static void Test1()
{
Console.WriteLine("*** Test 1 ***");
Console.WriteLine();
Person p1 = new Person("John Debtor");
Person p2 = new Person("Sally Debtor");
Person p3 = new Person("Mark Creditor");
Person p4 = new Person("Brock Debtor");
Person p5 = new Person("Kane Creditor");
p1.AddExpense(9m);
p1.AddExpense(1m);
p2.AddExpense(10m);
p2.AddExpense(15m);
p3.AddExpense(150m);
p4.AddExpense(22.5m);
p4.AddExpense(22.5m);
p5.AddExpense(20m);
p5.AddExpense(40m);
p5.AddExpense(20m);
SortedList<string, Person> persons = new SortedList<string, Person>();
persons.Add(p1.PersonName, p1);
persons.Add(p2.PersonName, p2);
persons.Add(p3.PersonName, p3);
persons.Add(p4.PersonName, p4);
persons.Add(p5.PersonName, p5);
ExpenseSplitter.SplitExpenses(persons);
Console.WriteLine();
Console.WriteLine(p1.ToString());
Console.WriteLine();
Console.WriteLine(p2.ToString());
Console.WriteLine();
Console.WriteLine(p3.ToString());
Console.WriteLine();
Console.WriteLine(p4.ToString());
Console.WriteLine();
Console.WriteLine(p5.ToString());
Console.WriteLine();
}
public void Test_ExpenseSplitter_FiveParties()
{
Person p1 = new Person("John Debtor");
Person p2 = new Person("Sally Debtor");
Person p3 = new Person("Mark Creditor");
Person p4 = new Person("Brock Debtor");
Person p5 = new Person("Kane Creditor");
//john owes the most and will pay mark, the biggest creditor
p1.AddExpense(9m);
p1.AddExpense(1m);
//sally doesn't owe anything
p2.AddExpense(10m);
p2.AddExpense(10m);
//mark is the biggest creditor
p3.AddExpense(30m);
//Brock owes the second-most and will pay Kane, the second creditor
p4.AddExpense(10m);
p4.AddExpense(5.5m);
//Kane is the second biggest creditor
p5.AddExpense(8m);
p5.AddExpense(14.5m);
p5.AddExpense(2m);
SortedList<string, Person> persons = new SortedList<string, Person>();
persons.Add(p1.PersonName, p1);
persons.Add(p2.PersonName, p2);
persons.Add(p3.PersonName, p3);
persons.Add(p4.PersonName, p4);
persons.Add(p5.PersonName, p5);
ExpenseSplitter.SplitExpenses(persons);
Assert.AreEqual(1, p1.PayoutObligations.Count);
Assert.AreEqual("Mark Creditor", p1.PayoutObligations[0].Key);
Assert.AreEqual(10m, p1.PayoutObligations[0].Value);
Assert.AreEqual(0, p2.PayoutObligations.Count);
Assert.AreEqual(0, p3.PayoutObligations.Count);
Assert.AreEqual(1, p4.PayoutObligations.Count);
Assert.AreEqual("Kane Creditor", p4.PayoutObligations[0].Key);
Assert.AreEqual(4.5m, p4.PayoutObligations[0].Value);
Assert.AreEqual(0, p5.PayoutObligations.Count);
}
public void Test_Person_AddExpense()
{
Person person = new Person("Test Name");
person.AddExpense(10.25m);
Assert.AreEqual(10.25m, person.Expenses[0]);
}
public void Test_Person_PROP_Expenses()
{
Person person = new Person("Test Name");
Assert.AreEqual(0, person.Expenses.Count);
person.AddExpense(10.25m);
Assert.AreEqual(1, person.Expenses.Count);
Assert.AreEqual(10.25m, person.Expenses[0]);
}
static void Test0()
{
Console.WriteLine("*** Test 0 ***");
Console.WriteLine();
Person p1 = new Person("Louis");
Person p2 = new Person("Carter");
Person p3 = new Person("David");
p1.AddExpense(5.75m);
p1.AddExpense(35m);
p1.AddExpense(12.79m);
p2.AddExpense(12m);
p2.AddExpense(15m);
p2.AddExpense(23.23m);
p3.AddExpense(10m);
p3.AddExpense(20m);
p3.AddExpense(38.41m);
p3.AddExpense(45m);
SortedList<string, Person> persons = new SortedList<string, Person>();
persons.Add(p1.PersonName, p1);
persons.Add(p2.PersonName, p2);
persons.Add(p3.PersonName, p3);
ExpenseSplitter.SplitExpenses(persons);
Console.WriteLine();
Console.WriteLine(p1.ToString());
Console.WriteLine();
Console.WriteLine(p2.ToString());
Console.WriteLine();
Console.WriteLine(p3.ToString());
Console.WriteLine();
}
public void Test_Person_ToString()
{
Person person = new Person("Test Name");
person.AddExpense(10.25m);
person.AddPayoutObligation("Test creditor", 23.45m);
StringBuilder sb = new StringBuilder();
sb.AppendLine("Person Name: Test Name");
sb.AppendLine("Expense: 10.25");
sb.AppendLine("Payout Obligation: 23.45 to Test creditor");
Assert.AreEqual(sb.ToString(), person.ToString());
}
public void Test_ExpenseSplitter_OneParty()
{
//there is no debt to redistribute
Person p1 = new Person("John Debtor");
p1.AddExpense(9m);
p1.AddExpense(1m);
SortedList<string, Person> persons = new SortedList<string, Person>();
persons.Add(p1.PersonName, p1);
Assert.AreEqual(0, p1.PayoutObligations.Count);
}
public void Test_ExpenseSplitter_TwoParties()
{
Person p1 = new Person("Sally Debtor");
Person p2 = new Person("Mark Creditor");
//sally is the debtor
p1.AddExpense(10m);
p1.AddExpense(10m);
//mark is the creditor
p2.AddExpense(30m);
SortedList<string, Person> persons = new SortedList<string, Person>();
persons.Add(p1.PersonName, p1);
persons.Add(p2.PersonName, p2);
ExpenseSplitter.SplitExpenses(persons);
Assert.AreEqual(1, p1.PayoutObligations.Count);
Assert.AreEqual("Mark Creditor", p1.PayoutObligations[0].Key);
Assert.AreEqual(5m, p1.PayoutObligations[0].Value);
Assert.AreEqual(0, p2.PayoutObligations.Count);
}