public void TagHelperTagBodiesRejectPartialChanges(object objectEdit)
{
// Arrange
var edit = (TestEdit)objectEdit;
var builder = TagHelperDescriptorBuilder.Create("PTagHelper", "TestAssembly");
builder.SetTypeName("PTagHelper");
builder.TagMatchingRule(rule => rule.TagName = "p");
var descriptors = new[]
{
builder.Build()
};
var templateEngine = CreateTemplateEngine(tagHelpers: descriptors);
var document = TestRazorCodeDocument.Create(
TestRazorSourceDocument.Create(edit.OldSnapshot.GetText()),
new[] { templateEngine.Options.DefaultImports });
templateEngine.Engine.Process(document);
var syntaxTree = document.GetSyntaxTree();
var parser = new RazorSyntaxTreePartialParser(syntaxTree);
// Act
var result = parser.Parse(edit.Change);
// Assert
Assert.Equal(PartialParseResultInternal.Rejected, result);
}
private void RunPartialParseRejectionTest(TestEdit edit, PartialParseResultInternal additionalFlags = 0)
{
var templateEngine = CreateTemplateEngine();
var document = TestRazorCodeDocument.Create(edit.OldSnapshot.GetText());
templateEngine.Engine.Process(document);
var syntaxTree = document.GetSyntaxTree();
var parser = new RazorSyntaxTreePartialParser(syntaxTree);
var result = parser.Parse(edit.Change);
Assert.Equal(PartialParseResultInternal.Rejected | additionalFlags, result);
}
private static void RunPartialParseTest(TestEdit edit, Block expectedTree, PartialParseResultInternal additionalFlags = 0)
{
var templateEngine = CreateTemplateEngine();
var document = TestRazorCodeDocument.Create(edit.OldSnapshot.GetText());
templateEngine.Engine.Process(document);
var syntaxTree = document.GetSyntaxTree();
var parser = new RazorSyntaxTreePartialParser(syntaxTree);
var result = parser.Parse(edit.Change);
Assert.Equal(PartialParseResultInternal.Accepted | additionalFlags, result);
ParserTestBase.EvaluateParseTree(expectedTree, syntaxTree.Root);
}
private void OnResultsReady(object sender, DocumentStructureChangedEventArgs args)
{
_dispatcher.AssertBackgroundThread();
if (DocumentStructureChanged != null)
{
if (args.Snapshot != _textBuffer.CurrentSnapshot)
{
// A different text change is being parsed.
return;
}
CodeDocument = args.CodeDocument;
Snapshot = args.Snapshot;
_partialParser = new RazorSyntaxTreePartialParser(CodeDocument.GetSyntaxTree());
DocumentStructureChanged(this, args);
}
}
public void TagHelperAttributesAreLocatedAndAcceptChangesCorrectly(object editObject, object partialParseResultObject)
{
// Arrange
var edit = (TestEdit)editObject;
var partialParseResult = (PartialParseResultInternal)partialParseResultObject;
var builder = TagHelperDescriptorBuilder.Create("PTagHelper", "Test");
builder.SetTypeName("PTagHelper");
builder.TagMatchingRule(rule => rule.TagName = "p");
builder.BindAttribute(attribute =>
{
attribute.Name = "obj-attr";
attribute.TypeName = typeof(object).FullName;
attribute.SetPropertyName("ObjectAttribute");
});
builder.BindAttribute(attribute =>
{
attribute.Name = "str-attr";
attribute.TypeName = typeof(string).FullName;
attribute.SetPropertyName("StringAttribute");
});
var descriptors = new[] { builder.Build() };
var templateEngine = CreateTemplateEngine(tagHelpers: descriptors);
var document = TestRazorCodeDocument.Create(
TestRazorSourceDocument.Create(edit.OldSnapshot.GetText()),
new[] { templateEngine.Options.DefaultImports });
templateEngine.Engine.Process(document);
var syntaxTree = document.GetSyntaxTree();
var parser = new RazorSyntaxTreePartialParser(syntaxTree);
// Act
var result = parser.Parse(edit.Change);
// Assert
Assert.Equal(partialParseResult, result);
}