public void Should_Calculate_Stats_For_A_Valid_CusipData()
{
//Arrange
var cusipObject = new CUSIP()
{
Id = "cusip-1",
PriceTicks = new List <double>()
{
11.11,
10.05,
20.10,
10.05,
30.15,
10.05,
40.20,
33.33
}
};
var objStatsCalculator = new CusipStatsCalculator();
//Act
CusipResult result = objStatsCalculator.Calculate(cusipObject);
//Assert
result.CUSIP.Should().Be("cusip-1");
result.Lowest.Should().Be(10.05);
result.Highest.Should().Be(40.20);
result.Opening.Should().Be(11.11);
result.Closing.Should().Be(33.33);
}
public void Should_ThrowException_For_InValid_InputFile()
{
//Arrange
var fileManager = new LocalFileManager();
var fileStatsCalculator = new CusipStatsCalculator();
var cusipFileUtilObj = new CusipFileUtil(fileManager, fileStatsCalculator);
var dataFile = @"NonExistingFile.txt";
//Act
Action act = () => cusipFileUtilObj.ExtractStats(dataFile);
//Assert
act.Should().Throw <Exception>().WithMessage("File doesn't exist!!");
}
public void Should_GenerateResult_For_Valid_InputFile()
{
//Arrange
var fileManager = new LocalFileManager();
var fileStatsCalculator = new CusipStatsCalculator();
var cusipFileUtilObj = new CusipFileUtil(fileManager, fileStatsCalculator);
var dataFile = @"Data/ValidData.txt";
//Act
IList <CusipResult> results = cusipFileUtilObj.ExtractStats(dataFile);
//Assert
results.Should().NotBeNull();
results.Count.Should().Be(2);
}
public void Should_GenerateResult_For_Valid_Inputs_Case1()
{
//Arrange
var fileManager = A.Fake <IFileManager>();
var fileStatsCalculator = new CusipStatsCalculator();
var cusipFileUtilObj = new CusipFileUtil(fileManager, fileStatsCalculator);
A.CallTo(() => fileManager.Read("SomeValidFile.txt")).Returns(GenerateStreamFromString("CUSIP-1|11.11|21.56|9.3|17.18|99.99|CUSIP-2|22.22|0.5|0.1|5.8|88.88|"));
//Act
IList <CusipResult> results = cusipFileUtilObj.ExtractStats("SomeValidFile.txt");
//Assert
results.Should().NotBeNull();
results.Count.Should().Be(2);
}
public void Should_Ignore_Cusip_With_NoPriceTicks()
{
//Arrange
var fileManager = A.Fake <IFileManager>();
var fileStatsCalculator = new CusipStatsCalculator();
var cusipFileUtilObj = new CusipFileUtil(fileManager, fileStatsCalculator);
A.CallTo(() => fileManager.Read("SomeValidFile.txt")).Returns(GenerateStreamFromString("DUMMYCUSIP-With-NoData1|CUSIP-1|11.11|21.56|9.3|17.18|99.99|DUMMYCUSIP-With-NoData-2|"));
//Act
IList <CusipResult> results = cusipFileUtilObj.ExtractStats("SomeValidFile.txt");
//Assert
results.Should().NotBeNull();
results.Count.Should().Be(1);
results.First().CUSIP.Should().Be("CUSIP-1");
}
public void Should_Handle_Empty_CusipData()
{
//Arrange
var cusipObject = new CUSIP()
{
Id = "cusip-1",
PriceTicks = null
};
var objStatsCalculator = new CusipStatsCalculator();
//Act
CusipResult result = objStatsCalculator.Calculate(cusipObject);
//Assert
result.CUSIP.Should().Be("cusip-1");
result.Lowest.Should().Be(-1);
result.Highest.Should().Be(-1);
result.Opening.Should().Be(-1);
result.Closing.Should().Be(-1);
}
public void Should_GenerateResult_For_Valid_Inputs()
{
//Arrange
var fileManager = A.Fake <IFileManager>();
var fileStatsCalculator = new CusipStatsCalculator();
var cusipFileUtilObj = new CusipFileUtil(fileManager, fileStatsCalculator);
A.CallTo(() => fileManager.Read("SomeValidFile.txt")).Returns(GenerateStreamFromString("CUSIP-1|11.11|21.56|9.3|17.18|99.99|"));
//Act
IList <CusipResult> results = cusipFileUtilObj.ExtractStats("SomeValidFile.txt");
//Assert
results.Should().NotBeNull();
results.Count.Should().Be(1);
results.First().CUSIP.Should().Be("CUSIP-1");
results.First().Lowest.Should().Be(9.3);
results.First().Highest.Should().Be(99.99);
results.First().Opening.Should().Be(11.11);
results.First().Closing.Should().Be(99.99);
}
