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12_missingarray.jl
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12_missingarray.jl
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module TestMissingArray
using Compat
using Compat.Test
using CategoricalArrays
using CategoricalArrays: DefaultRefType, catvaluetype, leveltype
const ≅ = isequal
@testset "conversion ordered=$ordered" for ordered in (false, true)
@testset "conversion reftype=$R" for R in (CategoricalArrays.DefaultRefType, UInt8, UInt, Int8, Int)
@testset "conversion of $(typeof(a))" for a in (["b", "a", "b"], Union{String, Missing}["b", "a", "b"])
@testset "Vector with no missing values" begin
x = CategoricalVector{Union{String, Missing}, R}(a, ordered=ordered)
@test x == a
@test leveltype(typeof(x)) === String
@test leveltype(x) === String
@test catvaluetype(typeof(x)) === CategoricalArrays.CategoricalString{R}
@test catvaluetype(x) === CategoricalArrays.CategoricalString{R}
@test isordered(x) === ordered
@test levels(x) == sort(unique(a))
@test size(x) === (3,)
@test length(x) === 3
@test convert(CategoricalArray, x) === x
@test convert(CategoricalArray{Union{String, Missing}}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 1}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 1, R}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 1, DefaultRefType}, x) == x
@test convert(CategoricalArray{Union{String, Missing}, 1, UInt8}, x) == x
@test convert(CategoricalVector, x) === x
@test convert(CategoricalVector{Union{String, Missing}}, x) === x
@test convert(CategoricalVector{Union{String, Missing}, R}, x) === x
@test convert(CategoricalVector{Union{String, Missing}, DefaultRefType}, x) == x
@test convert(CategoricalVector{Union{String, Missing}, UInt8}, x) == x
@test convert(CategoricalArray, a) == x
@test convert(CategoricalArray{Union{String, Missing}}, a) == x
@test convert(CategoricalArray{Union{String, Missing}, 1}, a) == x
@test convert(CategoricalArray{Union{String, Missing}, 1, R}, a) == x
@test convert(CategoricalArray{Union{String, Missing}, 1, DefaultRefType}, a) == x
@test convert(CategoricalArray{Union{String, Missing}, 1, UInt8}, a) == x
@test convert(CategoricalVector, a) == x
@test convert(CategoricalVector{Union{String, Missing}}, a) == x
@test convert(CategoricalVector{Union{String, Missing}, R}, a) == x
@test convert(CategoricalVector{Union{String, Missing}, DefaultRefType}, a) == x
@test convert(CategoricalVector{Union{String, Missing}, UInt8}, a) == x
@test CategoricalArray{Union{String, Missing}}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 1}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 1, R}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 1, DefaultRefType}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 1, UInt8}(a, ordered=ordered) == x
@test CategoricalVector(a, ordered=ordered) == x
@test CategoricalVector{Union{String, Missing}}(a, ordered=ordered) == x
@test CategoricalVector{Union{String, Missing}, R}(a, ordered=ordered) == x
@test CategoricalVector{Union{String, Missing}, DefaultRefType}(a, ordered=ordered) == x
@test CategoricalVector{Union{String, Missing}, UInt8}(a, ordered=ordered) == x
@testset "categorical($(typeof(y)), compress=$comp) R1=$R1 R2=$R2" for (y, R1, R2, comp) in
((a, DefaultRefType, UInt8, true),
(a, DefaultRefType, DefaultRefType, false),
(x, R, UInt8, true),
(x, R, R, false))
x2 = categorical(y, ordered=ordered)
@test leveltype(x2) === String
@test catvaluetype(x2) === CategoricalArrays.CategoricalString{R1}
@test x2 == y
if eltype(y) >: Missing
@test isa(x2, CategoricalVector{Union{String, Missing}, R1})
else
@test isa(x2, CategoricalVector{String, R1})
end
@test isordered(x2) === ordered
x2 = categorical(y, comp, ordered=ordered)
@test x2 == y
@test leveltype(x2) === String
@test catvaluetype(x2) === CategoricalArrays.CategoricalString{R2}
if eltype(y) >: Missing
@test isa(x2, CategoricalVector{Union{String, Missing}, R2})
else
