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bitarray.jl
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bitarray.jl
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# This file is a part of Julia. License is MIT: https://julialang.org/license
using Base: findprevnot, findnextnot
using Random, LinearAlgebra, Test
tc(r1::NTuple{N,Any}, r2::NTuple{N,Any}) where {N} = all(x->tc(x...), [zip(r1,r2)...])
tc(r1::BitArray{N}, r2::Union{BitArray{N},Array{Bool,N}}) where {N} = true
tc(r1::SubArray{Bool,N1,BitArray{N2}}, r2::SubArray{Bool,N1,<:Union{BitArray{N2},Array{Bool,N2}}}) where {N1,N2} = true
tc(r1::Transpose{Bool,BitVector}, r2::Union{Transpose{Bool,BitVector},Transpose{Bool,Vector{Bool}}}) = true
tc(r1::T, r2::T) where {T} = true
tc(r1,r2) = false
bitcheck(b::BitArray) = Test._check_bitarray_consistency(b)
bitcheck(x) = true
bcast_setindex!(b, x, I...) = (b[I...] .= x; b)
function check_bitop_call(ret_type, func, args...; kwargs...)
r1 = func(args...; kwargs...)
r2 = func(map(x->(isa(x, BitArray) ? Array(x) : x), args)...; kwargs...)
ret_type ≢ nothing && !isa(r1, ret_type) && @show ret_type, typeof(r1)
ret_type ≢ nothing && @test isa(r1, ret_type)
@test tc(r1, r2)
@test isequal(r1, ret_type ≡ nothing ? r2 : r2)
@test bitcheck(r1)
end
macro check_bit_operation(ex, ret_type)
@assert Meta.isexpr(ex, :call)
Expr(:call, :check_bitop_call, esc(ret_type), map(esc, ex.args)...)
end
macro check_bit_operation(ex)
@assert Meta.isexpr(ex, :call)
Expr(:call, :check_bitop_call, nothing, map(esc, ex.args)...)
end
let t0 = time_ns()
global timesofar
function timesofar(str)
return # no-op, comment to see timings
t1 = time_ns()
println(str, ": ", (t1-t0)/1e9, " seconds")
t0 = t1
end
end
@testset "empty bitvector" begin
@test BitVector() == BitVector(undef, 0)
end
# vectors size
v1 = 260
# matrices size
n1, n2 = 17, 20
# arrays size
s1, s2, s3, s4 = 5, 8, 3, 7
allsizes = [((), BitArray{0}), ((v1,), BitVector),
((n1,n2), BitMatrix), ((s1,s2,s3,s4), BitArray{4})]
@testset "trues and falses for size $sz" for (sz,T) in allsizes
a = falses(sz...)
@test a == falses(sz)
@test !any(a)
@test sz == size(a)
b = trues(sz...)
@test b == trues(sz)
@test all(b)
@test sz == size(b)
c = trues(size(a))
@test all(c)
@test !any(a)
@test sz == size(c)
d = falses(size(b))
@test !any(d)
@test all(b)
@test sz == size(d)
@test !isassigned(a, 0)
@test !isassigned(b, 0)
for ii in 1:prod(sz)
@test isassigned(a, ii)
@test isassigned(b, ii)
end
@test !isassigned(a, length(a) + 1)
@test !isassigned(b, length(b) + 1)
end
@testset "Conversions for size $sz" for (sz, T) in allsizes
b1 = rand!(falses(sz...))
@test isequal(BitArray(Array(b1)), b1)
@test isequal(convert(Array{Float64,ndims(b1)}, b1),
convert(Array{Float64,ndims(b1)}, Array(b1)))
@test isequal(convert(AbstractArray{Float64,ndims(b1)}, b1),
convert(AbstractArray{Float64,ndims(b1)}, Array(b1)))
i1 = rand!(zeros(Bool, sz...), false:true)
@test isequal(Array(BitArray(i1)), i1)
end
timesofar("conversions")
@testset "Promotions for size $sz" for (sz, T) in allsizes
@test isequal(promote(falses(sz...), zeros(sz...)),
(zeros(sz...), zeros(sz...)))
@test isequal(promote(trues(sz...), ones(sz...)),
(ones(sz...), ones(sz...)))
ae = falses(1, sz...)
ex = (@test_throws ErrorException promote(ae, ones(sz...))).value
@test startswith(ex.msg, "promotion of types Bit")
ex = (@test_throws ErrorException promote(ae, falses(sz...))).value
@test startswith(ex.msg, "promotion of types Bit")
end
timesofar("promotions")
@testset "utility functions" begin
b1 = bitrand(v1)
@test isequal(fill!(b1, true), trues(size(b1)))
@test isequal(fill!(b1, false), falses(size(b1)))
for (sz,T) in allsizes
@test isequal(Array(trues(sz...)), fill(true, sz...))
@test isequal(Array(falses(sz...)), fill(false, sz...))
b1 = rand!(falses(sz...))
