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Diffstat (limited to 'ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Mappings/ConstructorParameter/IndexMapTests.cs')
-rw-r--r-- | ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Mappings/ConstructorParameter/IndexMapTests.cs | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Mappings/ConstructorParameter/IndexMapTests.cs b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Mappings/ConstructorParameter/IndexMapTests.cs new file mode 100644 index 0000000..fcb4c6e --- /dev/null +++ b/ThirdParty/CsvHelper-master/tests/CsvHelper.Tests/Mappings/ConstructorParameter/IndexMapTests.cs @@ -0,0 +1,149 @@ +// 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 CsvHelper.Configuration; +using CsvHelper.Tests.Mocks; +using Xunit; +using System; +using System.Collections.Generic; +using System.Globalization; +using System.IO; +using System.Linq; +using System.Text; +using System.Threading.Tasks; + +namespace CsvHelper.Tests.Mappings.ConstructorParameter +{ + + public class IndexMapTests + { + [Fact] + public void Parameter_WithName_CreatesParameterMaps() + { + var map = new DefaultClassMap<Foo>(); + map.Parameter("id").Index(0); + map.Parameter("name").Index(1); + + Assert.Equal(2, map.ParameterMaps.Count); + Assert.Equal(0, map.ParameterMaps[0].Data.Index); + Assert.Equal(1, map.ParameterMaps[1].Data.Index); + } + + [Fact] + public void Parameter_WithConstructorFunctionAndName_CreatesParameterMaps() + { + var map = new DefaultClassMap<Foo>(); + map.Parameter(() => ConfigurationFunctions.GetConstructor(new GetConstructorArgs(typeof(Foo))), "id").Index(0); + map.Parameter(() => ConfigurationFunctions.GetConstructor(new GetConstructorArgs(typeof(Foo))), "name").Index(1); + + Assert.Equal(2, map.ParameterMaps.Count); + Assert.Equal(0, map.ParameterMaps[0].Data.Index); + Assert.Equal(1, map.ParameterMaps[1].Data.Index); + } + + [Fact] + public void Parameter_WithConstructorAndProperty_CreatesParameterMaps() + { + var constructor = ConfigurationFunctions.GetConstructor(new GetConstructorArgs(typeof(Foo))); + var parameters = constructor.GetParameters(); + + var map = new DefaultClassMap<Foo>(); + map.Parameter(constructor, parameters[0]).Index(0); + map.Parameter(constructor, parameters[1]).Index(1); + + Assert.Equal(2, map.ParameterMaps.Count); + Assert.Equal(0, map.ParameterMaps[0].Data.Index); + Assert.Equal(1, map.ParameterMaps[1].Data.Index); + } + + [Fact] + public void GetRecords_WithParameterMap_HasHeader_CreatesRecords() + { + var parser = new ParserMock + { + { "Id", "Name" }, + { "1", "one" }, + }; + using (var csv = new CsvReader(parser)) + { + var map = csv.Context.RegisterClassMap<FooMap>(); + var records = csv.GetRecords<Foo>().ToList(); + + Assert.Single(records); + Assert.Equal(1, records[0].Id); + Assert.Equal("one", records[0].Name); + } + } + + [Fact] + public void GetRecords_WithParameterMap_NoHeader_CreatesRecords() + { + var config = new CsvConfiguration(CultureInfo.InvariantCulture) + { + HasHeaderRecord = false, + }; + var parser = new ParserMock(config) + { + { "1", "one" }, + }; + using (var csv = new CsvReader(parser)) + { + csv.Context.RegisterClassMap<FooMap>(); + + var records = csv.GetRecords<Foo>().ToList(); + + Assert.Single(records); + Assert.Equal(1, records[0].Id); + Assert.Equal("one", records[0].Name); + } + } + + [Fact] + public void WriteRecords_WithParameterMap_DoesntUseParameterMaps() + { + var records = new List<Foo> + { + new Foo(1, "one"), + }; + + using (var writer = new StringWriter()) + using (var csv = new CsvWriter(writer, CultureInfo.InvariantCulture)) + { + csv.Context.RegisterClassMap<FooMap>(); + + csv.WriteRecords(records); + + var expected = new StringBuilder(); + expected.Append("Id,Name\r\n"); + expected.Append("1,one\r\n"); + + Assert.Equal(expected.ToString(), writer.ToString()); + } + } + + private class Foo + { + public int Id { get; private set; } + + public string Name { get; private set; } + + public Foo(int id, string name) + { + Id = id; + Name = name; + } + } + + private class FooMap : ClassMap<Foo> + { + public FooMap() + { + Map(m => m.Id); + Map(m => m.Name); + Parameter("id").Index(0); + Parameter("name").Index(1); + } + } + } +} |