Added tests

2024-03-09 10:22:32 -03:00 · 2024-03-09 10:22:32 -03:00 · 787e90907f
commit 787e90907f
parent 9faa1b9a7b
4 changed files with 270 additions and 1 deletions
--- a/poetry.lock
+++ b/poetry.lock
@ -66,6 +66,84 @@ files = [
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 ]

+[[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"
+files = [
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+]
+
+[[package]]
+name = "coverage"
+version = "7.4.3"
+description = "Code coverage measurement for Python"
+optional = false
+python-versions = ">=3.8"
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+    {file = "coverage-7.4.3-pp38.pp39.pp310-none-any.whl", hash = "sha256:7cbde573904625509a3f37b6fecea974e363460b556a627c60dc2f47e2fffa51"},
+    {file = "coverage-7.4.3.tar.gz", hash = "sha256:276f6077a5c61447a48d133ed13e759c09e62aff0dc84274a68dc18660104d52"},
+]
+
+[package.dependencies]
+tomli = {version = "*", optional = true, markers = "python_full_version <= \"3.11.0a6\" and extra == \"toml\""}
+
+[package.extras]
+toml = ["tomli"]
+
 [[package]]
 name = "distlib"
 version = "0.3.8"
@ -151,6 +229,17 @@ docs = ["furo", "jaraco.packaging (>=9.3)", "jaraco.tidelift (>=1.4)", "rst.link
 perf = ["ipython"]
 testing = ["flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pyfakefs", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=2.2)", "pytest-mypy (>=0.9.1)", "pytest-perf (>=0.9.2)", "pytest-ruff"]

+[[package]]
+name = "iniconfig"
+version = "2.0.0"
+description = "brain-dead simple config-ini parsing"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374"},
+    {file = "iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3"},
+]
+
 [[package]]
 name = "jedi"
 version = "0.19.1"
@ -199,6 +288,17 @@ files = [
 [package.dependencies]
 setuptools = "*"

+[[package]]
+name = "packaging"
+version = "23.2"
+description = "Core utilities for Python packages"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "packaging-23.2-py3-none-any.whl", hash = "sha256:8c491190033a9af7e1d931d0b5dacc2ef47509b34dd0de67ed209b5203fc88c7"},
+    {file = "packaging-23.2.tar.gz", hash = "sha256:048fb0e9405036518eaaf48a55953c750c11e1a1b68e0dd1a9d62ed0c092cfc5"},
+]
+
 [[package]]
 name = "parso"
 version = "0.8.3"
@ -275,6 +375,46 @@ files = [
 [package.dependencies]
 chardet = "*"

+[[package]]
+name = "pytest"
+version = "8.1.1"
+description = "pytest: simple powerful testing with Python"
+optional = false
+python-versions = ">=3.8"
+files = [
+    {file = "pytest-8.1.1-py3-none-any.whl", hash = "sha256:2a8386cfc11fa9d2c50ee7b2a57e7d898ef90470a7a34c4b949ff59662bb78b7"},
+    {file = "pytest-8.1.1.tar.gz", hash = "sha256:ac978141a75948948817d360297b7aae0fcb9d6ff6bc9ec6d514b85d5a65c044"},
+]
+
+[package.dependencies]
+colorama = {version = "*", markers = "sys_platform == \"win32\""}
+exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""}
+iniconfig = "*"
+packaging = "*"
+pluggy = ">=1.4,<2.0"
+tomli = {version = ">=1", markers = "python_version < \"3.11\""}
+
+[package.extras]
+testing = ["argcomplete", "attrs (>=19.2)", "hypothesis (>=3.56)", "mock", "pygments (>=2.7.2)", "requests", "setuptools", "xmlschema"]
+
+[[package]]
+name = "pytest-cov"
+version = "4.1.0"
+description = "Pytest plugin for measuring coverage."
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "pytest-cov-4.1.0.tar.gz", hash = "sha256:3904b13dfbfec47f003b8e77fd5b589cd11904a21ddf1ab38a64f204d6a10ef6"},
+    {file = "pytest_cov-4.1.0-py3-none-any.whl", hash = "sha256:6ba70b9e97e69fcc3fb45bfeab2d0a138fb65c4d0d6a41ef33983ad114be8c3a"},
+]
+
+[package.dependencies]
+coverage = {version = ">=5.2.1", extras = ["toml"]}
+pytest = ">=4.6"
+
+[package.extras]
+testing = ["fields", "hunter", "process-tests", "pytest-xdist", "six", "virtualenv"]
+
 [[package]]
 name = "python-lsp-jsonrpc"
 version = "1.1.2"
@ -582,4 +722,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "8ca7b838828d2b2467e9afe69bd10a6f34b82c51ccb93fb3ca63c9acb7921f83"
+content-hash = "5e9a8804beafb40057ae0bb14da2d31eccaff2c936df22e3eb7a19eb1be9ebb6"
--- a/pyproject.toml
+++ b/pyproject.toml
@ -22,6 +22,8 @@ classifiers = [
 python = "^3.9"
 pysrt = "^1.1.2"
 chardet = "^5.2.0"
+pytest = "^8.1.1"
+pytest-cov = "^4.1.0"

