# This file has runs the normal tests and also adds tests that can only be run
# locally on a machine with a sound card. It's mostly to put the library through
# its paces assuming a human is listening.

# include("runtests.jl")
using Compat
using PortAudio
using SampledSignals
using Test
using RingBuffers

# these default values are specific to my machines
if Compat.Sys.iswindows()
    default_indev = "Microphone Array (Realtek High "
    default_outdev = "Speaker/Headphone (Realtek High"
elseif Compat.Sys.isapple()
    default_indev = "Built-in Microphone"
    default_outdev = "Built-in Output"
elseif Compat.Sys.islinux()
    default_indev = "default"
    default_outdev = "default"
end

@testset "Local Tests" begin
    # @testset "Open Default Device" begin
    #     println("Recording...")
    #     stream = PortAudioStream(2, 0)
    #     buf = read(stream, 5s)
    #     close(stream)
    #     @test size(buf) == (round(Int, 5 * samplerate(stream)), nchannels(stream.source))
    #     println("Playing back recording...")
    #     stream = PortAudioStream(0, 2)
    #     write(stream, buf)
    #     println("flushing...")
    #     flush(stream)
    #     close(stream)
    #     println("Testing pass-through")
    #     stream = PortAudioStream(2, 2)
    #     write(stream, stream, 5s)
    #     flush(stream)
    #     close(stream)
    #     println("done")
    # end
    # @testset "Samplerate-converting writing" begin
    #     stream = PortAudioStream(0, 2)
    #     write(stream, SinSource(eltype(stream), samplerate(stream)*0.8, [220, 330]), 3s)
    #     write(stream, SinSource(eltype(stream), samplerate(stream)*1.2, [220, 330]), 3s)
    #     flush(stream)
    #     close(stream)
    # end
    # @testset "Open Device by name" begin
    #     stream = PortAudioStream(default_indev, default_outdev)
    #     buf = read(stream, 0.001s)
    #     @test size(buf) == (round(Int, 0.001 * samplerate(stream)), nchannels(stream.source))
    #     write(stream, buf)
    #     io = IOBuffer()
    #     show(io, stream)
    #     @test Compat.occursin("""
    #     PortAudioStream{Float32}
    #       Samplerate: 44100.0Hz
    #       Buffer Size: 4096 frames
    #       2 channel sink: "$default_outdev"
    #       2 channel source: "$default_indev\"""", String(take!(io)))
    #     close(stream)
    # end
    # @testset "Error on wrong name" begin
    #     @test_throws ErrorException PortAudioStream("foobarbaz")
    # end
    # no way to check that the right data is actually getting read or written here,
    # but at least it's not crashing.
    @testset "Queued Writing" begin
        stream = PortAudioStream(0, 2)
        buf = SampleBuf(rand(eltype(stream), 4800, nchannels(stream.sink))*0.1, samplerate(stream))
        io = IOBuffer()
        t1 = @async begin
            println(io, "t1 - before")
            w = write(stream, buf)
            println(io, "t1 - after")
            w
        end
        t2 = @async begin
            println(io, "t2 - before")
            w = write(stream, buf)
            println(io, "t2 - after")
            w
        end
        @test fetch(t1) == 4800
        @test fetch(t2) == 4800
        seekstart(io)
        print(read(io, String))
        flush(stream)
        close(stream)
        @show t1.state
        @show t2.state
    end
    # @testset "Queued Reading" begin
    #     stream = PortAudioStream(2, 0)
    #     buf = SampleBuf(rand(eltype(stream), 48000, nchannels(stream.source))*0.1, samplerate(stream))
    #     t1 = @async read!(stream, buf)
    #     t2 = @async read!(stream, buf)
    #     @test fetch(t1) == 48000
    #     @test fetch(t2) == 48000
    #     close(stream)
    # end
end