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Testing opacity style property

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This commit is contained in:
Darren Burns
2022-02-11 12:09:52 +00:00
parent 563b7bd7e1
commit 0187bec7f4
1 changed files with 21 additions and 0 deletions
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21
tests/css/test_styles.py
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@@ -1,7 +1,9 @@
import pytest
from rich.color import Color from rich.color import Color
from rich.style import Style from rich.style import Style
from textual.css.styles import Styles, RenderStyles from textual.css.styles import Styles, RenderStyles
from textual.dom import DOMNode
def test_styles_reset(): def test_styles_reset():
@@ -126,3 +128,22 @@ def test_render_styles_border():
("", Color.default()), ("", Color.default()),
("rounded", Color.parse("green")), ("rounded", Color.parse("green")),
) )
def test_get_opacity_default():
styles = RenderStyles(DOMNode(), Styles(), Styles())
assert styles.opacity == 1.
@pytest.mark.parametrize("set_value, expected", [
[0.2, 0.2],
[-0.4, 0.0],
[5.8, 1.0],
["25%", 0.25],
["-10%", 0.0],
["120%", 1.0],
])
def test_opacity_set_then_get(set_value, expected):
styles = RenderStyles(DOMNode(), Styles(), Styles())
styles.opacity = set_value
assert styles.opacity == expected