public void NullSourcePropertyIsNotAChange()
{
var src = new SourceClass
{
A = null,
C = "hello"
};
var reference = new RefClass
{
A = 4,
C = "hello"
};
var dest = new DestClass();
bool changes = ObjectDeltaMapper.Map(src, reference, dest);
Assert.False(changes);
}
public void MappingWithNoChangesReturnsFalse()
{
var src = new SourceClass
{
A = 1,
B = true,
C = "hello",
Excluded = 42.0
};
var reference = new RefClass
{
A = 1,
C = "hello"
};
var dest = new DestClass();
bool changes = ObjectDeltaMapper.Map(src, reference, dest, "Excluded");
Assert.False(changes);
}
public void MappingWithChangeCopiesChangedProperties()
{
var src = new SourceClass
{
A = 1,
B = true,
C = "hello",
Excluded = 42.0
};
var reference = new RefClass
{
A = 4,
C = "hello"
};
var dest = new DestClass();
bool changes = ObjectDeltaMapper.Map(src, reference, dest, "Excluded");
Assert.True(changes);
Assert.Equal(1, dest.A);
Assert.Null(dest.C);
}
