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[colors] Add management of named Web colors to our CSS processing, prefix ANSI ones with ansi_

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Olivier Philippon
2022-04-28 14:21:02 +01:00
parent 3ed17cb406
commit a304334628
5 changed files with 178 additions and 16 deletions
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18
tests/css/test_stylesheet.py
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@@ -10,18 +10,24 @@ from textual.css.tokenizer import TokenizeError
"css_value,expectation,expected_color",
[
# Valid values:
["red", does_not_raise(), Color(128, 0, 0)],
["dark_cyan", does_not_raise(), Color(0, 175, 135)],
["medium_turquoise", does_not_raise(), Color(95, 215, 215)],
["turquoise4", does_not_raise(), Color(0, 135, 135)],
["ansi_red", does_not_raise(), Color(128, 0, 0)],
["ansi_dark_cyan", does_not_raise(), Color(0, 175, 135)],
["ansi_medium_turquoise", does_not_raise(), Color(95, 215, 215)],
["ansi_turquoise4", does_not_raise(), Color(0, 135, 135)],
["red", does_not_raise(), Color(255, 0, 0)],
["lime", does_not_raise(), Color(0, 255, 0)],
["coral", does_not_raise(), Color(255, 127, 80)],
["aqua", does_not_raise(), Color(0, 255, 255)],
["deepskyblue", does_not_raise(), Color(0, 191, 255)],
["rebeccapurple", does_not_raise(), Color(102, 51, 153)],
["#ffcc00", does_not_raise(), Color(255, 204, 0)],
["#ffcc0033", does_not_raise(), Color(255, 204, 0, 0.2)],
["rgb(200,90,30)", does_not_raise(), Color(200, 90, 30)],
["rgba(200,90,30,0.3)", does_not_raise(), Color(200, 90, 30, 0.3)],
# Some invalid ones:
["coffee", pytest.raises(StylesheetParseError), None], # invalid color name
["turquoise10", pytest.raises(StylesheetParseError), None],
["turquoise 4", pytest.raises(StylesheetParseError), None], # space in it
["ansi_turquoise10", pytest.raises(StylesheetParseError), None],
["ansi_turquoise 4", pytest.raises(StylesheetParseError), None], # space in it
["1", pytest.raises(StylesheetParseError), None], # invalid value
["()", pytest.raises(TokenizeError), None], # invalid tokens
# TODO: implement hex colors with 3 chars? @link https://devdocs.io/css/color_value