public void ParseRowWithTooManyColumns()
{
RowData rowData = new RowData();
// It will repeat the given string up to 8000 characters nad that
// will pass the maximum number of columns.
IFileReader reader = new FileReaderTestImpl("ABC,", 2000 * 4);
RowParser rowParser = new RowParser(",", "\r\n", string.Empty);
rowParser.ParseNextRow(reader, rowData);
}
public void ProcessRegularCharacterTest()
{
ParsingContextTestImpl context = new ParsingContextTestImpl();
ParsingState target = new ParsingState();
FileReaderTestImpl reader = new FileReaderTestImpl(50);
System.Text.StringBuilder localText = new System.Text.StringBuilder();
while (!reader.IsEOF)
{
char nextChar = reader.GetNextChar();
localText.Append(nextChar);
Assert.AreEqual(target.ProcessCharacter(context, nextChar), ParsingResult.Match);
Assert.AreEqual <string>(localText.ToString(), context.CurrentText);
}
}
public void ParsingBufferOverflowTest()
{
IFileReader reader = new FileReaderTestImpl("abcdefghjklmn", 100000);
FieldParser parser = FieldParser.BuildParserWithTwoDelimitersAndQualifier(",", "\r\n", "\"");
RowParsingContextTestImpl rowParsingContext = new RowParsingContextTestImpl();
try
{
parser.ParseNext(reader, rowParsingContext);
}
catch (ParsingBufferOverflowException ex)
{
Assert.AreEqual <int>(0, ex.ColumnIndex);
throw ex;
}
}
internal static IFileReader GetReader(string text)
{
IFileReader target = new FileReaderTestImpl(text);
return target;
}
internal static IFileReader GetReader(string text)
{
IFileReader target = new FileReaderTestImpl(text);
return(target);
}
public void ProcessRegularCharacterTest()
{
ParsingContextTestImpl context = new ParsingContextTestImpl();
ParsingState target = new ParsingState();
FileReaderTestImpl reader = new FileReaderTestImpl(50);
System.Text.StringBuilder localText = new System.Text.StringBuilder();
while (!reader.IsEOF)
{
char nextChar = reader.GetNextChar();
localText.Append(nextChar);
Assert.AreEqual(target.ProcessCharacter(context, nextChar), ParsingResult.Match);
Assert.AreEqual<string>(localText.ToString(), context.CurrentText);
}
}
public void ParseRowWithTooManyColumns()
{
RowData rowData = new RowData();
// It will repeat the given string up to 8000 characters nad that
// will pass the maximum number of columns.
IFileReader reader = new FileReaderTestImpl("ABC,", 2000*4);
RowParser rowParser = new RowParser(",", "\r\n", string.Empty);
rowParser.ParseNextRow(reader, rowData);
}
public void ParsingBufferOverflowTest()
{
IFileReader reader = new FileReaderTestImpl("abcdefghjklmn", 100000);
FieldParser parser = FieldParser.BuildParserWithTwoDelimitersAndQualifier(",", "\r\n", "\"");
RowParsingContextTestImpl rowParsingContext = new RowParsingContextTestImpl();
try
{
parser.ParseNext(reader, rowParsingContext);
}
catch (ParsingBufferOverflowException ex)
{
Assert.AreEqual<int>(0, ex.ColumnIndex);
throw ex;
}
}
