#include <unity.h>
#include "../src/customerMenu.c"

void test_customerChoiceForMenuEntry()
{
	int decision = 1;
	/*customer choses to send money, return 1*/
	TEST_ASSERT_EQUAL_INT(1, customerChoiceForMenuItem(decision));
	/*customer choses to withdraw money, return 2*/
	decision = 2;
	TEST_ASSERT_EQUAL_INT(2, customerChoiceForMenuItem(decision));
	/*customer choses to deposit money, return 3*/
	decision = 3;
	TEST_ASSERT_EQUAL_INT(3, customerChoiceForMenuItem(decision));
	/*customer choses to request a loan, return 4*/
	decision = 4;
	TEST_ASSERT_EQUAL_INT(4, customerChoiceForMenuItem(decision));
	/*invalid input values, the return value should always be -1*/
	int arrayOfInvalidValues[] = {-1,-2,-3,-4,-5,-6,-7,-8,-9,-10,-11,-12,-13,-14,-15,-16,-17,-18,-19,-20,0, 123,3247,6839,38593,3033,55055};
	int length = sizeof(arrayOfInvalidValues)/sizeof(int);
	for(int i=0;i<length;++i){
			TEST_ASSERT_EQUAL_INT(-1, customerChoiceForMenuItem(arrayOfInvalidValues[i]));
	}
}