test: make tests independent of parameter order

Author: AayushSabharwal

test/discrete_system.jl

@@ -42,7 +42,7 @@ for df in [
     # iip
     du = zeros(3)
     u = collect(1:3)
-    p = MTKParameters(syss, parameters(syss) .=> collect(1:5))
+    p = MTKParameters(syss, [c, nsteps, δt, β, γ] .=> collect(1:5))
     df.f(du, u, p, 0)
     @test du ≈ [0.01831563888873422, 0.9816849729159067, 4.999999388195359]
 

test/labelledarrays.jl

@@ -87,5 +87,6 @@ u0 = @LArray [9998.0, 1.0, 1.0, 1.0] (:S, :I, :R, :C)
 problem = ODEProblem(SIR!, u0, tspan, p)
 sys = complete(modelingtoolkitize(problem))
 
-@test all(isequal.(parameters(sys), getproperty.(@variables(β, η, ω, φ, σ, μ), :val)))
+@test all(any(isequal(x), parameters(sys))
+for x in ModelingToolkit.unwrap.(@variables(β, η, ω, φ, σ, μ)))
 @test all(isequal.(Symbol.(unknowns(sys)), Symbol.(@variables(S(t), I(t), R(t), C(t)))))

test/model_parsing.jl

@@ -534,9 +534,9 @@ end
     @named else_in_sys = InsideTheBlock(flag = 3)
     else_in_sys = complete(else_in_sys)
 
-    @test getname.(parameters(if_in_sys)) == [:if_parameter, :eq]
-    @test getname.(parameters(elseif_in_sys)) == [:elseif_parameter, :eq]
-    @test getname.(parameters(else_in_sys)) == [:else_parameter, :eq]
+    @test sort(getname.(parameters(if_in_sys))) == [:eq, :if_parameter]
+    @test sort(getname.(parameters(elseif_in_sys))) == [:elseif_parameter, :eq]
+    @test sort(getname.(parameters(else_in_sys))) == [:else_parameter, :eq]
 
     @test getdefault(if_in_sys.if_parameter) == 100
     @test getdefault(elseif_in_sys.elseif_parameter) == 101

test/precompile_test.jl

@@ -10,7 +10,7 @@ using ODEPrecompileTest
 
 u = collect(1:3)
 p = ModelingToolkit.MTKParameters(ODEPrecompileTest.f_noeval_good.sys,
-    parameters(ODEPrecompileTest.f_noeval_good.sys) .=> collect(4:6))
+    [:σ, :ρ, :β] .=> collect(4:6))
 
 # These cases do not work, because they get defined in the ModelingToolkit's RGF cache.
 @test parentmodule(typeof(ODEPrecompileTest.f_bad.f.f_iip).parameters[2]) == ModelingToolkit