//APS101 Assingment 2, Winter 2008
//Examples of using some of the methods and their expected outputs

//MyDate class is given, here is how to use it:
> MyDate d1 = new MyDate(2003,1,12)

> MyDate d2 = new MyDate(2005,1,12)

> d1
2003/1/12

> d2
2005/1/12

> d1.lte(d2)
true

> d1.gte(d1)
true

> d1.gte(d2)
false

> d2.gte(d1)
true



> ShoppingCart sp = new ShoppingCart("Electronics Online",new MyDate(2007,2,18))

> sp.getCartItems()
""

> sp.addToCart("AA Battery", 10, 1.25)

> sp.getCartItems()
"AA Battery:10:1.25"

> sp.addToCart("DVD player", 2, 89)

> sp.getCartItems()
"AA Battery:10:1.25,DVD player:2:89.0"

> sp.addToCart("LCD TV", 1, 1200)

> sp.getCartItems()
"AA Battery:10:1.25,DVD player:2:89.0,LCD TV:1:1200.0"

> sp.updateQuantity("DVD", 1)
flase

> sp.updateQuantity("DVD player", 1)
true

> sp.getCartItems()
"AA Battery:10:1.25,DVD player:1:89.0,LCD TV:1:1200.0"

> sp.removeFromCart("Remote control")
false

> sp.removeFromCart("DVD player")
true

> sp.getCartItems()
"AA Battery:10:1.25,LCD TV:1:1200.0"


> CreditCard cc = new CreditCard(1234, "John Depp", new MyDate(2007,10,1))

> cc   //this calls toString method
Number:1234
Owner:John Depp
Expiry:2007/10/1

> cc.getTransactions()
""

> cc.calcBalance()
0.0

> sp.purchase(cc)  //purchasing the item in our shopping cart with this card (costs 10*1.25 + 1*1200.0= 1212.5)
true
> sp.getCartItems()
""

> cc.getTransactions()
"2007/2/18:Electronics Online:1212.5"

> cc.calcBalance()
1212.5

> cc.purchase(new MyDate(2007,1,20),"grocery shop", 40.1)
true

> cc.getTransactions()
"2007/2/18:Electronics Online:1212.5,2007/1/20:grocery shop:40.1"

> cc.calcBalance()
1252.6

> cc.payBill(new MyDate(2009,1,1), 1000)

> cc.getTransactions()
"2007/2/18:Electronics Online:1212.5,2007/1/20:grocery shop:40.1,2009/1/1:BillPayment:-1000.0"

> cc.calcBalance()  //this is ok, if round off error happens.
252.5999999999999

> cc.genTransactionsRange(new MyDate(2004,1,1),new MyDate(2006,2,18))
"No transaction found!"

> cc.genTransactionsRange(new MyDate(2004,1,1),new MyDate(2007,2,18))
"2007/2/18:Electronics Online:1212.5,2007/1/20:grocery shop:40.1"

> cc.genPaymentHistory(new MyDate(2009,1,1))
"Total:1000.0,2009/1/1:1000.0"

> cc.genPaymentHistory(new MyDate(2009,1,2))
"No payment found!"

>cc.biggestPurchase(new MyDate(2001,1,2))
"2007/2/18:Electronics Online:1212.5"

> cc.refund(new MyDate(2007,3,3),"Electronic Online", 1212.5) //wrong name
false


> cc.refund(new MyDate(2006,3,3),"Electronics Online", 1212.5) //no purchase before!
false

> cc.getTransactions() //no change, as no refund proccessed
"2007/2/18:Electronics Online:1212.5,2007/1/20:grocery shop:40.1,2009/1/1:BillPayment:-1000.0"

> cc.refund(new MyDate(2007,3,3),"Electronics Online", 1212.5) //ok
true

> cc.getTransactions() //refund is there now
"2007/2/18:Electronics Online:1212.5,2007/1/20:grocery shop:40.1,2009/1/1:BillPayment:-1000.0,2007/3/3:Electronics Online:-1212.5"

> cc.calcBalance() //again round off error, but it's ok
-959.9000000000001

//despite we refunded the elecronic purchase, since we don't remove transactions, 
//it's still the highest purchase (technically we ignore refunds here).
>>cc.biggestPurchase(new MyDate(2001,1,2)) 
"2007/2/18:Electronics Online:1212.5"