def test_colours():
"""Test colour conversions.
"""
assert rgb_to_hex([0, 0, 0]) == '#000000'
assert rgb_to_hex([255, 128, 128]) == '#FF8080'
assert hex_to_rgb('#000000') == (0, 0, 0)
assert hex_to_rgb('#ff8080') == (255, 128, 128) # case
def striplog_legend_to_omf_legend(legend):
"""
Creates an omf.data.Legend object from a striplog.Legend object
Parameters
-----------
legend : striplog.Legend object
Returns
--------
omf.data.Legend
Legends to be used with DataMap indices
ListedColormap(new_colors)
matplotlib colormap
"""
# we must add colors as a parameter to allow to change colors style
omf_legend = []
new_colors = [np.array([0.9, 0.9, 0.9, 1.])]
for i in legend:
omf_legend.append(i.colour)
new_colors.append(
np.hstack([np.array(hex_to_rgb(i.colour)) / 255,
np.array([1.])]))
return omf.data.Legend(
description='', name='',
values=omf.data.ColorArray(omf_legend)), ListedColormap(new_colors)
def test_colours():
"""Test colour conversions.
"""
assert rgb_to_hex([0, 0, 0]) == '#000000'
assert rgb_to_hex([0, 0.5, 0.5]) == '#008080'
assert rgb_to_hex([255, 128, 128]) == '#ff8080'
assert hex_to_rgb('#000000') == (0, 0, 0)
assert hex_to_rgb('#ff8080') == (255, 128, 128) # case
# And exceptions:
with pytest.raises(Exception):
_ = rgb_to_hex([0, 0, -1])
assert _
with pytest.raises(Exception):
_ = rgb_to_hex([0, 0, 256])
assert _
with pytest.raises(Exception):
_ = rgb_to_hex([0, 0.1, 2])
assert _
def test_colours():
assert rgb_to_hex([0, 0, 0]) == '#000000'
assert rgb_to_hex([255, 128, 128]) == '#FF8080'
assert hex_to_rgb('#000000') == (0, 0, 0)
assert hex_to_rgb('#ff8080') == (255, 128, 128) # case
def test_colours():
assert rgb_to_hex([0, 0, 0]) == '#000000'
assert rgb_to_hex([255, 128, 128]) == '#FF8080'
assert hex_to_rgb('#000000') == (0, 0, 0)
assert hex_to_rgb('#ff8080') == (255, 128, 128) # case
def test_colours():
assert rgb_to_hex([0, 0, 0]) == "#000000"
assert rgb_to_hex([255, 128, 128]) == "#FF8080"
assert hex_to_rgb("#000000") == (0, 0, 0)
assert hex_to_rgb("#ff8080") == (255, 128, 128) # case
