public void ParseSingleLine_ParsesTestData()
{
// ASSERT:
// Processor can parse individual line.
Assert.IsNotNull(sourceBytes);
Assert.IsTrue(sourceBytes.Any());
processor = new EbcdicParser();
int count = 0;
int position = 0;
while (position < sourceBytes.Length)
{
byte[] lineBytes = ParserUtilities.ReadBytesRange(
sourceBytes,
length: lineTemplate.LineSize,
startPosition: position);
position += lineTemplate.LineSize;
var parsedLine = processor.ParseSingleLine(lineTemplate, lineBytes);
if (count == 0)
{
AssertDataForTheFirstRecord(parsedLine);
}
Debug.WriteLine(parsedLine.ToXmlString());
count++;
}
Assert.IsTrue(count > 1);
}
public void Parse(string filePath, KickstartLineTemplate parentLayout, List <MultiFileTypeMeta> MetaData)
{
//Get File Information
FileInfo info = new FileInfo(filePath);
string fileName = info.FullName.Replace(info.Extension, "");
//Create a collection of parsers
EbcdicParser parentParser = new EbcdicParser();
//Open File and Action
using (FileStream reader = File.OpenRead(filePath))
{
ParsedLine p;
MultiFileTypeMeta meta;
long fsBytes = (long)reader.Length;
long bytesRead = 0;
byte[] bHeader = new byte[parentLayout.LineSize];
byte[] child;
int recordLength;
string recordType;
while (bytesRead < fsBytes)
{
reader.Read(bHeader, 0, parentLayout.LineSize);
reader.Position = -parentLayout.LineSize;
p = parentParser.ParseSingleLine(parentLayout, bHeader);
recordType = p.ParsedFields.Where(f => f.Key == "RecordType").Select(f => f.Value.Text).First();
meta = MetaData.Where(md => md.DefinitionTemplate.LayoutName == recordType).First();
if (meta.DefinitionTemplate.VariableWidth)
{
recordLength = int.Parse(p.ParsedFields.Where(f => f.Key == "RecordLength").Select(f => f.Value.Text).First());
meta.DefinitionTemplate.ChangeLineSize(recordLength + meta.DefinitionTemplate.Offset);
child = new byte[recordLength + meta.DefinitionTemplate.Offset];
}
else
{
child = new byte[meta.DefinitionTemplate.LineSize];
}
bytesRead += reader.Read(child, 0, meta.DefinitionTemplate.LineSize);
if (meta.DefinitionTemplate.Import == true)
{
if (meta.DefinitionTemplate.FieldsCount > 0)
{
meta.Parser.ParseAndAddSingleLine(meta.DefinitionTemplate, child, meta.DefinitionTemplate.ChunkSize);
if (meta.Parser.ParsedLines.Length >= meta.DefinitionTemplate.ChunkSize)
{
meta.Parser.SaveParsedLinesAsTxtFile($"{fileName}_{recordType}.txt", "|", true, true, "¬", meta.AppendToFile);
meta.AppendToFile = true;
}
}
}
}
MetaData.ForEach(m => m.Parser.SaveParsedLinesAsTxtFile($"{fileName}_{m.DefinitionTemplate.LayoutName}.txt", "|", true, true, "¬", m.AppendToFile));
}
}
public void ParseSingleLine_ParsesTestData()
{
// ASSERT:
// Processor can parse individual line.
var sourceBytes = TestData.GetSampleEbcidicDataWithFixedRecordLength();
var lineTemplate = TestData.GetLineTemplateToParseEbcidicDataWithFixedRecordLength();
Assert.IsNotNull(sourceBytes);
Assert.IsTrue(sourceBytes.Any());
var processor = new EbcdicParser();
int count = 0;
int position = 0;
while (position < sourceBytes.Length)
{
byte[] lineBytes = ParserUtilities.ReadBytesRange(
sourceBytes,
length: lineTemplate.LineSize,
startPosition: position);
position += lineTemplate.LineSize;
var parsedLine = processor.ParseSingleLine(lineTemplate, lineBytes);
if (count == 0)
{
Assert.IsTrue(parsedLine[TestData.FieldReservationNumber].Equals("04416365US2"));
Assert.IsTrue(parsedLine[TestData.FieldCheckInDate].Equals("2015-01-23"));
Assert.IsTrue(parsedLine[TestData.FieldCalcNetAmount].Equals("437.39"));
Assert.IsTrue(parsedLine[TestData.FieldCustomerName].Equals("KAY KENG,LOW"));
Assert.IsTrue(parsedLine[TestData.FieldRunDate].Equals("2015-01-28"));
Assert.IsTrue(parsedLine[TestData.FieldCurrencyConvRate].Equals("0.762728"));
Assert.IsTrue(parsedLine[TestData.FieldUsDollarAmountDue].Equals("220.26"));
Assert.IsTrue(parsedLine[TestData.FieldDateOfBirth].Equals("1972-08-09"));
}
Debug.WriteLine(parsedLine.ToXmlString());
count++;
}
Assert.IsTrue(count > 1);
}
public void Used_For_Manual_Testing()
{
var lineBytes = ParserUtilities.ConvertHexStringToByteArray("F1-F5-F0-F1-F2-F3");
var lineTemplate = new LineTemplate(lineBytes.Length);
var fieldName = "TEST_ITEM";
lineTemplate.AddFieldTemplate(
new FieldTemplate(
fieldName: fieldName,
fieldType: FieldType.DateString,
startPosition: 0,
fieldSize: lineBytes.Length,
decimalPlaces: 0));
var processor = new EbcdicParser();
var parsedLine = processor.ParseSingleLine(lineTemplate, lineBytes);
var testOutput = parsedLine[fieldName];
Debug.WriteLine(parsedLine.ToXmlString());
}