@test isa(x2, CategoricalVector{String, R2})
end
@test isordered(x2) === ordered
end
x2 = compress(x)
@test x2 == x
@test isa(x2, CategoricalVector{Union{String, Missing}, UInt8})
@test isordered(x2) === isordered(x)
@test levels(x2) == levels(x)
x2 = copy(x)
@test x2 == x
@test isordered(x2) === isordered(x)
@test typeof(x2) === typeof(x)
@test levels(x2) == levels(x)
if !isordered(x)
@test ordered!(x, true) === x
@test isordered(x) === true
end
@test x[1] > x[2]
@test x[3] > x[2]
@test ordered!(x, false) === x
@test isordered(x) === false
@test_throws Exception x[1] > x[2]
@test_throws Exception x[3] > x[2]
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[1]
@test_throws BoundsError x[4]
x2 = x[:]
@test typeof(x2) === typeof(x)
@test x2 == x
@test x2 !== x
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[2:3]
@test typeof(x2) === typeof(x)
@test x2 == ["a", "b"]
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[1:1]
@test typeof(x2) === typeof(x)
@test x2 == ["b"]
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[2:1]
@test typeof(x2) === typeof(x)
@test isempty(x2)
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x[1] = x[2]
@test x[1] === x.pool.valindex[2]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[1]
x[3] = "c"
@test x[1] === x.pool.valindex[2]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[3]
@test levels(x) == ["a", "b", "c"]
x[2:3] = "b"
@test x[1] === x.pool.valindex[2]
@test x[2] === x.pool.valindex[1]
@test x[3] === x.pool.valindex[1]
@test levels(x) == ["a", "b", "c"]
@test droplevels!(x) === x
@test levels(x) == ["a", "b"]
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[2]
@test levels(x) == ["a", "b"]
@test levels!(x, ["b", "a"]) === x
@test levels(x) == ["b", "a"]
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[2]
@test levels(x) == ["b", "a"]
@test_throws ArgumentError levels!(x, ["a"])
@test_throws ArgumentError levels!(x, ["e", "b"])
@test_throws ArgumentError levels!(x, ["e", "a", "b", "a"])
@test levels!(x, ["e", "a", "b"]) === x
@test levels(x) == ["e", "a", "b"]
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[2]
@test levels(x) == ["e", "a", "b"]
x[1] = "c"
@test x[1] === x.pool.valindex[4]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[2]
@test levels(x) == ["e", "a", "b", "c"]
@test_throws ArgumentError levels!(x, ["e", "c"])
@test levels!(x, ["e", "c"], allow_missing=true) === x
@test levels(x) == ["e", "c"]
@test x[1] === x.pool.valindex[2]
@test x[2] === missing
@test x[3] === missing
@test levels(x) == ["e", "c"]
push!(x, "e")
@test length(x) == 4
@test x ≅ ["c", missing, missing, "e"]
@test levels(x) == ["e", "c"]
push!(x, "zz")
@test length(x) == 5
@test x ≅ ["c", missing, missing, "e", "zz"]
@test levels(x) == ["e", "c", "zz"]
push!(x, x[1])
@test length(x) == 6
@test x ≅ ["c", missing, missing, "e", "zz", "c"]
@test levels(x) == ["e", "c", "zz"]
push!(x, missing)
@test length(x) == 7
@test x ≅ ["c", missing, missing, "e", "zz", "c", missing]
@test levels(x) == ["e", "c", "zz"]
append!(x, x)
@test x ≅ ["c", missing, missing, "e", "zz", "c", missing, "c", missing, missing, "e", "zz", "c", missing]
@test levels(x) == ["e", "c", "zz"]
@test isordered(x) === false
@test length(x) == 14
b = ["z","y","x"]
y = CategoricalVector{Union{String, Missing}, R}(b)
append!(x, y)
@test length(x) == 17
@test isordered(x) === false
@test levels(x) == ["e", "c", "zz", "x", "y", "z"]
@test x ≅ ["c", missing, missing, "e", "zz", "c", missing, "c", missing, missing, "e", "zz", "c", missing, "z", "y", "x"]
empty!(x)
@test isordered(x) === false
@test length(x) == 0
@test levels(x) == ["e", "c", "zz", "x", "y", "z"]
end
end
@testset "Vector with missing values" begin
a = ["a", "b", missing]
x = CategoricalVector{Union{String, Missing}, R}(a, ordered=ordered)
@test x ≅ a
@test levels(x) == filter(x->!ismissing(x), unique(a))
@test size(x) === (3,)
@test length(x) === 3
@test convert(CategoricalArray, x) === x
