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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;
using System.Globalization;
using CsvHelper.Configuration;
using CsvHelper.Tests.Mocks;
using CsvHelper.TypeConversion;
using Xunit;
namespace CsvHelper.Tests.TypeConversion
{
public class DateTimeOffsetConverterTests
{
[Fact]
public void ConvertToStringTest()
{
var converter = new DateTimeOffsetConverter();
var propertyMapData = new MemberMapData(null)
{
TypeConverter = converter,
TypeConverterOptions = { CultureInfo = CultureInfo.CurrentCulture }
};
var dateTime = DateTimeOffset.Now;
// Valid conversions.
Assert.Equal(dateTime.ToString(), converter.ConvertToString(dateTime, null, propertyMapData));
// Invalid conversions.
Assert.Equal("1", converter.ConvertToString(1, null, propertyMapData));
Assert.Equal("", converter.ConvertToString(null, null, propertyMapData));
}
[Fact]
public void ConvertFromStringTest()
{
var converter = new DateTimeOffsetConverter();
var propertyMapData = new MemberMapData(null);
propertyMapData.TypeConverterOptions.CultureInfo = CultureInfo.CurrentCulture;
var row = new CsvReader(new ParserMock());
var dateTime = DateTimeOffset.Now;
// Valid conversions.
Assert.Equal(dateTime.ToString(), converter.ConvertFromString(dateTime.ToString(), null, propertyMapData).ToString());
Assert.Equal(dateTime.ToString(), converter.ConvertFromString(dateTime.ToString("o"), null, propertyMapData).ToString());
Assert.Equal(dateTime.ToString(), converter.ConvertFromString(" " + dateTime + " ", null, propertyMapData).ToString());
// Invalid conversions.
Assert.Throws<TypeConverterException>(() => converter.ConvertFromString(null, row, propertyMapData));
}
[Fact]
public void ComponentModelCompatibilityTest()
{
var converter = new DateTimeOffsetConverter();
var cmConverter = new System.ComponentModel.DateTimeOffsetConverter();
var propertyMapData = new MemberMapData(null);
propertyMapData.TypeConverterOptions.CultureInfo = CultureInfo.CurrentCulture;
var row = new CsvReader(new ParserMock());
Assert.Throws<NotSupportedException>(() => cmConverter.ConvertFromString(null));
Assert.Throws<TypeConverterException>(() => converter.ConvertFromString(null, row, propertyMapData));
Assert.Throws<FormatException>(() => cmConverter.ConvertFromString("blah"));
Assert.Throws<TypeConverterException>(() => converter.ConvertFromString("blah", row, propertyMapData));
}
}
}
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