@test isa(b1, T)
@check_bit_operation length(b1) Int
@check_bit_operation ndims(b1) Int
@check_bit_operation size(b1) Tuple{Vararg{Int}}
b2 = similar(b1)
u1 = Array(b1)
@check_bit_operation copyto!(b2, b1) T
@check_bit_operation copyto!(b2, u1) T
end
@testset "copyto!" begin
let b1 = trues(1)
@test all(copyto!(b1, []))
end
for n in [1; 1023:1025]
b1 = falses(n)
for m in [1; 10; 1023:1025]
u1 = fill(true, m)
for fu! in [u->fill!(u, true), u->rand!(u)]
fu!(u1)
c1 = convert(Vector{Int}, u1)
for i1 in [1; 10; 53:65; 1013:1015; 1020:1025], i2 in [1; 3; 10; 511:513], l in [1; 5; 10; 511:513; 1023:1025]
for fb! in [b->fill!(b, false), b->rand!(b)]
fb!(b1)
if i1 < 1 || i1 > n || (i2 + l - 1 > m) || (i1 + l - 1 > n)
@test_throws BoundsError copyto!(b1, i1, u1, i2, l)
else
@check_bit_operation copyto!(b1, i1, u1, i2, l) BitArray
@check_bit_operation copyto!(b1, i1, c1, i2, l) BitArray
end
end
end
end
end
end
end
@test_throws BoundsError size(trues(5), 0)
@testset "reshape and resize!" begin
b1 = bitrand(n1, n2)
@check_bit_operation reshape(b1, (n2,n1)) BitMatrix
@test_throws DimensionMismatch reshape(b1, (1,n1))
@test @inferred(reshape(b1, n1*n2)) == @inferred(reshape(b1, (n1*n2,))) == @inferred(reshape(b1, Val(1))) == @inferred(reshape(b1, :))
@test @inferred(reshape(b1, n1, n2)) === @inferred(reshape(b1, Val(2))) === b1
@test @inferred(reshape(b1, n2, :)) == @inferred(reshape(b1, (n2, n1))) != @inferred(reshape(b1, Val(2)))
b1 = bitrand(s1, s2, s3, s4)
@check_bit_operation reshape(b1, (s3,s1,s2,s4)) BitArray{4}
@test_throws DimensionMismatch reshape(b1, (1,n1))
b1 = bitrand(v1)
@test_throws BoundsError resize!(b1, -1)
@check_bit_operation resize!(b1, v1 ÷ 2) BitVector
gr(b) = (resize!(b, v1)[(v1÷2):end] .= 1; b)
@check_bit_operation gr(b1) BitVector
end
@testset "sizeof (issue #7515)" begin
@test sizeof(BitVector(undef, 64)) == 8
@test sizeof(BitVector(undef, 65)) == 16
end
end
timesofar("utils")
@testset "Constructors" begin
@testset "non-Int dims constructors" begin
b1 = BitVector(undef, Int32(v1))
b2 = BitVector(undef, Int64(v1))
@test size(b1) == size(b2)
for c in [trues, falses]
b1 = c(Int32(v1))
b2 = c(Int64(v1))
@test b1 == b2
end
end
@testset "constructors from iterables" begin
for g in ((x%7==3 for x = 1:v1),
(x%7==3 for x = 1:v1 if x>5),
((x+y)%5==2 for x = 1:n1, y = 1:n2),
((x+y+z+t)%5==2 for x = 1:s2, y = 1:s2, z = 1:s3, t = 1:s4),
((x+y)%5==2 for x = 1:n1 for y = 1:n2))
@test BitArray(g) == BitArray(collect(g))
end
@test_throws DimensionMismatch BitVector(false)
@test_throws DimensionMismatch BitVector((iszero(i%4) for i in 1:n1, j in 1:n2))
@test_throws DimensionMismatch BitMatrix((isodd(i) for i in 1:3))
end
@testset "constructor from infinite iterator" begin
inf_iter = Base.Iterators.cycle([true])
@test_throws ArgumentError BitArray(inf_iter)
end
@testset "constructor from NTuple" begin
for nt in ((true, false, false), NTuple{0,Bool}(), (false,), (true,))
@test BitVector(nt) == BitVector(collect(nt))
end
end
@testset "one" begin
@test Array(one(BitMatrix(undef, 2,2))) == Matrix(I, 2, 2)
@test_throws DimensionMismatch one(BitMatrix(undef, 2,3))
end
# constructors should copy
a = trues(3)
@test BitArray(a) !== a
@test BitVector(a) !== a
# issue #24062
@test_throws InexactError BitArray([0, 1, 2, 3])
@test_throws MethodError BitArray([0, ""])
# construction with poor inference
f(c) = BitVector(c[1])
@test @inferred(f(AbstractVector[[0,1]])) == [false, true]
end
timesofar("constructors")
@testset "Indexing" begin
@testset "0d for size $sz" for (sz,T) in allsizes
b1 = rand!(falses(sz...))
