mirror of
https://github.com/deepset-ai/haystack.git
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84 lines
3.3 KiB
Python
84 lines
3.3 KiB
Python
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from unittest.mock import MagicMock
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import pytest
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from haystack.preview import Document, DeserializationError
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from haystack.preview.testing.factory import document_store_class
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from haystack.preview.components.writers.document_writer import DocumentWriter
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from haystack.preview.document_stores import DuplicatePolicy
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class TestDocumentWriter:
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@pytest.mark.unit
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def test_to_dict(self):
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mocked_docstore_class = document_store_class("MockedDocumentStore")
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component = DocumentWriter(document_store=mocked_docstore_class())
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data = component.to_dict()
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assert data == {
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"type": "DocumentWriter",
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"init_parameters": {
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"document_store": {"type": "MockedDocumentStore", "init_parameters": {}},
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"policy": "FAIL",
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},
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}
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@pytest.mark.unit
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def test_to_dict_with_custom_init_parameters(self):
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mocked_docstore_class = document_store_class("MockedDocumentStore")
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component = DocumentWriter(document_store=mocked_docstore_class(), policy=DuplicatePolicy.SKIP)
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data = component.to_dict()
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assert data == {
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"type": "DocumentWriter",
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"init_parameters": {
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"document_store": {"type": "MockedDocumentStore", "init_parameters": {}},
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"policy": "SKIP",
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},
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}
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@pytest.mark.unit
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def test_from_dict(self):
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mocked_docstore_class = document_store_class("MockedDocumentStore")
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data = {
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"type": "DocumentWriter",
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"init_parameters": {
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"document_store": {"type": "MockedDocumentStore", "init_parameters": {}},
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"policy": "SKIP",
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},
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}
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component = DocumentWriter.from_dict(data)
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assert isinstance(component.document_store, mocked_docstore_class)
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assert component.policy == DuplicatePolicy.SKIP
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@pytest.mark.unit
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def test_from_dict_without_docstore(self):
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data = {"type": "DocumentWriter", "init_parameters": {}}
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with pytest.raises(DeserializationError, match="Missing 'document_store' in serialization data"):
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DocumentWriter.from_dict(data)
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@pytest.mark.unit
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def test_from_dict_without_docstore_type(self):
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data = {"type": "DocumentWriter", "init_parameters": {"document_store": {"init_parameters": {}}}}
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with pytest.raises(DeserializationError, match="Missing 'type' in document store's serialization data"):
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DocumentWriter.from_dict(data)
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@pytest.mark.unit
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def test_from_dict_nonexisting_docstore(self):
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data = {
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"type": "DocumentWriter",
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"init_parameters": {"document_store": {"type": "NonexistingDocumentStore", "init_parameters": {}}},
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}
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with pytest.raises(DeserializationError, match="DocumentStore of type 'NonexistingDocumentStore' not found."):
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DocumentWriter.from_dict(data)
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@pytest.mark.unit
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def test_run(self):
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mocked_document_store = MagicMock()
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writer = DocumentWriter(mocked_document_store)
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documents = [
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Document(content="This is the text of a document."),
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Document(content="This is the text of another document."),
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]
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writer.run(documents=documents)
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mocked_document_store.write_documents.assert_called_once_with(documents=documents, policy=DuplicatePolicy.FAIL)
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