implement unit tests for the function isValidPassword().

src/createEmployeeAccount.c

@@ -16,6 +16,38 @@ int StringLengthCounter(char* string)
     return characterCounter;
 }
 
+bool isValidPassword(char* employeePassword, int minimumStringLength)
+{
+    char* stringpointer = employeePassword;
+    int employeePasswordLength = 0;
+    bool letterFound = false, punctuationFound = false, numberFound = false; 
+
+    while(*stringpointer!='\0')
+    {
+            if(isalpha(* stringpointer))
+            {
+                letterFound = true;
+            }
+            else if(isdigit(* stringpointer))
+            {
+                numberFound = true;
+            }
+            else if(ispunct(* stringpointer))
+            {
+                punctuationFound = true;
+            }
+            if( employeePasswordLength >= minimumStringLength && letterFound && numberFound && punctuationFound)
+            {
+                return true;
+            }
+            ++stringpointer;
+            ++employeePasswordLength;
+    }
+
+    return false;
+
+}
+
 
 bool isValidEmployeeID(const char* employeeId, int maximumStringLength)
 {
@@ -54,9 +86,10 @@ bool createNewEmployee(char* employeeId, char* employeePassword)
 void getNewEmployeeCredentials()
 {
     
-    const int employeeIdlength = 21;
-    char employeeId[employeeIdlength];
-    char employeePassword[employeeIdlength];
+    const int employeeIdLength = 21;
+    char employeeId[employeeIdLength];
+    const int minimumPasswordLength = 5;
+    char employeePassword[minimumPasswordLength];
 
     printf("please enter your wished Id :\n");
 
@@ -64,15 +97,15 @@ void getNewEmployeeCredentials()
 
     scanf(" %[^\n]s",employeeId);
    
-    employeeId[employeeIdlength] = '\0';
+    employeeId[employeeIdLength] = '\0';
     
     printf("\nplease enter your wished Password :\n");
 
     scanf("%s",employeePassword);
 
-    employeePassword[employeeIdlength] = '\0';
+    employeePassword[strlen(employeePassword)] = '\0';
 
-    if(isValidEmployeeID(employeeId,employeeIdlength))
+    if(isValidEmployeeID(employeeId,employeeIdLength))
     {
         createNewEmployee(employeeId,employeePassword) ? printf("\n\n Account created successfully !\n\n") : printf("\n\n Could not create the Account please contact an employee of clearance 1 !\n\n");
     }

src/createEmployeeAccount.h

@@ -5,8 +5,10 @@
 #include<stdlib.h>
 #include<stdbool.h>
 #include<string.h>
+#include<ctype.h>
 
 bool isValidEmployeeID(const char* employee, int maximumLength);
+bool isValidPassword(char* employeePassword, int minimumStringLength);
 bool createNewEmployee(char* employeeId, char* employeePassword);
 
 int StringLengthCounter(char* string);

src/employeeList.txt

@@ -9,4 +9,3 @@ Julius Insertcatfdai7057
 Mohamed MDfdai6618
 
 Shivam Schivam007fdlt3781
-

tests/test_createEmployeeAccount.c

@@ -49,6 +49,54 @@ void test_isNotValidEmployeeID(void)
    
 }
 
+void test_validEmployeePassword(void)
+{
+    /*Arrange*/
+
+    char* validPassword [] = {"Atharva.123","02.September.2023","fdai7207.","array[20]","malloc(20*sizeof(int))","12.2E1234"};
+    int minimalLength = 8;
+    bool validPasswordResult[6];
+
+    /*Act*/
+
+    for(int i=0; i<6; i++)
+    {
+        validPasswordResult[i] = isValidPassword(validPassword[i],minimalLength);
+    }
+
+    /*Assert*/
+
+    for(int i=0; i<6; i++)
+    {
+        TEST_ASSERT_TRUE(validPasswordResult[i]);
+    }
+
+}
+
+void test_invalidEmployeePassword(void)
+{
+    /*Arrange*/
+
+    char* invalidPassword [] = {"fizzbuzzio","02.09.2023",".^^_*+/-.","RTX4050ti","Can","github.com/bankmanagement-system"};
+    int minimalLength = 8;
+    bool invalidPasswordResult[6];
+
+    /*Act*/
+
+    for(int i=0; i<6; i++)
+    {
+        invalidPasswordResult[i] = isValidPassword(invalidPassword[i],minimalLength);
+    }
+
+    /*Assert*/
+
+    for(int i=0; i<6; i++)
+    {
+        TEST_ASSERT_FALSE(invalidPasswordResult[i]);
+    }
+
+}
+
 void test_employeeCreatedSuccessfully(void)
 {
     /*Arrange*/