public void Test_StrongThan_ReturnsAnListOfZeroElements_WhenGivenAListOfOneElementWithAnEmptyString()
{
mockXML.Object.Add(new Mock<Currency>("EUR", 1, "12-12-2012").Object);
Comparison comparison = new Comparison(mockXML.Object);
List<Currency> actual = comparison.StrongerThan("");
Assert.AreEqual(0, actual.Count);
}
public void Test_StrongThan_ReturnsAListOfTwoElements_WhenGivenAListOfThreeElementsAndComparingToGBPRate()
{
Mock<Currency> a = new Mock<Currency>("EUR", 1, "12-12-2012");
Mock<Currency> b = new Mock<Currency>("GBP", 0.5, "12-12-2012");
Mock<Currency> c = new Mock<Currency>("USD", 3, "12-12-2012");
mockXML.Object.Add(a.Object);
mockXML.Object.Add(b.Object);
mockXML.Object.Add(c.Object);
Comparison comparison = new Comparison(mockXML.Object);
List<Currency> expected = new List<Currency>();
expected.Add(new Currency("EUR",2,"12-12-2012"));
expected.Add(new Currency("USD",6,"12-12-2012"));
List<Currency> actual = comparison.StrongerThan("GBP");
Assert.IsTrue(actual.SequenceEqual(expected,new CurrencyComparerSymbolAndValue()));
}
public void Test_StrongThan_ReturnsAnEmptyList_WhenGivenAnEmptyList()
{
Comparison comparison = new Comparison(mockXML.Object);
List<Currency> actual = comparison.StrongerThan("");
Assert.AreEqual(0, actual.Count);
}
public void Test_StrongThan_ReturnsAListOfOneElements_WhenGivenAListOfThreeElementsAndEmptyString()
{
Mock<Currency> a = new Mock<Currency>("EUR", 1, "12-12-2012");
Mock<Currency> b = new Mock<Currency>("GBP", 0.5, "12-12-2012");
Mock<Currency> c = new Mock<Currency>("USD", 3, "12-12-2012");
mockXML.Object.Add(a.Object);
mockXML.Object.Add(b.Object);
mockXML.Object.Add(c.Object);
Comparison comparison = new Comparison(mockXML.Object);
List<Currency> expected = new List<Currency>();
expected.Add(c.Object);
List<Currency> actual = comparison.StrongerThan("");
Assert.IsTrue(actual.SequenceEqual(expected));
}