public void when_visiting_root_then_visits_all_delegates()
{
var calledMethod = this.GetType().GetMethod("Called", BindingFlags.Instance | BindingFlags.NonPublic);
var delegates = new VisitorDelegates();
foreach (var prop in typeof(VisitorDelegates).GetProperties())
{
var actionTypeParam = prop.PropertyType.GetGenericArguments()[0];
var expression = Expression.Lambda(
prop.PropertyType,
Expression.Call(Expression.Constant(this), calledMethod, Expression.Constant(prop)),
Expression.Parameter(actionTypeParam));
prop.SetValue(delegates, expression.Compile());
}
var members = DocReader.Read(typeof(Sample).Assembly);
members.Accept(new DelegateVisitor(delegates));
foreach (var prop in typeof(VisitorDelegates).GetProperties())
{
if (prop == Reflect <VisitorDelegates> .GetProperty(x => x.VisitUnknownMember))
{
continue;
}
Assert.True(calls.GetOrAdd(prop, 0) > 0, string.Format("Delegate on {0} was not called.", prop.Name));
}
}
public void when_reading_unknown_member_then_marks_as_unknown()
{
var xml = Path.GetTempFileName();
File.WriteAllText(xml, @"<doc>
<members>
<member name='!:Error'>
<summary>
blah
</summary>
</member>
</members>
</doc>");
var member = DocReader.Read(xml).Elements.OfType <UnknownMember>().FirstOrDefault();
Assert.NotNull(member);
Assert.Equal(MemberKinds.Unknown, member.Kind);
var visited = default(UnknownMember);
var delegates = new VisitorDelegates {
VisitUnknownMember = x => visited = x
};
member.Accept(new DelegateVisitor(delegates));
Assert.Same(member, visited);
}
public void when_visiting_root_then_visits_all_delegates()
{
var calledMethod = this.GetType().GetMethod("Called", BindingFlags.Instance | BindingFlags.NonPublic);
var delegates = new VisitorDelegates();
foreach (var prop in typeof(VisitorDelegates).GetProperties())
{
var actionTypeParam = prop.PropertyType.GetGenericArguments()[0];
var expression = Expression.Lambda(
prop.PropertyType,
Expression.Call(Expression.Constant(this), calledMethod, Expression.Constant(prop)),
Expression.Parameter(actionTypeParam));
prop.SetValue(delegates, expression.Compile());
}
var members = DocReader.Read(typeof(Sample).Assembly);
members.Accept(new DelegateVisitor(delegates));
foreach (var prop in typeof(VisitorDelegates).GetProperties())
{
if (prop == Reflect<VisitorDelegates>.GetProperty(x => x.VisitUnknownMember))
continue;
Assert.True(calls.GetOrAdd(prop, 0) > 0, string.Format("Delegate on {0} was not called.", prop.Name));
}
}
public void when_reading_unknown_member_then_marks_as_unknown()
{
var xml = Path.GetTempFileName();
File.WriteAllText(xml, @"<doc>
<members>
<member name='!:Error'>
<summary>
blah
</summary>
</member>
</members>
</doc>");
var member = DocReader.Read(xml).Elements.OfType<UnknownMember>().FirstOrDefault();
Assert.NotNull(member);
Assert.Equal(MemberKinds.Unknown, member.Kind);
var visited = default(UnknownMember);
var delegates = new VisitorDelegates { VisitUnknownMember = x => visited = x };
member.Accept(new DelegateVisitor(delegates));
Assert.Same(member, visited);
}
/// <summary>
/// Initializes a new instance of the <see cref="DelegateVisitor"/> class.
/// </summary>
/// <param name="delegates">The delegates to use when visiting the model.</param>
public DelegateVisitor(VisitorDelegates delegates)
{
this.delegates = delegates;
}
/// <summary>
/// Initializes a new instance of the <see cref="DelegateVisitor"/> class.
/// </summary>
/// <param name="delegates">The delegates to use when visiting the model.</param>
public DelegateVisitor(VisitorDelegates delegates)
{
this.delegates = delegates;
}
