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tests/test_lab01.py

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+# -*- coding: utf-8 -*-
+"""Автотесты лабораторной 1 (последовательное вычисление)."""
+import sys
+from pathlib import Path
+
+sys.path.insert(0, str(Path(__file__).resolve().parents[1]))
+
+from conftest import close, load_solution  # noqa: E402
+from common.tasks import TASKS, run_sequential, smoke_params  # noqa: E402
+
+
+def test_variant_number_set():
+    mod = load_solution("lab01_sequential")
+    assert 1 <= getattr(mod, "VARIANT_NUMBER", 0) <= 20, (
+        "Укажите свой VARIANT_NUMBER (1..20) в solution.py")
+
+
+def test_cpu_sequential_correct():
+    mod = load_solution("lab01_sequential")
+    # имя задачи берём из варианта студента
+    from common.tasks import get_variant
+    name = get_variant(mod.VARIANT_NUMBER)["task_name"]
+    sp = smoke_params(name)
+
+    # эталон: последовательный запуск из common
+    expected, _ = run_sequential(name, sp, parts=1)
+    # последовательный запуск из 3 кусков тоже обязан совпасть
+    expected3, _ = run_sequential(name, sp, parts=3)
+
+    got1 = mod.run_cpu_sequential(name, sp, parts=1)
+    got3 = mod.run_cpu_sequential(name, sp, parts=3)
+
+    assert close(got1, expected), f"checksum(parts=1)={got1}, ожидалось {expected}"
+    assert close(got3, expected3), (
+        f"checksum зависит от разбиения: parts=3 -> {got3}, parts=1 -> {expected}")
+
+
+def test_cpu_sequential_returns_time():
+    mod = load_solution("lab01_sequential")
+    from common.tasks import get_variant
+    name = get_variant(mod.VARIANT_NUMBER)["task_name"]
+    res = mod.run_cpu_sequential(name, smoke_params(name), parts=2)
+    assert isinstance(res, tuple) and len(res) == 2, (
+        "run_cpu_sequential должна возвращать (checksum, секунды)")
+    checksum, seconds = res
+    assert isinstance(seconds, (int, float)) and seconds >= 0
+
+
+def test_io_sequential_correct():
+    mod = load_solution("lab01_sequential")
+    results, seconds = mod.run_io_sequential(6, 0.0)
+    assert results == [(i, i * i) for i in range(6)]
+    assert seconds >= 0