mirror of
https://github.com/trustgraph-ai/trustgraph.git
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03cc5ac80f
Replace singleton LibrarianClient with per-flow instances via the new LibrarianSpec, giving each flow its own librarian tied to the workspace-scoped request/response queues from the blueprint. Move all workspace-scoped services (config, flow, librarian, knowledge) from a single base-queue response producer to per-workspace response producers created alongside the existing per-workspace request consumers. Update the gateway dispatcher and bootstrapper flow client to subscribe to the matching workspace-scoped response queues. Fix WorkspaceInit to register workspaces through the IAM create-workspace API so they appear in __workspaces__ and are visible to the gateway. Simplify the bootstrapper gate to only check config-svc reachability. Updated tests accordingly.
183 lines
7.1 KiB
Python
183 lines
7.1 KiB
Python
"""
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Unit tests for trustgraph.decoding.pdf.pdf_decoder
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"""
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import pytest
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import base64
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import tempfile
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from unittest.mock import AsyncMock, MagicMock, patch, call
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from unittest import IsolatedAsyncioTestCase
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from trustgraph.decoding.pdf.pdf_decoder import Processor
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from trustgraph.schema import Document, TextDocument, Metadata
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class MockAsyncProcessor:
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def __init__(self, **params):
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self.config_handlers = []
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self.id = params.get('id', 'test-service')
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self.specifications = []
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self.pubsub = MagicMock()
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self.taskgroup = params.get('taskgroup', MagicMock())
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class TestPdfDecoderProcessor(IsolatedAsyncioTestCase):
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"""Test PDF decoder processor functionality"""
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@patch('trustgraph.base.librarian_client.Consumer')
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@patch('trustgraph.base.librarian_client.Producer')
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@patch('trustgraph.base.async_processor.AsyncProcessor', MockAsyncProcessor)
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async def test_processor_initialization(self, mock_producer, mock_consumer):
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"""Test PDF decoder processor initialization"""
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config = {
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'id': 'test-pdf-decoder',
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'taskgroup': AsyncMock()
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}
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processor = Processor(**config)
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# Check consumer spec
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consumer_specs = [s for s in processor.specifications if hasattr(s, 'handler')]
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assert len(consumer_specs) >= 1
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assert consumer_specs[0].name == "input"
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assert consumer_specs[0].schema == Document
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@patch('trustgraph.base.librarian_client.Consumer')
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@patch('trustgraph.base.librarian_client.Producer')
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@patch('trustgraph.decoding.pdf.pdf_decoder.PyPDFLoader')
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@patch('trustgraph.base.async_processor.AsyncProcessor', MockAsyncProcessor)
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async def test_on_message_success(self, mock_pdf_loader_class, mock_producer, mock_consumer):
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"""Test successful PDF processing"""
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# Mock PDF content
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pdf_content = b"fake pdf content"
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pdf_base64 = base64.b64encode(pdf_content).decode('utf-8')
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# Mock PyPDFLoader
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mock_loader = MagicMock()
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mock_page1 = MagicMock(page_content="Page 1 content")
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mock_page2 = MagicMock(page_content="Page 2 content")
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mock_loader.load.return_value = [mock_page1, mock_page2]
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mock_pdf_loader_class.return_value = mock_loader
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# Mock message
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mock_metadata = Metadata(id="test-doc")
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mock_document = Document(metadata=mock_metadata, data=pdf_base64)
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mock_msg = MagicMock()
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mock_msg.value.return_value = mock_document
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# Mock flow - separate mocks for output and triples
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mock_output_flow = AsyncMock()
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mock_triples_flow = AsyncMock()
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mock_flow = MagicMock(side_effect=lambda name: {
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"output": mock_output_flow,
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"triples": mock_triples_flow,
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}.get(name))
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mock_flow.librarian.save_child_document = AsyncMock(return_value="mock-doc-id")
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config = {
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'id': 'test-pdf-decoder',
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'taskgroup': AsyncMock()
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}
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processor = Processor(**config)
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await processor.on_message(mock_msg, None, mock_flow)
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# Verify output was sent for each page
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assert mock_output_flow.send.call_count == 2
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# Verify triples were sent for each page (provenance)
