haystack/test/test_db.py

import pytest

from haystack.database.base import Document


def test_get_all_documents_without_filters(document_store_with_docs):
    documents = document_store_with_docs.get_all_documents()
    assert all(isinstance(d, Document) for d in documents)
    assert len(documents) == 3
    assert {d.meta["name"] for d in documents} == {"filename1", "filename2", "filename3"}
    assert {d.meta["meta_field"] for d in documents} == {"test1", "test2", "test3"}


def test_get_all_documents_with_correct_filters(document_store_with_docs):
    documents = document_store_with_docs.get_all_documents(filters={"meta_field": ["test2"]})
    assert len(documents) == 1
    assert documents[0].meta["name"] == "filename2"

    documents = document_store_with_docs.get_all_documents(filters={"meta_field": ["test1", "test3"]})
    assert len(documents) == 2
    assert {d.meta["name"] for d in documents} == {"filename1", "filename3"}
    assert {d.meta["meta_field"] for d in documents} == {"test1", "test3"}


def test_get_all_documents_with_incorrect_filter_name(document_store_with_docs):
    documents = document_store_with_docs.get_all_documents(filters={"incorrect_meta_field": ["test2"]})
    assert len(documents) == 0


def test_get_all_documents_with_incorrect_filter_value(document_store_with_docs):
    documents = document_store_with_docs.get_all_documents(filters={"meta_field": ["incorrect_value"]})
    assert len(documents) == 0


def test_get_documents_by_id(document_store_with_docs):
    documents = document_store_with_docs.get_all_documents()
    doc = document_store_with_docs.get_document_by_id(documents[0].id)
    assert doc.id == documents[0].id
    assert doc.text == documents[0].text


@pytest.mark.parametrize("document_store_with_docs", ["elasticsearch"], indirect=True)
def test_elasticsearch_update_meta(document_store_with_docs):
    document = document_store_with_docs.query(query=None, filters={"name": ["filename1"]})[0]
    document_store_with_docs.update_document_meta(document.id, meta={"meta_field": "updated_meta"})
    updated_document = document_store_with_docs.query(query=None, filters={"name": ["filename1"]})[0]
    assert updated_document.meta["meta_field"] == "updated_meta"