private static IMarkdownTokenRewriter InitMarkdownStyleCop(CompositionHost host)
{
try
{
if (File.Exists(MarkdownStyleCopFileName))
{
var rules = JsonUtility.Deserialize<MarkdownTagValidationRule[]>(MarkdownStyleCopFileName);
var builder = new MarkdownRewriterBuilder(host);
builder.AddValidators(rules);
return builder.Create();
}
}
catch (Exception ex)
{
Logger.LogWarning($"Fail to init markdown stylecop, details:{Environment.NewLine}{ex.ToString()}");
}
return null;
}
public void TestDfmTagValidate()
{
var builder = new DfmEngineBuilder(new MarkdownLite.Options() { Mangle = false });
var mrb = new MarkdownRewriterBuilder(null);
mrb.AddValidators(
new MarkdownTagValidationRule
{
TagNames = new List<string> { "em", "div" },
MessageFormatter = "Invalid tag({0})!",
Behavior = TagRewriteBehavior.Error,
OpeningTagOnly = true,
},
new MarkdownTagValidationRule
{
TagNames = new List<string> { "h1" },
MessageFormatter = "Invalid tag({0}), Removed!",
Behavior = TagRewriteBehavior.ErrorAndRemove,
});
builder.Rewriter = mrb.Create();
var engine = builder.CreateEngine(new DfmRenderer());
var listener = new TestLoggerListener("test!!!!");
Logger.RegisterListener(listener);
string result;
using (new LoggerPhaseScope("test!!!!"))
{
result = engine.Markup(@"<div><i>x</i><EM>y</EM><h1>z</h1></div>", "test");
}
Logger.UnregisterListener(listener);
Assert.Equal("<div><i>x</i><EM>y</EM>z</div>", result);
Assert.Equal(4, listener.Items.Count);
Assert.Equal(new[] { "Invalid tag(div)!", "Invalid tag(EM)!", "Invalid tag(h1), Removed!", "Invalid tag(h1), Removed!" }, from item in listener.Items select item.Message);
}