def test_palette_no_such_colour():
"""
If given an unknown colour or value that can't be converted from HEX then
raise a ValueError.
"""
with pytest.raises(ValueError):
palette("foobarbaz")
def test_palette_colour_name_capitalised():
"""
If given a colour name (e.g. "RED"), return a tuple representing
the Kivy colour.
"""
result = palette("RED")
assert isinstance(result, tuple)
def test_palette_html_hex():
"""
If given an HTML hex value as a string (e.g. "#FFCC99"), return a tuple
representing a Kivy colour.
"""
result = palette("#FFFFFF")
assert result == (1.0, 1.0, 1.0)
def test_palette_colour_name():
"""
If given a known colour name (e.g. "red"), return a tuple representing
the Kivy colour.
"""
result = palette("red")
assert isinstance(result, tuple)