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66 lines
1.8 KiB
Python
66 lines
1.8 KiB
Python
import pytest
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from rich.style import Style
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from textual.app import App
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from textual.css.errors import StyleValueError
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from textual.geometry import Size
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from textual.widget import Widget
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@pytest.mark.parametrize(
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"set_val, get_val, style_str",
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[
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[True, True, "visible"],
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[False, False, "hidden"],
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["hidden", False, "hidden"],
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["visible", True, "visible"],
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],
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)
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def test_widget_set_visible_true(set_val, get_val, style_str):
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widget = Widget()
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widget.visible = set_val
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assert widget.visible is get_val
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assert widget.styles.visibility == style_str
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def test_widget_set_visible_invalid_string():
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widget = Widget()
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with pytest.raises(StyleValueError):
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widget.visible = "nope! no widget for me!"
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assert widget.visible
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def test_widget_content_width():
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class TextWidget(Widget):
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def __init__(self, text: str, id: str) -> None:
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self.text = text
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super().__init__(id=id)
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def render(self) -> str:
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return self.text
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widget1 = TextWidget("foo", id="widget1")
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widget2 = TextWidget("foo\nbar", id="widget2")
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widget3 = TextWidget("foo\nbar\nbaz", id="widget3")
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app = App()
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app._set_active()
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width = widget1.get_content_width(Size(20, 20), Size(80, 24))
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height = widget1.get_content_height(Size(20, 20), Size(80, 24), width)
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assert width == 3
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assert height == 1
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width = widget2.get_content_width(Size(20, 20), Size(80, 24))
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height = widget2.get_content_height(Size(20, 20), Size(80, 24), width)
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assert width == 3
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assert height == 2
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width = widget3.get_content_width(Size(20, 20), Size(80, 24))
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height = widget3.get_content_height(Size(20, 20), Size(80, 24), width)
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assert width == 3
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assert height == 3
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