public static void AcceptCallsVisitDirectiveNameMethodOfSyntaxNodeVisitor()
{
var visitor = Substitute.For<SyntaxNodeVisitor>();
var node = new DirectiveName(0, string.Empty);
node.Accept(visitor);
visitor.Received().VisitDirectiveName(node);
}
public static void AcceptCallsVisitDirectiveNameMethodOfSyntaxNodeVisitor()
{
var visitor = Substitute.For <SyntaxNodeVisitor>();
var node = new DirectiveName(0, string.Empty);
node.Accept(visitor);
visitor.Received().VisitDirectiveName(node);
}
public static void VisitDirectiveNameCallsVisitCaptureNodeToAllowProcessingAllCaptureNodesPolymorphically()
{
var visitor = Substitute.ForPartsOf <SyntaxNodeVisitor>();
var directiveName = new DirectiveName(0, "directive");
visitor.VisitDirectiveName(directiveName);
visitor.Received().VisitCaptureNode(directiveName);
Assert.Equal(typeof(CaptureNode), typeof(DirectiveName).BaseType);
}
public static void ChildNodesReturnsNodesSpecifiedInConstructor()
{
var start = new DirectiveBlockStart(0);
var name = new DirectiveName(4, "template");
var a1 = new Attribute(new AttributeName(13, "language"), new Equals(21), new DoubleQuote(22), new AttributeValue(23, "C#"), new DoubleQuote(25));
var a2 = new Attribute(new AttributeName(27, "debug"), new Equals(32), new DoubleQuote(33), new AttributeValue(34, "True"), new DoubleQuote(38));
var end = new BlockEnd(27);
var directive = new TestableDirective(start, name, new[] { a1, a2 }, end);
Assert.True(directive.ChildNodes().SequenceEqual(new SyntaxNode[] { start, name, a1, a2, end }));
}
public static void ChildNodesReturnsNodesSpecifiedInConstructor()
{
var start = new DirectiveBlockStart(0);
var name = new DirectiveName(4, "template");
var a1 = new Attribute(new AttributeName(13, "language"), new Equals(21), new DoubleQuote(22), new AttributeValue(23, "C#"), new DoubleQuote(25));
var a2 = new Attribute(new AttributeName(27, "debug"), new Equals(32), new DoubleQuote(33), new AttributeValue(34, "True"), new DoubleQuote(38));
var end = new BlockEnd(27);
var directive = new TestableDirective(start, name, new[] { a1, a2 }, end);
Assert.True(directive.ChildNodes().SequenceEqual(new SyntaxNode[] { start, name, a1, a2, end }));
}
public static void GetDescriptionReturnsDescriptionOfDirectiveAndSpanOfDirectiveNameGivenPositionWithinDirectiveName()
{
var directiveName = new DirectiveName(4, "directive");
var directive = new DirectiveWithDescription(new DirectiveBlockStart(0), directiveName, new Attribute[0], new BlockEnd(14));
DescriptionAttribute descriptionAttribute = directive.GetType().GetCustomAttributes(false).OfType <DescriptionAttribute>().Single();
string description;
Span applicableTo;
Assert.True(directive.TryGetDescription(4, out description, out applicableTo));
Assert.Equal(descriptionAttribute.Description, description);
Assert.Equal(directiveName.Span, applicableTo);
}
protected Directive(DirectiveBlockStart start, DirectiveName name, IEnumerable<Attribute> attributes, BlockEnd end)
{
Debug.Assert(start != null, "start");
Debug.Assert(name != null, "name");
Debug.Assert(attributes != null, "attributes");
Debug.Assert(end != null, "end");
this.start = start;
this.name = name;
this.attributes = attributes.ToDictionary(a => a.Name, a => a, StringComparer.OrdinalIgnoreCase);
this.end = end;
}
protected Directive(DirectiveBlockStart start, DirectiveName name, IEnumerable <Attribute> attributes, BlockEnd end)
{
Debug.Assert(start != null, "start");
Debug.Assert(name != null, "name");
Debug.Assert(attributes != null, "attributes");
Debug.Assert(end != null, "end");
this.start = start;
this.name = name;
this.attributes = attributes.ToDictionary(a => a.Name, a => a, StringComparer.OrdinalIgnoreCase);
this.end = end;
}
public static Directive Create(DirectiveBlockStart start, DirectiveName name, IEnumerable<Attribute> attributes, BlockEnd end)
{
switch (name.Text.ToUpperInvariant())
{
case "ASSEMBLY": return new AssemblyDirective(start, name, attributes, end);
case "IMPORT": return new ImportDirective(start, name, attributes, end);
case "INCLUDE": return new IncludeDirective(start, name, attributes, end);
case "OUTPUT": return new OutputDirective(start, name, attributes, end);
case "PARAMETER": return new ParameterDirective(start, name, attributes, end);
case "TEMPLATE": return new TemplateDirective(start, name, attributes, end);
default: return new CustomDirective(start, name, attributes, end);
}
}
public static Directive Create(DirectiveBlockStart start, DirectiveName name, IEnumerable <Attribute> attributes, BlockEnd end)
