def test_normalized_performance_no_custom_aum():
with DataContext(datetime.date(2020, 1, 1), datetime.date(2019, 1, 3)):
df = MarketDataResponseFrame(data=ppa_data, dtype="float64")
replace = Replacer()
# mock GsPortfolioApi.get_reports()
mock = replace('gs_quant.api.gs.portfolios.GsPortfolioApi.get_reports',
Mock())
mock.return_value = [
Report.from_dict({
'id': 'RP1',
'positionSourceType': 'Portfolio',
'positionSourceId': 'MP1',
'type': 'Portfolio Performance Analytics',
'parameters': {
'transactionCostModel': 'FIXED'
}
})
]
# mock PerformanceReport.get_many_measures()
mock = replace(
'gs_quant.markets.report.PerformanceReport.get_many_measures',
Mock())
mock.return_value = df
# mock PerformanceReport.get_portfolio_constituents()
mock = replace(
'gs_quant.markets.report.PerformanceReport.get_portfolio_constituents',
Mock())
mock.return_value = MarketDataResponseFrame(data=constituents_data,
dtype="float64")
# mock PerformanceReport.get_custom_aum()
mock = replace(
'gs_quant.api.gs.portfolios.GsPortfolioApi.get_custom_aum', Mock())
mock.return_value = pd.DataFrame({})
# mock PerformanceReport.get()
mock = replace('gs_quant.markets.report.PerformanceReport.get', Mock())
mock.return_value = PerformanceReport(
report_id='RP1',
position_source_type='Portfolio',
position_source_id='MP1',
report_type='Portfolio Performance Analytics',
parameters=ReportParameters(transaction_cost_model='FIXED'))
with pytest.raises(MqError):
mr.normalized_performance('MP1', 'Custom AUM')
replace.restore()
def test_normalized_performance_short():
idx = pd.date_range('2020-01-02', freq='D', periods=3)
replace = Replacer()
expected = {"Short": pd.Series(data=[1, 1 / 2, 1 / 3], index=idx,
name='normalizedPerformance', dtype='float64'),
"Long": pd.Series(data=[1, 2, 3], index=idx,
name='normalizedPerformance', dtype='float64'),
None: pd.Series(data=[1, (2 + 1 / 2) / 2, (3 + 1 / 3) / 2], index=idx,
name='normalizedPerformance', dtype='float64')}
mock = replace('gs_quant.api.gs.portfolios.GsPortfolioApi.get_reports', Mock())
mock.return_value = [
Report.from_dict({'id': 'RP1', 'positionSourceType': 'Portfolio', 'positionSourceId': 'MP1',
'type': 'Portfolio Performance Analytics',
'parameters': {'transactionCostModel': 'FIXED'}})]
# mock PerformanceReport.get_portfolio_constituents()
mock = replace('gs_quant.markets.report.PerformanceReport.get_portfolio_constituents', Mock())
mock.return_value = MarketDataResponseFrame(data=constituents_data_l_s, dtype="float64")
# mock PerformanceReport.get()
mock = replace('gs_quant.markets.report.PerformanceReport.get', Mock())
mock.return_value = PerformanceReport(report_id='RP1',
position_source_type='Portfolio',
position_source_id='MP1',
report_type='Portfolio Performance Analytics',
parameters=ReportParameters(transaction_cost_model='FIXED'))
for k, v in expected.items():
with DataContext(datetime.date(2020, 1, 1), datetime.date(2019, 1, 3)):
actual = mr.normalized_performance('MP1', k)
assert all((actual.values - v.values) < 0.01)
replace.restore()
def test_normalized_performance_default_aum():
idx = pd.date_range('2020-01-02', freq='D', periods=3)
expected = pd.Series(data=[1, 1 / 0.8, 1 / 0.6],
index=idx,
name='normalizedPerformance',
dtype='float64')
with DataContext(datetime.date(2020, 1, 1), datetime.date(2019, 1, 3)):
df = MarketDataResponseFrame(data=ppa_data, dtype="float64")
replace = Replacer()
