/// <summary>
/// Loads the specified file for calls to Read.
/// </summary>
/// <param name="fileInfo">The file to load.</param>
internal void LoadFile(MainfileInfo fileInfo)
{
Check.IsNotNull(fileInfo, "fileInfo");
this.DisposeReaderStream();
this.readerStream = FileSystem.Instance.OpenRead(fileInfo.Path);
this.readerIterator = new LineIterator(this.readerStream, fileInfo.RecordLength, fileInfo.RecordCount);
}
public void ShouldParseWelshAddressFile()
{
MainfileInfo fileInfo = this.LoadFile(ExamplePafFileData.MainAddress, ExamplePafFileData.WelshFilename);
Assert.That(fileInfo.FileType, Is.EqualTo(MainfileType.WelshAddress));
Assert.That(fileInfo.RecordLength, Is.EqualTo(88 + 2));
CheckEditionAndRecords(fileInfo);
}
public void ShouldParseSubBuildingNamesFile()
{
MainfileInfo fileInfo = this.LoadFile(ExamplePafFileData.SubBuildingName);
Assert.That(fileInfo.FileType, Is.EqualTo(MainfileType.SubBuildingNames));
Assert.That(fileInfo.RecordLength, Is.EqualTo(38 + 2));
CheckEditionAndRecords(fileInfo);
}
public void ShouldParseThoroughfaresFile()
{
MainfileInfo fileInfo = this.LoadFile(ExamplePafFileData.Thoroughfares);
Assert.That(fileInfo.FileType, Is.EqualTo(MainfileType.Thoroughfares));
Assert.That(fileInfo.RecordLength, Is.EqualTo(68 + 2));
CheckEditionAndRecords(fileInfo);
}
public void ShouldParseOrganisationsFile()
{
MainfileInfo fileInfo = this.LoadFile(ExamplePafFileData.Organisations);
Assert.That(fileInfo.FileType, Is.EqualTo(MainfileType.Organisations));
Assert.That(fileInfo.RecordLength, Is.EqualTo(153 + 2));
CheckEditionAndRecords(fileInfo);
}
public void ShouldParseLocalityNamesFile()
{
MainfileInfo fileInfo = this.LoadFile(ExamplePafFileData.Localities);
Assert.That(fileInfo.FileType, Is.EqualTo(MainfileType.Localities));
Assert.That(fileInfo.RecordLength, Is.EqualTo(151 + 2));
CheckEditionAndRecords(fileInfo);
}
public void ShouldParseBusinessMailFile()
{
MainfileInfo fileInfo = this.LoadFile(ExamplePafFileData.BuisinessMail);
Assert.That(fileInfo.FileType, Is.EqualTo(MainfileType.BusinessMail));
Assert.That(fileInfo.RecordLength, Is.EqualTo(10 + 2));
CheckEditionAndRecords(fileInfo);
}
/// <summary>
/// Parses the specified file, adding parsed records to the specified
/// repository.
/// </summary>
/// <param name="info">Contains the information about the file.</param>
/// <param name="repository">The repository to add records to.</param>
public void Parse(MainfileInfo info, PafRepository repository)
{
Check.IsNotNull(info, "info");
Check.IsNotNull(repository, "repository");
using (Stream stream = FileSystem.Instance.OpenRead(info.Path))
{
var iterator = new LineIterator(stream, info.RecordLength, info.RecordCount);
while (iterator.MoveNext())
{
this.ParseLine(repository, iterator);
}
}
}
/// <summary>
/// Initializes a new instance of the RecordDataReader class.
/// </summary>
/// <param name="files">The files to iterate over.</param>
public RecordDataReader(IEnumerable <MainfileInfo> files)
{
Check.IsNotNull(files, "files");
this.fileEnumerator = files.GetEnumerator();
if (this.fileEnumerator.MoveNext())
{
MainfileInfo file = this.fileEnumerator.Current;
#if DEBUG
this.fileType = file.FileType;
#endif
this.parser = RecordParserFactory.Create(file.FileType);
if (parser != null)
{
KeyValuePair <string, Type>[] columns = this.parser.GetColumns();
this.columnNames = Array.ConvertAll(columns, kvp => kvp.Key);
this.columnTypes = Array.ConvertAll(columns, kvp => kvp.Value);
this.parser.LoadFile(file);
}
}
}
private static void CheckEditionAndRecords(MainfileInfo fileInfo)
{
Assert.That(fileInfo.Edition, Is.EqualTo("Y14M05"));
Assert.That(fileInfo.RecordCount, Is.EqualTo(3));
}
public void ShouldHandleInvalidInput()
{
MainfileInfo fileInfo = this.LoadFile(string.Empty);
Assert.That(fileInfo.FileType, Is.EqualTo(MainfileType.Unknown));
}
