Add tests for PathCalcs (#76)

test/test_paths.py

@@ -0,0 +1,95 @@
+from __future__ import annotations
+
+import re
+import typing as t
+from pathlib import Path
+
+import pytest
+
+from anchovy.core import BuildSettings, Context, Matcher, PathCalc, Rule, Step
+from anchovy.paths import DirPathCalc, OutputDirPathCalc, REMatcher, WebIndexPathCalc, WorkingDirPathCalc
+
+
+INPUT_PATH = Path('input')
+WORKING_PATH = Path('working')
+OUTPUT_PATH = Path('output')
+EXTERNAL_PATH = Path('external')
+
+
+@pytest.fixture
+def dummy_context():
+    return Context(
+        BuildSettings(
+            input_dir=INPUT_PATH,
+            output_dir=OUTPUT_PATH,
+            working_dir=WORKING_PATH,
+            custody_cache=EXTERNAL_PATH / 'custody.json',
+            purge_dirs=False
+        ),
+        []
+    )
+
+
+@pytest.mark.parametrize('config,input,expected', [
+    (('output_dir',), INPUT_PATH / 'foo.txt', OUTPUT_PATH / 'foo.txt'),
+    ((OUTPUT_PATH,), INPUT_PATH / 'foo.txt', OUTPUT_PATH / 'foo.txt'),
+    ((EXTERNAL_PATH,), WORKING_PATH / 'foo.txt', EXTERNAL_PATH / 'foo.txt'),
+    (('working_dir',), INPUT_PATH / 'foo.txt', WORKING_PATH / 'foo.txt'),
+    (('working_dir',), WORKING_PATH / 'foo.txt', WORKING_PATH / 'foo.txt'),
+    (('working_dir', '.html'), WORKING_PATH / 'foo.txt', WORKING_PATH / 'foo.html'),
+    (('working_dir', '.html'), WORKING_PATH / 'foo.j.txt', WORKING_PATH / 'foo.j.html'),
+])
+def test_dir_path_calc(config: tuple, input: Path, expected: Path, dummy_context: Context):
+    calc = DirPathCalc(*config)
+    assert calc(dummy_context, input, None) == expected
+
+
+@pytest.mark.parametrize('config,input,regex,expected', [
+    (('output_dir',), INPUT_PATH / 'foo.j.html', r'.*(?P<ext>\.j\.html)', OUTPUT_PATH / 'foo.j.html'),
+    (('output_dir', '.zip'), INPUT_PATH / 'foo.j.html', r'.*(?P<ext>\.j\.html)', OUTPUT_PATH / 'foo.zip'),
+])
+def test_dir_path_calc_regex(config: tuple, input: Path, regex: str, expected: Path, dummy_context: Context):
+    calc = DirPathCalc(*config)
+    match = re.match(regex, input.as_posix())
+    assert calc(dummy_context, input, match) == expected
+
+
+@pytest.mark.parametrize('config,input,regex,expected', [
+    (('output_dir', None, lambda p: p), INPUT_PATH / 'foo.j.html', r'.*(?P<ext>\.j\.html)', OUTPUT_PATH / 'foo.j.html'),
+    (('output_dir', '.zip', lambda p: (p.with_suffix('') / 'index').with_suffix(p.suffix)), INPUT_PATH / 'foo.j.html', r'.*(?P<ext>\.j\.html)', OUTPUT_PATH / 'foo' / 'index.zip'),
+])
+def test_dir_path_calc_transform(config: tuple, input: Path, regex: str, expected: Path, dummy_context: Context):
+    calc = DirPathCalc(*config)
+    match = re.match(regex, input.as_posix())
+    assert calc(dummy_context, input, match) == expected
+
+
+@pytest.mark.parametrize('config,input,expected', [
+    ((), INPUT_PATH / 'foo.txt', OUTPUT_PATH / 'foo.txt'),
+    ((), WORKING_PATH / 'foo.txt', OUTPUT_PATH / 'foo.txt'),
+    (('.html',), WORKING_PATH / 'foo.txt', OUTPUT_PATH / 'foo.html'),
+    (('.html',), WORKING_PATH / 'foo.j.txt', OUTPUT_PATH / 'foo.j.html'),
+])
+def test_output_dir_path_calc(config: tuple, input: Path, expected: Path, dummy_context: Context):
+    calc = OutputDirPathCalc(*config)
+    assert calc(dummy_context, input, None) == expected
+
+
+@pytest.mark.parametrize('config,input,expected', [
+    (('output_dir', None), INPUT_PATH / 'foo.html', OUTPUT_PATH / 'foo' / 'index.html'),
+    (('output_dir', '.zip', lambda p: p.with_stem(p.stem * 2)), INPUT_PATH / 'foo.html', OUTPUT_PATH / 'foofoo' / 'index.zip'),
+])
+def test_web_index_path_calc(config: tuple, input: Path, expected: Path, dummy_context: Context):
+    calc = WebIndexPathCalc(*config)
+    assert calc(dummy_context, input, None) == expected
+
+
+@pytest.mark.parametrize('config,input,expected', [
+    ((), (INPUT_PATH / 'foo.txt', None), WORKING_PATH / 'foo.txt'),
+    ((), (WORKING_PATH / 'foo.txt', None), WORKING_PATH / 'foo.txt'),
+    (('.html',), (WORKING_PATH / 'foo.txt', None), WORKING_PATH / 'foo.html'),
+    (('.html',), (WORKING_PATH / 'foo.j.txt', None), WORKING_PATH / 'foo.j.html'),
+])
+def test_working_dir_path_calc(config: tuple, input: tuple[Path, t.Any], expected: Path, dummy_context: Context):
+    calc = WorkingDirPathCalc(*config)
+    assert calc(dummy_context, *input) == expected