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0757e157fc
* start the pr * codespell * lint * lint * lint * more lint * allow parameterized dimensions to be set by 'dimension_values' pairs * missed file in commit * grammar police * more lint * frequency description * fix nasdaq test * new lint * more touchup * readme * readme * fix integration tests * fix more integration tests * list_indicators_by_dataflow is redundant * unused import * remove integration test for removed utils endpoint * update dependencies * add grouping mechanism for port info widgets. * fix nan string representation propagating in table_presentation * more presentation table updates * update lock * cli lock file
262 lines
9.0 KiB
Python
262 lines
9.0 KiB
Python
"""Comprehensive tests for IMF query parsing, search, and fetch helpers."""
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# ruff: noqa: I001, SLF001
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# pylint: disable=W0621,W0613,W0212,R0903
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from textwrap import dedent
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from unittest.mock import MagicMock, patch
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import pandas as pd
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import pytest
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from openbb_imf.utils import metadata as md
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from openbb_imf.utils.query_builder import ImfQueryBuilder
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MOCK_SDMX_CHUNKS_DATAFLOWS = [
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{
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"id": "DATAFLOW_A",
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"name": "Dataflow A Name",
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"description": "Description for dataflow A with keyword gold.",
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"structureRef": {"id": "DSD_A"},
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},
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{
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"id": "DATAFLOW_B",
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"name": "Dataflow B Name with reserves",
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"description": "Another description.",
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"structureRef": {"id": "DSD_B"},
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},
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{
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"id": "DATAFLOW_GOLD_STATISTICS",
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"name": "Gold Statistics",
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"description": "Comprehensive data on gold holdings and reserves.",
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"structureRef": {"id": "DSD_GOLD"},
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},
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{
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"id": "DATAFLOW_CENTRAL_BANK",
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"name": "Central Bank Operations",
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"description": "Data on central bank activities.",
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"structureRef": {"id": "DSD_CENTRAL"},
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},
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]
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MOCK_DATAFLOW_GROUPS = {
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"IMF.STA": [
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{
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"id": "DATAFLOW_C",
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"name": "Central Bank Data",
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"description": "Data related to central banks.",
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"structureRef": {"id": "DSD_CENTRAL"},
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},
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{
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"id": "DATAFLOW_D",
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"name": "Gold Reserves Statistics",
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"description": "Statistics on gold reserves.",
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"structureRef": {"id": "DSD_GOLD"},
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},
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{
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"id": "DATAFLOW_E",
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"name": "Economic Indicators",
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"description": "Various economic indicators.",
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"structureRef": {"id": "DSD_ECON"},
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},
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]
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}
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MOCK_DATASTRUCTURES = [
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{
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"id": "DSD_TEST",
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"dimensions": [
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{"id": "COUNTRY", "position": 0, "conceptRef": {"id": "COUNTRY"}},
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{"id": "INDICATOR", "position": 1, "conceptRef": {"id": "INDICATOR"}},
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{"id": "TIME_PERIOD", "position": 2, "conceptRef": {"id": "TIME_PERIOD"}},
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],
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}
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]
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MOCK_DATAFLOWS_FOR_PIVOT_TEST = {
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"TEST_DATAFLOW": {
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"id": "TEST_DATAFLOW",
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"name": "Test Dataflow",
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"description": "A dataflow for testing pivoting.",
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"structureRef": {"id": "DSD_TEST"},
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"agencyID": "IMF.STA",
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"presentations": [
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{
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"presentation_title": "Indicators by Country",
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"presentation_description": "Data pivoted by indicator for each country.",
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}
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],
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}
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}
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MOCK_CONCEPTSCHEMES = {}
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MOCK_DATASET_ID_MAPPING = {}
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MOCK_IMF_COUNTRY_MAP = {}
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@pytest.fixture
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def imf_metadata(monkeypatch):
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"""Provide an isolated ImfMetadata instance with canned data."""
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monkeypatch.setattr(md.ImfMetadata, "_instance", None)
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monkeypatch.setattr(md.ImfMetadata, "_load_from_cache", lambda self: True)
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meta = md.ImfMetadata()
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meta.dataflows = {d["id"]: d for d in MOCK_SDMX_CHUNKS_DATAFLOWS}
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meta.dataflow_groups = MOCK_DATAFLOW_GROUPS
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return meta
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def test_parse_query_variants(imf_metadata):
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assert imf_metadata._parse_query("gold") == [["gold"]]
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assert imf_metadata._parse_query('"central bank"') == [["central bank"]]
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assert imf_metadata._parse_query("gold + reserves") == [["gold", "reserves"]]
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assert imf_metadata._parse_query("gold | reserves") == [["gold"], ["reserves"]]
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assert imf_metadata._parse_query('gold + reserves | "central bank"') == [
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["gold", "reserves"],
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["central bank"],
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]
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assert imf_metadata._parse_query("") == []
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assert imf_metadata._parse_query(" ") == []
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def test_search_dataflows_by_keywords(imf_metadata):
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results = imf_metadata.search_dataflows("gold")
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ids = {df["id"] for group in results for df in group.get("dataflows", [])}
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assert "DATAFLOW_A" in ids
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assert "DATAFLOW_GOLD_STATISTICS" in ids
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def test_search_dataflows_or_operator(imf_metadata):
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results = imf_metadata.search_dataflows("DATAFLOW_A | DATAFLOW_B")
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ids = {df["id"] for group in results for df in group.get("dataflows", [])}
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assert ids == {"DATAFLOW_A", "DATAFLOW_B"}
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def test_search_dataflows_phrase(imf_metadata):
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results = imf_metadata.search_dataflows('"central bank"')
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ids = {df["id"] for group in results for df in group.get("dataflows", [])}
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# Central bank phrase should match at least the explicit central bank flow.
