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#[macro_use]
mod bit_slice_adapter;
pub use self::bit_slice_adapter::BitSliceAdapter;
mod logic;
pub use self::logic::{BitNot, BitAnd, BitOr, BitXor, BitZip};
mod bit_fill;
pub use self::bit_fill::BitFill;
mod bit_concat;
pub use self::bit_concat::BitConcat;
mod bool_adapter;
pub use self::bool_adapter::BoolAdapter;
#[cfg(test)]
mod test {
use {Bits, BitsExt, BitsMut, BitVec, BitSliceable};
use super::BitSliceAdapter;
fn assert_0001<T: Bits>(bits: &T) {
assert_eq!( bits.bit_len(), 4 );
assert!( !bits.get_bit(0) );
assert!( !bits.get_bit(1) );
assert!( !bits.get_bit(2) );
assert!( bits.get_bit(3) );
let bv = bits.to_bit_vec();
assert_eq!( bv, bit_vec![false, false, false, true] );
}
#[test]
fn simple_not() {
let bv: BitVec = bit_vec![true, true, true, false,];
let not_bits = bv.bit_not();
assert_0001(¬_bits);
}
#[test]
fn simple_and() {
let bv1: BitVec<u8> = bit_vec![ false, false, true, true, ];
let bv2: BitVec<u8> = bit_vec![ false, true, false, true, ];
let and_bits = bv1.bit_and(&bv2);
assert_0001(&and_bits);
}
#[test]
fn and_with_same_offset() {
let bv1: BitVec<u8> = bit_vec![ true, false, false, true, true ];
let bv2: BitVec<u8> = bit_vec![ true, false, true, false, true ];
let bv_slice1 = bv1.bit_slice(1..);
let bv_slice2 = bv2.bit_slice(1..);
let and_bits = bv_slice1.bit_and(&bv_slice2);
assert_0001(&and_bits);
}
#[test]
fn and_with_different_offset() {
let bv1: BitVec<u8> = bit_vec![ true, true, false, false, true, true ];
let bv2: BitVec<u8> = bit_vec![ true, false, true, false, true ];
let bv_slice1 = bv1.bit_slice(2..);
let bv_slice2 = bv2.bit_slice(1..);
let and_bits = bv_slice1.bit_and(&bv_slice2);
assert_0001(&and_bits);
}
#[test]
fn append() {
let bv1: BitVec<u8> = bit_vec![false];
let bv2: BitVec<u8> = bit_vec![true, true];
let bv3: BitVec<u8> = bit_vec![false, false, false];
let bv123 = bv1.bit_concat(&bv2).into_bit_concat(&bv3);
let app12 = bv123.bit_concat(&bv123);
let app24 = app12.bit_concat(&app12);
let bv = BitVec::from_bits(&app24);
assert_eq!(bv, bit_vec![false, true, true, false, false, false,
false, true, true, false, false, false,
false, true, true, false, false, false,
false, true, true, false, false, false]);
}
#[test]
fn pad() {
let bv1: BitVec = bit_vec![true, false, true, false];
let bv2: BitVec = bit_vec![true, true];
let bv3 = bv1.bit_or(bv2.bit_pad(bv1.bit_len())).to_bit_vec();
assert_eq!( bv3, bit_vec![true, true, true, false] );
}
#[test]
fn slice_adapter() {
let bv1: BitVec = bit_vec![true, false, true, false, true, false, true, false];
let bv2: BitVec = bit_vec![true, true, false, false, true, true, false, false];
let bv3 = bv1.bit_xor(&bv2).bit_slice(1..7).to_bit_vec();
assert_eq!( bv3, bit_vec![true, true, false, false, true, true] );
}
#[test]
fn slice_adapter_mutation() {
let mut bv: BitVec = bit_vec![true, false, true, false];
{
let mut slice = BitSliceAdapter::new(&mut bv, 1, 2);
slice.set_bit(1, false);
}
assert_eq!( bv, bit_vec![true, false, false, false] );
{
let mut slice = BitSliceAdapter::new(&mut bv, 1, 2);
slice.set_block(0, 0b111);
}
assert_eq!( bv, bit_vec![true, true, true, false] );
}
#[test]
fn mixed_equality() {
let bv1: BitVec = bit_vec![false, false, true, true];
let bv2: BitVec = bit_vec![false, true, false, true];
assert_eq!( bv1.bit_xor(&bv2), bit_vec![false, true, true, false] );
}
}