public static void Borrow()
{
var tree = CSharpSyntaxTree.ParseText(@"
namespace N
{
using static NUnit.Framework.Assert;
public class C
{
public C()
{
AreEqual(1, 1);
}
}
}");
using (var walker = UsingStaticWalker.Borrow(tree))
{
CollectionAssert.AreEqual(new[] { "using static NUnit.Framework.Assert;" }, walker.UsingDirectives.Select(x => x.ToString()));
}
using (var walker = UsingStaticWalker.Borrow(tree.GetRoot(CancellationToken.None)))
{
CollectionAssert.AreEqual(new[] { "using static NUnit.Framework.Assert;" }, walker.UsingDirectives.Select(x => x.ToString()));
}
}
public static void TryGetForType()
{
var tree = CSharpSyntaxTree.ParseText(@"
namespace N
{
using static NUnit.Framework.Assert;
public class C
{
public C()
{
A.AreEqual(1, 1);
}
}
}");
Assert.AreEqual(true, UsingStaticWalker.TryGet(tree, new QualifiedType("NUnit.Framework.Assert"), out var directive));
Assert.AreEqual("using static NUnit.Framework.Assert;", directive.ToString());
}