Files
OpenBB/cli/tests/test_outputs_tsv.py
2026-09-25 10:58:33 -07:00

120 lines
3.7 KiB
Python

"""Tests for TsvOutput adapter."""
from unittest.mock import Mock
import pandas as pd
import pytest
from openbb_cli.outputs.tsv import TsvOutput, _to_dataframe
@pytest.fixture()
def tsv_output():
return TsvOutput()
class TestTsvOutputDisplay:
"""The TSV adapter writes the full DataFrame to stdout as TSV."""
def test_export_true_no_output(self, tsv_output, capsys):
tsv_output.display(data="anything", export=True)
assert capsys.readouterr().out == ""
def test_obbject_with_list_results(self, tsv_output, capsys):
mock_obj = Mock()
mock_obj.model_dump.return_value = {
"results": [{"a": 1, "b": 2}, {"a": 3, "b": 4}]
}
tsv_output.display(data=mock_obj)
out = capsys.readouterr().out
assert "a\tb" in out
assert "1\t2" in out
def test_obbject_with_none_results_emits_nothing(self, tsv_output, capsys):
mock_obj = Mock()
mock_obj.model_dump.return_value = {"results": None}
tsv_output.display(data=mock_obj)
assert capsys.readouterr().out == ""
def test_obbject_with_dict_results(self, tsv_output, capsys):
mock_obj = Mock()
mock_obj.model_dump.return_value = {"results": {"x": 10}}
tsv_output.display(data=mock_obj)
out = capsys.readouterr().out
assert "x" in out
assert "10" in out
def test_obbject_with_scalar_results_emits_repr(self, tsv_output, capsys):
mock_obj = Mock()
mock_obj.model_dump.return_value = {"results": 42}
tsv_output.display(data=mock_obj)
assert capsys.readouterr().out == ""
def test_dataframe(self, tsv_output, capsys):
df = pd.DataFrame({"col": [1, 2, 3]})
tsv_output.display(data=df)
out = capsys.readouterr().out
assert "col" in out
assert "\t" not in out.split("\n")[0] or "col" in out
def test_series(self, tsv_output, capsys):
s = pd.Series([10, 20], name="vals")
tsv_output.display(data=s)
out = capsys.readouterr().out
assert "vals" in out
def test_dict_input(self, tsv_output, capsys):
tsv_output.display(data={"a": [1], "b": [2]})
out = capsys.readouterr().out
assert "a\tb" in out
def test_list_input(self, tsv_output, capsys):
tsv_output.display(data=[{"val": 5}])
out = capsys.readouterr().out
assert "val" in out
assert "5" in out
def test_scalar_input_writes_repr(self, tsv_output, capsys):
tsv_output.display(data="hello")
out = capsys.readouterr().out.strip()
assert out == "'hello'"
def test_chart_with_chart_attr_returns_early(self, tsv_output, capsys):
mock_obj = Mock()
mock_obj.chart = "chart-object-repr"
tsv_output.display(data=mock_obj, chart=True)
assert capsys.readouterr().out == ""
def test_no_ansi_in_output(self, tsv_output, capsys):
df = pd.DataFrame({"a": [1, 2]})
tsv_output.display(data=df)
out = capsys.readouterr().out
assert "\x1b[" not in out
def test_to_dataframe_passthrough_obbject_dataframe():
mock_obj = Mock()
df = pd.DataFrame({"a": [1]})
mock_obj.model_dump.return_value = {"results": df}
assert _to_dataframe(mock_obj) is df
def test_to_dataframe_returns_none_for_unknown():
class X:
pass
assert _to_dataframe(X()) is None
class TestTsvOutputFigure:
"""Plotly figure JSON in the TSV adapter."""
def test_figure_dict_is_written_as_json_line(self, tsv_output, capsys):
import json
figure = {"data": [{"type": "bar"}], "layout": {"title": {"text": "x"}}}
tsv_output.display(data=figure)
out = capsys.readouterr().out
assert out.endswith("\n")
assert json.loads(out) == figure