protected override async Task <IEnumerable <IDocument> > ExecuteContextAsync(IExecutionContext context)
{
// For all documents, load the identity
var resolver = new DocumentReferenceResolver <IDocument>();
foreach (var input in context.Inputs)
{
var identity = await m_Identity.GetValueAsync(input, context);
if (identity is null)
{
context.LogWarning($"Failed to determine document identity for document {input.Id}. Ignoring input document");
}
else if (resolver.ContainsIdentity(identity))
{
throw new DuplicateDocumentIdentityException($"Multiple documents have the same identity '{identity}'");
}
else
{
resolver.Add(identity, input);
}
}
// Process all links in the input documents
return(await context.ExecuteModulesAsync(new ModuleList()
{
new ProcessHtml("a[href]", (document, ctx, element) =>
{
if (element is IHtmlAnchorElement anchorElement)
{
TryResolveLink(ctx, document, resolver, anchorElement);
}
})
},
public void TryResolveDocument_returns_null_if_document_cannot_be_resolved(string reference)
{
// ARRANGE
var sut = new DocumentReferenceResolver <string>();
sut.Add(DocumentIdentity.Parse("[email protected]"), "document1");
sut.Add(DocumentIdentity.Parse("[email protected]"), "document2");
// ACT
var result = sut.TryResolveDocument(DocumentReference.Parse(reference), "document1");
// ASSERT
result.Should().BeNull();
}
public void TryResolveDocument_can_resolved_fully_qualified_references_in_documents_without_identity(string reference)
{
// ARRANGE
var sut = new DocumentReferenceResolver <string>();
sut.Add(DocumentIdentity.Parse("[email protected]"), "document");
// ACT
var result = sut.TryResolveDocument(DocumentReference.Parse(reference), "some-other-document");
// ASSERT
result
.Should().NotBeNull()
.And.Be("document");
}
public void TryResolveDocument_returns_expected_document(string id1, string id2, string reference, string expectedResult)
{
// ARRANGE
var sut = new DocumentReferenceResolver <string>();
sut.Add(DocumentIdentity.Parse(id1), "document1");
sut.Add(DocumentIdentity.Parse(id2), "document2");
// ACT
var actualResult = sut.TryResolveDocument(DocumentReference.Parse(reference), "document1");
// ASSERT
actualResult
.Should().NotBeNull()
.And.Be(expectedResult);
}
