Files

62 lines
2.4 KiB
Python

import os
import sys
import unittest
import pandas as pd
PROJECT_ROOT = os.path.realpath(os.path.join(os.path.dirname(__file__), "..", ".."))
MODULE_ROOT = os.path.join(PROJECT_ROOT, "modules")
sys.path.append(MODULE_ROOT)
from pandas_wrapper.pandas_at_set_float import PandasAtSetFloat
class TestPandasAtSetFloat(unittest.TestCase):
def setUp(self):
"""Set up test data."""
self.node = PandasAtSetFloat()
self.test_cases = [
# Test with string row index and string column label
(
pd.DataFrame({"a": [None]}, index=["row1"]),
"row1", "string", "a", "string", 3.14
),
(
pd.DataFrame({"a": [None]}, index=["row2"]),
"row2", "string", "a", "string", 2.71
),
# Test with integer row index and string column label
(
pd.DataFrame({"a": [None]}, index=[0]),
"0", "int", "a", "string", 1.618
),
(
pd.DataFrame({"a": [None]}, index=[1]),
"1", "int", "a", "string", 0.577
),
# Test with integer row index and integer column label
(
pd.DataFrame({1: [None]}, index=[0]),
"0", "int", 1, "int", 6.28
),
(
pd.DataFrame({2: [None]}, index=[1]),
"1", "int", 2, "int", 1.414
),
# Mixed types: string row index, integer column label
(
pd.DataFrame({1: [None]}, index=["event"]),
"event", "string", 1, "int", 2.236
),
]
def test_set_float_cell(self):
"""Test setting a float cell in a pandas DataFrame."""
for dataframe, row_index, row_index_type, column_label, column_label_type, data in self.test_cases:
with self.subTest(dataframe=dataframe, row_index=row_index, column_label=column_label):
retval = self.node.f(dataframe, row_index, row_index_type, column_label, column_label_type, data)
self.assertEqual(retval[0].at[int(row_index) if row_index_type == "int" else row_index,
int(column_label) if column_label_type == "int" else column_label],
data,
f"Mismatch for row_index={row_index}, column_label={column_label}")
if __name__ == "__main__":
unittest.main()