public static FieldParser BuildParserWithSingleDelimiterAndQualifier(string delimiter, string qualifier)
{
ArgumentVerifier.CheckStringArgument(delimiter, "delimiter");
ArgumentVerifier.CheckStringArgument(qualifier, "qualifier");
FieldParser parser = new FieldParser();
parser.initialParsingState = new ParsingState();
ParsingState fieldState = new ParsingState();
ParsingState qualifiedFieldState = new ParsingState();
MatchTokenParsingState firstQualifierState = new MatchTokenParsingState(qualifier);
MatchTokenParsingState delimiterState = new MatchTokenParsingState(delimiter);
MatchEscapedTokenParsingState secondQualifierState = new MatchEscapedTokenParsingState(qualifier);
parser.initialParsingState.AddNextState(firstQualifierState);
parser.initialParsingState.AddNextState(fieldState);
fieldState.AddNextState(delimiterState);
qualifiedFieldState.AddNextState(secondQualifierState);
firstQualifierState.AddNextState(qualifiedFieldState);
firstQualifierState.SetErrorState(fieldState);
delimiterState.SetErrorState(fieldState);
secondQualifierState.AddNextState(fieldState);
secondQualifierState.SetErrorState(qualifiedFieldState);
return(parser);
}
public void MultiCharTokenWithEscapingTest()
{
ParsingContextTestImpl context = new ParsingContextTestImpl();
MatchEscapedTokenParsingState target = new MatchEscapedTokenParsingState(":\":");
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, 'a'), ParsingResult.Miss);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, 'c'), ParsingResult.Miss);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, 'x'), ParsingResult.Miss);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, '\"'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, 'd'), ParsingResult.Miss);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, '\"'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ','), ParsingResult.Miss);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, '\"'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, '\"'), ParsingResult.Match);
Assert.AreEqual<ParsingResult>(target.ProcessCharacter(context, ':'), ParsingResult.Done);
}
public void EmptyTokenWithEscapingTest()
{
MatchEscapedTokenParsingState target = new MatchEscapedTokenParsingState(string.Empty);
}
public static FieldParser BuildParserWithTwoDelimitersAndQualifier(string delimiter, string rowDelimiter, string qualifier)
{
ArgumentVerifier.CheckStringArgument(delimiter, "delimiter");
ArgumentVerifier.CheckStringArgument(rowDelimiter, "rowDelimiter");
ArgumentVerifier.CheckStringArgument(qualifier, "qualifier");
FieldParser parser = new FieldParser();
parser.initialParsingState = new ParsingState();
ParsingState fieldState = new ParsingState();
ParsingState qualifiedFieldState = new ParsingState();
MatchTokenParsingState firstQualifierState = new MatchTokenParsingState(qualifier);
parser.rowDelimiterState = new MatchTokenParsingState(rowDelimiter);
MatchTokenParsingState delimiterState = new MatchTokenParsingState(delimiter);
MatchEscapedTokenParsingState secondQualifierState = new MatchEscapedTokenParsingState(qualifier);
parser.initialParsingState.AddNextState(firstQualifierState);
parser.initialParsingState.AddNextState(fieldState);
fieldState.AddNextState(parser.rowDelimiterState);
fieldState.AddNextState(delimiterState);
qualifiedFieldState.AddNextState(secondQualifierState);
firstQualifierState.AddNextState(qualifiedFieldState);
firstQualifierState.SetErrorState(fieldState);
parser.rowDelimiterState.SetErrorState(fieldState);
delimiterState.SetErrorState(fieldState);
secondQualifierState.AddNextState(fieldState);
secondQualifierState.SetErrorState(qualifiedFieldState);
return parser;
}
