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#! /usr/bin/env python
# -*- coding: utf-8 -*-
#
# Copyright 2023 Jan Sebastian Götte <gerbonara@jaseg.de>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import math
from pathlib import Path
import re
import tempfile
import json
from unittest import mock
import pytest
from click.testing import CliRunner
from bs4 import BeautifulSoup
from .utils import *
from .. import cli
from ..utils import MM
@pytest.fixture()
def file_mock():
old = cli.GerberFile
c_obj = cli.GerberFile = mock.Mock()
i_obj = c_obj.open.return_value = mock.Mock()
i_obj.bounding_box.return_value = (0, 0), (50, 100)
yield i_obj
cli.GerberFile = old
class TestRender:
def invoke(self, outfile, *args):
runner = CliRunner()
res = runner.invoke(cli.render, list(map(str, args)))
outfile.write_text(str(res.output))
if res.exception:
raise res.exception
assert res.exit_code == 0
return res.output
def test_basic(self, tmpfile):
assert self.invoke(tmpfile('Standard output', '.svg'), '--version').startswith('Version ')
@pytest.mark.parametrize('reference', ['example_flash_obround.gbr'], indirect=True)
def test_warnings(self, reference, tmpfile):
with pytest.warns(UserWarning):
self.invoke(tmpfile('Standard output', '.svg'), reference, '--warnings=once')
@pytest.mark.parametrize('reference', ['kicad-older'], indirect=True)
def test_side(self, reference, tmpfile):
without = self.invoke(tmpfile('Standard output, without args', '.svg'), reference, '--warnings=ignore')
top = self.invoke(tmpfile('Standard output, --top', '.svg'), reference, '--top', '--warnings=ignore')
bottom = self.invoke(tmpfile('Standard output, --bottom', '.svg'), reference, '--bottom', '--warnings=ignore')
assert top.strip().startswith('<?xml')
assert bottom.strip().startswith('<?xml')
assert '<path' in top
assert '<path' in bottom
assert top == without
assert top != bottom
@pytest.mark.parametrize('reference', ['kicad-older'], indirect=True)
def test_margin(self, reference):
no_margin = BeautifulSoup(self.invoke(reference, '--top', '--warnings=ignore'), features='xml')
with_margin = BeautifulSoup(self.invoke(reference, '--top', '--warnings=ignore', '--margin=25'), features='xml')
s = no_margin.find('svg')
w_no = float(s['width'].rstrip('m'))
h_no = float(s['height'].rstrip('m'))
s = with_margin.find('svg')
w_with = float(s['width'].rstrip('m'))
h_with = float(s['height'].rstrip('m'))
assert math.isclose(w_with, w_no+2*25, abs_tol=1e-6)
assert math.isclose(h_with, h_no+2*25, abs_tol=1e-6)
@pytest.mark.parametrize('reference', ['kicad-older'], indirect=True)
def test_force_bounds(self, reference):
out = self.invoke(reference, '--top', '--warnings=ignore', '--force-bounds=10,10,50,50')
s = BeautifulSoup(out, features='xml').find('svg')
w = float(s['width'].rstrip('m'))
h = float(s['height'].rstrip('m'))
assert math.isclose(w, 40, abs_tol=1e-6)
assert math.isclose(h, 40, abs_tol=1e-6)
@pytest.mark.parametrize('reference', ['kicad-older'], indirect=True)
def test_inkscape(self, reference):
out_with = self.invoke(reference, '--top', '--warnings=ignore', '--inkscape')
out_without = self.invoke(reference, '--top', '--warnings=ignore', '--standard-svg')
assert 'sodipodi' in out_with
assert 'sodipodi' not in out_without
@pytest.mark.parametrize('reference', ['kicad-older'], indirect=True)
def test_colorscheme(self, reference):
out_without = self.invoke(reference, '--top', '--warnings=ignore')
