public void ProcessDirectives_CanReturnEmptyDescriptorsBasedOnDirectiveDescriptors(
string source,
object tagHelpers)
{
// Arrange
var sourceDocument = TestRazorSourceDocument.Create(source, filePath: "TestFile");
var parser = new RazorParser();
var syntaxTree = parser.Parse(sourceDocument);
var visitor = new DefaultRazorTagHelperBinderPhase.DirectiveVisitor((TagHelperDescriptor[])tagHelpers);
// Act
visitor.VisitBlock(syntaxTree.Root);
// Assert
Assert.Empty(visitor.Matches);
}
public void DirectiveVisitor_ExtractsPrefixFromSyntaxTree(
string source,
string expectedPrefix)
{
// Arrange
var sourceDocument = TestRazorSourceDocument.Create(source, filePath: "TestFile");
var parser = new RazorParser();
var syntaxTree = parser.Parse(sourceDocument);
var visitor = new DefaultRazorTagHelperBinderPhase.DirectiveVisitor(tagHelpers: new List <TagHelperDescriptor>());
// Act
visitor.VisitBlock(syntaxTree.Root);
// Assert
Assert.Equal(expectedPrefix, visitor.TagHelperPrefix);
}
public void DirectiveVisitor_FiltersTagHelpersByDirectives(
string source,
object tagHelpers,
object expectedDescriptors)
{
// Arrange
var expected = (TagHelperDescriptor[])expectedDescriptors;
var sourceDocument = TestRazorSourceDocument.Create(source, filePath: "TestFile");
var parser = new RazorParser();
var syntaxTree = parser.Parse(sourceDocument);
var visitor = new DefaultRazorTagHelperBinderPhase.DirectiveVisitor((TagHelperDescriptor[])tagHelpers);
// Act
visitor.VisitBlock(syntaxTree.Root);
// Assert
Assert.Equal(expected.Count(), visitor.Matches.Count());
foreach (var expectedDescriptor in expected)
{
Assert.Contains(expectedDescriptor, visitor.Matches, TagHelperDescriptorComparer.Default);
}
}
