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#!/usr/bin/env vpython3
# Copyright 2024 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""File for testing data_points.py."""
import unittest
from data_points import DataPoints
class DataPointsTest(unittest.TestCase):
"""Test data_points.py."""
def test_no_record(self) -> None:
points = DataPoints("a")
self.assertEqual(points.dump().name, "a")
self.assertEqual(len(points.dump().points.points), 0)
def test_one_record(self) -> None:
points = DataPoints("b")
points.record(101)
self.assertEqual(points.dump().name, "b")
self.assertEqual(len(points.dump().points.points), 1)
self.assertEqual(points.dump().points.points[0].value, 101)
def test_more_records(self) -> None:
points = DataPoints("c")
points.record(1)
points.record(2)
self.assertEqual(points.dump().name, "c")
self.assertEqual(len(points.dump().points.points), 2)
self.assertEqual(points.dump().points.points[0].value, 1)
self.assertEqual(points.dump().points.points[1].value, 2)
if __name__ == '__main__':
unittest.main()