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43 lines
1.3 KiB
Python
43 lines
1.3 KiB
Python
"""
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Regression tests for #1406 https://github.com/Textualize/textual/issues/1406
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The scalars in grid-rows and grid-columns were not aware of the dimension
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they should be relative to.
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"""
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from textual.css.parse import parse_declarations
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from textual.css.scalar import Unit
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from textual.css.styles import Styles
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def test_grid_rows_columns_relative_units_are_correct():
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"""Ensure correct relative dimensions for programmatic assignments."""
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styles = Styles()
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styles.grid_columns = "1fr 5%"
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fr, percent = styles.grid_columns
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assert fr.percent_unit == Unit.WIDTH
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assert percent.percent_unit == Unit.WIDTH
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styles.grid_rows = "1fr 5%"
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fr, percent = styles.grid_rows
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assert fr.percent_unit == Unit.HEIGHT
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assert percent.percent_unit == Unit.HEIGHT
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def test_styles_builder_uses_correct_relative_units_grid_rows_columns():
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"""Ensure correct relative dimensions for CSS parsed from files."""
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CSS = "grid-rows: 1fr 5%; grid-columns: 1fr 5%;"
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styles = parse_declarations(CSS, "test")
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fr, percent = styles.grid_columns
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assert fr.percent_unit == Unit.WIDTH
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assert percent.percent_unit == Unit.WIDTH
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fr, percent = styles.grid_rows
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assert fr.percent_unit == Unit.HEIGHT
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assert percent.percent_unit == Unit.HEIGHT
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