# mock GsPortfolioApi.get_reports()
mock = replace('gs_quant.api.gs.portfolios.GsPortfolioApi.get_reports',
Mock())
mock.return_value = [
Report.from_dict({
'id': 'RP1',
'positionSourceType': 'Portfolio',
'positionSourceId': 'MP1',
'type': 'Portfolio Performance Analytics',
'parameters': {
'transactionCostModel': 'FIXED'
}
})
]
# mock PerformanceReport.get_many_measures()
mock = replace(
'gs_quant.markets.report.PerformanceReport.get_many_measures',
Mock())
mock.return_value = df
# mock PerformanceReport.get_custom_aum()
mock = replace(
'gs_quant.api.gs.portfolios.GsPortfolioApi.get_custom_aum', Mock())
mock.return_value = aum
# mock PerformanceReport.get()
mock = replace('gs_quant.markets.report.PerformanceReport.get', Mock())
mock.return_value = PerformanceReport(
report_id='RP1',
position_source_type='Portfolio',
position_source_id='MP1',
report_type='Portfolio Performance Analytics',
parameters=ReportParameters(transaction_cost_model='FIXED'))
mock = replace(
'gs_quant.api.gs.portfolios.GsPortfolioApi.get_portfolio', Mock())
mock.return_value = Portfolio('USD', 'P1', id_='MP1')
actual = mr.normalized_performance('MP1', None)
assert all(actual.values == expected.values)
replace.restore()
def test_normalized_performance():
idx = pd.date_range('2020-01-02', freq='D', periods=3)
expected = {
RiskAumSource.Net:
pd.Series(data=[1, 1 + 2 / 4, 1 + 6 / 6],
index=idx,
name='normalizedPerformance',
dtype='float64'),
RiskAumSource.Gross:
pd.Series(data=[1, 1 + 2 / 1.2, 1 + 6 / 1.3],
index=idx,
name='normalizedPerformance',
dtype='float64'),
RiskAumSource.Long:
pd.Series(data=[1, 1 + 2 / 1.2, 1 + 6 / 1.3],
index=idx,
name='normalizedPerformance',
dtype='float64'),
RiskAumSource.Short:
pd.Series(data=[1, 1 + 2 / 1.2, 1 + 6 / 1.3],
index=idx,
name='normalizedPerformance',
dtype='float64'),
RiskAumSource.Custom_AUM:
pd.Series(data=[1, 1 + 2 / 2.2, 1 + 6 / 2.4],
index=idx,
name='normalizedPerformance',
dtype='float64')
}
with DataContext(datetime.date(2020, 1, 1), datetime.date(2019, 1, 3)):
for k, v in expected.items():
df = MarketDataResponseFrame(data=ppa_data, dtype="float64")
replace = Replacer()
# mock GsPortfolioApi.get_reports()
mock = replace(
'gs_quant.api.gs.portfolios.GsPortfolioApi.get_reports',
Mock())
mock.return_value = [
Report.from_dict({
'id': 'RP1',
'positionSourceType': 'Portfolio',
'positionSourceId': 'MP1',
'type': 'Portfolio Performance Analytics',
'parameters': {
'transactionCostModel': 'FIXED'
}
})
]
# mock PerformanceReport.get_portfolio_constituents()
mock = replace(
'gs_quant.markets.report.PerformanceReport.get_portfolio_constituents',
Mock())
mock.return_value = MarketDataResponseFrame(data=constituents_data,
dtype="float64")
# mock PerformanceReport.get_many_measures()
mock = replace(
'gs_quant.markets.report.PerformanceReport.get_many_measures',
Mock())
mock.return_value = df
# mock PerformanceReport.get_custom_aum()
mock = replace(
'gs_quant.api.gs.portfolios.GsPortfolioApi.get_custom_aum',
Mock())
mock.return_value = aum
# mock PerformanceReport.get()
mock = replace('gs_quant.markets.report.PerformanceReport.get',
Mock())
mock.return_value = PerformanceReport(
report_id='RP1',
position_source_type='Portfolio',
position_source_id='MP1',
report_type='Portfolio Performance Analytics',
parameters=ReportParameters(transaction_cost_model='FIXED'))
actual = mr.normalized_performance('MP1', k.value)
assert all(actual.values == v.values)
replace.restore()