{
switch (name.Text.ToUpperInvariant())
{
case "ASSEMBLY": return(new AssemblyDirective(start, name, attributes, end));
case "IMPORT": return(new ImportDirective(start, name, attributes, end));
case "INCLUDE": return(new IncludeDirective(start, name, attributes, end));
case "OUTPUT": return(new OutputDirective(start, name, attributes, end));
case "PARAMETER": return(new ParameterDirective(start, name, attributes, end));
case "TEMPLATE": return(new TemplateDirective(start, name, attributes, end));
default: return(new CustomDirective(start, name, attributes, end));
}
}
public DirectiveWithKnownAttributeValues(DirectiveBlockStart start, DirectiveName name, IEnumerable<Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
}
public DirectiveWithAttributeProperty(DirectiveBlockStart start, DirectiveName name, IEnumerable<Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
}
public DirectiveWithAttributeProperty(DirectiveBlockStart start, DirectiveName name, IEnumerable <Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
}
public static void KindReturnsDirectiveNameSyntaxKind()
{
var target = new DirectiveName(0, string.Empty);
Assert.Equal(SyntaxKind.DirectiveName, target.Kind);
}
public static void VisitDirectiveNameCallsVisitCaptureNodeToAllowProcessingAllCaptureNodesPolymorphically()
{
var visitor = Substitute.ForPartsOf<SyntaxNodeVisitor>();
var directiveName = new DirectiveName(0, "directive");
visitor.VisitDirectiveName(directiveName);
visitor.Received().VisitCaptureNode(directiveName);
Assert.Equal(typeof(CaptureNode), typeof(DirectiveName).BaseType);
}
protected internal virtual void VisitDirectiveName(DirectiveName node)
{
this.VisitCaptureNode(node);
}
protected internal virtual void VisitDirectiveName(DirectiveName node)
{
this.VisitCaptureNode(node);
}
public DirectiveWithKnownAttributeValues(DirectiveBlockStart start, DirectiveName name, IEnumerable <Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
}
public TemplateDirective(DirectiveBlockStart start, DirectiveName name, IEnumerable <Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
}
public ParameterDirective(DirectiveBlockStart start, DirectiveName name, IEnumerable<Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
Debug.Assert(name.Text.Equals("parameter", StringComparison.OrdinalIgnoreCase), "name");
}
public static void NodeReturnsDirectiveNameWhenPositionIsWithinDirectiveName()
{
var node = new DirectiveName(42, string.Empty);
var builder = new TemplateCompletionBuilder(42);
builder.Visit(node);
Assert.Same(node, builder.Node);
}
public static void KindReturnsDirectiveNameSyntaxKind()
{
var target = new DirectiveName(0, string.Empty);
Assert.Equal(SyntaxKind.DirectiveName, target.Kind);
}
public static void GetDescriptionReturnsDescriptionOfDirectiveAndSpanOfDirectiveNameGivenPositionWithinDirectiveName()
{
var directiveName = new DirectiveName(4, "directive");
var directive = new DirectiveWithDescription(new DirectiveBlockStart(0), directiveName, new Attribute[0], new BlockEnd(14));
DescriptionAttribute descriptionAttribute = directive.GetType().GetCustomAttributes(false).OfType<DescriptionAttribute>().Single();
string description;
Span applicableTo;
Assert.True(directive.TryGetDescription(4, out description, out applicableTo));
Assert.Equal(descriptionAttribute.Description, description);
Assert.Equal(directiveName.Span, applicableTo);
}
public DirectiveWithDescription(DirectiveBlockStart start, DirectiveName name, IEnumerable <Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
}
public IncludeDirective(DirectiveBlockStart start, DirectiveName name, IEnumerable <Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
Debug.Assert(name.Text.Equals("include", StringComparison.OrdinalIgnoreCase), "name");
}
public TestableDirective(DirectiveBlockStart start, DirectiveName name, IEnumerable<Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
}
public DirectiveWithDescription(DirectiveBlockStart start, DirectiveName name, IEnumerable<Attribute> attributes, BlockEnd end)
: base(start, name, attributes, end)
{
}
protected internal override void VisitDirectiveName(DirectiveName node)
{
base.VisitDirectiveName(node);
if (node.Span.Start <= this.position && this.position <= node.Span.End)
{
this.Completions = DirectiveDescriptor.GetBuiltInDirectives()
.Where(descriptor => !string.IsNullOrEmpty(descriptor.DisplayName)) // Skip custom directives
.Select(CreateDirectiveCompletion)
.ToList();
this.Node = node;
}
}
