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127 lines
3.2 KiB
Python
127 lines
3.2 KiB
Python
from tests.utilities.render import render
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from textual.renderables.underline_bar import UnderlineBar
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MAGENTA = "\x1b[35m"
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GREY = "\x1b[38;5;59m"
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STOP = "\x1b[0m"
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GREEN = "\x1b[32m"
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RED = "\x1b[31m"
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def test_no_highlight():
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bar = UnderlineBar(width=6)
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assert render(bar) == f"{GREY}━━━━━━{STOP}"
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def test_highlight_from_zero():
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bar = UnderlineBar(highlight_range=(0, 2.5), width=6)
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assert render(bar) == (
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f"{MAGENTA}━━{STOP}{MAGENTA}╸{STOP}{GREY}━━━{STOP}"
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)
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def test_highlight_from_zero_point_five():
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bar = UnderlineBar(highlight_range=(0.5, 2), width=6)
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assert render(bar) == (
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f"{MAGENTA}╺━{STOP}{GREY}╺{STOP}{GREY}━━━{STOP}"
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)
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def test_highlight_middle():
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bar = UnderlineBar(highlight_range=(2, 4), width=6)
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assert render(bar) == (
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f"{GREY}━{STOP}"
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f"{GREY}╸{STOP}"
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f"{MAGENTA}━━{STOP}"
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f"{GREY}╺{STOP}"
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f"{GREY}━{STOP}"
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)
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def test_highlight_half_start():
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bar = UnderlineBar(highlight_range=(2.5, 4), width=6)
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assert render(bar) == (
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f"{GREY}━━{STOP}"
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f"{MAGENTA}╺━{STOP}"
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f"{GREY}╺{STOP}"
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f"{GREY}━{STOP}"
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)
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def test_highlight_half_end():
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bar = UnderlineBar(highlight_range=(2, 4.5), width=6)
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assert render(bar) == (
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f"{GREY}━{STOP}"
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f"{GREY}╸{STOP}"
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f"{MAGENTA}━━{STOP}"
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f"{MAGENTA}╸{STOP}"
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f"{GREY}━{STOP}"
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)
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def test_highlight_half_start_and_half_end():
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bar = UnderlineBar(highlight_range=(2.5, 4.5), width=6)
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assert render(bar) == (
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f"{GREY}━━{STOP}"
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f"{MAGENTA}╺━{STOP}"
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f"{MAGENTA}╸{STOP}"
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f"{GREY}━{STOP}"
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)
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def test_highlight_to_near_end():
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bar = UnderlineBar(highlight_range=(3, 5.5), width=6)
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assert render(bar) == (
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f"{GREY}━━{STOP}"
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f"{GREY}╸{STOP}"
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f"{MAGENTA}━━{STOP}"
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f"{MAGENTA}╸{STOP}"
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)
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def test_highlight_to_end():
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bar = UnderlineBar(highlight_range=(3, 6), width=6)
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assert render(bar) == (
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f"{GREY}━━{STOP}{GREY}╸{STOP}{MAGENTA}━━━{STOP}"
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)
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def test_highlight_out_of_bounds_start():
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bar = UnderlineBar(highlight_range=(-2, 3), width=6)
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assert render(bar) == (
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f"{MAGENTA}━━━{STOP}{GREY}╺{STOP}{GREY}━━{STOP}"
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)
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def test_highlight_out_of_bounds_end():
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bar = UnderlineBar(highlight_range=(3, 9), width=6)
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assert render(bar) == (
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f"{GREY}━━{STOP}{GREY}╸{STOP}{MAGENTA}━━━{STOP}"
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)
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def test_highlight_full_range_out_of_bounds_end():
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bar = UnderlineBar(highlight_range=(9, 10), width=6)
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assert render(bar) == f"{GREY}━━━━━━{STOP}"
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def test_highlight_full_range_out_of_bounds_start():
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bar = UnderlineBar(highlight_range=(-5, -2), width=6)
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assert render(bar) == f"{GREY}━━━━━━{STOP}"
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def test_custom_styles():
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bar = UnderlineBar(
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highlight_range=(2, 4),
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highlight_style="red",
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background_style="green",
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width=6
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)
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assert render(bar) == (
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f"{GREEN}━{STOP}"
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f"{GREEN}╸{STOP}"
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f"{RED}━━{STOP}"
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f"{GREEN}╺{STOP}"
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f"{GREEN}━{STOP}"
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)
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