@test convert(CategoricalArray{Union{String, Missing}}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 1}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 1, R}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 1, DefaultRefType}, x) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 1, UInt8}, x) ≅ x
@test convert(CategoricalVector, x) === x
@test convert(CategoricalVector{Union{String, Missing}}, x) === x
@test convert(CategoricalVector{Union{String, Missing}, R}, x) === x
@test convert(CategoricalVector{Union{String, Missing}, DefaultRefType}, x) ≅ x
@test convert(CategoricalVector{Union{String, Missing}, UInt8}, x) ≅ x
@test convert(CategoricalArray, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}}, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 1}, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 1, R}, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 1, DefaultRefType}, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 1, UInt8}, a) ≅ x
@test convert(CategoricalVector, a) ≅ x
@test convert(CategoricalVector{Union{String, Missing}}, a) ≅ x
@test convert(CategoricalVector{Union{String, Missing}, R}, a) ≅ x
@test convert(CategoricalVector{Union{String, Missing}, DefaultRefType}, a) ≅ x
@test convert(CategoricalVector{Union{String, Missing}, UInt8}, a) ≅ x
@test CategoricalArray{Union{String, Missing}}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 1}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 1, R}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 1, DefaultRefType}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 1, UInt8}(a, ordered=ordered) ≅ x
@test CategoricalVector(a, ordered=ordered) ≅ x
@test CategoricalVector{Union{String, Missing}}(a, ordered=ordered) ≅ x
@test CategoricalVector{Union{String, Missing}, R}(a, ordered=ordered) ≅ x
@test CategoricalVector{Union{String, Missing}, DefaultRefType}(a, ordered=ordered) ≅ x
@test CategoricalVector{Union{String, Missing}, UInt8}(a, ordered=ordered) ≅ x
@testset "categorical($(typeof(y)), compress=$comp) R1=$R1 R2=$R2" for (y, R1, R2, comp) in
((a, DefaultRefType, UInt8, true),
(a, DefaultRefType, DefaultRefType, false),
(x, R, UInt8, true),
(x, R, R, false))
x2 = categorical(y, ordered=ordered)
@test x2 ≅ y
if eltype(y) >: Missing
@test isa(x2, CategoricalVector{Union{String, Missing}, R1})
else
@test isa(x2, CategoricalVector{String, R1})
end
@test isordered(x2) === ordered
x2 = categorical(y, comp, ordered=ordered)
@test x2 ≅ y
if eltype(y) >: Missing
@test isa(x2, CategoricalVector{Union{String, Missing}, R2})
else
@test isa(x2, CategoricalVector{String, R2})
end
@test isordered(x2) === ordered
end
x2 = compress(x)
@test x2 ≅ x
@test isa(x2, CategoricalVector{Union{String, Missing}, UInt8})
@test levels(x2) == levels(x)
x2 = copy(x)
@test x2 ≅ x
@test typeof(x2) === typeof(x)
@test levels(x2) == levels(x)
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === missing
@test_throws BoundsError x[4]
x2 = x[:]
@test typeof(x2) === typeof(x)
@test x2 ≅ x
@test x2 !== x
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[2:3]
@test typeof(x2) === typeof(x)
@test x2 ≅ ["b", missing]
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[1:1]
@test typeof(x2) === typeof(x)
@test x2 == ["a"]
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[2:1]
@test typeof(x2) === typeof(x)
@test isempty(x2)
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x[1] = "b"
@test x[1] === x.pool.valindex[2]
@test x[2] === x.pool.valindex[2]
@test x[3] === missing
if ordered
@test_throws OrderedLevelsException x[3] = "c"
levels!(x, [levels(x); "c"])
end
x[3] = "c"
@test x[1] === x.pool.valindex[2]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[3]
@test levels(x) == ["a", "b", "c"]
x[1] = missing
@test x[1] === missing
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[3]
@test levels(x) == ["a", "b", "c"]
x[2:3] = missing
@test x[1] === missing
@test x[2] === missing
@test x[3] === missing
@test levels(x) == ["a", "b", "c"]
end
@testset "Vector created from range" begin
