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-// ****************************************************************
-// This is free software licensed under the NUnit license. You
-// may obtain a copy of the license as well as information regarding
-// copyright ownership at http://nunit.org/?p=license&r=2.4.
-// ****************************************************************
-
-namespace NUnit.Samples.Money
-{
- using System;
- using NUnit.Framework;
- /// <summary>
- ///
- /// </summary>
- ///
- [TestFixture]
- public class MoneyTest
- {
- private Money f12CHF;
- private Money f14CHF;
- private Money f7USD;
- private Money f21USD;
-
- private MoneyBag fMB1;
- private MoneyBag fMB2;
-
- /// <summary>
- ///
- /// </summary>
- ///
- [SetUp]
- 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);
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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);
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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());
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void IsZero()
- {
- Assert.IsTrue(fMB1.Subtract(fMB1).IsZero);
-
- Money[] bag = { new Money(0, "CHF"), new Money(0, "USD") };
- Assert.IsTrue(new MoneyBag(bag).IsZero);
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void MoneyBagHash()
- {
- MoneyBag equal= new MoneyBag(new Money(12, "CHF"), new Money(7, "USD"));
- Assert.AreEqual(fMB1.GetHashCode(), equal.GetHashCode());
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void MoneyEquals()
- {
- //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(f12CHF.Equals(null));
- Money equalMoney= new Money(12, "CHF");
- Assert.IsTrue(f12CHF.Equals( f12CHF ));
- Assert.IsTrue(f12CHF.Equals( equalMoney ));
- Assert.IsFalse(f12CHF.Equals(f14CHF));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void MoneyHash()
- {
- Assert.IsFalse(f12CHF.Equals(null));
- Money equal= new Money(12, "CHF");
- Assert.AreEqual(f12CHF.GetHashCode(), equal.GetHashCode());
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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);
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void Normalize2()
- {
- // {[12 CHF][7 USD]} - [12 CHF] == [7 USD]
- Money expected= new Money(7, "USD");
- Assert.AreEqual(expected, fMB1.Subtract(f12CHF));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void Print()
- {
- Assert.AreEqual("[12 CHF]", f12CHF.ToString());
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void SimpleAdd()
- {
- // [12 CHF] + [14 CHF] == [26 CHF]
- Money expected= new Money(26, "CHF");
- Assert.AreEqual(expected, f12CHF.Add(f14CHF));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- 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));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void SimpleMultiply()
- {
- // [14 CHF] *2 == [28 CHF]
- Money expected= new Money(28, "CHF");
- Assert.AreEqual(expected, f14CHF.Multiply(2));
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void SimpleNegate()
- {
- // [14 CHF] negate == [-14 CHF]
- Money expected= new Money(-14, "CHF");
- Assert.AreEqual(expected, f14CHF.Negate());
- }
-
- /// <summary>
- ///
- /// </summary>
- ///
- [Test]
- public void SimpleSubtract()
- {
- // [14 CHF] - [12 CHF] == [2 CHF]
- Money expected= new Money(2, "CHF");
- Assert.AreEqual(expected, f14CHF.Subtract(f12CHF));
- }
- }
-} \ No newline at end of file