if length(b1) == 1
@check_bit_operation getindex(b1) Bool
@check_bit_operation setindex!(b1, true) T
@check_bit_operation setindex!(b1, false) T
else
@test_throws BoundsError getindex(b1)
@test_throws BoundsError setindex!(b1, true)
@test_throws BoundsError setindex!(b1, false)
end
end
@testset "linear for size $sz" for (sz,T) in allsizes[2:end]
l = *(sz...)
b1 = rand!(falses(sz...))
for j = 1:l
@check_bit_operation getindex(b1, j) Bool
end
for j in [0, 1, 63, 64, 65, 127, 128, 129, 191, 192, 193, l-1, l]
@check_bit_operation getindex(b1, 1:j) BitVector
@check_bit_operation getindex(b1, j+1:l) BitVector
end
for j in [1, 63, 64, 65, 127, 128, 129, div(l,2)]
m1 = j:(l-j)
@check_bit_operation getindex(b1, m1) BitVector
end
t1 = findall(bitrand(l))
@check_bit_operation getindex(b1, t1) BitVector
for j = 1:l
x = rand(Bool)
@check_bit_operation setindex!(b1, x, j) T
end
y = rand(0.0:1.0)
@check_bit_operation setindex!(b1, y, 100) T
for j in [1, 63, 64, 65, 127, 128, 129, 191, 192, 193, l-1]
x = rand(Bool)
@check_bit_operation fill!(b1, x) T
rand!(b1)
@check_bit_operation bcast_setindex!(b1, x, 1:j)
b2 = bitrand(j)
for bb in (b2, view(b2, 1:j), view(Array{Any}(b2), :))
@check_bit_operation setindex!(b1, bb, 1:j) T
end
x = rand(Bool)
@check_bit_operation bcast_setindex!(b1, x, j+1:l) T
b2 = bitrand(l-j)
@check_bit_operation setindex!(b1, b2, j+1:l) T
end
for j in [1, 63, 64, 65, 127, 128, 129, div(l,2)]
m1 = j:(l-j)
x = rand(Bool)
@check_bit_operation bcast_setindex!(b1, x, m1) T
b2 = bitrand(length(m1))
@check_bit_operation setindex!(b1, b2, m1) T
end
x = rand(Bool)
@check_bit_operation bcast_setindex!(b1, x, 1:100) T
b2 = bitrand(100)
@check_bit_operation setindex!(b1, b2, 1:100) T
y = rand(0.0:1.0)
@check_bit_operation bcast_setindex!(b1, y, 1:100) T
t1 = findall(bitrand(l))
x = rand(Bool)
@check_bit_operation bcast_setindex!(b1, x, t1) T
b2 = bitrand(length(t1))
@check_bit_operation setindex!(b1, b2, t1) T
y = rand(0.0:1.0)
@check_bit_operation bcast_setindex!(b1, y, t1) T
end
@testset "multidimensional" begin
rand_m1m2() = rand(1:n1), rand(1:n2)
b1 = bitrand(n1, n2)
m1, m2 = rand_m1m2()
b2 = bitrand(m1, m2)
@check_bit_operation copyto!(b1, b2) BitMatrix
function gen_getindex_data(c)
m1, m2 = rand_m1m2()
put!(c, (m1, m2, Bool))
m1, m2 = rand_m1m2()
put!(c, (m1, 1:m2, BitVector))
put!(c, (m1, :, BitVector))
m1, m2 = rand_m1m2()
put!(c, (m1, randperm(m2), BitVector))
m1, m2 = rand_m1m2()
put!(c, (1:m1, m2, BitVector))
put!(c, (:, m2, BitVector))
m1, m2 = rand_m1m2()
put!(c, (1:m1, 1:m2, BitMatrix))
put!(c, (:, :, BitMatrix))
m1, m2 = rand_m1m2()
put!(c, (1:m1, randperm(m2), BitMatrix))
put!(c, (:, randperm(m2), BitMatrix))
m1, m2 = rand_m1m2()
put!(c, (randperm(m1), m2, BitVector))
m1, m2 = rand_m1m2()
put!(c, (randperm(m1), 1:m2, BitMatrix))
put!(c, (randperm(m1), :, BitMatrix))
m1, m2 = rand_m1m2()
put!(c, (randperm(m1), randperm(m2), BitMatrix))
end
for (k1, k2, T) in Channel(gen_getindex_data)
# println(typeof(k1), " ", typeof(k2), " ", T) # uncomment to debug
@check_bit_operation getindex(b1, k1, k2) T
end
m1, m2 = rand_m1m2()
@check_bit_operation getindex(b1, 1:m1, m2, 1) BitVector
@check_bit_operation getindex(b1, :, randperm(m2), 1) BitMatrix
b1 = bitrand(s1, s2, s3, s4)
function gen_getindex_data4(c)
m1, m2, m3, m4 = (:, :, :, :)
put!(c, (m1, m2, m3, m4, BitArray{4}))
m1, m2, m3, m4 = (2, :, :, :)
put!(c, (m1, m2, m3, m4, BitArray{3}))
m1, m2, m3, m4 = (:, :, 2, :)
put!(c, (m1, m2, m3, m4, BitArray{3}))
m1, m2, m3, m4 = (:, :, :, 2)
put!(c, (m1, m2, m3, m4, BitArray{3}))
