Merge branch 'feature/customer-login' into 'feature/string-handling'

# Conflicts:
#   src/CustomerProperties.h
#   tests/build/test/cache/defines_dependency.yml

src/CustomerData.txt

@@ -0,0 +1,6 @@
+1234=example
+ID=1234
+forename=Max
+Surname=Mustermann
+password=example
+balance=0

src/LoginCustomer.c

@@ -0,0 +1,97 @@
+#include "LoginCustomer.h"
+
+bool checkLogin(bool loginSuccessful)
+{	
+	return (loginSuccessful) ? true : false;
+}
+
+void collectCustomerDataForLogin(int attempts)
+{
+	customer_t c;
+	c.ID = calloc(15+1,sizeof(char));
+	c.password = calloc(15+1, sizeof(char));
+	char digitCharacterFromUser, passwordCharacterFromUser;
+	int IDLengthCounter = 0, passwordLengthCounter = 0;
+	const int IDMaxLength = 16, passwordMaxLength = 16;
+	
+	printf("Enter ID:\n");
+	while(((digitCharacterFromUser=getchar()) != '\n')&&IDLengthCounter<IDMaxLength){
+			if(digitCharacterFromUser>='0'&&digitCharacterFromUser<='9'){
+				*(c.ID+IDLengthCounter) = digitCharacterFromUser;
+			}
+			else{
+				printf("Character entered is not a digit. Aborting.\n");
+				exit(-1);
+			}
+		++IDLengthCounter;	
+	}
+	*(c.ID+IDLengthCounter) = '\0';
+	
+	if(IDLengthCounter>=IDMaxLength){
+		printf("ID entered is too long. Aborting.\n");
+		exit(-1);
+	}
+
+	printf("Enter password:\n");
+	while((passwordCharacterFromUser=getchar())!='\n'&&passwordLengthCounter<passwordMaxLength){
+		*(c.password+passwordLengthCounter) = passwordCharacterFromUser;
+		++passwordLengthCounter;
+	}
+	*(c.password+passwordLengthCounter) = '\0';
+	
+	if(passwordLengthCounter>=passwordMaxLength){
+		printf("Password entered is too long. Aborting.\n");
+		exit(-1);
+	}
+	customer_t *ptr = &c;
+	bool loginSuccessful = loginCustomer(ptr);
+	if(loginSuccessful ) {
+		printf("Welcome to the menu!\n");
+		//call menu()
+	}else if(!loginSuccessful && attempts < MAX_LOGIN_ATTEMPTS){
+		printf("You have %d attempts left.\n", MAX_LOGIN_ATTEMPTS - attempts);
+		collectCustomerDataForLogin(++attempts);
+	}else{
+		printf("Maximum number of attempts reached. Program terminates.\n");
+		exit(-1);
+		//call error()
+	}
+	
+}
+
+bool loginCustomer(customer_t *c)
+{
+	bool foundCustomerEntryInFile = false;
+	char *searchForThisString = generateCheckString(c->ID,c->password);
+	char *lineFromCustomerFile = calloc(40,sizeof(char));
+	FILE *readCustomerFile = fopen("CustomerData.txt", "r");
+	if(readCustomerFile==NULL){
+		printf("Could not find file. Aborting.\n");
+		exit(-1);
+		//call error()
+	}
+	while((fscanf(readCustomerFile,"%s",lineFromCustomerFile)!=EOF)){
+			if(strcmp(searchForThisString,lineFromCustomerFile)==0){
+				foundCustomerEntryInFile = true;
+				break;
+			}
+	}
+	
+	if(checkLogin(foundCustomerEntryInFile)){
+		printf("Login successful.\n");
+		return foundCustomerEntryInFile;
+	}else{
+		printf("Login not successful.\n");
+	}
+	fclose(readCustomerFile);
+	return foundCustomerEntryInFile;
+}
+
+char *generateCheckString(char *ID, char *password){
+	int checkStringLength = strlen(ID) + 1 + strlen(password) + 1;
+	char *checkString = calloc(checkStringLength, sizeof(char));
+	checkString = strcat(ID,"=");
+	checkString = strcat(checkString,password);
+	*(checkString+checkStringLength) = '\0';
+	return checkString;
+}

src/LoginCustomer.h

@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdbool.h>
+#include <string.h>
+#include "CustomerProperties.h"
+#define MAX_LOGIN_ATTEMPTS 3
+char *generateCheckString(char *, char*);
+bool checkLogin(bool);
+void collectCustomerDataForLogin(int);
+bool loginCustomer(customer_t *);

tests/build/test/cache/defines_dependency.yml

@@ -1,3 +1,3 @@
 ---
-"/home/julius/Documents/Studium/Informatik/1. Semester/ProgMeth/Bankmanagement/bankmanagement-system/src/StringManipulation.c":
+"/home/julius/Documents/Studium/Informatik/1. Semester/ProgMeth/Bankmanagement/bankmanagement-system/src/LoginCustomer.c":
 - TEST

