Finish first batch of render tests

gerbonara/tests/test_cli.py

@@ -16,10 +16,15 @@
 # limitations under the License.
 #
 
+import math
 from pathlib import Path
+import re
+import tempfile
+import json
 
 import pytest
 from click.testing import CliRunner
+from bs4 import BeautifulSoup
 
 from .utils import *
 from ..cli import render, rewrite, transform, merge, bounding_box, layers, meta
@@ -28,7 +33,6 @@ class TestRender:
     def invoke(self, *args):
         runner = CliRunner()
         res = runner.invoke(render, list(map(str, args)))
-        print(res.output)
         assert res.exit_code == 0
         return res.output
 
@@ -40,3 +44,74 @@ class TestRender:
         with pytest.warns(UserWarning):
             self.invoke(reference, '--warnings=once')
 
+    @pytest.mark.parametrize('reference', ['kicad-older'], indirect=True)
+    def test_side(self, reference):
+        without = self.invoke(reference, '--warnings=ignore')
+        top = self.invoke(reference, '--top', '--warnings=ignore')
+        bottom = self.invoke(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'}
+