mirror of
https://github.com/TauricResearch/TradingAgents.git
synced 2026-11-11 03:42:35 +02:00
Yijia-Xiao
0d22cad2af
- Dividend Yield and Debt to Equity carry a % sign, and Debt to Equity its ratio, beside the margins and returns Yahoo gives as fractions
40 lines
1.4 KiB
Python
40 lines
1.4 KiB
Python
"""Yahoo's percent-valued fields say they are percentages (#1414).
|
|
|
|
``Ticker.info`` gives ``dividendYield`` and ``debtToEquity`` in percent (0.41 is
|
|
0.41%; 78.4 is 78.4%, a ratio of 0.78) but margins and returns as fractions
|
|
(0.27 is 27%). Printed side by side without a unit, one scale reads as the other.
|
|
"""
|
|
|
|
from unittest import mock
|
|
|
|
import pytest
|
|
|
|
from tradingagents.dataflows import date_window
|
|
from tradingagents.dataflows.vendors.yahoo import fundamentals
|
|
|
|
TODAY = "2026-09-26"
|
|
|
|
|
|
def _fundamentals(info):
|
|
with mock.patch.object(date_window, "get_current_date", return_value=TODAY), \
|
|
mock.patch.object(fundamentals, "yf_retry", lambda fn: info):
|
|
return fundamentals.get_fundamentals("AAPL", TODAY)
|
|
|
|
|
|
@pytest.mark.unit
|
|
def test_percent_fields_carry_their_unit_and_fractions_are_unchanged():
|
|
out = _fundamentals({"longName": "Apple Inc.", "dividendYield": 0.32, "debtToEquity": 78.445,
|
|
"profitMargins": 0.27619, "returnOnEquity": 1.4875101})
|
|
|
|
assert "Dividend Yield: 0.32%" in out
|
|
assert "Debt to Equity: 78.445% (0.78x)" in out
|
|
assert "Profit Margin: 0.27619" in out
|
|
assert "Return on Equity: 1.4875101" in out
|
|
|
|
|
|
@pytest.mark.unit
|
|
def test_an_absent_percent_field_is_left_out():
|
|
out = _fundamentals({"longName": "JPMorgan Chase & Co.", "profitMargins": 0.35})
|
|
|
|
assert "Dividend Yield" not in out and "Debt to Equity" not in out
|