tests/build/test/cache/test_LoginCustomer.c

@@ -0,0 +1,87 @@
+#include "Semester/ProgMeth/Bankmanagement/bankmanagement-system/src/LoginCustomer.h"
+#include "/var/lib/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h"
+void setUp(){};
+
+void tearDown(){};
+
+void test_checkLogin()
+
+{
+
+
+
+ 
+
+_Bool 
+
+     expected_test_values_compute_to_true[] = {4==4,
+
+                                                    1
+
+                                                        ==
+
+                                                          1
+
+                                                              , 1==1, 
+
+                                                                      0
+
+                                                                           ==
+
+                                                                             0
+
+                                                                                  , 'z'=='z', '='=='=',0x1A==0x1A};
+
+ int length_1 = sizeof(expected_test_values_compute_to_true)/sizeof(
+
+                                                                   _Bool
+
+                                                                       );
+
+
+
+ 
+
+_Bool 
+
+     expected_test_values_compute_to_false[] = {4!=4,
+
+                                                     1
+
+                                                         ==
+
+                                                           0
+
+                                                                ,1==0,
+
+                                                                      0
+
+                                                                           ==
+
+                                                                             1
+
+                                                                                 ,'z'=='x','!'==')',0x1A==0x2B};
+
+ int length_2 = sizeof(expected_test_values_compute_to_false)/sizeof(
+
+                                                                    _Bool
+
+                                                                        );
+
+
+
+
+
+ for(int i=0;i<7;++i) {
+
+  do {if ((checkLogin(expected_test_values_compute_to_true[i]))) {} else {UnityFail( ((" Expected TRUE Was FALSE")), (UNITY_UINT)((UNITY_UINT)(16)));}} while(0);
+
+ }
+
+ for(int i=0;i<7;++i){
+
+  do {if (!(checkLogin(expected_test_values_compute_to_false[i]))) {} else {UnityFail( ((" Expected FALSE Was TRUE")), (UNITY_UINT)((UNITY_UINT)(19)));}} while(0);
+
+ }
+
+}

tests/build/test/dependencies/LoginCustomer.d

@@ -0,0 +1,3 @@
+build/test/out/c/LoginCustomer.o: \
+ /home/julius/Documents/Studium/Informatik/1.\ Semester/ProgMeth/Bankmanagement/bankmanagement-system/src/LoginCustomer.c \
+ /home/julius/Documents/Studium/Informatik/1.\ Semester/ProgMeth/Bankmanagement/bankmanagement-system/src/LoginCustomer.h

tests/build/test/dependencies/test_LoginCustomer.d

@@ -0,0 +1,4 @@
+build/test/out/c/test_LoginCustomer.o: test/test_LoginCustomer.c \
+ /var/lib/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h \
+ /var/lib/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity_internals.h \
+ /home/julius/Documents/Studium/Informatik/1.\ Semester/ProgMeth/Bankmanagement/bankmanagement-system/src/LoginCustomer.h

tests/build/test/dependencies/test_LoginCustomer_runner.d

@@ -0,0 +1,4 @@
+build/test/out/c/test_LoginCustomer_runner.o: \
+ build/test/runners/test_LoginCustomer_runner.c \
+ /var/lib/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h \
+ /var/lib/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity_internals.h

tests/build/test/preprocess/files/test_LoginCustomer.c

@@ -0,0 +1,87 @@
+#include "Semester/ProgMeth/Bankmanagement/bankmanagement-system/src/LoginCustomer.h"
+#include "/var/lib/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h"
+void setUp(){};
+
+void tearDown(){};
+
+void test_checkLogin()
+
+{
+
+
+
+ 
+
+_Bool 
+
+     expected_test_values_compute_to_true[] = {4==4,
+
+                                                    1
+
+                                                        ==
+
+                                                          1
+
+                                                              , 1==1, 
+
+                                                                      0
+
+                                                                           ==
+
+                                                                             0
+
+                                                                                  , 'z'=='z', '='=='=',0x1A==0x1A};
+
+ int length_1 = sizeof(expected_test_values_compute_to_true)/sizeof(
+
+                                                                   _Bool
+
+                                                                       );
+
+
+
+ 
+
+_Bool 
+
+     expected_test_values_compute_to_false[] = {4!=4,
+
+                                                     1
+
+                                                         ==
+
+                                                           0
+
+                                                                ,1==0,
+
+                                                                      0
+
+                                                                           ==
+
+                                                                             1
+
+                                                                                 ,'z'=='x','!'==')',0x1A==0x2B};
+
+ int length_2 = sizeof(expected_test_values_compute_to_false)/sizeof(
+
+                                                                    _Bool
+
+                                                                        );
+
+
+
+
+
+ for(int i=0;i<7;++i) {
+
+  do {if ((checkLogin(expected_test_values_compute_to_true[i]))) {} else {UnityFail( ((" Expected TRUE Was FALSE")), (UNITY_UINT)((UNITY_UINT)(16)));}} while(0);
+
+ }
+
+ for(int i=0;i<7;++i){
+
+  do {if (!(checkLogin(expected_test_values_compute_to_false[i]))) {} else {UnityFail( ((" Expected FALSE Was TRUE")), (UNITY_UINT)((UNITY_UINT)(19)));}} while(0);
+
+ }
+
+}