# (i.e. non-Array AbstractArray),
# direct conversion to a vector with different eltype
a = 0.0:0.5:1.5
x = CategoricalVector{Union{Float64, Missing}, R}(a, ordered=ordered)
@test x == collect(a)
@test isordered(x) === ordered
@test levels(x) == unique(a)
@test size(x) === (4,)
@test length(x) === 4
@test leveltype(x) === Float64
@test catvaluetype(x) <: CategoricalArrays.CategoricalValue{Float64}
@test convert(CategoricalArray, x) === x
@test convert(CategoricalArray{Union{Float64, Missing}}, x) === x
@test convert(CategoricalArray{Union{Float64, Missing}, 1}, x) === x
@test convert(CategoricalArray{Union{Float64, Missing}, 1, R}, x) === x
@test convert(CategoricalArray{Union{Float64, Missing}, 1, DefaultRefType}, x) == x
@test convert(CategoricalArray{Union{Float64, Missing}, 1, UInt8}, x) == x
@test convert(CategoricalVector, x) === x
@test convert(CategoricalVector{Union{Float64, Missing}}, x) === x
@test convert(CategoricalVector{Union{Float64, Missing}, R}, x) === x
@test convert(CategoricalVector{Union{Float64, Missing}, DefaultRefType}, x) == x
@test convert(CategoricalVector{Union{Float64, Missing}, UInt8}, x) == x
@test convert(CategoricalArray, a) == x
@test convert(CategoricalArray{Union{Float64, Missing}}, a) == x
@test convert(CategoricalArray{Union{Float32, Missing}}, a) == x
@test convert(CategoricalArray{Union{Float64, Missing}, 1}, a) == x
@test convert(CategoricalArray{Union{Float32, Missing}, 1}, a) == x
@test convert(CategoricalArray{Union{Float64, Missing}, 1, R}, a) == x
@test convert(CategoricalArray{Union{Float32, Missing}, 1, R}, a) == x
@test convert(CategoricalArray{Union{Float64, Missing}, 1, DefaultRefType}, a) == x
@test convert(CategoricalArray{Union{Float32, Missing}, 1, DefaultRefType}, a) == x
@test convert(CategoricalArray{Union{Float64, Missing}, 1, UInt8}, a) == x
@test convert(CategoricalArray{Union{Float32, Missing}, 1, UInt8}, a) == x
@test convert(CategoricalVector, a) == x
@test convert(CategoricalVector{Union{Float64, Missing}}, a) == x
@test convert(CategoricalVector{Union{Float32, Missing}}, a) == x
@test convert(CategoricalVector{Union{Float64, Missing}, R}, a) == x
@test convert(CategoricalVector{Union{Float32, Missing}, R}, a) == x
@test convert(CategoricalVector{Union{Float64, Missing}, DefaultRefType}, a) == x
@test convert(CategoricalVector{Union{Float32, Missing}, DefaultRefType}, a) == x
@test convert(CategoricalVector{Union{Float64, Missing}, UInt8}, a) == x
@test convert(CategoricalVector{Union{Float32, Missing}, UInt8}, a) == x
@test CategoricalArray{Union{Float64, Missing}}(a, ordered=ordered) == x
@test CategoricalArray{Union{Float32, Missing}}(a, ordered=ordered) == x
@test CategoricalArray{Union{Float64, Missing}, 1}(a, ordered=ordered) == x
@test CategoricalArray{Union{Float32, Missing}, 1}(a, ordered=ordered) == x
@test CategoricalArray{Union{Float64, Missing}, 1, R}(a, ordered=ordered) == x
@test CategoricalArray{Union{Float32, Missing}, 1, R}(a, ordered=ordered) == x
@test CategoricalArray{Union{Float64, Missing}, 1, DefaultRefType}(a, ordered=ordered) == x
@test CategoricalArray{Union{Float32, Missing}, 1, DefaultRefType}(a, ordered=ordered) == x
@test CategoricalVector(a, ordered=ordered) == x
@test CategoricalVector{Union{Float64, Missing}}(a, ordered=ordered) == x
@test CategoricalVector{Union{Float32, Missing}}(a, ordered=ordered) == x
@test CategoricalVector{Union{Float64, Missing}, R}(a, ordered=ordered) == x
@test CategoricalVector{Union{Float32, Missing}, R}(a, ordered=ordered) == x
@test CategoricalVector{Union{Float64, Missing}, DefaultRefType}(a, ordered=ordered) == x
@test CategoricalVector{Union{Float32, Missing}, DefaultRefType}(a, ordered=ordered) == x
@testset "categorical($(typeof(y)), compress=$comp) R1=$R1 R2=$R2" for (y, R1, R2, comp) in
((a, DefaultRefType, UInt8, true),
(a, DefaultRefType, DefaultRefType, false),
(x, R, UInt8, true),
(x, R, R, false))
x2 = categorical(y, ordered=ordered)
@test x2 == collect(y)
