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WhenMappingWithImplicitInheritance.cs
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WhenMappingWithImplicitInheritance.cs
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using System;
using NUnit.Framework;
using Should;
namespace Mapster.Tests
{
[TestFixture]
public class WhenMappingWithImplicitInheritance
{
[SetUp]
public void Setup()
{
TypeAdapterConfig<SimplePoco, SimpleDto>.Clear();
TypeAdapterConfig<DerivedPoco, SimpleDto>.Clear();
TypeAdapterConfig<DoubleDerivedPoco, SimpleDto>.Clear();
TypeAdapterConfig<DerivedPoco, DerivedDto>.Clear();
TypeAdapterConfig.GlobalSettings.AllowImplicitDestinationInheritance = false;
}
[Test]
public void Base_Configuration_Applies_To_Derived_Class_If_No_Explicit_Configuration()
{
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.Map(dest => dest.Name, src => src.Name + "_Suffix")
.Compile();
var source = new DerivedPoco
{
Id = new Guid(),
Name = "SourceName"
};
var dto = TypeAdapter.Adapt<SimpleDto>(source);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldEqual(source.Name + "_Suffix");
}
[Test]
public void Base_Configuration_Map_Condition_Applies_To_Derived_Class()
{
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.Map(dest => dest.Name, src => src.Name + "_Suffix", src => src.Name == "SourceName")
.Compile();
TypeAdapterConfig<DerivedPoco, SimpleDto>.Clear();
var source = new DerivedPoco
{
Id = new Guid(),
Name = "SourceName"
};
var dto = TypeAdapter.Adapt<SimpleDto>(source);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldEqual(source.Name + "_Suffix");
var source2 = new DerivedPoco
{
Id = new Guid(),
Name = "SourceName3"
};
dto = TypeAdapter.Adapt<SimpleDto>(source2);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldBeNull();
}
[Test]
public void Base_Configuration_DestinationTransforms_Apply_To_Derived_Class()
{
var config = TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig();
config.AddDestinationTransform((string x) => x.Trim());
config.Compile();
TypeAdapterConfig<DerivedPoco, SimpleDto>.Clear();
var source = new DerivedPoco
{
Id = new Guid(),
Name = "SourceName "
};
var dto = TypeAdapter.Adapt<SimpleDto>(source);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldEqual(source.Name.Trim());
}
[Test]
public void Ignores_Are_Derived_From_Base_Configurations()
{
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.Ignore(dest => dest.Name)
.Compile();
TypeAdapterConfig<DerivedPoco, SimpleDto>.Clear();
var source = new DerivedPoco
{
Id = new Guid(),
Name = "SourceName"
};
var dto = TypeAdapter.Adapt<SimpleDto>(source);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldBeNull();
}
[Test]
public void Base_Configuration_Doesnt_Apply_To_Derived_Class_If_Explicit_Configuration_Exists()
{
TypeAdapterConfig<DerivedPoco, SimpleDto>.NewConfig().Compile();
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.Map(dest => dest.Name, src => src.Name + "_Suffix")
.Compile();
var source = new DerivedPoco
{
Id = new Guid(),
Name = "SourceName"
};
var dto = TypeAdapter.Adapt<SimpleDto>(source);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldEqual(source.Name);
}
[Test]
public void Base_Configuration_Applies_To_Double_Derived_Class_If_No_Explicit_Configuration()
{
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.Map(dest => dest.Name, src => src.Name + "_Suffix")
.Compile();
var source = new DoubleDerivedPoco()
{
Id = new Guid(),
Name = "SourceName"
};
var dto = TypeAdapter.Adapt<SimpleDto>(source);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldEqual(source.Name + "_Suffix");
}
[Test]
public void Derived_Class_Stops_At_First_Valid_Base_Configuration()
{
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.Map(dest => dest.Name, src => src.Name + "_Suffix")
.Compile();
TypeAdapterConfig<DerivedPoco, SimpleDto>.NewConfig()
.Map(dest => dest.Name, src => src.Name + "_Derived")
.Compile();
TypeAdapterConfig<DoubleDerivedPoco, SimpleDto>.Clear();
var source = new DoubleDerivedPoco
{
Id = new Guid(),
Name = "SourceName"
};
var dto = TypeAdapter.Adapt<SimpleDto>(source);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldEqual(source.Name + "_Derived");
}
[Test]
public void Derived_Config_Shares_Base_Config_Properties()
{
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.IgnoreNullValues(true)
.ShallowCopyForSameType(true)
//.MaxDepth(5)
.Compile();
bool invalid;
var derivedConfig = TypeAdapterConfig.GlobalSettings.GetMergedSettings(typeof(DerivedPoco), typeof(SimpleDto), MapType.Map, out invalid);
derivedConfig.IgnoreNullValues.ShouldEqual(true);
derivedConfig.ShallowCopyForSameType.ShouldEqual(true);
//derivedConfig.MaxDepth.ShouldEqual(5);
}
[Test]
public void Derived_Config_Shares_Base_Dest_Config_Properties()
{
TypeAdapterConfig.GlobalSettings.AllowImplicitDestinationInheritance = true;
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.IgnoreNullValues(true)
.ShallowCopyForSameType(true)
//.MaxDepth(5)
.Compile();
bool invalid;
var derivedConfig = TypeAdapterConfig.GlobalSettings.GetMergedSettings(typeof(DerivedPoco), typeof(DerivedDto), MapType.Map, out invalid);
derivedConfig.IgnoreNullValues.ShouldEqual(true);
derivedConfig.ShallowCopyForSameType.ShouldEqual(true);
//derivedConfig.MaxDepth.ShouldEqual(5);
}
[Test]
public void Derived_Config_Doesnt_Share_Base_Dest_Config_Properties_If_Disabled()
{
TypeAdapterConfig.GlobalSettings.AllowImplicitDestinationInheritance = false;
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.IgnoreNullValues(true)
.ShallowCopyForSameType(true)
//.MaxDepth(5)
.Compile();
bool invalid;
var derivedConfig = TypeAdapterConfig.GlobalSettings.GetMergedSettings(typeof(DerivedPoco), typeof(DerivedDto), MapType.Map, out invalid);
derivedConfig.IgnoreNullValues.ShouldBeNull();
derivedConfig.ShallowCopyForSameType.ShouldBeNull();
}
[Test]
public void Ignores_Are_Derived_From_Base_Dest_Configurations()
{
TypeAdapterConfig.GlobalSettings.AllowImplicitDestinationInheritance = true;
TypeAdapterConfig<SimplePoco, SimpleDto>.NewConfig()
.Map(dest => dest.Name, src => src.Name + "_Suffix")
.Compile();
var source = new DerivedPoco
{
Id = new Guid(),
Name = "SourceName"
};
var dto = TypeAdapter.Adapt<DerivedDto>(source);
dto.Id.ShouldEqual(source.Id);
dto.Name.ShouldEqual(source.Name + "_Suffix");
}
#region Test Classes
public class SimplePoco
{
public Guid Id { get; set; }
public string Name { get; set; }
}
public class SimpleDto
{
public Guid Id { get; set; }
public string Name { get; set; }
}
public class DerivedPoco : SimplePoco
{
}
public class DoubleDerivedPoco : DerivedPoco
{
}
public class DerivedDto : SimpleDto
{
}
#endregion
}
}