m1, m2, m3, m4 = (2, :, :, 2)
put!(c, (m1, m2, m3, m4, BitArray{2}))
m1, m2, m3, m4 = (:, 2, :, 2)
put!(c, (m1, m2, m3, m4, BitArray{2}))
m1, m2, m3, m4 = (2, :, 2, :)
put!(c, (m1, m2, m3, m4, BitArray{2}))
m1, m2, m3, m4 = (2, 2, :, :)
put!(c, (m1, m2, m3, m4, BitArray{2}))
m1, m2, m3, m4 = (:, 2, 2, 2)
put!(c, (m1, m2, m3, m4, BitArray{1}))
m1, m2, m3, m4 = (2, 2, :, 2)
put!(c, (m1, m2, m3, m4, BitArray{1}))
m1, m2, m3, m4 = (4, 3:7, 2:2, 2)
put!(c, (m1, m2, m3, m4, BitArray{2}))
m1, m2, m3, m4 = (1:2, 5, 1, 2:7)
put!(c, (m1, m2, m3, m4, BitArray{2}))
m1, m2, m3, m4 = (2:3, 2:7, 1:2, 4:6)
put!(c, (m1, m2, m3, m4, BitArray{4}))
end
for (k1, k2, k3, k4, T) in Channel(gen_getindex_data4)
#println(typeof(k1), " ", typeof(k2), " ", typeof(k3), " ", typeof(k4), " ", T) # uncomment to debug
@check_bit_operation getindex(b1, k1, k2, k3, k4) T
end
b1 = bitrand(n1, n2)
function gen_setindex_data(c)
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), m1, m2))
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), m1, 1:m2))
put!(c, (rand(Bool), m1, :))
put!(c, (bitrand(m2), m1, 1:m2))
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), m1, randperm(m2)))
put!(c, (bitrand(m2), m1, randperm(m2)))
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), 1:m1, m2))
put!(c, (rand(Bool), :, m2))
put!(c, (bitrand(m1), 1:m1, m2))
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), 1:m1, 1:m2))
put!(c, (rand(Bool), :, :))
put!(c, (bitrand(m1, m2), 1:m1, 1:m2))
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), 1:m1, randperm(m2)))
put!(c, (rand(Bool), :, randperm(m2)))
put!(c, (bitrand(m1, m2), 1:m1, randperm(m2)))
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), randperm(m1), m2))
put!(c, (bitrand(m1), randperm(m1), m2))
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), randperm(m1), 1:m2))
put!(c, (rand(Bool), randperm(m1), :))
put!(c, (bitrand(m1,m2), randperm(m1), 1:m2))
m1, m2 = rand_m1m2()
put!(c, (rand(Bool), randperm(m1), randperm(m2)))
put!(c, (bitrand(m1,m2), randperm(m1), randperm(m2)))
end
for (b2, k1, k2) in Channel(gen_setindex_data)
# println(typeof(b2), " ", typeof(k1), " ", typeof(k2)) # uncomment to debug
if b2 isa AbstractArray
for bb in (b2, view(b2, :), view(Array{Any}(b2), :))
@check_bit_operation setindex!(b1, bb, k1, k2) BitMatrix
end
else
if k1 isa Integer && k2 isa Integer
@check_bit_operation setindex!(b1, b2, k1, k2) BitMatrix
else
@check_bit_operation bcast_setindex!(b1, b2, k1, k2) BitMatrix
end
end
end
m1, m2 = rand_m1m2()
b2 = bitrand(1, 1, m2)
@check_bit_operation setindex!(b1, b2, m1, 1:m2) BitMatrix
x = rand(Bool)
b2 = bitrand(1, m2, 1)
@check_bit_operation bcast_setindex!(b1, x, m1, 1:m2, 1) BitMatrix
@check_bit_operation setindex!(b1, b2, m1, 1:m2, 1) BitMatrix
b1 = bitrand(s1, s2, s3, s4)
function gen_setindex_data4(c)
m1, m2, m3, m4 = (:, :, :, :)
put!(c, (rand(Bool), m1, m2, m3, m4))
put!(c, (bitrand(s1, s2, s3, s4), m1, m2, m3, m4))
m1, m2, m3, m4 = (2, :, :, :)
put!(c, (rand(Bool), m1, m2, m3, m4))
put!(c, (bitrand(s2, s3, s4), m1, m2, m3, m4))
m1, m2, m3, m4 = (:, :, 2, :)
put!(c, (bitrand(s1, s2, s4), m1, m2, m3, m4))
m1, m2, m3, m4 = (:, :, :, 2)
put!(c, (rand(Bool), m1, m2, m3, m4))
put!(c, (bitrand(s1, s2, s3), m1, m2, m3, m4))
m1, m2, m3, m4 = (2, :, :, 2)
put!(c, (rand(Bool), m1, m2, m3, m4))
put!(c, (bitrand(s2, s3), m1, m2, m3, m4))
m1, m2, m3, m4 = (:, 2, :, 2)
put!(c, (rand(Bool), m1, m2, m3, m4))
put!(c, (bitrand(s1, s3), m1, m2, m3, m4))
m1, m2, m3, m4 = (2, :, 2, :)
put!(c, (bitrand(s2, s4), m1, m2, m3, m4))