if eltype(y) >: Missing
@test isa(x2, CategoricalVector{Union{Float64, Missing}, R1})
else
@test isa(x2, CategoricalVector{Float64, R1})
end
@test isordered(x2) === ordered
@test leveltype(x2) === Float64
@test catvaluetype(x2) === CategoricalArrays.CategoricalValue{Float64, R1}
x2 = categorical(y, comp, ordered=ordered)
@test x2 == collect(y)
if eltype(y) >: Missing
@test isa(x2, CategoricalVector{Union{Float64, Missing}, R2})
else
@test isa(x2, CategoricalVector{Float64, R2})
end
@test isordered(x2) === ordered
@test leveltype(x2) === Float64
@test catvaluetype(x2) === CategoricalArrays.CategoricalValue{Float64, R2}
end
x2 = compress(x)
@test x2 == x
@test isordered(x2) === isordered(x)
@test isa(x2, CategoricalVector{Union{Float64, Missing}, UInt8})
@test levels(x2) == levels(x)
x2 = copy(x)
@test x2 == x
@test isordered(x2) === isordered(x)
@test typeof(x2) === typeof(x)
@test levels(x2) == levels(x)
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[3]
@test x[4] === x.pool.valindex[4]
@test_throws BoundsError x[5]
x2 = x[:]
@test typeof(x2) === typeof(x)
@test x2 == x
@test x2 !== x
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[1:2]
@test typeof(x2) === typeof(x)
@test x2 == [0.0, 0.5]
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[1:1]
@test typeof(x2) === typeof(x)
@test x2 == [0.0]
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[2:1]
@test typeof(x2) === typeof(x)
@test isempty(x2)
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x[2] = 1
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[3]
@test x[3] === x.pool.valindex[3]
@test x[4] === x.pool.valindex[4]
@test levels(x) == unique(a)
if ordered
@test_throws OrderedLevelsException x[1:2] = -1
levels!(x, [levels(x); -1])
end
x[1:2] = -1
@test x[1] === x.pool.valindex[5]
@test x[2] === x.pool.valindex[5]
@test x[3] === x.pool.valindex[3]
@test x[4] === x.pool.valindex[4]
@test levels(x) == vcat(unique(a), -1)
if ordered
@test_throws OrderedLevelsException push!(x, 2.0)
levels!(x, [levels(x); 2.0])
end
push!(x, 2.0)
@test length(x) == 5
@test x == [-1.0, -1.0, 1.0, 1.5, 2.0]
@test isordered(x) === ordered
@test levels(x) == [0.0, 0.5, 1.0, 1.5, -1.0, 2.0]
push!(x, x[1])
@test length(x) == 6
@test x == [-1.0, -1.0, 1.0, 1.5, 2.0, -1.0]
@test isordered(x) === ordered
@test levels(x) == [0.0, 0.5, 1.0, 1.5, -1.0, 2.0]
append!(x, x)
@test length(x) == 12
@test x == [-1.0, -1.0, 1.0, 1.5, 2.0, -1.0, -1.0, -1.0, 1.0, 1.5, 2.0, -1.0]
@test isordered(x) === ordered
@test levels(x) == [0.0, 0.5, 1.0, 1.5, -1.0, 2.0]
b = [2.5, 3.0, -3.5]
y = CategoricalVector{Union{Float64, Missing}, R}(b)
append!(x, y)
@test length(x) == 15
@test x == [-1.0, -1.0, 1.0, 1.5, 2.0, -1.0, -1.0, -1.0, 1.0, 1.5, 2.0, -1.0, 2.5, 3.0, -3.5]
@test isordered(x) === ordered
@test levels(x) == [0.0, 0.5, 1.0, 1.5, -1.0, 2.0, -3.5, 2.5, 3.0]
empty!(x)
@test length(x) == 0
@test isordered(x) === ordered
@test levels(x) == [0.0, 0.5, 1.0, 1.5, -1.0, 2.0, -3.5, 2.5, 3.0]
end
@testset "Matrix $(typeof(a)) with no missing values" for a in
(["a" "b" "c"; "b" "a" "c"],
Union{String, Missing}["a" "b" "c"; "b" "a" "c"])
x = CategoricalMatrix{Union{String, Missing}, R}(a, ordered=ordered)
@test x == a
@test isordered(x) === ordered
@test levels(x) == unique(a)
@test size(x) === (2, 3)
@test length(x) === 6
@test convert(CategoricalArray, x) === x
@test convert(CategoricalArray{Union{String, Missing}}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 2}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 2, R}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 2, DefaultRefType}, x) == x
@test convert(CategoricalArray{Union{String, Missing}, 2, UInt8}, x) == x
@test convert(CategoricalMatrix, x) === x
@test convert(CategoricalMatrix{Union{String, Missing}}, x) === x
@test convert(CategoricalMatrix{Union{String, Missing}, R}, x) === x
@test convert(CategoricalMatrix{Union{String, Missing}, DefaultRefType}, x) == x
@test convert(CategoricalMatrix{Union{String, Missing}, UInt8}, x) == x
