using Test, Flux, LinearAlgebra

include("../src/Orbits.jl")
using .Orbits

#=
The purpose of this document is to organize tests of the state structs and state transition functions
=#

@testset "States and Physical models testing" verbose=true begin
    n_const = 2
    n_debr = 3
    n_data = 5

    #built structs
    u = UniformDataConstructor(n_data,0,5,2,3)
    s = u(n_const,n_debr)
    b = BasicPhysics(
        0.05
        ,0.02*LinearAlgebra.ones(n_const,n_const)
        ,0.1
        ,0.002
        ,0.002
        ,0.2
    )

    a2 = ones(n_const,n_data)

    #test that dimensions match etc
    @test size(b.satellite_collision_rates)[1] == size(s.stocks)[1] 
    @test size(b.satellite_collision_rates)[2] == size(s.stocks)[1] 
    @test n_data == size(s.stocks)[2] 
    @test n_data == size(s.debris)[2] 
    @test size(s.stocks) == size(a2)

    @testset "DataConstructor and states" begin
        @test u.N == 5
        
        @test length(s.debris) != 3 
        @test length(s.stocks) != 2

        @test length(s.stocks) == 10
        @test length(s.debris) == 15

        @test size(s.stocks) == (2,5)
        @test size(s.debris) == (3,5)
    end

    @testset "BasicPhysics" begin
        @testset "Survival Functions" verbose = true begin
            @test survival_rates_1(s,b) <: AbstractArray    
        end
        
        @testset "Transitions" begin
            @test true
        end
    end




end #States and physcial models testing