m1, m2, m3, m4 = (:, 2, 2, :)
put!(c, (bitrand(s1, s4), m1, m2, m3, m4))
m1, m2, m3, m4 = (:, 2, 2, 2)
put!(c, (bitrand(s1), m1, m2, m3, m4))
m1, m2, m3, m4 = (2, 2, :, 2)
put!(c, (bitrand(s3), m1, m2, m3, m4))
m1, m2, m3, m4 = (4, 3:7, 2:2, 2)
put!(c, (bitrand(5, 1), m1, m2, m3, m4))
m1, m2, m3, m4 = (1:2, 5, 1, 2:7)
put!(c, (rand(Bool), m1, m2, m3, m4))
put!(c, (bitrand(2, 6), m1, m2, m3, m4))
m1, m2, m3, m4 = (2:3, 2:7, 1:2, 4:6)
put!(c, (bitrand(2, 6, 2, 3), m1, m2, m3, m4))
end
for (b2, k1, k2, k3, k4) in Channel(gen_setindex_data4)
# println(typeof(b2), " ", typeof(k1), " ", typeof(k2), " ", typeof(k3), " ", typeof(k4)) # uncomment to debug
if b2 isa Bool
@check_bit_operation bcast_setindex!(b1, b2, k1, k2, k3, k4) BitArray{4}
else
@check_bit_operation setindex!(b1, b2, k1, k2, k3, k4) BitArray{4}
end
end
for p1 = [rand(1:v1) 1 63 64 65 191 192 193]
for p2 = [rand(1:v1) 1 63 64 65 191 192 193]
for n = 0 : min(v1 - p1 + 1, v1 - p2 + 1)
b1 = bitrand(v1)
b2 = bitrand(v1)
@check_bit_operation copyto!(b1, p1, b2, p2, n) BitVector
end
end
end
end
@testset "logical indexing" begin
b1 = bitrand(n1, n2)
t1 = bitrand(n1, n2)
@test isequal(Array(b1[t1]), Array(b1)[t1])
@test isequal(Array(b1[t1]), Array(b1)[Array(t1)])
t1 = bitrand(n1)
t2 = bitrand(n2)
@test isequal(Array(b1[t1, t2]), Array(b1)[t1, t2])
@test isequal(Array(b1[t1, t2]), Array(b1)[Array(t1), Array(t2)])
b1 = bitrand(n1, n2)
t1 = bitrand(n1, n2)
@check_bit_operation bcast_setindex!(b1, true, t1) BitMatrix
t1 = bitrand(n1, n2)
b2 = bitrand(count(t1))
@check_bit_operation setindex!(b1, b2, t1) BitMatrix
m1 = rand(1:n1)
m2 = rand(1:n2)
t1 = bitrand(n1)
b2 = bitrand(count(t1), m2)
k2 = randperm(m2)
@check_bit_operation setindex!(b1, b2, t1, 1:m2) BitMatrix
@check_bit_operation setindex!(b1, b2, t1, n2-m2+1:n2) BitMatrix
@check_bit_operation setindex!(b1, b2, t1, k2) BitMatrix
t2 = bitrand(n2)
b2 = bitrand(m1, count(t2))
k1 = randperm(m1)
@check_bit_operation setindex!(b1, b2, 1:m1, t2) BitMatrix
@check_bit_operation setindex!(b1, b2, n1-m1+1:n1, t2) BitMatrix
@check_bit_operation setindex!(b1, b2, k1, t2) BitMatrix
end
end
timesofar("indexing")
@testset "Deque Functionality" begin
b1 = BitVector()
i1 = Bool[]
for m = 1:v1
x = rand(Bool)
push!(b1, x)
push!(i1, x)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
for m1 = 0:v1, m2 = [0, 1, 63, 64, 65, 127, 128, 129]
b1 = bitrand(m1)
b2 = bitrand(m2)
i1 = Array(b1)
i2 = Array(b2)
# Append from array
@test isequal(Array(append!(b1, b2)), append!(i1, i2))
@test isequal(Array(append!(b1, i2)), append!(i1, b2))
@test bitcheck(b1)
# Append from HasLength iterator
@test isequal(Array(append!(b1, (v for v in b2))), append!(i1, i2))
@test isequal(Array(append!(b1, (v for v in i2))), append!(i1, b2))
@test bitcheck(b1)
# Append from SizeUnknown iterator
@test isequal(Array(append!(b1, (v for v in b2 if true))), append!(i1, i2))
@test isequal(Array(append!(b1, (v for v in i2 if true))), append!(i1, b2))
@test bitcheck(b1)
end
for m1 = 0:v1, m2 = [0, 1, 63, 64, 65, 127, 128, 129]
b1 = bitrand(m1)
b2 = bitrand(m2)
i1 = Array(b1)
i2 = Array(b2)
@test isequal(Array(prepend!(b1, b2)), prepend!(i1, i2))
@test isequal(Array(prepend!(b1, i2)), prepend!(i1, b2))
@test bitcheck(b1)
end
b1 = bitrand(v1)
i1 = Array(b1)
for m = 1:v1
jb = pop!(b1)
ji = pop!(i1)
@test jb == ji
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
@test length(b1) == 0
b1 = BitVector()
i1 = Bool[]
for m = 1:v1
x = rand(Bool)
pushfirst!(b1, x)
pushfirst!(i1, x)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
b1 = bitrand(v1)