@test convert(CategoricalArray, a) == x
@test convert(CategoricalArray{Union{String, Missing}}, a) == x
@test convert(CategoricalArray{Union{String, Missing}, 2, R}, a) == x
@test convert(CategoricalArray{Union{String, Missing}, 2, DefaultRefType}, a) == x
@test convert(CategoricalArray{Union{String, Missing}, 2, UInt8}, a) == x
@test convert(CategoricalMatrix, a) == x
@test convert(CategoricalMatrix{Union{String, Missing}}, a) == x
@test convert(CategoricalMatrix{Union{String, Missing}, R}, a) == x
@test convert(CategoricalMatrix{Union{String, Missing}, DefaultRefType}, a) == x
@test convert(CategoricalMatrix{Union{String, Missing}, UInt8}, a) == x
@test CategoricalArray{Union{String, Missing}}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 2}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 2}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 2, R}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 2, DefaultRefType}(a, ordered=ordered) == x
@test CategoricalArray{Union{String, Missing}, 2, UInt8}(a, ordered=ordered) == x
@test CategoricalMatrix(a, ordered=ordered) == x
@test CategoricalMatrix{Union{String, Missing}}(a, ordered=ordered) == x
@test CategoricalMatrix{Union{String, Missing}, R}(a, ordered=ordered) == x
@test CategoricalMatrix{Union{String, Missing}, DefaultRefType}(a, ordered=ordered) == x
@test CategoricalMatrix{Union{String, Missing}, UInt8}(a, ordered=ordered) == x
@testset "categorical($(typeof(y)), compress=$comp) R1=$R1 R2=$R2" for (y, R1, R2, comp) in
((a, DefaultRefType, UInt8, true),
(a, DefaultRefType, DefaultRefType, false),
(x, R, UInt8, true),
(x, R, R, false))
x2 = categorical(y, ordered=ordered)
@test x2 == y
if eltype(y) >: Missing
@test isa(x2, CategoricalMatrix{Union{String, Missing}, R1})
else
@test isa(x2, CategoricalMatrix{String, R1})
end
@test isordered(x2) === ordered
x2 = categorical(y, comp, ordered=ordered)
@test x2 == y
if eltype(y) >: Missing
@test isa(x2, CategoricalMatrix{Union{String, Missing}, R2})
else
@test isa(x2, CategoricalMatrix{String, R2})
end
@test isordered(x2) === ordered
end
x2 = compress(x)
@test x2 == x
@test isa(x2, CategoricalMatrix{Union{String, Missing}, UInt8})
@test isordered(x2) === isordered(x)
@test levels(x2) == levels(x)
x2 = copy(x)
@test x2 == x
@test typeof(x2) === typeof(x)
@test isordered(x2) === isordered(x)
@test levels(x2) == levels(x)
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[2]
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[3]
@test x[6] === x.pool.valindex[3]
@test_throws BoundsError x[7]
@test x[1,1] === x.pool.valindex[1]
@test x[2,1] === x.pool.valindex[2]
@test x[1,2] === x.pool.valindex[2]
@test x[2,2] === x.pool.valindex[1]
@test x[1,3] === x.pool.valindex[3]
@test x[2,3] === x.pool.valindex[3]
@test_throws BoundsError x[1,4]
@test_throws BoundsError x[4,1]
@test_throws BoundsError x[4,4]
@test x[1:2,:] == x
@test typeof(x[1:2,:]) === typeof(x)
@test x[1:2,1] == ["a", "b"]
@test isa(x[1:2,1], CategoricalVector{Union{String, Missing}, R})
if ordered
@test_throws OrderedLevelsException x[1] = "z"
levels!(x, [levels(x); "z"])
end
x[1] = "z"
@test x[1] === x.pool.valindex[4]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[2]
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[3]
@test x[6] === x.pool.valindex[3]
@test levels(x) == ["a", "b", "c", "z"]
x[1,:] = "a"
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[1]
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[1]
@test x[6] === x.pool.valindex[3]
@test levels(x) == ["a", "b", "c", "z"]
x[1,1:2] = "z"
@test x[1] === x.pool.valindex[4]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[4]
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[1]
@test x[6] === x.pool.valindex[3]
@test levels(x) == ["a", "b", "c", "z"]
end
@testset "Matrix with missing values" begin
a = ["a" missing "c"; "b" "a" missing]
x = CategoricalMatrix{Union{String, Missing}, R}(a, ordered=ordered)
@test x ≅ a
