protected IAccessable MapProperties<TSourceProperty, TTargetProperty>(
Expression<Func<TSource, TSourceProperty>> source,
Expression<Func<TSourceProperty, TTargetProperty>> converter,
Expression<Func<TTarget, TTargetProperty>> target,
Expression<Func<TTargetProperty, TSourceProperty>> inverseConverter
)
{
Contract.Assert(converter != null);
Contract.Assert(inverseConverter != null);
var association = new PropertyToPropertyWithConversionAssociation<TSource, TSourceProperty, TTarget, TTargetProperty>(source, converter, target, inverseConverter);
_associations.Add(association);
return association;
}
public void TestStringToIntDefaultMapping()
{
Foo foo;
Bar bar;
var sut = new PropertyToPropertyWithConversionAssociation <Foo, int, Bar, string>(_ => _.Id, _ => _.ToString(), _ => _.Name, _ => int.Parse(_));
foo = new Foo {
Id = 123
};
bar = new Bar {
Name = string.Empty
};
CreateWriter(sut)(bar, foo);
foo.Id.Should().Be(default(int));
}
public void TestIntToStringMapping()
{
Foo foo;
Bar bar;
var sut = new PropertyToPropertyWithConversionAssociation <Foo, int, Bar, string>(_ => _.Id, _ => _.ToString(), _ => _.Name, _ => int.Parse(_));
foo = new Foo {
Id = 123
};
bar = CreateReader(sut)(foo);
bar.Should().NotBeNull();
bar.Name.Should().Be(foo.Id.ToString());
foo = new Foo {
Id = 123
};
bar = new Bar {
Name = "555"
};
CreateWriter(sut)(bar, foo);
foo.Id.Should().Be(int.Parse(bar.Name));
}