i1 = Array(b1)
for m = 1:v1
jb = popfirst!(b1)
ji = popfirst!(i1)
@test jb == ji
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
@test length(b1) == 0
b1 = BitVector()
@test_throws BoundsError insert!(b1, 2, false)
@test_throws BoundsError insert!(b1, 0, false)
i1 = Array(b1)
for m = 1:v1
j = rand(1:m)
x = rand(Bool)
@test insert!(b1, j, x) === b1
insert!(i1, j, x)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
b1 = bitrand(v1)
i1 = Array(b1)
for j in [63, 64, 65, 127, 128, 129, 191, 192, 193]
x = rand(0:1)
@test insert!(b1, j, x) === b1
insert!(i1, j, x)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
b1 = bitrand(v1)
i1 = Array(b1)
for m = v1:-1:1
j = rand(1:m)
b = splice!(b1, j)
i = splice!(i1, j)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
@test b == i
@test bitcheck(b)
end
@test length(b1) == 0
b1 = bitrand(v1)
i1 = Array(b1)
for m = v1:-1:1
j = rand(1:m)
deleteat!(b1, j)
deleteat!(i1, j)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
@test length(b1) == 0
b1 = bitrand(v1)
@test_throws ArgumentError deleteat!(b1, [1, 1, 2])
@test_throws BoundsError deleteat!(b1, [1, length(b1)+1])
@test_throws BoundsError deleteat!(b1, [length(b1)+rand(1:100)])
@test_throws BoundsError deleteat!(bitrand(1), [-1, 0, 1])
@test_throws BoundsError deleteat!(BitVector(), 1)
@test_throws BoundsError deleteat!(BitVector(), [1])
@test_throws BoundsError deleteat!(BitVector(), [2])
@test deleteat!(BitVector(), []) == BitVector()
@test deleteat!(BitVector(), Bool[]) == BitVector()
b1 = bitrand(v1)
i1 = Array(b1)
for j in [63, 64, 65, 127, 128, 129, 191, 192, 193]
b = splice!(b1, j)
i = splice!(i1, j)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
@test b == i
@test bitcheck(b)
end
b1 = bitrand(v1)
i1 = Array(b1)
for j in [63, 64, 65, 127, 128, 129, 191, 192, 193]
deleteat!(b1, j)
deleteat!(i1, j)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
b1 = bitrand(v1)
i1 = Array(b1)
for m1 = 1:v1, m2 = m1:v1
b2 = copy(b1)
i2 = copy(i1)
b = splice!(b2, m1:m2)
i = splice!(i2, m1:m2)
@test isequal(Array(b2), i2)
@test bitcheck(b2)
@test b == i
@test bitcheck(b)
end
b1 = bitrand(v1)
i1 = Array(b1)
for m1 = 1:v1, m2 = m1:v1
b2 = copy(b1)
i2 = copy(i1)
deleteat!(b2, m1:m2)
deleteat!(i2, m1:m2)
@test isequal(Array(b2), i2)
@test bitcheck(b2)
end
b1 = bitrand(v1)
i1 = Array(b1)
for m1 = [1:7:v1; v1+1], m2 = [(m1-1):5:(v1-1); v1], v2 = [0, 1, 63, 64, 65, 127, 128, 129, 191, 192, 193, rand(1:v1)]
b2 = copy(b1)
i2 = copy(i1)
b3 = bitrand(v2)
i3 = Array(b3)
b = splice!(b2, m1:m2, b3)
i = splice!(i2, m1:m2, i3)
@test isequal(Array(b2), i2)
@test bitcheck(b2)
@test b == i
@test bitcheck(b)
b2 = copy(b1)
i2 = copy(i1)
i3 = map(Int, bitrand(v2))
b = splice!(b2, m1:m2, i3)
i = splice!(i2, m1:m2, i3)
@test isequal(Array(b2), i2)
@test bitcheck(b2)
@test b == i
@test bitcheck(b)
b2 = copy(b1)
i2 = copy(i1)
i3 = Dict(j => rand(0:1) for j = 1:v2)
b = splice!(b2, m1:m2, values(i3))
i = splice!(i2, m1:m2, values(i3))
@test isequal(Array(b2), i2)
@test bitcheck(b2)
@test b == i
@test bitcheck(b)
end
b1 = bitrand(v1)
i1 = Array(b1)
for m1 = 1:v1, v2 = [0, 1, 63, 64, 65, 127, 128, 129, 191, 192, 193, rand(1:v1)]
b2 = copy(b1)
i2 = copy(i1)
b3 = bitrand(v2)
i3 = Array(b3)
b = splice!(b2, m1, b3)
i = splice!(i2, m1, i3)
@test isequal(Array(b2), i2)
@test bitcheck(b2)
@test b == i
@test bitcheck(b)
end
b1 = bitrand(v1)
i1 = Array(b1)
for m1 = 1:(v1-1), m2 = (m1+1):v1
locs = bitrand(m2-m1+1)
m = [m1:m2...][locs]
b2 = copy(b1)
i2 = copy(i1)
deleteat!(b2, m)
deleteat!(i2, m)
@test isequal(Array(b2), i2)
