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// 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.Globalization;
using System.IO;
using System.Linq;
using CsvHelper.Configuration;
using CsvHelper.Tests.Mocks;
using CsvHelper.TypeConversion;
using Xunit;
namespace CsvHelper.Tests.Exceptions
{
public class ExceptionMessageTests
{
[Fact]
public void GetMissingFieldTest()
{
var config = new CsvConfiguration(CultureInfo.InvariantCulture)
{
IgnoreBlankLines = false,
};
var parser = new ParserMock(config)
{
{ "Id", "Name" },
{ "a", "b" },
null
};
var reader = new CsvReader(parser);
reader.Read();
reader.Read();
try
{
reader.GetField(2);
throw new XUnitException();
}
catch (MissingFieldException ex)
{
Assert.Equal(2, ex.Context.Parser.Row);
Assert.Equal(2, ex.Context.Reader.CurrentIndex);
}
}
[Fact]
public void GetGenericMissingFieldWithTypeTest()
{
var parser = new ParserMock
{
{ "Id", "Name" },
{ "a", "b" },
null
};
var reader = new CsvReader(parser);
reader.Read();
reader.Read();
try
{
reader.GetField<int>(2);
throw new XUnitException();
}
catch (MissingFieldException ex)
{
Assert.Equal(2, ex.Context.Parser.Row);
Assert.Equal(2, ex.Context.Reader.CurrentIndex);
}
}
[Fact]
public void GetRecordGenericTest()
{
var parser = new ParserMock
{
{ "Id", "Name" },
{ "a", "b" },
null
};
var reader = new CsvReader(parser);
reader.Read();
try
{
reader.GetRecord<Simple>();
throw new XUnitException();
}
catch (TypeConverterException ex)
{
//var expected = "Row: '2' (1 based)\r\n" +
// "Type: 'CsvHelper.Tests.Exceptions.ExceptionMessageTests+Simple'\r\n" +
// "Field Index: '0' (0 based)\r\n" +
// "Field Name: 'Id'\r\n" +
// "Field Value: 'a'\r\n";
//Assert.Equal( expected, ex.Data["CsvHelper"] );
Assert.Equal(2, ex.Context.Parser.Row);
//Assert.Equal( typeof( Simple ), ex.Type );
Assert.Equal(0, ex.Context.Reader.CurrentIndex);
}
}
[Fact]
public void GetRecordTest()
{
var parser = new ParserMock
{
{ "Id", "Name" },
{ "a", "b" },
null
};
var reader = new CsvReader(parser);
reader.Read();
try
{
reader.GetRecord(typeof(Simple));
throw new XUnitException();
}
catch (TypeConverterException ex)
{
Assert.Equal(2, ex.Context.Parser.Row);
Assert.Equal(0, ex.Context.Reader.CurrentIndex);
}
}
[Fact]
public void GetRecordsGenericTest()
{
var parser = new ParserMock
{
{ "Id", "Name" },
{ "a", "b" },
null
};
var reader = new CsvReader(parser);
try
{
reader.GetRecords<Simple>().ToList();
throw new XUnitException();
}
catch (TypeConverterException ex)
{
Assert.Equal(2, ex.Context.Parser.Row);
Assert.Equal(0, ex.Context.Reader.CurrentIndex);
}
}
[Fact]
public void GetRecordsTest()
{
var parser = new ParserMock
{
{ "Id", "Name" },
{ "a", "b" },
null
};
var reader = new CsvReader(parser);
try
{
reader.GetRecords(typeof(Simple)).ToList();
throw new XUnitException();
}
catch (TypeConverterException ex)
{
Assert.Equal(2, ex.Context.Parser.Row);
//Assert.Equal( typeof( Simple ), ex.Type );
Assert.Equal(0, ex.Context.Reader.CurrentIndex);
}
}
[Fact]
public void GetFieldIndexTest()
{
var parser = new ParserMock
{
{ "Id", "Name" },
{ "a", "b" },
null
};
var reader = new CsvReader(parser);
reader.Read();
reader.ReadHeader();
reader.Read();
try
{
reader.GetField("c");
throw new XUnitException();
}
catch (MissingFieldException ex)
{
Assert.Equal(2, ex.Context.Parser.Row);
Assert.Equal(-1, ex.Context.Reader.CurrentIndex);
}
}
private class Simple
{
public int Id { get; set; }
public string Name { get; set; }
}
}
}
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