tests/build/test/preprocess/includes/test_LoginCustomer.c

@@ -0,0 +1,3 @@
+---
+- "/var/lib/gems/2.7.0/gems/ceedling-0.31.1/vendor/unity/src/unity.h"
+- Semester/ProgMeth/Bankmanagement/bankmanagement-system/src/LoginCustomer.h

tests/build/test/results/test_LoginCustomer.pass

@@ -0,0 +1,18 @@
+---
+:source:
+  :path: test
+  :file: test_LoginCustomer.c
+:successes:
+- :test: test_checkLogin
+  :line: 5
+  :message: ''
+  :unity_test_time: 0
+:failures: []
+:ignores: []
+:counts:
+  :total: 1
+  :passed: 1
+  :failed: 0
+  :ignored: 0
+:stdout: []
+:time: 0.001912861000164412

tests/build/test/runners/test_LoginCustomer_runner.c

@@ -0,0 +1,81 @@
+/* AUTOGENERATED FILE. DO NOT EDIT. */
+
+/*=======Automagically Detected Files To Include=====*/
+#include "unity.h"
+
+int GlobalExpectCount;
+int GlobalVerifyOrder;
+char* GlobalOrderError;
+
+/*=======External Functions This Runner Calls=====*/
+extern void setUp(void);
+extern void tearDown(void);
+extern void test_checkLogin();
+
+
+/*=======Mock Management=====*/
+static void CMock_Init(void)
+{
+  GlobalExpectCount = 0;
+  GlobalVerifyOrder = 0;
+  GlobalOrderError = NULL;
+}
+static void CMock_Verify(void)
+{
+}
+static void CMock_Destroy(void)
+{
+}
+
+/*=======Test Reset Options=====*/
+void resetTest(void);
+void resetTest(void)
+{
+  tearDown();
+  CMock_Verify();
+  CMock_Destroy();
+  CMock_Init();
+  setUp();
+}
+void verifyTest(void);
+void verifyTest(void)
+{
+  CMock_Verify();
+}
+
+/*=======Test Runner Used To Run Each Test=====*/
+static void run_test(UnityTestFunction func, const char* name, UNITY_LINE_TYPE line_num)
+{
+    Unity.CurrentTestName = name;
+    Unity.CurrentTestLineNumber = line_num;
+#ifdef UNITY_USE_COMMAND_LINE_ARGS
+    if (!UnityTestMatches())
+        return;
+#endif
+    Unity.NumberOfTests++;
+    UNITY_CLR_DETAILS();
+    UNITY_EXEC_TIME_START();
+    CMock_Init();
+    if (TEST_PROTECT())
+    {
+        setUp();
+        func();
+    }
+    if (TEST_PROTECT())
+    {
+        tearDown();
+        CMock_Verify();
+    }
+    CMock_Destroy();
+    UNITY_EXEC_TIME_STOP();
+    UnityConcludeTest();
+}
+
+/*=======MAIN=====*/
+int main(void)
+{
+  UnityBegin("test_LoginCustomer.c");
+  run_test(test_checkLogin, "test_checkLogin", 5);
+
+  return UnityEnd();
+}

tests/test/test_LoginCustomer.c

@@ -0,0 +1,21 @@
+#include <unity.h>
+#include "LoginCustomer.h"
+void setUp(){};
+void tearDown(){};
+void test_checkLogin()
+{
+	/*arrange*/
+	bool expected_test_values_compute_to_true[] = {4==4,true==true, 1==1, false==false, 'z'=='z', '='=='=',0x1A==0x1A};
+	int length_1 = sizeof(expected_test_values_compute_to_true)/sizeof(bool);
+
+	bool expected_test_values_compute_to_false[] = {4!=4,true==false,1==0,false==true,'z'=='x','!'==')',0x1A==0x2B};
+	int length_2 = sizeof(expected_test_values_compute_to_false)/sizeof(bool);
+	
+	/*act and assertions*/
+	for(int i=0;i<7;++i) {
+		TEST_ASSERT_TRUE(checkLogin(expected_test_values_compute_to_true[i]));
+	}	
+	for(int i=0;i<7;++i){
+		TEST_ASSERT_FALSE(checkLogin(expected_test_values_compute_to_false[i]));
+	}
+}