From 9966fa5ae65509877db4d8e3dc6508963750bfc4 Mon Sep 17 00:00:00 2001 From: jaseg Date: Fri, 21 Jan 2022 23:05:18 +0100 Subject: Basic excellon test works --- gerbonara/gerber/tests/utils.py | 73 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 gerbonara/gerber/tests/utils.py (limited to 'gerbonara') diff --git a/gerbonara/gerber/tests/utils.py b/gerbonara/gerber/tests/utils.py new file mode 100644 index 0000000..ee8fc68 --- /dev/null +++ b/gerbonara/gerber/tests/utils.py @@ -0,0 +1,73 @@ + +import pytest +import functools +import tempfile +import re +import shutil +from contextlib import contextmanager +from pathlib import Path + +from PIL import Image +import pytest + +fail_dir = Path('gerbonara_test_failures') +reference_path = lambda reference: Path(__file__).parent / 'resources' / reference +to_gerbv_svg_units = lambda val, unit='mm': val*72 if unit == 'inch' else val/25.4*72 + +def path_test_name(request): + """ Create a slug suitable for use in file names from the test's nodeid """ + module, _, test_name = request.node.nodeid.rpartition('::') + _test, _, test_name = test_name.partition('_') + test_name, _, _ext = test_name.partition('.') + return re.sub(r'[^\w\d]', '_', test_name) + +@pytest.fixture +def print_on_error(request): + messages = [] + + def register_print(*args, sep=' ', end='\n'): + nonlocal messages + messages.append(sep.join(str(arg) for arg in args) + end) + + yield register_print + + if request.node.rep_call.failed: + for msg in messages: + print(msg, end='') + +@pytest.fixture +def tmpfile(request): + registered = [] + + def register_tempfile(name, suffix): + nonlocal registered + f = tempfile.NamedTemporaryFile(suffix=suffix) + registered.append((name, suffix, f)) + return Path(f.name) + + yield register_tempfile + + if request.node.rep_call.failed: + fail_dir.mkdir(exist_ok=True) + test_name = path_test_name(request) + for name, suffix, tmp in registered: + slug = re.sub(r'[^\w\d]+', '_', name.lower()) + perm_path = fail_dir / f'failure_{test_name}_{slug}{suffix}' + shutil.copy(tmp.name, perm_path) + print(f'{name} saved to {perm_path}') + + for _name, _suffix, tmp in registered: + tmp.close() + +@pytest.fixture +def reference(request, print_on_error): + ref = reference_path(request.param) + yield ref + print_on_error(f'Reference file: {ref}') + +def filter_syntax_warnings(fun): + a = pytest.mark.filterwarnings('ignore:Deprecated.*statement found.*:DeprecationWarning') + b = pytest.mark.filterwarnings('ignore::SyntaxWarning') + return a(b(fun)) + + -- cgit