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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.style import Style
from textual.css.styles import Styles, RenderStyles
from textual.dom import DOMNode
def test_styles_reset():
@@ -126,3 +128,22 @@ def test_render_styles_border():
("", Color.default()),
("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