@test bitcheck(b2)
end
b1 = bitrand(v1)
i1 = Array(b1)
empty!(b1)
empty!(i1)
@test isequal(Array(b1), i1)
@test bitcheck(b1)
end
timesofar("dequeue")
@testset "Unary operators" begin
b1 = bitrand(n1, n2)
@check_bit_operation broadcast(~, b1) BitMatrix
@check_bit_operation broadcast(!, b1) BitMatrix
@check_bit_operation (-)(b1) Matrix{Int}
@check_bit_operation broadcast(sign, b1) BitMatrix
@check_bit_operation real(b1) BitMatrix
@check_bit_operation imag(b1) BitMatrix
@check_bit_operation conj(b1) BitMatrix
b0 = falses(0)
@check_bit_operation broadcast(~, b0) BitVector
@check_bit_operation broadcast(!, b0) BitVector
@check_bit_operation (-)(b0) Vector{Int}
@check_bit_operation broadcast(sign, b0) BitVector
@testset "in-place .!" begin
b1 = bitrand(n1, n2)
i1 = Array(b1)
b1 .= .!b1
@test b1 == .~i1
@test bitcheck(b1)
end
end
timesofar("unary arithmetic")
@testset "Binary arithmetic operators" begin
@testset "Matrix{Bool}/Matrix{Bool}" begin
b1 = bitrand(n1, n2)
b2 = bitrand(n1, n2)
@check_bit_operation broadcast(&, b1, b2) BitMatrix
@check_bit_operation broadcast(|, b1, b2) BitMatrix
@check_bit_operation broadcast(xor, b1, b2) BitMatrix
@check_bit_operation broadcast(nand, b1, b2) BitMatrix
@check_bit_operation broadcast(nor, b1, b2) BitMatrix
@check_bit_operation (+)(b1, b2) Matrix{Int}
@check_bit_operation (-)(b1, b2) Matrix{Int}
@check_bit_operation broadcast(*, b1, b2) BitMatrix
@check_bit_operation broadcast(/, b1, b2) Matrix{Float64}
@check_bit_operation broadcast(^, b1, b2) BitMatrix
@check_bit_operation (/)(b1,1) Matrix{Float64}
b2 = trues(n1, n2)
@check_bit_operation broadcast(div, b1, b2) BitMatrix
@check_bit_operation broadcast(mod, b1, b2) BitMatrix
@check_bit_operation broadcast(div, b1, Array(b2)) BitMatrix
@check_bit_operation broadcast(mod, b1, Array(b2)) BitMatrix
@check_bit_operation broadcast(div, Array(b1), b2) BitMatrix
@check_bit_operation broadcast(mod, Array(b1), b2) BitMatrix
b1 = bitrand(n1, n1)
while abs(det(Array{Float64}(b1))) ≤ 1e-6
b1 = bitrand(n1, n1)
end
b2 = bitrand(n1, n1)
@check_bit_operation (*)(b1, b2) Matrix{Int}
@check_bit_operation (/)(b1, b1) Matrix{Float64}
@check_bit_operation (\)(b1, b1) Matrix{Float64}
b0 = falses(0)
@check_bit_operation broadcast(&, b0, b0) BitVector
@check_bit_operation broadcast(|, b0, b0) BitVector
@check_bit_operation broadcast(xor, b0, b0) BitVector
@check_bit_operation broadcast(nand, b0, b0) BitVector
@check_bit_operation broadcast(nor, b0, b0) BitVector
@check_bit_operation broadcast(*, b0, b0) BitVector
@check_bit_operation (*)(b0, b0') BitMatrix
end
@testset "Matrix{Bool}/Matrix{Int}" begin
b1 = bitrand(n1, n2)
i2 = rand(1:10, n1, n2)
@check_bit_operation broadcast(&, b1, i2) Matrix{Int}
@check_bit_operation broadcast(|, b1, i2) Matrix{Int}
@check_bit_operation broadcast(xor, b1, i2) Matrix{Int}
@check_bit_operation broadcast(nand, b1, i2) Matrix{Int}
@check_bit_operation broadcast(nor, b1, i2) Matrix{Int}
@check_bit_operation (+)(b1, i2) Matrix{Int}
@check_bit_operation (-)(b1, i2) Matrix{Int}
@check_bit_operation broadcast(*, b1, i2) Matrix{Int}
@check_bit_operation broadcast(/, b1, i2) Matrix{Float64}
@check_bit_operation broadcast(^, b1, i2) BitMatrix
@check_bit_operation broadcast(div, b1, i2) Matrix{Int}
@check_bit_operation broadcast(mod, b1, i2) Matrix{Int}
end
@testset "Matrix{Bool}/Matrix{Float64}" begin
b1 = bitrand(n1, n2)
f2 = 1.0 .+ rand(n1, n2)
@check_bit_operation broadcast(*, b1, f2) Matrix{Float64}
@check_bit_operation broadcast(/, b1, f2) Matrix{Float64}
@check_bit_operation broadcast(^, b1, f2) Matrix{Float64}
