public void BagNegate() { // {[12 CHF][7 USD]} negate == {[-12 CHF][-7 USD]} Money[] bag= { new Money(-12, "CHF"), new Money(-7, "USD") }; MoneyBag expected= new MoneyBag(bag); Assert.AreEqual(expected, fMB1.Negate()); }
public void BagSubtract() { // {[12 CHF][7 USD]} - {[14 CHF][21 USD] == {[-2 CHF][-14 USD]} Money[] bag= { new Money(-2, "CHF"), new Money(-14, "USD") }; MoneyBag expected= new MoneyBag(bag); Assert.AreEqual(expected, fMB1.Subtract(fMB2)); }
public void BagSimpleAdd() { // {[12 CHF][7 USD]} + [14 CHF] == {[26 CHF][7 USD]} Money[] bag= { new Money(26, "CHF"), new Money(7, "USD") }; MoneyBag expected= new MoneyBag(bag); Assert.AreEqual(expected, fMB1.Add(f14CHF)); }
public void BagMultiply() { // {[12 CHF][7 USD]} *2 == {[24 CHF][14 USD]} Money[] bag = { new Money(24, "CHF"), new Money(14, "USD") }; MoneyBag expected= new MoneyBag(bag); Assert.AreEqual(expected, fMB1.Multiply(2)); Assert.AreEqual(fMB1, fMB1.Multiply(1)); Assert.IsTrue(fMB1.Multiply(0).IsZero); }
protected void SetUp() { f12CHF= new Money(12, "CHF"); f14CHF= new Money(14, "CHF"); f7USD= new Money( 7, "USD"); f21USD= new Money(21, "USD"); fMB1= new MoneyBag(f12CHF, f7USD); fMB2= new MoneyBag(f14CHF, f21USD); }
public void MoneyBagEquals() { //NOTE: Normally we use Assert.AreEqual to test whether two // objects are equal. But here we are testing the MoneyBag.Equals() // method itself, so using AreEqual would not serve the purpose. Assert.IsFalse(fMB1.Equals(null)); Assert.IsTrue(fMB1.Equals( fMB1 )); MoneyBag equal= new MoneyBag(new Money(12, "CHF"), new Money(7, "USD")); Assert.IsTrue(fMB1.Equals(equal)); Assert.IsTrue(!fMB1.Equals(f12CHF)); Assert.IsTrue(!f12CHF.Equals(fMB1)); Assert.IsTrue(!fMB1.Equals(fMB2)); }
public void SimpleBagAdd() { // [14 CHF] + {[12 CHF][7 USD]} == {[26 CHF][7 USD]} Money[] bag= { new Money(26, "CHF"), new Money(7, "USD") }; MoneyBag expected= new MoneyBag(bag); Assert.AreEqual(expected, f14CHF.Add(fMB1)); }
public void Normalize4() { // [12 CHF] - {[12 CHF][3 USD]} == [-3 USD] Money[] s1 = { new Money(12, "CHF"), new Money(3, "USD") }; MoneyBag ms1= new MoneyBag(s1); Money expected= new Money(-3, "USD"); Assert.AreEqual(expected, f12CHF.Subtract(ms1)); }
public void Normalize3() { // {[12 CHF][7 USD]} - {[12 CHF][3 USD]} == [4 USD] Money[] s1 = { new Money(12, "CHF"), new Money(3, "USD") }; MoneyBag ms1= new MoneyBag(s1); Money expected= new Money(4, "USD"); Assert.AreEqual(expected, fMB1.Subtract(ms1)); }
public void Normalize() { Money[] bag= { new Money(26, "CHF"), new Money(28, "CHF"), new Money(6, "CHF") }; MoneyBag moneyBag= new MoneyBag(bag); Money[] expected = { new Money(60, "CHF") }; // note: expected is still a MoneyBag MoneyBag expectedBag= new MoneyBag(expected); Assert.AreEqual(expectedBag, moneyBag); }
public IMoney AddMoneyBag(MoneyBag s) { return (new MoneyBag(s, this)).Simplify(); }
public void BagSumAdd() { // {[12 CHF][7 USD]} + {[14 CHF][21 USD]} == {[26 CHF][28 USD]} Money[] bag= { new Money(26, "CHF"), new Money(28, "USD") }; MoneyBag expected= new MoneyBag(bag); Assert.AreEqual(expected, fMB1.Add(fMB2)); }
public void MixedSimpleAdd() { // [12 CHF] + [7 USD] == {[12 CHF][7 USD]} Money[] bag= { f12CHF, f7USD }; MoneyBag expected= new MoneyBag(bag); Assert.AreEqual(expected, f12CHF.Add(f7USD)); }
public MoneyBag(MoneyBag m1, MoneyBag m2) { AppendBag(m1); AppendBag(m2); }
public MoneyBag(Money m, MoneyBag bag) { AppendMoney(m); AppendBag(bag); }
private void AppendBag(MoneyBag aBag) { foreach (Money m in aBag.fMonies) AppendMoney(m); }
public IMoney Negate() { MoneyBag result= new MoneyBag(); foreach (Money m in fMonies) { result.AppendMoney((Money)m.Negate()); } return result; }
public IMoney Multiply(int factor) { MoneyBag result= new MoneyBag(); if (factor != 0) { foreach (Money m in fMonies) { result.AppendMoney((Money)m.Multiply(factor)); } } return result; }
public IMoney AddMoneyBag(MoneyBag s) { return s.AddMoney(this); }
public void MoneyBagHash() { MoneyBag equal= new MoneyBag(new Money(12, "CHF"), new Money(7, "USD")); Assert.AreEqual(fMB1.GetHashCode(), equal.GetHashCode()); }