Пример #1
0
        public void ReadPricesForCusips_LeadingLineIsBalnk_Failure()
        {
            // Arrange
            const string expectedMsg       = "First line of Feed is not a cusip";
            const int    expectedLineCount = 1;
            var          feed      = @"
A2345678
123.456
";
            var          byteArray = Encoding.UTF8.GetBytes(feed);

            using (var feedMem = new MemoryStream(byteArray))
                using (var feedStream = new StreamReader(feedMem))
                {
                    var proc = new CusipProcessor(feedStream);

                    // Act
                    var ex = Assert.Throws <FeedException>(() => proc.ReadCusip());

                    // Assert
                    Assert.Equal(expectedMsg, ex.Message);
                    Assert.Equal(expectedLineCount, ex.CurrentLineCountOfException);
                    Assert.True(string.IsNullOrEmpty(ex.LineOfException));
                }
        }
Пример #2
0
        public void ReadPricesForCusips_LastLineIsNotBalnk_Successful()
        {
            // Arrange
            var feed           = @"A2345678
123.456
B2345678
234.567
235.678
C2345678
345.678
346.789
347.89
348.901";
            var byteArray      = Encoding.UTF8.GetBytes(feed);
            var cusipPricesDic = new Dictionary <string, decimal>();

            using (var feedMem = new MemoryStream(byteArray))
                using (var feedStream = new StreamReader(feedMem))
                {
                    var proc  = new CusipProcessor(feedStream);
                    var cusip = proc.ReadCusip();

                    // Act
                    var cusipPrices = proc.ReadPricesForCusips(cusip);
                    foreach (var clp in cusipPrices)
                    {
                        cusipPricesDic.Add(clp.Cusip, clp.Price);
                    }

                    // Assert
                    Assert.Equal(123.456m, cusipPricesDic["A2345678"]);
                    Assert.Equal(235.678m, cusipPricesDic["B2345678"]);
                    Assert.Equal(348.901m, cusipPricesDic["C2345678"]);
                }
        }
Пример #3
0
        public void ReadPricesForCusips_FeedFileContainsOneCusipAndNoPrices_Failure()
        {
            // Arrange
            var feed      = "A2345678";
            var byteArray = Encoding.UTF8.GetBytes(feed);

            using (var feedMem = new MemoryStream(byteArray))
                using (var feedStream = new StreamReader(feedMem))
                {
                    var proc  = new CusipProcessor(feedStream);
                    var cusip = proc.ReadCusip();

                    // Act
                    var cusipPrices  = proc.ReadPricesForCusips(cusip);
                    var isCusipPrice = cusipPrices.GetEnumerator().MoveNext();

                    // Assert
                    Assert.False(isCusipPrice);
                }
        }
Пример #4
0
        public void Readcusip_FileIsEmptyError_Failure()
        {
            // Arrange
            var feed      = " ";
            var byteArray = Encoding.UTF8.GetBytes(feed);

            using (var feedMem = new MemoryStream(byteArray))
                using (var feedStream = new StreamReader(feedMem))
                {
                    var proc = new CusipProcessor(feedStream);

                    // Act
                    var ex = Assert.Throws <FeedException>(proc.ReadCusip);

                    // Assert
                    Assert.Equal("First line of Feed is not a cusip", ex.Message);
                    Assert.Equal(1, ex.CurrentLineCountOfException);
                    Assert.Equal(feed, ex.LineOfException);
                }
        }
Пример #5
0
        public void ReadPricesForCusips_MiddleLineIsBalnk_Failure()
        {
            // Arrange
            var feed           = @"A2345678
123.456
B2345678
234.567
235.678

C2345678
345.678
346.789
347.89
348.901
";
            var byteArray      = Encoding.UTF8.GetBytes(feed);
            var cusipPricesDic = new Dictionary <string, decimal>();

            using (var feedMem = new MemoryStream(byteArray))
                using (var feedStream = new StreamReader(feedMem))
                {
                    var proc        = new CusipProcessor(feedStream);
                    var cusip       = proc.ReadCusip();
                    var cusipPrices = proc.ReadPricesForCusips(cusip);

                    // Act
                    var ex = Assert.Throws <FeedException>(() => {
                        foreach (var clp in cusipPrices)
                        {
                            cusipPricesDic.Add(clp.Cusip, clp.Price);
                        }
                    });

                    // Assert
                    Assert.Equal("A blank line in the middle of the file indicates a corrupt Feed file", ex.Message);
                    Assert.Equal(7, ex.CurrentLineCountOfException);
                    Assert.True(string.IsNullOrEmpty(ex.LineOfException));
                }
        }
Пример #6
0
        static void Main(string[] args)
        {
            var dataFile1 = @"Data\Feed1Good.txt";

            using (var cusipPriceSr = new StreamReader(dataFile1))
            {
                try
                {
                    var proc = new CusipProcessor(cusipPriceSr);
                    proc.CusipPriceHandler += ProcCusipPriceHandler;
                    var t = proc.ProcessFeedFile();

                    // Something else can be done here

                    _ = t.Result;                                       // Wait for the feed file to complete processesing
                }
                catch (FeedException ex)
                {
                    Console.WriteLine();
                    Console.WriteLine($"System threw and exception.  Problem in line in input file: {ex.CurrentLineCountOfException}");
                    if (!string.IsNullOrEmpty(ex.LineOfException))
                    {
                        Console.WriteLine($"Input Line of exception: \"{ex.LineOfException}\"");
                    }
                    Console.WriteLine(ex.Message);
                    Console.WriteLine();
                }
                catch (Exception ex)
                {
                    Console.WriteLine();
                    Console.WriteLine($"{ex.GetType().Name}.  {ex.Message}");
                    Console.WriteLine();
                }
            }

            Console.WriteLine("Press the Enter key to exit");
            Console.ReadKey();
        }
Пример #7
0
        public void ReadPricesForCusips_FeedFileContainsTwoCusipAndNoPrices_Failure()
        {
            // Arrange
            var feed      = @"A2345678
B2345678";
            var byteArray = Encoding.UTF8.GetBytes(feed);

            using (var feedMem = new MemoryStream(byteArray))
                using (var feedStream = new StreamReader(feedMem))
                {
                    var proc  = new CusipProcessor(feedStream);
                    var cusip = proc.ReadCusip();

                    // Act
                    var cusipPrices = proc.ReadPricesForCusips(cusip);
                    var ex          = Assert.Throws <FeedException>(() => cusipPrices.GetEnumerator().MoveNext());

                    // Assert
                    Assert.Equal("Cusip A2345678 contains no price value", ex.Message);
                    Assert.Equal(2, ex.CurrentLineCountOfException);
                    Assert.Equal("B2345678", ex.LineOfException);
                }
        }