
+
+#include "CppUTest/CommandLineTestRunner.h"
+#include "CppUTestExt/MockSupport.h"
+#include <cstdint>
+
+extern "C" 
+{
+#include "MockADC.h"
+}
+
+TEST_GROUP(test_MockADC)
+{
+    void setup()
+    {
+
+    }
+    void teardown()
+    {
+        mock().checkExpectations();
+        mock().clear();
+    }
+};
+
+TEST(test_MockADC, ADC_InitExpects)
+{
+    mock().expectOneCall("ADC_Init")
+        .withUnsignedIntParameter("pin_num", 7);
+
+    ADC_Init(7);
+}
+
+TEST(test_MockADC, ADC_EnableExpects)
+{
+    mock().expectOneCall("ADC_Enable");
+
+    ADC_Enable();
+}
+
+
+TEST(test_MockADC, ADC_DisableExpect)
+{
+    mock().expectOneCall("ADC_Disable");
+
+    ADC_Disable();
+}
+
+TEST(test_MockADC, ADC_ReadValue)
+{
+    MockADC_ZeroIndex();
+    MockADC_PushValue(512);
+ 
+    mock().expectOneCall("ADC_ReadValue_Impl")
+        .withUnsignedIntParameter("pin_num", 0x2);
+
+    uint16_t val = ADC_ReadValue(0x2);
+    LONGS_EQUAL(512, val);
+    
+}
+
+TEST(test_MockADC, ADC_ReadValueReturnsZeroOnEmptyBuffer)
+{
+    MockADC_ZeroIndex();
+    
+    mock().expectOneCall("ADC_ReadValue_Impl")
+        .withUnsignedIntParameter("pin_num", 0x2)
+        .andReturnValue(0x0000);
+
+    uint16_t val = ADC_ReadValue(0x2);
+    LONGS_EQUAL(0, val);
+}
+
+TEST(test_MockADC, MockADC_PushValueDoesntOverflowArray)
+{
+    MockADC_ZeroIndex();
+    for(int i = 0; i < 257; i++){
+        MockADC_PushValue(512+i); 
+        CHECK_TRUE(MockADC_GetIndex() <= 255);
+    }
+}
+
+TEST(test_MockADC, MockADC_SetupSetsGlobal)
+{
+    CHECK_FALSE(MockADC_IsSetup());
+    
+    ADC_Setup();
+
+    CHECK_TRUE(MockADC_IsSetup());
+}

tests/MockRegEdit/CMakeLists.txt

@@ -0,0 +1,11 @@
+# TEST_RUNNER
+add_library(test_MockRegEdit
+    test_MockRegEdit.cpp    
+)
+
+target_link_libraries(test_MockRegEdit
+    ${CPPUTEST_LIBRARIES}/libCppUTest.a
+    ${CPPUTEST_LIBRARIES}/libCppUTestExt.a
+    MockRegEdit
+)
+

