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from inkex import LinearGradient, Rectangle, Stop, SvgDocumentElement
from inkex.tester.svg import svg
from lib.elements import EmbroideryElement
from lib.elements import node_to_elements
from lib.threads.color import ThreadColor
def test_init_color_from_string_rgb():
color = ThreadColor("rgb(170, 187, 204)")
assert color.rgb == (170, 187, 204)
def test_init_color_from_string_hex():
color = ThreadColor("#AABBCC")
assert color.rgb == (170, 187, 204)
def test_init_color_from_string_hex_icc():
color = ThreadColor("#AABBCC icc-color(Some-Profile, 0.1, 0.2, 0.3, 0.4)")
assert color.rgb == (170, 187, 204)
def test_invalid_color():
# defaults to black
color = ThreadColor("bad_color")
assert color.rgb == (0, 0, 0)
def test_fill_color():
root: SvgDocumentElement = svg()
rect = Rectangle(attrib={
"width": "10",
"height": "10",
"style": "fill:red;"
})
root.add(rect)
# test with red color
element = EmbroideryElement(rect)
assert element.fill_color == [255, 0, 0]
# test with invalid color (defaults to black)
rect.style = "fill:bad_color;"
element = EmbroideryElement(rect)
assert element.fill_color == "black"
def test_stroke_color():
root: SvgDocumentElement = svg()
rect = Rectangle(attrib={
"width": "10",
"height": "10",
"style": "fill:none;stroke:red;"
})
root.add(rect)
# test with red color
element = EmbroideryElement(rect)
assert element.stroke_color == [255, 0, 0]
# test with invalid color
rect.style = "fill:none;stroke:bad_color;"
element = EmbroideryElement(rect)
assert element.stroke_color is None
def test_gradient_colors():
root: SvgDocumentElement = svg()
defs = root.defs
linear_gradient = LinearGradient(
attrib={
"id": "good_gradient"
}
)
stop1 = Stop(
attrib={
"style": "stop-color: #ff0000;"
}
)
stop2 = Stop(
attrib={
"style": "stop-color: bad_color;"
}
)
linear_gradient.add(stop1)
linear_gradient.add(stop2)
defs.add(linear_gradient)
rect = Rectangle(attrib={
"width": "10",
"height": "10",
"style": "fill:url(#good_gradient)"
})
rect.set("inkstitch:fill_method", "linear_gradient_fill")
root.add(rect)
[element] = node_to_elements(root[1])
stitch_groups = element.embroider(None)
assert stitch_groups[0].color == [255, 0, 0]
assert stitch_groups[1].color == [0, 0, 0]
def test_tartan_colors():
root: SvgDocumentElement = svg()
rect = Rectangle(attrib={
"width": "20",
"height": "20",
})
root.add(rect)
rect.set('inkstitch:fill_method', 'tartan_fill')
rect.set('inkstitch:fill_underlay', False)
rect.set(
'inkstitch:tartan',
'{"symmetry": true, "equal_warp_weft": true, "rotate": 0.0, "scale": 100, "offset_x": 0.0, "offset_y": 0.0,'
'"palette": "(#ffff00)/5.0 (#00ffff)/5.0", "output": "embroidery", "stitch_type": "legacy_fill",'
'"row_spacing": 1.0, "angle_warp": 0.0, "angle_weft": 90.0, "min_stripe_width": 1.0, "bean_stitch_repeats": 0}'
)
[element] = node_to_elements(root[0])
stitch_groups = element.embroider(None)
assert stitch_groups[0].color == 'yellow'
assert stitch_groups[1].color == 'cyan'
# Set second color to an invalid value. Tartan will disable the color stripe for rendering.
rect.set(
'inkstitch:tartan',
'{"symmetry": true, "equal_warp_weft": true, "rotate": 0.0, "scale": 100, "offset_x": 0.0, "offset_y": 0.0,'
'"palette": "(#ffff00)/5.0 (bad_color)/5.0", "output": "embroidery", "stitch_type": "legacy_fill",'
'"row_spacing": 1.0, "angle_warp": 0.0, "angle_weft": 90.0, "min_stripe_width": 1.0, "bean_stitch_repeats": 0}'
)
[element] = node_to_elements(root[0])
stitch_groups = element.embroider(None)
assert stitch_groups[0].color == 'yellow'
assert len(stitch_groups) == 1
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