public async Task Mapping_Should_Work_With_Manual_Addon_for_automapper_Elements()
{
//Arrange
MappingHandler.AddMapping <string, WrappedValue>((source) => new WrappedValue()
{
Value = source
});
MappingHandler.AddMapping(MappingHandler.AutoConverter <ExtendedFromObject, ExtendedToObject>(async(from, to) =>
{
await Task.Delay(100);
to.WrappedValue.OtherValue = from.OtherWrappedValue;
return(to);
}, MappingPropertySource.Target));
var fromObject = new ExtendedFromObject()
{
Name = "Testsson",
WrappedValue = "inner value",
OtherWrappedValue = "second value",
Age = 22
};
//Act
var toObject = await fromObject.ConvertAsync <ExtendedToObject>();
//Assert
using (new FluentAssertions.Execution.AssertionScope())
{
fromObject.WrappedValue.Should().Be(toObject.WrappedValue.Value);
fromObject.OtherWrappedValue.Should().Be(toObject.WrappedValue.OtherValue);
}
}
public async Task Automapping_should_work_with_enumerable()
{
//Arrange
MappingHandler.AddMapping(MappingHandler.AutoConverter <FromObject, ToObject>(MappingPropertySource.Target, requireAllProperties: true));
var fromObject = new FromObject()
{
Numbers = new [] { 1, 2, 3 }
};
//Act
var toObject = await fromObject.ConvertAsync <ToObject>();
//Assert
toObject.Numbers.Should().Equal(new [] { 1, 2, 3 });
}
public async Task Mapping_Should_Work_Reversed()
{
//Arrange
MappingHandler.AddMapping(MappingHandler.AutoConverter <FromObject, ToObject>(MappingPropertySource.Target, requireAllProperties: true));
var fromObject = new FromObject()
{
Name = "Testsson",
Age = 22
};
//Act
var toObject = await fromObject.ConvertAsync <ToObject>();
//Assert
fromObject.Name.Should().Be(toObject.Name);
}
public void Mapping_should_throw_if_fields_are_missing()
{
//Arrange
MappingHandler.AddMapping(MappingHandler.AutoConverter <FromObject, FailingToObject>(MappingPropertySource.Source));
var fromObject = new FromObject()
{
Name = "Testsson",
Age = 22
};
//Act
Func <Task> tryToConvert = async() => await fromObject.ConvertAsync <FailingToObject>();
//Assert
tryToConvert.Should().Throw <KeyNotFoundException>();
}
public async Task Automapping_should_work_with_enums_tostring()
{
//Arrange
MappingHandler.AddMapping(MappingHandler.AutoConverter <ToObject, FromObject>(MappingPropertySource.Target, requireAllProperties: true));
var fromObject = new ToObject()
{
Name = "Testsson",
TestValue = TestEnum.No,
Age = 22
};
//Act
var toObject = await fromObject.ConvertAsync <FromObject>();
//Assert
toObject.EnumValue.Should().Be("No");
}
public async Task Mapping_Should_Work_With_Wrapped_Elements()
{
//Arrange
MappingHandler.AddMapping(MappingHandler.AutoConverter <FromObject, ToObject>(MappingPropertySource.Target, requireAllProperties: true));
MappingHandler.AddMapping <string, WrappedValue>((source) => new WrappedValue()
{
Value = source
});
var fromObject = new FromObject()
{
Name = "Testsson",
WrappedValue = "inner value",
Age = 22
};
//Act
var toObject = await fromObject.ConvertAsync <ToObject>();
//Assert
fromObject.WrappedValue.Should().Be(toObject.WrappedValue.Value);
}
public async Task Allow_mapperoverwrite()
{
// Arrange
MappingHandler.AddMapping(MappingHandler.AutoConverter <FromObject, ToObject>(MappingPropertySource.Target, requireAllProperties: true));
MappingHandler.OnMappingOverwrite += (form, to) =>
{
return(true);
};
// Act
//Action shouldAddExisitingMapping = () =>
MappingHandler.AddMapping <FromObject, ToObject>(async(source) => new ToObject()
{
Name = "NewMapper!"
});
//); ;
var result = await new FromObject().ConvertAsync <ToObject>();
//Assert
Assert.Equal("NewMapper!", result.Name);
}
public async Task Automapping_should_work_with_dictionaries()
{
//Arrange
MappingHandler.AddMapping(MappingHandler.AutoConverter <FromObject, ToObject>(MappingPropertySource.Target, requireAllProperties: true));
var fromObject = new FromObject()
{
Table = new Dictionary <int, string> {
{ 1, "1" },
{ 2, "2" },
{ 3, "3" }
}
};
//Act
var toObject = await fromObject.ConvertAsync <ToObject>();
//Assert
toObject.Table.Should().Equal(new Dictionary <int, string> {
{ 1, "1" },
{ 2, "2" },
{ 3, "3" }
});
}
public async Task Disallow_mapperoverwrite()
{
// Arrange
MappingHandler.AddMapping(MappingHandler.AutoConverter <FromObject, ToObject>(MappingPropertySource.Target, requireAllProperties: true));
MappingHandler.OnMappingOverwrite += (form, to) =>
{
return(false);
};
// Act
Action shouldAddExisitingMapping = () =>
{
MappingHandler.AddMapping <FromObject, ToObject>(async(source) => new ToObject()
{
Name = "NewMapper!"
});
};
var result = await new FromObject().ConvertAsync <ToObject>();
//Assert
shouldAddExisitingMapping.Should().Throw <MapperAlreadyDefinedException>();
}