16992591828

Committed 15 Aug 2025 02:51PM UTC coverage: 87.203% (-0.5%) from 87.72%

Build Type

github

Committed by

Commit Message

Merge fe7e226a7 into 4a23f65b3

Run Details

476 of 1230 new or added lines in 107 files covered. (38.7%)

74 existing lines in 19 files now uncovered.

56525 of 64820 relevant lines covered (87.2%)

623751.88 hits per line

Source File
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0.0

/vortex-buffer/src/bit/arrow.rs

1	// SPDX-License-Identifier: Apache-2.0
2	// SPDX-FileCopyrightText: Copyright the Vortex contributors
3
4	//! Conversions between `BitBuffer` and Arrow's `BooleanBuffer`.
5
6	use arrow_buffer::BooleanBuffer;
7
8	use crate::{Alignment, BitBuffer, ByteBuffer};
9
10	impl From<BooleanBuffer> for BitBuffer {
NEW 11	fn from(value: BooleanBuffer) -> Self {	×
NEW 12	let offset = value.offset();	×
NEW 13	let len = value.len();	×
NEW 14	let buffer = value.into_inner();	×
NEW 15	let buffer = ByteBuffer::from_arrow_buffer(buffer, Alignment::of::<u8>());	×
16
NEW 17	BitBuffer::new_with_offset(buffer, len, offset)	×
NEW 18	}	×
19	}
20
21	impl From<BitBuffer> for BooleanBuffer {
NEW 22	fn from(value: BitBuffer) -> Self {	×
NEW 23	let offset = value.offset();	×
NEW 24	let len = value.len();	×
NEW 25	let buffer = value.into_inner();	×
26
NEW 27	BooleanBuffer::new(buffer.into_arrow_buffer(), offset, len)	×
NEW 28	}	×
29	}
30
31	#[cfg(test)]
32	mod tests {
33	use arrow_buffer::{BooleanBuffer, BooleanBufferBuilder};
34
35	use crate::BitBuffer;
36
37	#[test]
38	fn test_from_arrow() {
39	let mut arrow_bools = BooleanBufferBuilder::new(10);
40	arrow_bools.append_n(5, true);
41	arrow_bools.append_n(5, false);
42	let bit_buffer: BitBuffer = arrow_bools.finish().into();
43
44	for i in 0..5 {
45	assert!(bit_buffer.value(i));
46	}
47
48	for i in 5..10 {
49	assert!(!bit_buffer.value(i));
50	}
51
52	// Convert back to Arrow
53	let arrow_bools: BooleanBuffer = bit_buffer.into();
54
55	for i in 0..5 {
56	assert!(arrow_bools.value(i));
57	}
58	for i in 5..10 {
59	assert!(!arrow_bools.value(i));
60	}
61	}
62	}