def test_vh(self):
parser = SvgParser()
parser.animation = MagicMock()
parser.animation.width = 512
parser.animation.height = 256
self.assertAlmostEqual(parser._parse_unit("1vh"), 2.56)
self.assertAlmostEqual(parser._parse_unit("1.5vh"), 2.56*1.5)
def test_vw(self):
parser = SvgParser()
parser.animation = MagicMock()
parser.animation.width = 512
parser.animation.height = 256
self.assertAlmostEqual(parser._parse_unit("1vw"), 5.12)
self.assertAlmostEqual(parser._parse_unit("1.5vw"), 5.12*1.5)
def test_style(self):
parser = SvgParser()
et = ElementTree.Element("g")
et.attrib["style"] = "fill: red; stroke:green;stroke-width:3px"
self.assertDictEqual(
parser.parse_style(et, {}),
{
"fill": "red",
"stroke": "green",
"stroke-width": "3px",
}
)
def test_inkscape_center(self):
parser = SvgParser()
element = ElementTree.Element("g")
group = objects.Rect(NVector(100, 200), NVector(300, 400))
dest_transform = objects.Transform()
element.attrib[parser.qualified("inkscape", "transform-center-x")] = 0
element.attrib[parser.qualified("inkscape", "transform-center-y")] = 0
parser.parse_transform(element, group, dest_transform)
self.assert_transform(
dest_transform,
anchor_point=NVector(100, 200),
position=NVector(100, 200),
scale=NVector(100, 100),
rotation=0,
skew_axis=0,
skew=0,
)
element.attrib[parser.qualified("inkscape", "transform-center-x")] = 20
element.attrib[parser.qualified("inkscape", "transform-center-y")] = -30
parser.parse_transform(element, group, dest_transform)
self.assert_transform(
dest_transform,
anchor_point=NVector(120, 230),
position=NVector(120, 230),
scale=NVector(100, 100),
rotation=0,
skew_axis=0,
skew=0,
)
def test_inherit(self):
parser = SvgParser()
et = ElementTree.Element("g")
et.attrib["style"] = "stroke:green;stroke-width:3px"
base = { "fill": "red" }
self.assertDictEqual(
parser.parse_style(et, base),
{
"fill": "red",
"stroke": "green",
"stroke-width": "3px",
}
)
self.assertDictEqual(base, { "fill": "red" })
def test_multi_trans(self):
parser = SvgParser()
element = ElementTree.Element("g")
group = objects.Rect(NVector(100, 200), NVector(300, 400))
dest_transform = objects.Transform()
element.attrib["transform"] = "scale(0.7, 0.5) rotate(45) translate(12, 34)"
parser.parse_transform(element, group, dest_transform)
self.assert_transform(
dest_transform,
anchor_point=NVector(0, 0),
position=NVector(12, 34),
scale=NVector(70, 50),
rotation=45,
skew_axis=0,
skew=0,
)
def test_naked(self):
parser = SvgParser()
parser.dpi = 96
self.assertEqual(parser._parse_unit(123), 123)
self.assertEqual(parser._parse_unit(12.3), 12.3)
self.assertEqual(parser._parse_unit("123"), 123)
self.assertEqual(parser._parse_unit("12.3"), 12.3)
def test_Q(self):
parser = SvgParser()
parser.dpi = 96
self.assertAlmostEqual(parser._parse_unit("1Q"), 96/25.4/4)
self.assertAlmostEqual(parser._parse_unit("1.5Q"), 96*1.5/25.4/4)
parser.dpi = 100
self.assertAlmostEqual(parser._parse_unit("1Q"), 100/25.4/4)
def test_cm(self):
parser = SvgParser()
parser.dpi = 96
self.assertAlmostEqual(parser._parse_unit("1cm"), 96/2.54)
self.assertAlmostEqual(parser._parse_unit("1.5cm"), 96*1.5/2.54)
parser.dpi = 100
self.assertAlmostEqual(parser._parse_unit("1cm"), 100/2.54)
def test_pt(self):
parser = SvgParser()
parser.dpi = 96
self.assertAlmostEqual(parser._parse_unit("1pt"), 96/72)
self.assertAlmostEqual(parser._parse_unit("1.5pt"), 96*1.5/72)
parser.dpi = 100
self.assertAlmostEqual(parser._parse_unit("1pt"), 100/72)
def test_pc(self):
parser = SvgParser()
parser.dpi = 96
self.assertAlmostEqual(parser._parse_unit("1pc"), 96/6)
self.assertAlmostEqual(parser._parse_unit("1.5pc"), 96*1.5/6)
parser.dpi = 100
self.assertAlmostEqual(parser._parse_unit("1pc"), 100/6)
def test_in(self):
parser = SvgParser()
parser.dpi = 96
self.assertEqual(parser._parse_unit("1in"), 96)
self.assertEqual(parser._parse_unit("1.5in"), 96*1.5)
parser.dpi = 100
self.assertEqual(parser._parse_unit("1in"), 100)
def test_matrix(self):
parser = SvgParser()
element = ElementTree.Element("g")
group = objects.Rect(NVector(100, 200), NVector(300, 400))
dest_transform = objects.Transform()
m = TransformMatrix()
m.scale(0.7, 0.5)
m.rotate(-math.pi/4)
m.translate(12, 34)
element.attrib["transform"] = m.to_css_2d()
parser.parse_transform(element, group, dest_transform)
self.assert_transform(
dest_transform,
anchor_point=NVector(0, 0),
position=NVector(12, 34),
scale=NVector(70, 50),
rotation=45,
skew_axis=0,
skew=0,
)
def test_apply_common_style(self):
parser = SvgParser()
transform = MagicMock()
parser.apply_common_style({"fill": "red"}, transform)
self.assertEqual(transform.opacity.value, 100)
parser.apply_common_style({"fill": "red", "opacity": "0.7"}, transform)
self.assertEqual(transform.opacity.value, 70)
def test_apply_visibility(self):
parser = SvgParser()
object = MagicMock()
object.hidden = False
parser.apply_visibility({"fill": "red"}, object)
self.assertFalse(object.hidden)
parser.apply_visibility({"fill": "red", "display": "block"}, object)
self.assertFalse(object.hidden)
parser.apply_visibility({"fill": "red", "display": "inline"}, object)
self.assertFalse(object.hidden)
parser.apply_visibility({"fill": "red", "visibility": "visible"}, object)
self.assertFalse(object.hidden)
parser.apply_visibility({"fill": "red", "display": "none"}, object)
self.assertTrue(object.hidden)
parser.apply_visibility({"fill": "red", "visibility": "hidden"}, object)
self.assertTrue(object.hidden)
def test_px(self):
parser = SvgParser()
parser.dpi = 96
self.assertEqual(parser._parse_unit("123px"), 123)
self.assertEqual(parser._parse_unit("12.3px"), 12.3)