@test isordered(x) === ordered
@test levels(x) == filter(x->!ismissing(x), unique(a))
@test size(x) === (2, 3)
@test length(x) === 6
@test convert(CategoricalArray, x) === x
@test convert(CategoricalArray{Union{String, Missing}}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 2}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 2, R}, x) === x
@test convert(CategoricalArray{Union{String, Missing}, 2, DefaultRefType}, x) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 2, UInt8}, x) ≅ x
@test convert(CategoricalMatrix, x) === x
@test convert(CategoricalMatrix{Union{String, Missing}}, x) === x
@test convert(CategoricalMatrix{Union{String, Missing}, R}, x) === x
@test convert(CategoricalMatrix{Union{String, Missing}, DefaultRefType}, x) ≅ x
@test convert(CategoricalMatrix{Union{String, Missing}, UInt8}, x) ≅ x
@test convert(CategoricalArray, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}}, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 2, R}, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 2, DefaultRefType}, a) ≅ x
@test convert(CategoricalArray{Union{String, Missing}, 2, UInt8}, a) ≅ x
@test convert(CategoricalMatrix, a) ≅ x
@test convert(CategoricalMatrix{Union{String, Missing}}, a) ≅ x
@test convert(CategoricalMatrix{Union{String, Missing}, R}, a) ≅ x
@test convert(CategoricalMatrix{Union{String, Missing}, DefaultRefType}, a) ≅ x
@test convert(CategoricalMatrix{Union{String, Missing}, UInt8}, a) ≅ x
@test CategoricalArray{Union{String, Missing}}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 2}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 2}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 2, R}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 2, DefaultRefType}(a, ordered=ordered) ≅ x
@test CategoricalArray{Union{String, Missing}, 2, UInt8}(a, ordered=ordered) ≅ x
@test CategoricalMatrix(a, ordered=ordered) ≅ x
@test CategoricalMatrix{Union{String, Missing}}(a, ordered=ordered) ≅ x
@test CategoricalMatrix{Union{String, Missing}, R}(a, ordered=ordered) ≅ x
@test CategoricalMatrix{Union{String, Missing}, DefaultRefType}(a, ordered=ordered) ≅ x
@test CategoricalMatrix{Union{String, Missing}, UInt8}(a, ordered=ordered) ≅ x
@testset "categorical($(typeof(y)), compress=$comp) R1=$R1 R2=$R2" for (y, R1, R2, comp) in
((a, DefaultRefType, UInt8, true),
(a, DefaultRefType, DefaultRefType, false),
(x, R, UInt8, true),
(x, R, R, false))
x2 = categorical(y, ordered=ordered)
@test x2 ≅ y
@test isa(x2, CategoricalMatrix{Union{String, Missing}, R1})
@test isordered(x2) === ordered
x2 = categorical(y, comp, ordered=ordered)
@test x2 ≅ y
@test isa(x2, CategoricalMatrix{Union{String, Missing}, R2})
@test isordered(x2) === ordered
end
x2 = compress(x)
@test x2 ≅ x
@test isa(x2, CategoricalMatrix{Union{String, Missing}, UInt8})
@test isordered(x2) === isordered(x)
@test levels(x2) == levels(x)
x2 = copy(x)
@test x2 ≅ x
@test typeof(x2) === typeof(x)
@test isordered(x2) === isordered(x)
@test levels(x2) == levels(x)
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === missing
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[3]
@test x[6] === missing
@test_throws BoundsError x[7]
@test x[1,1] === x.pool.valindex[1]
@test x[2,1] === x.pool.valindex[2]
@test x[1,2] === missing
@test x[2,2] === x.pool.valindex[1]
@test x[1,3] === x.pool.valindex[3]
@test x[2,3] === missing
@test_throws BoundsError x[1,4]
@test_throws BoundsError x[4,1]
@test_throws BoundsError x[4,4]
x2 = x[1:2,:]
@test typeof(x2) === typeof(x)
@test x2 ≅ x
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[:,[1, 3]]
@test typeof(x2) === typeof(x)
@test x2 ≅ ["a" "c"; "b" missing]
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[1:1,2]
@test isa(x2, CategoricalVector{Union{String, Missing}, R})
@test x2 ≅ [missing]
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
x2 = x[1:0,:]
@test typeof(x2) === typeof(x)
@test size(x2) == (0,3)
@test levels(x2) == levels(x)
@test levels(x2) !== levels(x)
