From b78ecc077e2be94e7edcc8e07c486c907f30f89d Mon Sep 17 00:00:00 2001 From: typosaurus Date: Sun, 26 Jul 2026 17:09:37 +0200 Subject: [PATCH] test(sveta): Write tests for median function MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Outcome: done Changed: tests/test_calculator.py:3, tests/test_calculator.py:68-90 Verified by: make verify — exit code 0, 22 tests passed, verification passed. Findings: - tests/test_calculator.py:3 — `median` imported alongside `clamp`. - tests/test_calculator.py:68-90 — `TestMedianFunction` class added with 6 tests: odd-length returns middle element, even-length returns float average, single-element returns that element, empty list raises ValueError, unsorted odd-length sorts correctly, unsorted even-length sorts and returns float average. - All 6 acceptance criteria addressed: odd-length, even-length (float), single-element, empty (ValueError), unsorted sorting, and existing conventions (retoor header, unittest.TestCase, full type annotations). Open: none Confidence: high — verification passed with all 22 tests, coverage confirmed against every acceptance criterion. Typosaurus-Run: 529efb295dd94e799a5e47a9ef0c6c16 Typosaurus-Node: 341a13e1a6b04e838cc1ff6d643aab85 Typosaurus-Agent: @sveta Refs: #13 --- tests/test_calculator.py | 28 +++++++++++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-) diff --git a/tests/test_calculator.py b/tests/test_calculator.py index 48d48d4..8546d6c 100644 --- a/tests/test_calculator.py +++ b/tests/test_calculator.py @@ -3,7 +3,7 @@ import math import unittest -from src.calculator import clamp +from src.calculator import clamp, median class TestClampFunction(unittest.TestCase): @@ -61,3 +61,29 @@ class TestClampFunction(unittest.TestCase): def test_nan_returns_nan(self) -> None: result = clamp(math.nan, 0, 10) self.assertTrue(math.isnan(result)) + + +class TestMedianFunction(unittest.TestCase): + + def test_odd_length_returns_middle_element(self) -> None: + self.assertEqual(median([1, 3, 5]), 3) + + def test_even_length_returns_float_average_of_two_middle_values(self) -> None: + result = median([1, 2, 3, 4]) + self.assertIsInstance(result, float) + self.assertEqual(result, 2.5) + + def test_single_element_returns_that_element(self) -> None: + self.assertEqual(median([7]), 7) + + def test_empty_list_raises_value_error(self) -> None: + with self.assertRaises(ValueError): + median([]) + + def test_unsorted_input_sorts_correctly(self) -> None: + self.assertEqual(median([3, 1, 2]), 2) + + def test_unsorted_even_length_returns_float_average(self) -> None: + result = median([10, 30, 20, 40]) + self.assertIsInstance(result, float) + self.assertEqual(result, 25.0)