diff options
Diffstat (limited to 'gerbonara/gerber/tests/test_rs274x.py')
| -rw-r--r-- | gerbonara/gerber/tests/test_rs274x.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gerbonara/gerber/tests/test_rs274x.py b/gerbonara/gerber/tests/test_rs274x.py index 83148a5..fdd9a81 100644 --- a/gerbonara/gerber/tests/test_rs274x.py +++ b/gerbonara/gerber/tests/test_rs274x.py @@ -275,6 +275,17 @@ def test_round_trip(reference, tmpfile): assert hist[9] == 0 assert hist[3:].sum() < 5e-5*hist.size +@filter_syntax_warnings +@pytest.mark.parametrize('reference', REFERENCE_FILES, indirect=True) +def test_idempotence(reference, tmpfile): + tmp_gbr_1 = tmpfile('First generation output', '.gbr') + tmp_gbr_2 = tmpfile('Second generation output', '.gbr') + + GerberFile.open(reference).save(tmp_gbr_1) + GerberFile.open(tmp_gbr_1).save(tmp_gbr_2) + assert tmp_gbr_1.read_text() == tmp_gbr_2.read_text() + + TEST_ANGLES = [90, 180, 270, 30, 1.5, 10, 360, 1024, -30, -90] TEST_OFFSETS = [(0, 0), (100, 0), (0, 100), (2, 0), (10, 100)] |