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@testset "Symbol" begin
symtest = Dict(:symbolarray => [:apple, :pear], :symbolsingleton => :hello)
@test (JSON.json(symtest) == "{\"symbolarray\":[\"apple\",\"pear\"],\"symbolsingleton\":\"hello\"}"
|| JSON.json(symtest) == "{\"symbolsingleton\":\"hello\",\"symbolarray\":[\"apple\",\"pear\"]}")
end
@testset "Floats" begin
@test sprint(JSON.print, [NaN]) == "[null]"
@test sprint(JSON.print, [Inf]) == "[null]"
end
@testset "Union{Nothing,T} (old Nullable)" begin
@test sprint(JSON.print, Union{Any,Nothing}[nothing]) == "[null]"
@test sprint(JSON.print, Union{Int64,Nothing}[nothing]) == "[null]"
@test sprint(JSON.print, Union{Int64,Nothing}[1]) == "[1]"
end
@testset "Char" begin
@test json('a') == "\"a\""
@test json('\\') == "\"\\\\\""
@test json('\n') == "\"\\n\""
@test json('🍩') =="\"🍩\""
end
@testset "Enum" begin
include("enum.jl")
end
@testset "Type" begin
@test sprint(JSON.print, Float64) == string("\"Float64\"")
end
@testset "Module" begin
@test_throws ArgumentError sprint(JSON.print, JSON)
end
@testset "Dates" begin
@test json(Date("2016-04-13")) == "\"2016-04-13\""
@test json([Date("2016-04-13"), Date("2016-04-12")]) == "[\"2016-04-13\",\"2016-04-12\"]"
@test json(DateTime("2016-04-13T00:00:00")) == "\"2016-04-13T00:00:00\""
@test json([DateTime("2016-04-13T00:00:00"), DateTime("2016-04-12T00:00:00")]) == "[\"2016-04-13T00:00:00\",\"2016-04-12T00:00:00\"]"
end
@testset "Null bytes" begin
zeros = Dict("\0" => "\0")
json_zeros = json(zeros)
@test occursin("\\u0000", json_zeros)
@test !occursin("\\0", json_zeros)
@test JSON.parse(json_zeros) == zeros
end
@testset "All bytes" begin
str = String(collect(0x00:0xff))
bytes = Dict(str => str)
json_bytes = json(bytes)
@test JSON.parse(json_bytes) == bytes
end
@testset "Arrays" begin
# Printing an empty array or Dict shouldn't cause a BoundsError
@test json(String[]) == "[]"
@test json(Dict()) == "{}"
#Multidimensional arrays
@test json([0 1; 2 0]) == "[[0,2],[1,0]]"
@test json(OffsetArray([0 1; 2 0], 0:1, 10:11)) == "[[0,2],[1,0]]"
end
@testset "Pairs" begin
@test json(1 => 2) == "{\"1\":2}"
@test json(:foo => 2) == "{\"foo\":2}"
@test json([1, 2] => [3, 4]) == "{\"$([1, 2])\":[3,4]}"
@test json([1 => 2]) == "[{\"1\":2}]"
end
@testset "Sets" begin
@test json(Set()) == "[]"
@test json(Set([1, 2])) in ["[1,2]", "[2,1]"]
end
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