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added line_trim

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This commit is contained in:
Will McGugan
2022-06-29 20:42:55 +01:00
parent ea29604c29
commit b2f0dbb8a2
2 changed files with 59 additions and 2 deletions
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29
tests/test_segment_tools.py
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@@ -2,7 +2,7 @@ from rich.segment import Segment
from rich.style import Style
from textual._segment_tools import line_crop
from textual._segment_tools import line_crop, line_trim
def test_line_crop():
@@ -62,3 +62,30 @@ def test_line_crop_edge_2():
expected = []
print(repr(result))
assert result == expected
def test_line_trim():
segments = [Segment("foo")]
assert line_trim(segments, False, False) == segments
assert line_trim(segments, True, False) == [Segment("oo")]
assert line_trim(segments, False, True) == [Segment("fo")]
assert line_trim(segments, True, True) == [Segment("o")]
fob_segments = [Segment("f"), Segment("o"), Segment("b")]
assert line_trim(fob_segments, True, False) == [
Segment("o"),
Segment("b"),
]
assert line_trim(fob_segments, False, True) == [
Segment("f"),
Segment("o"),
]
assert line_trim(fob_segments, True, True) == [
Segment("o"),
]
assert line_trim([], True, True) == []