Add CI pipeline for variant 5

.gitea/workflows/ci.yml

@@ -0,0 +1,90 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  lint:
+    name: Lint / Ruff
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install Poetry
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install poetry
+
+      - name: Install dependencies
+        run: poetry install --no-interaction
+
+      - name: Run ruff
+        run: poetry run ruff check .
+
+  test:
+    name: Test / Pytest coverage
+    runs-on: ubuntu-latest
+    needs: lint
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install Poetry
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install poetry
+
+      - name: Install dependencies
+        run: poetry install --no-interaction
+
+      - name: Run tests with coverage
+        run: poetry run pytest
+
+  build:
+    name: Build / Poetry package
+    runs-on: ubuntu-latest
+    needs: test
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.11"
+
+      - name: Install Poetry
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install poetry
+
+      - name: Install dependencies
+        run: poetry install --no-interaction
+
+      - name: Build package
+        run: poetry build
+
+      - name: Upload build artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: python-package-dist
+          path: dist/

.gitignore

@@ -0,0 +1,8 @@
+__pycache__/
+.pytest_cache/
+.ruff_cache/
+.coverage
+htmlcov/
+dist/
+*.egg-info/
+.venv/

README.md

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+# Лабораторная работа: CI с GitHub Actions
+
+Вариант 5: Python + ruff + pytest-cov + poetry build.
+
+## Этапы CI
+1. Lint — проверка кода через ruff.
+2. Test — запуск тестов через pytest-cov.
+3. Build — сборка проекта через poetry build.
+
+## Запуск
+poetry install --no-interaction
+poetry run ruff check .
+poetry run pytest
+poetry build

ci_lab/__init__.py

@@ -0,0 +1 @@
+"""Small utility package for CI laboratory work."""

ci_lab/math_tools.py

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+"""Mathematical helper functions."""
+
+def average(numbers: list[float]) -> float:
+    if not numbers:
+        raise ValueError("numbers must not be empty")
+    return sum(numbers) / len(numbers)
+
+def median(numbers: list[float]) -> float:
+    if not numbers:
+        raise ValueError("numbers must not be empty")
+    sorted_numbers = sorted(numbers)
+    length = len(sorted_numbers)
+    middle = length // 2
+    if length % 2 == 1:
+        return sorted_numbers[middle]
+    return (sorted_numbers[middle - 1] + sorted_numbers[middle]) / 2
+
+def is_even(number: int) -> bool:
+    return number % 2 == 0

ci_lab/text_tools.py

@@ -0,0 +1,16 @@
+"""Text helper functions."""
+
+def normalize_text(text: str) -> str:
+    return " ".join(text.lower().split())
+
+def word_count(text: str) -> int:
+    normalized = normalize_text(text)
+    if not normalized:
+        return 0
+    return len(normalized.split(" "))
+
+def unique_words(text: str) -> set[str]:
+    normalized = normalize_text(text)
+    if not normalized:
+        return set()
+    return set(normalized.split(" "))

poetry.lock

@@ -0,0 +1,263 @@
+# This file is automatically @generated by Poetry 2.4.1 and should not be changed by hand.
+
+[[package]]
+name = "colorama"
+version = "0.4.6"
+description = "Cross-platform colored terminal text."
+optional = false
+python-versions = "!=3.0.*,!=3.1.*,!=3.2.*,!=3.3.*,!=3.4.*,!=3.5.*,!=3.6.*,>=2.7"
+groups = ["dev"]
+markers = "sys_platform == \"win32\""
+files = [
+    {file = "colorama-0.4.6-py2.py3-none-any.whl", hash = "sha256:4f1d9991f5acc0ca119f9d443620b77f9d6b33703e51011c16baf57afb285fc6"},
+    {file = "colorama-0.4.6.tar.gz", hash = "sha256:08695f5cb7ed6e0531a20572697297273c47b8cae5a63ffc6d6ed5c201be6e44"},
+]
+
+[[package]]
+name = "coverage"
+version = "7.14.0"
+description = "Code coverage measurement for Python"
+optional = false
+python-versions = ">=3.10"
+groups = ["dev"]
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pyproject.toml

@@ -0,0 +1,31 @@
+[tool.poetry]
+name = "ci-lab-variant-5"
+version = "0.1.0"
+description = "CI laboratory work: Python, ruff, pytest-cov, poetry build"
+authors = ["Student <student@example.com>"]
+readme = "README.md"
+packages = [{ include = "ci_lab" }]
+
+[tool.poetry.dependencies]
+python = "^3.11"
+
+[tool.poetry.group.dev.dependencies]
+ruff = ">=0.8,<1.0"
+pytest = ">=8.0,<9.0"
+pytest-cov = ">=6.0,<8.0"
+
+[build-system]
+requires = ["poetry-core>=1.9.0"]
+build-backend = "poetry.core.masonry.api"
+
+[tool.ruff]
+line-length = 88
+target-version = "py311"
+
+[tool.ruff.lint]
+select = ["E", "F", "I", "B"]
+ignore = []
+
+[tool.pytest.ini_options]
+testpaths = ["tests"]
+addopts = "--cov=ci_lab --cov-report=term-missing --cov-fail-under=80"

tests/test_math_tools.py

@@ -0,0 +1,21 @@
+import pytest
+
+from ci_lab.math_tools import average, is_even, median
+
+
+def test_average_returns_arithmetic_mean() -> None:
+    assert average([2, 4, 6, 8]) == 5
+
+def test_average_raises_error_for_empty_list() -> None:
+    with pytest.raises(ValueError, match="numbers must not be empty"):
+        average([])
+
+def test_median_for_odd_count() -> None:
+    assert median([5, 1, 9]) == 5
+
+def test_median_for_even_count() -> None:
+    assert median([10, 2, 8, 4]) == 6
+
+def test_is_even() -> None:
+    assert is_even(10) is True
+    assert is_even(7) is False

tests/test_text_tools.py

@@ -0,0 +1,14 @@
+from ci_lab.text_tools import normalize_text, unique_words, word_count
+
+
+def test_normalize_text_removes_extra_spaces_and_lowers_case() -> None:
+    assert normalize_text("  Hello   WORLD  ") == "hello world"
+
+def test_word_count_counts_words() -> None:
+    assert word_count("Python CI with GitHub Actions") == 5
+
+def test_word_count_returns_zero_for_empty_text() -> None:
+    assert word_count("   ") == 0
+
+def test_unique_words_returns_only_unique_values() -> None:
+    assert unique_words("Python python CI") == {"python", "ci"}