diff options
Diffstat (limited to 'ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/BadDataTests.cs')
-rw-r--r-- | ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/BadDataTests.cs | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/BadDataTests.cs b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/BadDataTests.cs new file mode 100644 index 0000000..8f6ccb4 --- /dev/null +++ b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Parsing/BadDataTests.cs @@ -0,0 +1,153 @@ +// Copyright 2009-2022 Josh Close +// This file is a part of CsvHelper and is dual licensed under MS-PL and Apache 2.0. +// See LICENSE.txt for details or visit http://www.opensource.org/licenses/ms-pl.html for MS-PL and http://opensource.org/licenses/Apache-2.0 for Apache 2.0. +// https://github.com/JoshClose/CsvHelper +using System; +using System.Globalization; +using System.IO; +using CsvHelper.Configuration; +using Xunit; + +namespace CsvHelper.Tests.Parsing +{ + + public class BadDataTests + { + [Fact] + public void CallbackTest() + { + string rawRecord = null; + var config = new CsvConfiguration(CultureInfo.InvariantCulture) + { + BadDataFound = args => rawRecord = args.Context.Parser.RawRecord.ToString(), + }; + using (var stream = new MemoryStream()) + using (var reader = new StreamReader(stream)) + using (var writer = new StreamWriter(stream)) + using (var parser = new CsvParser(reader, config)) + { + writer.Write(" a\"bc\",d\r\n"); // a"bc",d\r\n + writer.Flush(); + stream.Position = 0; + + parser.Read(); + var record = parser.Record; + Assert.Equal(" a\"bc\",d\r\n", rawRecord); + + rawRecord = null; + parser.Read(); + record = parser.Record; + Assert.Null(rawRecord); + } + } + + [Fact] + public void ThrowExceptionTest() + { + using (var stream = new MemoryStream()) + using (var reader = new StreamReader(stream)) + using (var writer = new StreamWriter(stream)) + using (var parser = new CsvParser(reader, CultureInfo.InvariantCulture)) + { + writer.WriteLine("1,2"); + writer.WriteLine(" a\"bc\",d"); + writer.Flush(); + stream.Position = 0; + + parser.Read(); + try + { + parser.Read(); + var record = parser.Record; + throw new XUnitException("Failed to throw exception on bad data."); + } + catch (BadDataException) { } + } + } + + [Fact] + public void IgnoreQuotesTest() + { + var config = new CsvConfiguration(CultureInfo.InvariantCulture) + { + Mode = CsvMode.Escape, + Escape = '\\', + }; + using (var stream = new MemoryStream()) + using (var writer = new StreamWriter(stream)) + using (var reader = new StreamReader(stream)) + using (var parser = new CsvParser(reader, config)) + { + writer.Write("one,2\"two,three\n"); + writer.Flush(); + stream.Position = 0; + + parser.Read(); + + Assert.Equal("2\"two", parser[1]); + } + } + + [Fact] + public void LineBreakInQuotedFieldIsBadDataCrTest() + { + var config = new CsvConfiguration(CultureInfo.InvariantCulture) + { + LineBreakInQuotedFieldIsBadData = true, + }; + using (var reader = new StringReader("\"a\rb\"")) + using (var parser = new CsvParser(reader, config)) + { + parser.Read(); + Assert.Throws<BadDataException>(() => parser.Record); + } + } + + [Fact] + public void LineBreakInQuotedFieldIsBadDataLfTest() + { + var config = new CsvConfiguration(CultureInfo.InvariantCulture) + { + LineBreakInQuotedFieldIsBadData = true, + }; + using (var reader = new StringReader("\"a\nb\"")) + using (var parser = new CsvParser(reader, config)) + { + parser.Read(); + Assert.Throws<BadDataException>(() => parser.Record); + } + } + + [Fact] + public void LineBreakInQuotedFieldIsBadDataCrLfTest() + { + var config = new CsvConfiguration(CultureInfo.InvariantCulture) + { + LineBreakInQuotedFieldIsBadData = true, + }; + using (var reader = new StringReader("\"a\r\nb\"")) + using (var parser = new CsvParser(reader, config)) + { + parser.Read(); + Assert.Throws<BadDataException>(() => parser.Record); + } + } + + [Fact] + public void Read_AccessingParserRecordInBadDataFound_ThrowsParserException() + { + var badstring = new StringReader("Fish,\"DDDD"); + + string[] record = new string[0]; + var cfg = new CsvConfiguration(CultureInfo.CurrentCulture) + { + BadDataFound = args => record = args.Context.Parser.Record + }; + var parser = new CsvParser(badstring, cfg); + + parser.Read(); + + Assert.Throws<ParserException>(() => parser[1]); + } + } +} |