find_colors = lambda s: { m.group(0) for m in re.finditer(r'#[0-9a-fA-F]{6,}', s) }
colors_without = find_colors(out_without)
test_colorscheme = {
'copper': '#012345',
'mask': '#67890abc',
'paste': '#def012',
'silk': '#345678',
'drill': '#90abcd',
'outline': '#ff0123',
}
with tempfile.NamedTemporaryFile('w', suffix='.json') as f:
json.dump(test_colorscheme, f)
f.flush()
out_with = self.invoke(reference, '--top', '--warnings=ignore', f'--colorscheme={f.name}')
for color in colors_without:
colors_with = find_colors(out_with)
assert not colors_without & colors_with
assert len(colors_without) == len(colors_with)
assert colors_with - {'#67890a'} == set(test_colorscheme.values()) - {'#67890abc'}
class TestRewrite:
def invoke(self, outfile, *args):
runner = CliRunner()
res = runner.invoke(cli.rewrite, list(map(str, args)))
outfile.write_text(res.output)
if res.exception:
raise res.exception
assert res.exit_code == 0
return res.output
def test_basic(self, tmpfile):
assert self.invoke(tmpfile('Standard output', '.svg'), '--version').startswith('Version ')
@pytest.mark.parametrize('reference', ['example_flash_obround.gbr'], indirect=True)
def test_transforms(self, reference, file_mock, tmpfile):
with tempfile.NamedTemporaryFile() as tmpout:
self.invoke(tmpfile('Standard output', '.svg'), reference, tmpout.name, '--transform', 'rotate(90); translate(10, 10); rotate(-45.5); scale(2)')
file_mock.rotate.assert_has_calls([
mock.call(math.radians(90), 0, 0, MM),
mock.call(math.radians(-45.5), 0, 0, MM)])
file_mock.offset.assert_called_with(10, 10, MM)
file_mock.scale.assert_called_with(2)
assert file_mock.save.called
assert file_mock.save.call_args[0][0] == tmpout.name
@pytest.mark.parametrize('reference', ['example_flash_obround.gbr'], indirect=True)
def test_real_invocation(self, reference, tmpfile):
with tempfile.NamedTemporaryFile() as tmpout:
self.invoke(tmpfile('Standard output', '.svg'), reference, tmpout.name, '--transform', 'rotate(45); translate(10, 0)')
assert tmpout.read()
class TestMerge:
def invoke(self, *args):
runner = CliRunner()
res = runner.invoke(cli.merge, list(map(str, args)))
if res.exception:
raise res.exception
assert res.exit_code == 0
return res.output
def test_basic(self):
assert self.invoke('--version').startswith('Version ')
@pytest.mark.parametrize('file_a', ['kicad-older'])
@pytest.mark.parametrize('file_b', ['eagle-newer'])
def test_real_invocation(self, file_a, file_b):
with tempfile.TemporaryDirectory() as outdir:
self.invoke(reference_path(file_a), '--rotation', '90', '--offset', '0,0',
reference_path(file_b), '--offset', '100,100', '--rotation', '0',
outdir, '--output-naming-scheme', 'kicad', '--output-board-name', 'foobar',
'--warnings', 'ignore')
assert (Path(outdir) / 'foobar-F.Cu.gbr').exists()
class TestMeta:
def invoke(self, outfile, *args):
runner = CliRunner()
res = runner.invoke(cli.meta, list(map(str, args)))
outfile.write_text(str(res.output))
if res.exception:
raise res.exception
assert res.exit_code == 0
return res.output
def test_basic(self, tmpfile):
assert self.invoke(tmpfile('Standard output', '.svg'), '--version').startswith('Version ')
@pytest.mark.parametrize('reference', ['example_flash_obround.gbr'], indirect=True)
def test_real_invocation(self, reference, tmpfile):
j = json.loads(self.invoke(tmpfile('Standard output', '.svg'), reference, '--warnings', 'ignore'))
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