/
test_retrievers.py
35 lines (30 loc) · 1.2 KB
/
test_retrievers.py
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"""Test document summary retrievers."""
from llama_index.core.indices.document_summary.base import (
DocumentSummaryIndex,
DocumentSummaryRetrieverMode,
)
from llama_index.core.indices.document_summary.retrievers import (
DocumentSummaryIndexEmbeddingRetriever,
DocumentSummaryIndexLLMRetriever,
)
def test_embedding_retriever(
index: DocumentSummaryIndex,
) -> None:
retriever = index.as_retriever()
assert isinstance(retriever, DocumentSummaryIndexEmbeddingRetriever)
results = retriever.retrieve("Test query")
assert len(results) == 1
assert results[0].node.ref_doc_id == "doc_4"
retriever = index.as_retriever(similarity_top_k=2)
assert isinstance(retriever, DocumentSummaryIndexEmbeddingRetriever)
results = retriever.retrieve("Test query")
assert len(results) == 2
assert results[0].node.ref_doc_id == "doc_3"
assert results[1].node.ref_doc_id == "doc_4"
def test_llm_retriever(
index: DocumentSummaryIndex,
) -> None:
retriever = index.as_retriever(retriever_mode=DocumentSummaryRetrieverMode.LLM)
assert isinstance(retriever, DocumentSummaryIndexLLMRetriever)
results = retriever.retrieve("Test query")
assert len(results) == 1