 [tool.poetry.group.dev.dependencies]
 python-lsp-server = "^1.10.0"
@ -79,3 +81,8 @@ max-args = 6

 [tool.ruff.lint.pydocstyle]
 convention = "pep257"
+
+[tool.pytest.ini_options]
+pythonpath = [
+    "."
+]
--- a/tests/init.py
+++ b/tests/init.py
--- a/tests/test_subscleaner.py
+++ b/tests/test_subscleaner.py
@ -0,0 +1,122 @@
+"""Unit tests for the subscleaner module."""
+
+from io import StringIO
+from unittest.mock import patch
+
+import pytest
+
+from src.subscleaner.subscleaner import ads_in_line, main, process_file
+
+
+@pytest.fixture
+def sample_srt_content():
+    """Return a sample SRT content."""
+    return """1
+00:00:01,000 --> 00:00:03,000
+This is a sample subtitle.
+
+2
+00:00:04,000 --> 00:00:06,000
+OpenSubtitles
+
+3
+00:00:07,000 --> 00:00:09,000
+Another sample subtitle.
+"""
+
+
+def create_sample_srt_file(tmpdir, content):
+    """Create a sample SRT file with the given content."""
+    file_path = tmpdir.join("sample.srt")
+    file_path.write(content)
+    return str(file_path)
+
+
+@pytest.mark.parametrize(
+    "line, expected",
+    [
+        ("This is a normal line", False),
+        ("This line contains OpenSubtitles", True),
+        ("Subtitles by XYZ", True),
+    ],
+)
+def test_ads_in_line(line, expected):
+    """
+    Test the ads_in_line function with different input lines and expected results.
+
+    Args:
+        line (str): The input line to be tested.
+        expected (bool): The expected result (True if the line contains an ad, False otherwise).
+    """
+    assert ads_in_line(line) is expected
+
+
+def test_process_file_no_modification(tmpdir, sample_srt_content):
+    """
+    Test the process_file function when the file does not require modification.
+
+    Args:
+        tmpdir (pytest.fixture): A temporary directory for creating the sample SRT file.
+        sample_srt_content (str): The sample SRT content.
+    """
+    file_path = create_sample_srt_file(tmpdir, sample_srt_content)
+    with patch("src.subscleaner.subscleaner.os.path.getctime", return_value=0):
+        assert process_file(file_path) is False
+
+
+def test_process_file_with_modification(tmpdir, sample_srt_content):
+    """
+    Test the process_file function when the file requires modification.
+
+    Args:
+        tmpdir (pytest.fixture): A temporary directory for creating the sample SRT file.
+        sample_srt_content (str): The sample SRT content.
+    """
+    file_path = create_sample_srt_file(tmpdir, sample_srt_content)
+    with patch("src.subscleaner.subscleaner.os.path.getctime", return_value=9999999999):
+        assert process_file(file_path) is True
+
+
+def test_process_file_error(tmpdir):
+    """
+    Test the process_file function when an error occurs (e.g., file not found).
+
+    Args:
+        tmpdir (pytest.fixture): A temporary directory.
+    """
+    file_path = tmpdir.join("nonexistent.srt")
+    assert process_file(str(file_path)) is False
+
+
+def test_main_no_modification(tmpdir, sample_srt_content):
+    """
+    Test the main function when no files require modification.
+
+    Args:
+        tmpdir (pytest.fixture): A temporary directory for creating the sample SRT file.
+        sample_srt_content (str): The sample SRT content.
+    """
+    file_path = create_sample_srt_file(tmpdir, sample_srt_content)
+    with (
+        patch("sys.stdin", StringIO(file_path)),
+        patch("src.subscleaner.subscleaner.process_file", return_value=False) as mock_process_file,
+    ):
+        main()
+        mock_process_file.assert_called_once_with(file_path)
+
+
+def test_main_with_modification(tmpdir, sample_srt_content):
+    """
+    Test the main function when files require modification.
+
+    Args:
+        tmpdir (pytest.fixture): A temporary directory for creating the sample SRT file.
+        sample_srt_content (str): The sample SRT content.
+    """
+    file_path = create_sample_srt_file(tmpdir, sample_srt_content)
+    with (
+        patch("sys.stdin", StringIO(file_path)),
+        patch("src.subscleaner.subscleaner.process_file", return_value=True) as mock_process_file,
+    ):
+        main()
+        mock_process_file.assert_called_once_with(file_path)