public void ChainConditionalAttribute()
{
var grammar = new MarkupGrammar();
string input = "<div if=\"false\">hello</div><div elseif=\"true\">world</div><else>that's all</else>";
var nodes = grammar.Nodes(new Position(new SourceContext(input))).Value;
var visitor0 = new SpecialNodeVisitor(new VisitorContext());
visitor0.Accept(nodes);
var visitor = new ConditionalAttributeVisitor(new VisitorContext());
visitor.Accept(visitor0.Nodes);
Assert.AreEqual(3, visitor.Nodes.Count);
Assert.IsAssignableFrom(typeof(SpecialNode), visitor.Nodes[0]);
Assert.IsAssignableFrom(typeof(SpecialNode), visitor.Nodes[1]);
Assert.IsAssignableFrom(typeof(SpecialNode), visitor.Nodes[2]);
var ifNode = (SpecialNode)visitor.Nodes[0];
Assert.AreEqual("if", ifNode.Element.Name);
var elseifNode = (SpecialNode)visitor.Nodes[1];
Assert.AreEqual("elseif", elseifNode.Element.Name);
var elseNode = (SpecialNode)visitor.Nodes[2];
Assert.AreEqual("else", elseNode.Element.Name);
}
public bool IsSparkElementNode(Node inputNode, out Node sparkNode)
{
var visitor = new SpecialNodeVisitor(new VisitorContext());
visitor.Accept(inputNode);
sparkNode = visitor.Nodes.Count > 0 ? visitor.Nodes[0] : null;
return(sparkNode != null && sparkNode is SpecialNode);
}
public void ExtraEndSpecialNodeThrowCompilerException()
{
var nodes = ParseNodes("<div><content name='foo'/><br></etc></content></div>");
Assert.AreEqual(6, nodes.Count);
var visitor = new SpecialNodeVisitor(new VisitorContext {
Paint = _paint
});
Assert.That(() => visitor.Accept(nodes), Throws.TypeOf <CompilerException>());
}
public void MismatchedSpecialNodeThrowsCompilerException()
{
var nodes = ParseNodes("<div><content name='foo'><br></etc></for></div>");
Assert.AreEqual(6, nodes.Count);
var visitor = new SpecialNodeVisitor(new VisitorContext {
Paint = _paint
});
visitor.Accept(nodes);
}
public void ShouldParseIntoMultipleNodes()
{
var nodes = SparkSyntax.ParseNodes("<div><use content='main'/></div>");
var visitor = new SpecialNodeVisitor(new VisitorContext());
visitor.Accept(nodes);
Assert.That(visitor.Nodes.Count, Is.EqualTo(3));
Assert.That(visitor.Nodes[0], Is.InstanceOf(typeof(ElementNode)));
Assert.That(visitor.Nodes[1], Is.InstanceOf(typeof(SpecialNode)));
Assert.That(visitor.Nodes[2], Is.InstanceOf(typeof(EndElementNode)));
}
public void WellMatchedNodesWrapContent()
{
var nodes = ParseNodes("<div><content name='foo'><br></etc></content></div>");
Assert.AreEqual(6, nodes.Count);
var visitor = new SpecialNodeVisitor(new VisitorContext());
visitor.Accept(nodes);
Assert.AreEqual(3, visitor.Nodes.Count);
Assert.IsAssignableFrom(typeof(SpecialNode), visitor.Nodes[1]);
var specialNode = (SpecialNode)visitor.Nodes[1];
Assert.AreEqual("content", specialNode.Element.Name);
Assert.AreEqual(2, specialNode.Body.Count);
Assert.AreEqual("br", ((ElementNode)specialNode.Body[0]).Name);
Assert.AreEqual("etc", ((EndElementNode)specialNode.Body[1]).Name);
}
