Tests and CI pipeline

.github/workflows/ci.yml

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+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: '3.11'
+    - run: pip install -r requirements.txt pytest
+    - name: Test
+      run: |
+        python3 -m pytest

pyproject.toml

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+[project]
+name = "inkscape-speleo"
+version = "1.9"
+description = "Inkscape extensions for cave surveying"
+authors = [
+    {name = "Thomas Holder"},
+]
+requires-python = ">=3.7"
+dynamic = ["dependencies"]
+
+[project.urls]
+repository = "https://github.com/speleo3/inkscape-speleo"
+
+[tool.setuptools.dynamic]
+dependencies = {file = ["requirements.txt"]}
+
+[tool.setuptools.packages.find]
+where = ["extensions"]
+
+[tool.yapf]
+column_limit = 88
+based_on_style = "pep8"
+allow_split_before_dict_value = false
+each_dict_entry_on_separate_line = false
+
+
+[tool.ruff]
+extend-select = ["W", "B", "Q003"]
+ignore = [
+    "E401",     # Multiple imports on one line
+    "E501",     # Line too long
+    "E731",     # lambda-assignment
+    "W191",     # Indentation contains tabs
+    "W293",     # Blank line contains whitespace
+]
+
+[tool.pytest.ini_options]
+addopts = "--strict-markers"
+pythonpath = ["extensions"]
+testpaths = ["tests"]
+
+[tool.coverage.run]
+source = ["extensions"]
+
+[tool.mypy]
+files = [
+    "extensions",
+    "tests",
+]
+ignore_missing_imports = true
+explicit_package_bases = true
+
+# vi:sw=4

tests/test_th2ex.py

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+import th2ex
+import pytest
+
+
+def _skipunexpected(s):
+    raise UserWarning(s)
+
+
+th2ex._skipunexpected = _skipunexpected
+
+multival = lambda *a: tuple(a)
+
+
+def test_quote():
+    assert "foo" == th2ex.quote("foo")
+    assert '"foo bar"' == th2ex.quote('foo bar')
+    assert '"foo\\" bar"' == th2ex.quote('foo" bar')
+    assert '[foo bar]' == th2ex.quote('[foo bar]')
+
+
+def test_splitquoted():
+    assert ["foo"] == th2ex.splitquoted("foo")
+    assert ["foo", "bar"] == th2ex.splitquoted("foo bar")
+    assert ["foo bar"] == th2ex.splitquoted('"foo bar"')
+    assert ["[foo bar]"] == th2ex.splitquoted('[foo bar]')
+
+
+def test_parse_options():
+    parse_options = th2ex.parse_options
+
+    # spaced argument
+    expected = {'foo': 'bar', 'bar': "Thomas Höhle"}
+    assert expected == parse_options('-foo bar -bar "Thomas Höhle"')
+
+    # spaced argument with quote
+    expected = {'foo': 'bar', 'bar': 'Thomas" Höhle'}
+    assert expected == parse_options('-foo bar -bar "Thomas\\" Höhle"')
+
+    # spaced argument with escaped quote
+    expected = {'foo': 'bar', 'bar': 'Thomas\\" Höhle'}
+    assert expected == parse_options(r'-foo bar -bar "Thomas\\\" Höhle"')
+
+    # spaced argument with backslash
+    expected = {'foo': 'bar', 'bar': 'Thomas Höhle\\'}
+    assert expected == parse_options('-foo bar -bar "Thomas Höhle\\\\"')
+
+    # spaced argument with quote-backslash
+    expected = {'foo': 'bar', 'bar': 'Thomas Höhle"\\'}
+    assert expected == parse_options('-foo bar -bar "Thomas Höhle\\"\\\\"')
+
+    # parse_options with list (needed?)
+    expected = {'foo': 'bar', 'com': 'bla'}
+    assert expected == parse_options(['-foo', 'bar', '-com', 'bla'])
+
+    # simple multi-value
+    expected = {'foo': multival('bar', 'com'), 'bla': True}
+    assert expected == parse_options('-foo bar com -bla')
+
+    # spaced multi-value
+    expected = {'author': [multival('2001', 'Thomas Höhle')]}
+    assert expected == parse_options('-author 2001 "Thomas Höhle"')
+
+    # brackated value
+    expected = {'foo': '[1 2 3]', 'bla': True}
+    assert expected == parse_options('-foo [1 2 3] -bla')
+
+    # brackated multi-arg value
+    expected = {'foo': multival('xxx', '[1 2 3]', 'yyy')}
+    assert expected == parse_options('-foo xxx [1 2 3] yyy')
+
+    # known multi-arg
+    expected = {'attr': [multival('foo', '-bar'), multival('x', '123')]}
+    assert expected == parse_options('-attr foo -bar -attr x 123')
+
+
+def test_format_options():
+    assert th2ex.format_options({'foo': 'bar', 'bla': '1 2 3'}) == '-bla "1 2 3" -foo bar'
+    assert th2ex.format_options({'foo': True, 'bla': '[1 2 3]'}) == '-bla [1 2 3] -foo'
+    assert th2ex.format_options({'author': "2000 Max"}) == '-author 2000 Max'
+    assert th2ex.format_options({'author': ("2000 Max")}) == '-author 2000 Max'
+    assert th2ex.format_options({'author': ["2000 Max"]}) == '-author 2000 Max'
+    assert th2ex.format_options({'author': [("2000 Max")]}) == '-author 2000 Max'
+    assert th2ex.format_options({'author': [("2000", "Max Foo"), ("2000", "Jane Bar")]}) == '-author 2000 "Max Foo" -author 2000 "Jane Bar"'
+
+
+def test_name_survex2therion():
+    assert th2ex.name_survex2therion('ab.cd.3') == '[email protected]'
+
+
+def test_name_therion2survex():
+    assert th2ex.name_therion2survex('[email protected]') == 'ab.cd.3'
+
+
+def test_is_numeric():
+    assert th2ex.is_numeric('abc') is False
+    assert th2ex.is_numeric('123') is True
+    assert th2ex.is_numeric('-1e10') is True
+
+
+def test_maybe_key():
+    assert th2ex.maybe_key('-foo') is True
+    assert th2ex.maybe_key('foo') is False
+    assert th2ex.maybe_key('-a b') is False
+    assert th2ex.maybe_key('-e10') is True
+    assert th2ex.maybe_key('-1e10') is False
+
+
+def test_zero_division():
+    # unexpected "foo", expect key
+    with pytest.raises(UserWarning):
+        th2ex.parse_options('foo')
+    # unexpected "com" because -attr takes two values
+    with pytest.raises(UserWarning):
+        th2ex.parse_options('-attr foo -bar com')