def test_color_formats():
for color, output in [
(
(1.0, 0.0, 0.0),
'#ff0000',
),
(
Color.from_html('red'),
'#ff0000',
),
(
'green',
'#008000',
),
(
'#123456',
'#123456',
),
]:
p = Pen()
p.stroke_mode(2.0, color)
p.move_to((0, 0))
p.turn_to(0)
p.line_forward(5)
assert_equal(
p.paper.svg_elements(0)[0],
'<path d="M0,-1 L0,1 L5,1 L5,-1 L0,-1 z" fill="{}" />'.format(output)
)
def html_color(color):
if color is None:
return '#000000'
if isinstance(color, Color):
return color.html
if isinstance(color, str):
return Color.from_html(color).html
return Color(color).html