public void NodeWithChildrenShouldGetThemAsChildren()
{
var converter = new FuncStringConverterExtended((s, t) => (true, Convert.ChangeType(s, t)));
var creator = new FuncInstanceCreator((hints, type) => new CreationResult(Activator.CreateInstance(type)));
var sut = new NodeAssembler(creator, converter, null);
var constructionNode = new ConstructionNode <Collection>()
.WithChildren(
new ConstructionNode <int>
{
SourceValue = "1"
},
new ConstructionNode <int>
{
SourceValue = "2"
},
new ConstructionNode <int>
{
SourceValue = "3"
}
);
sut.Assemble(constructionNode, null);
Assert.Equal(new Collection()
{
1, 2, 3,
}, (IEnumerable)constructionNode.Instance);
}
public void NodeWithOnlyATypeShouldReturnTheProvidedInstanced()
{
var someInstance = new TextBlock();
var creator = new FuncInstanceCreator((hints, type) => new CreationResult(someInstance));
var sut = new NodeAssembler(creator, null, null);
var constructionNode = new ConstructionNode <TextBlock>();
sut.Assemble(constructionNode, null);
Assert.Equal(someInstance, constructionNode.Instance);
}
public void ConstructionWithAssignmentShouldExecuteAssigmentApplier()
{
var textBlock = new TextBlock();
var converter = new FuncStringConverterExtended((s, t) => (true, Convert.ChangeType(s, t)));
var creator = new FuncInstanceCreator((hints, type) => new CreationResult(textBlock));
var sut = new NodeAssembler(creator, converter, new FuncAssignmentApplier((assignment, objectBuilder, context) =>
{
assignment.Assignment.Member.SetValue(assignment.Instance, assignment.Assignment.Values.First().Instance);
}));
var constructionNode = new ConstructionNode <TextBlock>().WithAssignment(tb => tb.Text, "SomeText");
sut.Assemble(constructionNode, null);
Assert.Equal("SomeText", textBlock.Text);
}