@test isordered(x2) == isordered(x)
@test_throws BoundsError x[1:4, :]
@test_throws BoundsError x[1:1, -1:1]
@test_throws BoundsError x[4, :]
if ordered
@test_throws OrderedLevelsException x[1] = "z"
levels!(x, [levels(x); "z"])
end
x[1] = "z"
@test x[1] === x.pool.valindex[4]
@test x[2] === x.pool.valindex[2]
@test x[3] === missing
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[3]
@test x[6] === missing
@test levels(x) == ["a", "b", "c", "z"]
x[1,:] = "a"
@test x[1] === x.pool.valindex[1]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[1]
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[1]
@test x[6] === missing
@test levels(x) == ["a", "b", "c", "z"]
x[1,1:2] = "z"
@test x[1] === x.pool.valindex[4]
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[4]
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[1]
@test x[6] === missing
@test levels(x) == ["a", "b", "c", "z"]
x[1] = missing
@test x[1] === missing
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[4]
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[1]
@test x[6] === missing
@test levels(x) == ["a", "b", "c", "z"]
x[1,1:2] = missing
@test x[1] === missing
@test x[2] === x.pool.valindex[2]
@test x[3] === missing
@test x[4] === x.pool.valindex[1]
@test x[5] === x.pool.valindex[1]
@test x[6] === missing
@test levels(x) == ["a", "b", "c", "z"]
x[:,2] = missing
@test x[1] === missing
@test x[2] === x.pool.valindex[2]
@test x[3] === missing
@test x[4] === missing
@test x[5] === x.pool.valindex[1]
@test x[6] === missing
@test levels(x) == ["a", "b", "c", "z"]
x[1,2] = "a"
@test x[1] === missing
@test x[2] === x.pool.valindex[2]
@test x[3] === x.pool.valindex[1]
@test x[4] === missing
@test x[5] === x.pool.valindex[1]
@test x[6] === missing
@test levels(x) == ["a", "b", "c", "z"]
x[2,1] = missing
@test x[1] === missing
@test x[2] === missing
@test x[3] === x.pool.valindex[1]
@test x[4] === missing
@test x[5] === x.pool.valindex[1]
@test x[6] === missing
@test levels(x) == ["a", "b", "c", "z"]
end
# Uninitialized array
v = Any[CategoricalArray{Union{String, Missing}}(undef, 2, ordered=ordered),
CategoricalArray{Union{String, Missing}, 1}(undef, 2, ordered=ordered),
CategoricalArray{Union{String, Missing}, 1, R}(undef, 2, ordered=ordered),
CategoricalVector{Union{String, Missing}}(undef, 2, ordered=ordered),
CategoricalVector{Union{String, Missing}, R}(undef, 2, ordered=ordered),
CategoricalArray{Union{String, Missing}}(undef, 2, 3, ordered=ordered),
CategoricalArray{Union{String, Missing}, 2}(undef, 2, 3, ordered=ordered),
CategoricalArray{Union{String, Missing}, 2, R}(undef, 2, 3, ordered=ordered),
CategoricalMatrix{Union{String, Missing}}(undef, 2, 3, ordered=ordered),
CategoricalMatrix{Union{String, Missing}, R}(undef, 2, 3, ordered=ordered)]
@testset "Uninitialized $(typeof(x))" for x in v
@test isordered(x) === ordered
@test ismissing(x[1])
@test ismissing(x[2])
@test levels(x) == []
x2 = compress(x)
@test x2 ≅ x
@test isa(x2, CategoricalArray{Union{leveltype(x), Missing}, ndims(x), UInt8})
@test isordered(x2) === isordered(x)
@test levels(x2) == []
x2 = copy(x)
@test x2 ≅ x
@test typeof(x2) === typeof(x)
@test isordered(x2) === isordered(x)
@test levels(x2) == []
if ordered
@test_throws OrderedLevelsException x[1] = "c"
levels!(x, [levels(x); "c"])
end
x[1] = "c"
@test x[1] === x.pool.valindex[1]
@test ismissing(x[2])
@test levels(x) == ["c"]
if ordered
@test_throws OrderedLevelsException x[1] = "a"
levels!(x, [levels(x); "a"])
end
x[1] = "a"
@test x[1] === x.pool.valindex[2]
@test ismissing(x[2])
@test levels(x) == ["c", "a"]
x[2] = missing
@test x[1] === x.pool.valindex[2]
@test x[2] === missing
@test levels(x) == ["c", "a"]
if ordered
@test_throws OrderedLevelsException x[1] = "b"
levels!(x, [levels(x); "b"])
end
x[1] = "b"
@test x[1] === x.pool.valindex[3]
@test x[2] === missing
@test levels(x) == ["c", "a", "b"]
end
end
end
@testset "vcat with missings" begin
ca1 = CategoricalArray(["a", missing])
ca2 = CategoricalArray([missing, "a"])