@check_bit_operation broadcast(div, b1, f2) Matrix{Float64}
@check_bit_operation broadcast(mod, b1, f2) Matrix{Float64}
end
@testset "Number/Matrix" begin
b2 = bitrand(n1, n2)
i1 = rand(1:10)
u1 = UInt8(i1)
f1 = Float64(i1)
ci1 = complex(i1)
cu1 = complex(u1)
cf1 = complex(f1)
@check_bit_operation broadcast(&, i1, b2) Matrix{Int}
@check_bit_operation broadcast(|, i1, b2) Matrix{Int}
@check_bit_operation broadcast(xor, i1, b2) Matrix{Int}
@check_bit_operation broadcast(nand, i1, b2) Matrix{Int}
@check_bit_operation broadcast(nor, i1, b2) Matrix{Int}
@check_bit_operation broadcast(+, i1, b2) Matrix{Int}
@check_bit_operation broadcast(-, i1, b2) Matrix{Int}
@check_bit_operation broadcast(*, i1, b2) Matrix{Int}
@check_bit_operation broadcast(&, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(|, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(xor, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(nand, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(nor, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(+, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(-, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(*, u1, b2) Matrix{UInt8}
for (x1,t1) = [(f1, Float64),
(ci1, Complex{Int}),
(cu1, Complex{UInt8}),
(cf1, ComplexF64)]
@check_bit_operation broadcast(+, x1, b2) Matrix{t1}
@check_bit_operation broadcast(-, x1, b2) Matrix{t1}
@check_bit_operation broadcast(*, x1, b2) Matrix{t1}
end
b2 = trues(n1, n2)
@check_bit_operation broadcast(/, true, b2) Matrix{Float64}
@check_bit_operation broadcast(div, true, b2) BitMatrix
@check_bit_operation broadcast(mod, true, b2) BitMatrix
@check_bit_operation broadcast(/, false, b2) Matrix{Float64}
@check_bit_operation broadcast(div, false, b2) BitMatrix
@check_bit_operation broadcast(mod, false, b2) BitMatrix
@check_bit_operation broadcast(/, i1, b2) Matrix{Float64}
@check_bit_operation broadcast(div, i1, b2) Matrix{Int}
@check_bit_operation broadcast(mod, i1, b2) Matrix{Int}
@check_bit_operation broadcast(/, u1, b2) Matrix{Float64}
@check_bit_operation broadcast(div, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(mod, u1, b2) Matrix{UInt8}
@check_bit_operation broadcast(/, f1, b2) Matrix{Float64}
@check_bit_operation broadcast(div, f1, b2) Matrix{Float64}
@check_bit_operation broadcast(mod, f1, b2) Matrix{Float64}
@check_bit_operation broadcast(/, ci1, b2) Matrix{ComplexF64}
@check_bit_operation broadcast(/, cu1, b2) Matrix{ComplexF64}
@check_bit_operation broadcast(/, cf1, b2) Matrix{ComplexF64}
b2 = bitrand(n1, n2)
@check_bit_operation broadcast(^, false, b2) BitMatrix
@check_bit_operation broadcast(^, true, b2) BitMatrix
@check_bit_operation broadcast(^, 0x0, b2) Matrix{UInt8}
@check_bit_operation broadcast(^, 0x1, b2) Matrix{UInt8}
@check_bit_operation broadcast(^, -1, b2) Matrix{Int}
@check_bit_operation broadcast(^, 0, b2) Matrix{Int}
@check_bit_operation broadcast(^, 1, b2) Matrix{Int}
@check_bit_operation broadcast(^, 0.0, b2) Matrix{Float64}
@check_bit_operation broadcast(^, 1.0, b2) Matrix{Float64}
@check_bit_operation broadcast(^, 0.0im, b2) Matrix{ComplexF64}
@check_bit_operation broadcast(^, 1.0im, b2) Matrix{ComplexF64}
@check_bit_operation broadcast(^, 0im, b2) Matrix{Complex{Int}}
@check_bit_operation broadcast(^, 1im, b2) Matrix{Complex{Int}}
@check_bit_operation broadcast(^, 0x0*im, b2) Matrix{Complex{UInt8}}
@check_bit_operation broadcast(^, 0x1*im, b2) Matrix{Complex{UInt8}}
end
@testset "Matrix/Number" begin
b1 = bitrand(n1, n2)
i2 = rand(1:10)
u2 = UInt8(i2)
f2 = Float64(i2)