protected override IStructuralNode CreateChildNode(int index)
{
var pair = _provider.StreamHeaderOffsets[index];
var nameLen = pair.Key.Length;
var stringBytes = nameLen < 32 ? nameLen + 1 : 32;
var template = new CompoundNodeTemplate()
{
{ "Offset", StandardTemplates.UInt32 },
{ "Size", StandardTemplates.UInt32 },
{ "Name", StandardTemplates.Text(stringBytes, Encoding.ASCII) },
};
template.RoundWidthUpToBoundary(4);
return(new TemplatedStructuralNode(_provider.Data, this, pair.Key, template, _provider.MetaDataOffset + pair.Value));
}
public void RoundToMultiple()
{
var mockChild1 = new Mock <IStructuralNodeTemplate>(MockBehavior.Strict);
mockChild1.Setup(x => x.Width).Returns(1);
var mockChild2 = new Mock <IStructuralNodeTemplate>(MockBehavior.Strict);
mockChild2.Setup(x => x.Width).Returns(4);
var template = new CompoundNodeTemplate()
{
{ "A", mockChild1.Object },
{ "B", mockChild2.Object },
};
template.RoundWidthUpToBoundary(4);
Assert.That(template.Width, Is.EqualTo(8));
Assert.That(template.Components.Select(x => x.Name), Is.EqualTo(new[] { "A", "B" }));
Assert.That(template.Components.Select(x => x.Offset), Is.EqualTo(new[] { 0, 1 }));
Assert.That(template.Components.Select(x => x.Template), Is.EqualTo(new[] { mockChild1.Object, mockChild2.Object }));
}
