public static ClaimsData ParseClaimsData()
{
var reader = new StreamReader(File.OpenRead(@"../../../data.csv"));
var claimsData = new ClaimsData();
using (reader)
{
// skip title line
reader.ReadLine();
while (!reader.EndOfStream)
{
string[] line = reader.ReadLine().Split(',');
string productName = line[0];
int originYear = Int32.Parse(line[1]);
int developmentYear = Int32.Parse(line[2]);
decimal incrementalValue = Decimal.Parse(line[3]);
var claim = new Product.Claim(originYear, developmentYear, incrementalValue);
claimsData.AddDevelopment(productName, claim);
}
}
return claimsData;
}
public void AccumulateValues_MissingOriginYearTest()
{
// Arrange
var data = new ClaimsData();
// 1991
data.AddDevelopment("prod1", new Product.Claim(1991, 1991, 1));
data.AddDevelopment("prod1", new Product.Claim(1991, 1992, 2));
data.AddDevelopment("prod1", new Product.Claim(1991, 1993, 3));
// 1992 - missing
// 1993
data.AddDevelopment("prod1", new Product.Claim(1993, 1993, 4));
var expectedValues = String.Join(",", new List<decimal> { 1, 3, 6, 0, 0, 4 });
// Act
var actualValues = data.AccumulateValues("prod1");
// Assert
Assert.AreEqual(expectedValues, String.Join(",", actualValues));
}
public void AddDevelopment_ExistingProductTest()
{
// Arrange
var data = new ClaimsData();
var actualProductName = "prod1";
// Act
data.AddDevelopment(actualProductName, new Product.Claim(1991, 1991, 1));
data.AddDevelopment(actualProductName, new Product.Claim(1991, 1992, 2));
// Assert
Assert.AreEqual(1, data.Products.Count);
Assert.AreEqual(actualProductName, data.Products[0].Name);
Assert.AreEqual(2, data.Products[0].Claims.Count);
}
public void AccumulateValues_MultipleProductsTest()
{
// Arrange
var data = new ClaimsData();
data.AddDevelopment("Travel", new Product.Claim(1992, 1992, 110));
data.AddDevelopment("Travel", new Product.Claim(1992, 1993, 170));
data.AddDevelopment("Travel", new Product.Claim(1993, 1993, 200));
data.AddDevelopment("House", new Product.Claim(1990, 1990, 45.2m));
data.AddDevelopment("House", new Product.Claim(1990, 1991, 64.8m));
data.AddDevelopment("House", new Product.Claim(1990, 1993, 37.0m));
data.AddDevelopment("House", new Product.Claim(1991, 1991, 50.0m));
data.AddDevelopment("House", new Product.Claim(1991, 1992, 75.0m));
data.AddDevelopment("House", new Product.Claim(1991, 1993, 25.0m));
data.AddDevelopment("House", new Product.Claim(1992, 1992, 55.0m));
data.AddDevelopment("House", new Product.Claim(1992, 1993, 85.0m));
data.AddDevelopment("House", new Product.Claim(1993, 1993, 100.0m));
var expectedTravelValues =
String.Join(",", new List<decimal> { 0, 0, 0, 0, 0, 0, 0, 110, 280, 200 });
var expectedHouseValues =
String.Join(",", new List<decimal> { 45.2m, 110.0m, 110.0m, 147.0m, 50.0m, 125.0m, 150.0m, 55.0m, 140.0m, 100.0m });
// Act
var travelValues = data.AccumulateValues("Travel");
var houseValues = data.AccumulateValues("House");
// Assert
Assert.AreEqual(expectedTravelValues, String.Join(",", travelValues));
Assert.AreEqual(expectedHouseValues, String.Join(",", houseValues));
}
public void TotalDevelopmentYearsTest()
{
// Arrange
var data = new ClaimsData();
data.AddDevelopment("prod1", new Product.Claim(1991, 1991, 1));
data.AddDevelopment("prod1", new Product.Claim(1991, 1991, 1));
data.AddDevelopment("prod2", new Product.Claim(1992, 1998, 1));
// Assert
Assert.AreEqual(8, data.TotalDevelopmentYears);
}
public void LatestDevelopmentYearTest()
{
// Arrange
var data = new ClaimsData();
data.AddDevelopment("prod1", new Product.Claim(1991, 1991, 1));
data.AddDevelopment("prod1", new Product.Claim(1991, 1998, 1));
data.AddDevelopment("prod2", new Product.Claim(1990, 1991, 1));
// Assert
Assert.AreEqual(1998, data.LatestDevelopmentYear);
}
public void AddDevelopment_MultipleProductsTest()
{
// Arrange
var data = new ClaimsData();
// Act
data.AddDevelopment("prod1", new Product.Claim(1991, 1991, 1));
data.AddDevelopment("prod2", new Product.Claim(1991, 1992, 2));
// Assert
Assert.AreEqual(2, data.Products.Count);
}