tests/MockRegEdit/test_MockRegEdit.cpp

@@ -0,0 +1,168 @@
+/*
+ * Author: username
+ * Date: todays_date 
+ * filename: test_MockRegEdit.c
+ * description: module_purpose
+ */
+
+#include "CppUTest/CommandLineTestRunner.h"
+#include "CppUTestExt/MockSupport.h"
+#include <cstdint>
+
+extern "C" 
+{
+#include "MockRegEdit.h"
+}
+
+
+
+
+TEST_GROUP(test_MockRegEdit)
+{
+    void setup()
+    {
+    }
+    void teardown()
+    {
+        mock().clear();
+    }
+};
+
+
+TEST(test_MockRegEdit, RegEdit_ClearRegisterExpectedCallPasses)
+{
+    uint8_t a;
+    uint8_t *b = &a;
+
+    mock().expectOneCall("RegEdit_ClearRegister")
+        .withPointerParameter("reg", b);
+
+    RegEdit_ClearRegister(b);
+
+    mock().checkExpectations();
+}
+
+
+TEST(test_MockRegEdit, RegEdit_SetRegisterExpectedCallPasses)
+{
+
+    uint8_t a;
+    uint8_t *b = &a;
+
+    mock().expectOneCall("RegEdit_SetRegister")
+        .withPointerParameter("reg", b);
+    
+    RegEdit_SetRegister(b);
+    
+    mock().checkExpectations();
+}
+
+
+TEST(test_MockRegEdit, RegEdit_SetBitExpectedCallPasses)
+{
+
+    uint8_t a;
+    uint8_t *b = &a;
+
+    mock().expectOneCall("RegEdit_SetBit")
+        .withPointerParameter("reg", b)
+        .withUnsignedIntParameter("bit_num", 5);
+    
+    RegEdit_SetBit(b, 5);
+    
+    mock().checkExpectations();
+}
+
+
+TEST(test_MockRegEdit, RegEdit_ClearBitExpectedCallPasses)
+{
+
+    uint8_t a;
+    uint8_t *b = &a;
+
+    mock().expectOneCall("RegEdit_ClearBit")
+        .withPointerParameter("reg", b)
+        .withUnsignedIntParameter("bit_num", 5);
+    
+    RegEdit_ClearBit(b, 5);
+    
+    mock().checkExpectations();
+}
+
+TEST(test_MockRegEdit, RegEdit_IsBitSetExpectedCallPasses)
+{
+    uint8_t a = 0xFF;
+    uint8_t *b = &a;
+
+    mock().expectOneCall("RegEdit_IsBitSet")
+        .withPointerParameter("reg", b)
+        .withUnsignedIntParameter("bit_num", 5)
+        .andReturnValue(true);
+    
+    CHECK_TRUE(RegEdit_IsBitSet(b, 5));
+    
+    mock().checkExpectations();
+}
+
+
+TEST(test_MockRegEdit, RegEdit_IsBitSetExpectedCallPassesWithFalse)
+{
+    uint8_t a = 0xFF;
+    uint8_t *b = &a;
+
+    mock().expectOneCall("RegEdit_IsBitSet")
+        .withPointerParameter("reg", b)
+        .withUnsignedIntParameter("bit_num", 5)
+        .andReturnValue(false);
+    
+    CHECK_FALSE(RegEdit_IsBitSet(b, 5));
+    
+    mock().checkExpectations();
+}
+
+TEST(test_MockRegEdit, RegEdit_OR_NumExpectedWorks)
+{
+    uint8_t a = 0xFF;
+    uint8_t *b = &a;
+
+    mock().expectOneCall("RegEdit_OR_Num")
+        .withPointerParameter("reg", b)
+        .withUnsignedIntParameter("num", 0x4)
+        .andReturnValue(false);
+    
+    RegEdit_OR_Num(b, 0x4);
+    
+    mock().checkExpectations();
+
+
+}
+
+TEST(test_MockRegEdit, RegEdit_SetNumPasses)
+{
+    uint32_t a = 0xFFFFFFFF;
+    uint32_t *b = &a;
+
+    mock().expectOneCall("RegEdit_SetNum")
+        .withPointerParameter("reg", b)
+        .withUnsignedIntParameter("num", 0x4)
+        .andReturnValue(false);
+    
+    RegEdit_SetNum(b, 0x4);
+    
+    mock().checkExpectations();
+}
+
+TEST(test_MockRegEdit, RegEdit_ReadRegPasses)
+{
+    uint8_t a = 0xFF;
+    uint8_t *b = &a;
+
+    mock().expectOneCall("RegEdit_ReadReg")
+        .withPointerParameter("reg", b)
+        .andReturnValue(0xFF);
+   
+    uint8_t reg_val = RegEdit_ReadReg(b);
+    LONGS_EQUAL(0xFF, reg_val); 
+    
+    mock().checkExpectations();
+}

tests/MockTests.cpp

@@ -0,0 +1,13 @@
+#include "CppUTest/CommandLineTestRunner.h"
+
+
+//ImportTestGroups
+IMPORT_TEST_GROUP(test_MockRegEdit);
+IMPORT_TEST_GROUP(test_MockADC);
+
+//START: main
+int main(int argc, char** argv)
+{
+    return RUN_ALL_TESTS(argc, argv);
+}
+//END: main

tests/RegEdit/CMakeLists.txt

@@ -0,0 +1,10 @@
+# TEST_RUNNER
+add_library(test_RegEdit
+    test_RegEdit.cpp    
+)
+
+target_link_libraries(test_RegEdit
+    ${CPPUTEST_LIBRARIES}/libCppUTest.a
+    ${CPPUTEST_LIBRARIES}/libCppUTestExt.a
+    RegEdit
+)

tests/RegEdit/test_RegEdit.cpp

@@ -0,0 +1,32 @@
+/*
+ * Author: username
+ * Date: todays_date 
+ * filename: test_RegEdit.c
+ * description: module_purpose
+ */
+
+#include "CppUTest/CommandLineTestRunner.h"
+
+extern "C" 
+{
+#include "RegEdit.h"
+}
+
+TEST_GROUP(test_RegEdit)
+{
+    void setup()
+    {
+
+    }
+    void teardown()
+    {
+
+    }
+};
+
+TEST(test_RegEdit, FirstTest)
+{
+   //FAIL("Fail me!");
+   CHECK(true);
+}
+