def test_color_range_continuous():
"""Test color range objects with continuous colors."""
color_range = ColorRange(
[Color(0, 100, 0), Color(100, 200, 100)], [0, 1000])
assert color_range.color(-100) == Color(0, 100, 0)
assert color_range.color(0) == Color(0, 100, 0)
assert color_range.color(500) == Color(50, 150, 50)
assert color_range.color(250) == Color(25, 125, 25)
assert color_range.color(1000) == Color(100, 200, 100)
assert color_range.color(1100) == Color(100, 200, 100)
def test_color_range_discontinuous():
"""Test color range objects with discontinuous colors."""
color_range = ColorRange(continuous_colors=False)
color_range.domain = [100, 2000]
color_range.colors = [
Color(75, 107, 169),
Color(245, 239, 103),
Color(234, 38, 0)
]
assert color_range.color(99) == Color(75, 107, 169)
assert color_range.color(100) == Color(245, 239, 103)
assert color_range.color(2000) == Color(245, 239, 103)
assert color_range.color(2001) == Color(234, 38, 0)