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assert mock_triples_flow.send.call_count == 2
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@patch('trustgraph.base.librarian_client.Consumer')
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@patch('trustgraph.base.librarian_client.Producer')
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@patch('trustgraph.decoding.pdf.pdf_decoder.PyPDFLoader')
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@patch('trustgraph.base.async_processor.AsyncProcessor', MockAsyncProcessor)
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async def test_on_message_empty_pdf(self, mock_pdf_loader_class, mock_producer, mock_consumer):
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"""Test handling of empty PDF"""
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pdf_content = b"fake pdf content"
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pdf_base64 = base64.b64encode(pdf_content).decode('utf-8')
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mock_loader = MagicMock()
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mock_loader.load.return_value = []
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mock_pdf_loader_class.return_value = mock_loader
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mock_metadata = Metadata(id="test-doc")
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mock_document = Document(metadata=mock_metadata, data=pdf_base64)
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mock_msg = MagicMock()
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mock_msg.value.return_value = mock_document
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mock_output_flow = AsyncMock()
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mock_flow = MagicMock(return_value=mock_output_flow)
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config = {
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'id': 'test-pdf-decoder',
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'taskgroup': AsyncMock()
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}
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processor = Processor(**config)
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await processor.on_message(mock_msg, None, mock_flow)
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mock_output_flow.send.assert_not_called()
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@patch('trustgraph.base.librarian_client.Consumer')
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@patch('trustgraph.base.librarian_client.Producer')
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@patch('trustgraph.decoding.pdf.pdf_decoder.PyPDFLoader')
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@patch('trustgraph.base.async_processor.AsyncProcessor', MockAsyncProcessor)
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async def test_on_message_unicode_content(self, mock_pdf_loader_class, mock_producer, mock_consumer):
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"""Test handling of unicode content in PDF"""
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pdf_content = b"fake pdf content"
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pdf_base64 = base64.b64encode(pdf_content).decode('utf-8')
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mock_loader = MagicMock()
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mock_page = MagicMock(page_content="Page with unicode: 你好世界 🌍")
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mock_loader.load.return_value = [mock_page]
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mock_pdf_loader_class.return_value = mock_loader
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mock_metadata = Metadata(id="test-doc")
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mock_document = Document(metadata=mock_metadata, data=pdf_base64)
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mock_msg = MagicMock()
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mock_msg.value.return_value = mock_document
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# Mock flow - separate mocks for output and triples
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mock_output_flow = AsyncMock()
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mock_triples_flow = AsyncMock()
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mock_flow = MagicMock(side_effect=lambda name: {
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"output": mock_output_flow,
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"triples": mock_triples_flow,
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}.get(name))
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mock_flow.librarian.save_child_document = AsyncMock(return_value="mock-doc-id")
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config = {
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'id': 'test-pdf-decoder',
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'taskgroup': AsyncMock()
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}
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processor = Processor(**config)
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await processor.on_message(mock_msg, None, mock_flow)
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mock_output_flow.send.assert_called_once()
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call_args = mock_output_flow.send.call_args[0][0]
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# PDF decoder now forwards document_id with UUID-based URN
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assert call_args.document_id.startswith("urn:page:")
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assert call_args.text == b"" # Content stored in librarian, not inline
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@patch('trustgraph.base.flow_processor.FlowProcessor.add_args')
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def test_add_args(self, mock_parent_add_args):
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"""Test add_args calls parent method"""
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mock_parser = MagicMock()
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Processor.add_args(mock_parser)
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mock_parent_add_args.assert_called_once_with(mock_parser)
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@patch('trustgraph.decoding.pdf.pdf_decoder.Processor.launch')
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def test_run(self, mock_launch):
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"""Test run function"""
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from trustgraph.decoding.pdf.pdf_decoder import run
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run()
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mock_launch.assert_called_once_with("document-decoder",
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"\nSimple decoder, accepts PDF documents on input, outputs pages from the\nPDF document as text as separate output objects.\n\nSupports both inline document data and fetching from librarian via Pulsar\nfor large documents.\n")
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if __name__ == '__main__':
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pytest.main([__file__])
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