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assert "DATAFLOW_CENTRAL_BANK" in ids
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@pytest.fixture
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def mock_imf_query_builder():
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"""Return an ImfQueryBuilder wired with canned metadata."""
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with patch("openbb_imf.utils.query_builder.ImfMetadata") as MockMetadata:
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mock_metadata_instance = MockMetadata.return_value
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dataflows_dict = {d["id"]: d for d in MOCK_SDMX_CHUNKS_DATAFLOWS}
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dataflows_dict.update(MOCK_DATAFLOWS_FOR_PIVOT_TEST)
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mock_metadata_instance.dataflows = dataflows_dict
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datastructures_dict = {d["id"]: d for d in MOCK_DATASTRUCTURES}
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mock_metadata_instance.datastructures = datastructures_dict
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mock_metadata_instance.conceptschemes = MOCK_CONCEPTSCHEMES
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mock_metadata_instance.dataflow_groups = MOCK_DATAFLOW_GROUPS
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mock_metadata_instance.dataset_id_mapping = MOCK_DATASET_ID_MAPPING
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mock_metadata_instance.imf_country_map = MOCK_IMF_COUNTRY_MAP
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yield ImfQueryBuilder()
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MOCK_XML_RESPONSE = dedent(
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"""
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<message:StructureSpecificData
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xmlns:message="http://www.sdmx.org/resources/sdmxml/schemas/v3_0/message"
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xmlns:common="http://www.sdmx.org/resources/sdmxml/schemas/v3_0/common"
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xmlns:ss="http://www.sdmx.org/resources/sdmxml/schemas/v3_0/data/structurespecific">
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<message:DataSet>
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<Series COUNTRY="US" INDICATOR="GDP">
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<Obs TIME_PERIOD="2020" OBS_VALUE="10" />
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<Obs TIME_PERIOD="2021" OBS_VALUE="12" />
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</Series>
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<Series COUNTRY="US" INDICATOR="CPI">
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<Obs TIME_PERIOD="2020" OBS_VALUE="100" />
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<Obs TIME_PERIOD="2021" OBS_VALUE="120" />
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</Series>
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</message:DataSet>
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</message:StructureSpecificData>
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"""
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)
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@pytest.fixture
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def mock_imf_query_builder_with_pivot_data():
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"""Return an ImfQueryBuilder with request mocked to return canned XML."""
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with patch("openbb_imf.utils.query_builder.ImfMetadata") as MockMetadata, patch(
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"openbb_core.provider.utils.helpers.make_request"
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) as mock_make_request:
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mock_metadata_instance = MockMetadata.return_value
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dataflows_dict = {d["id"]: d for d in MOCK_SDMX_CHUNKS_DATAFLOWS}
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dataflows_dict.update(MOCK_DATAFLOWS_FOR_PIVOT_TEST)
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mock_metadata_instance.dataflows = dataflows_dict
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datastructures_dict = {d["id"]: d for d in MOCK_DATASTRUCTURES}
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mock_metadata_instance.datastructures = datastructures_dict
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mock_metadata_instance.conceptschemes = MOCK_CONCEPTSCHEMES
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mock_metadata_instance.dataflow_groups = MOCK_DATAFLOW_GROUPS
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mock_metadata_instance.get_dataflow_parameters.return_value = {
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"COUNTRY": [{"value": "US", "label": "United States"}],
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"INDICATOR": [
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{"value": "GDP", "label": "Gross Domestic Product"},
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{"value": "CPI", "label": "Consumer Price Index"},
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],
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"TIME_PERIOD": [
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{"value": "2020", "label": "2020"},
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{"value": "2021", "label": "2021"},
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],
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}
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mock_response = MagicMock()
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mock_response.status_code = 200
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mock_response.text = MOCK_XML_RESPONSE
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mock_response.raise_for_status.return_value = None
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mock_make_request.return_value = mock_response
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builder = ImfQueryBuilder()
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yield builder
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def test_fetch_data_structure(mock_imf_query_builder_with_pivot_data):
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builder = mock_imf_query_builder_with_pivot_data
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result = builder.fetch_data(
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"TEST_DATAFLOW", COUNTRY="US", INDICATOR="GDP+CPI", _skip_validation=True
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)
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assert "data" in result and "metadata" in result
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df = pd.DataFrame(result["data"])
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expected_cols = {
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"COUNTRY",
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"country_code",
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"INDICATOR",
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"INDICATOR_code",
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"series_id",
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"TIME_PERIOD",
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"OBS_VALUE",
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}
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assert expected_cols.issubset(set(df.columns))
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assert set(df["INDICATOR_code"]) == {"GDP", "CPI"}
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def test_fetch_data_time_periods(mock_imf_query_builder_with_pivot_data):
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builder = mock_imf_query_builder_with_pivot_data
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result = builder.fetch_data(
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"TEST_DATAFLOW", COUNTRY="US", INDICATOR="GDP+CPI", _skip_validation=True
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)
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df = pd.DataFrame(result["data"])
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# Returned SDMX time periods include end-of-year date strings.
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assert set(df["TIME_PERIOD"]) == {"2020-12-31", "2021-12-31"}
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def test_strict_error_missing_dataflow(mock_imf_query_builder):
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builder = mock_imf_query_builder
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with pytest.raises(ValueError, match="Dataflow 'MISSING' not found"):
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builder.build_url("MISSING")
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