Integrate currency exchange to sendMoney

src/depositMoney.c

@@ -25,13 +25,15 @@ void askToTryAgain(bool afterError, int customerID){
 bool depositMoney(int customerID){
 
     float availableAccountBalance=getAvailableAccountBalance(customerID);
-
+    if(availableAccountBalance<0){
+        printf("\nCould not retreive account balance. Please contact staff.\n");
+    }
     float amountToDeposit = 0;
     
     printf("\nPlease enter the amount you want to deposit: ");
     scanf("%f", &amountToDeposit);
 
-    if(amountToDeposit>0 && amountToDeposit>MINIMUM_DEPOSIT_AMOUNT){
+    if(amountToDeposit>=0 && amountToDeposit>MINIMUM_DEPOSIT_AMOUNT){
         if(updateAvailableAccountBalance(customerID, availableAccountBalance+amountToDeposit)){
             printf("\nYou have successfully deposited %.2f. New account balance is %.2f", amountToDeposit, availableAccountBalance+amountToDeposit);
             askToTryAgain(false,customerID);

src/sendmoney.c

@@ -1,6 +1,7 @@
 #include "sendMoney.h"
 #include "depositMoney.c"
 #include "withdrawMoney.c"
+#include "currencyExchange.c"
 
 void showBalance(int customerID){
     float balance=getAvailableAccountBalance(customerID);
@@ -9,6 +10,47 @@ void showBalance(int customerID){
     printf(":.:.:.:.:.:\n");
 }
 
+float askToConvert(float input, int customerID){
+    char c;
+    char symbol[]="";
+    int id;
+    float converted;
+    printf("\nWould you like to convert the amount from € to another currency?[y] yes [any] no\n");
+    scanf(" %c",&c);
+    if(c=='y'||c=='Y'){
+        printf("\nPlease select from one of the following currencties to convert to:");
+        printf("\n[1] USD");
+        printf("\n[2] GBP");
+        printf("\n[3] YEN");
+        printf("\n[4] YUAN\n");
+        scanf("%d",&id);
+
+        if(id>0&&id<5){
+            converted=convert(input,id);
+        }else{
+            return 0;
+        }
+        switch(id){
+            case 1:
+                symbol[0]='$';
+                break;
+            case 2:
+                symbol[0]='P';
+                break;
+            case 3:
+                symbol[0]='Y';
+                break;
+            case 4:
+                symbol[0]='X';
+                break;
+        }
+        printf("\nYou have successfuly transfered %.2f%s to [%d]",converted, symbol,customerID);
+        return converted;
+    }else{
+        return 0;
+    }
+}
+
 void askToShowBalance(int customerID){
     char c;
     printf("\nWould you like to see your remaining balance? [y] yes [any] no\n");
@@ -40,7 +82,8 @@ bool sendMoney(int customerID){
                 else{
                         if(withdrawSpecificAmount(customerID, amountToSend)){
                         if(depositSpecificAmount(recID, amountToSend)){
-                            printf("\nYou have successfuly transfered %.2f€ to [%d]",amountToSend,recID);
+                            askToConvert(amountToSend, recID);
+                            //printf("\nYou have successfuly transfered %.2f€ to [%d]",amountToSend,recID);
                             askToShowBalance(customerID);
                             return true;
                         }
@@ -53,7 +96,8 @@ bool sendMoney(int customerID){
             }else{
                 printf("\nThis ID is not from a customer of our bank. A transfer fee of %.2f€ will be taken.\n", TRANSFER_FEE);
                 if(withdrawSpecificAmount(customerID, amountToSend+TRANSFER_FEE)){
-                    printf("\nYou have successfuly transfered %.2f€ to [%d]\n",amountToSend,recID);
+                    askToConvert(amountToSend, recID);
+                    //printf("\nYou have successfuly transfered %.2f€ to [%d]\n",amountToSend,recID);
                     askToShowBalance(customerID);
                     return true;
                 }
@@ -71,7 +115,7 @@ bool sendMoney(int customerID){
     return false;
 }
 
-// int main(){
-//     sendMoney(1234);
-//     return 0;
-// }
+int main(){
+    sendMoney(1234);
+    return 0;
+}

src/sendmoney.h

@@ -7,6 +7,7 @@
 
 #define TRANSFER_FEE 0.8
 void showBalance(int customerID);
+float askToConvert(float input, int customerID);
 void askToShowBalance(int customerID);
 bool sendMoney(int customerID);
 

tests/test_sendmoney.c

@@ -1,69 +0,0 @@
-#ifdef TEST
-#include <sendmoney.h>
-#include <unity.h>
-
-void setUp(void)
-{
-}
-
-void tearDown(void)
-{
-}
-// hier wird die Methode checkAccount getestet
-void test_sendmoney_NeedToImplement(void)
-{
-    // Arrage
-
-    int accountNumber = 1234567;
-    int accountNumber2 = 5555557;
-
-    // hier soll false sein
-    int accountNumber3 = 53323;
-    int accountNumber4 = 34342;
-    bool expected;
-    bool expected2;
-    bool expected3;
-    bool expected4;
-    // Act
-
-    expected = checkAccount(accountNumber);
-    expected2 = checkAccount(accountNumber2);
-    expected3 = checkAccount(accountNumber3);
-    expected4 = checkAccount(accountNumber4);
-
-    // Assert
-
-    TEST_ASSERT_TRUE(expected);
-    TEST_ASSERT_TRUE(expected2);
-    TEST_ASSERT_FALSE(expected3);
-    TEST_ASSERT_FALSE(expected4);
-}
-
-// hier wird die Methode getAvailableAccountBalance()getestet
-void test_getAvailableAccountBalance(void)
-{
-
-    // Arrage
-
-    double expected1 = 24.0;
-    int length = 2;
-
-    // Act
-
-    double result = getAvailableAccountBalance(length);
-
-    // Assert
-    TEST_ASSERT_EQUAL(expected1, result);
-}
-// hier wird die Methode getAmount() getestet
-void test_getAmount(void)
-{
-    // Arrage
-    float expected = 500.1;
-
-    float result = getAmount(expected);
-
-    TEST_ASSERT_EQUAL(expected, result);
-}
-
-#endif // TEST

tests/test_updateCustomerAccountBalance.c

@@ -34,13 +34,13 @@ void test_updateAvailableAccountBalanceSuccess(void){
     
     /* Arrange */
 
-    int length = 10;
+    int length = 5;
 
-    float amountToUpdate[] = {200.5, 340, 244.5, 340, 1200, 3232, 1123, 460.5, 900, 1005};
-    float userIDs[] = {1001,1002,1003,1004,1005,1006,1007,1008,1009,1010};
+    float amountToUpdate[] = {200.5, 340, 244.5, 340, 1200};
+    int userIDs[] = {1234,1235,1236,1237,1238};
 
     float expectedValue[length];
-    float result[length];
+    bool result[length];
 
     /* Act */
 
@@ -51,11 +51,7 @@ void test_updateAvailableAccountBalanceSuccess(void){
     /* Assert */
 
     for (int i = 0; i < length; i++) {
-        expectedValue[i] = amountToUpdate[i];
-    }
-
-    for (int i = 0; i < length; i++) {
-        TEST_ASSERT_EQUAL_FLOAT(expectedValue[i],result[i]);
+        TEST_ASSERT_TRUE(result[i]);
     }
 	
 }