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feat: add comprehensive tests for solve pipeline
- Add test_descriptive.jl for descriptive mode testing - Complete and partial symbolic descriptions - Integration tests with real strategies (Beam, Goddard) - Initial guess aliases (init) - Error handling for unknown strategies - Add test_error_handling_simple.jl for robust error testing - Mode detection conflicts (explicit vs descriptive) - Invalid component types and arguments - Edge cases and boundary conditions - Both test files include proper imports for solver extensions - Tests provide comprehensive coverage of Layer 2 solve functionality
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‎.github/workflows/SpellCheck.yml‎

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jobs:
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call:
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uses: control-toolbox/CTActions/.github/workflows/spell-check.yml@main
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with:
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config-path: '_typos.toml'

‎_typos.toml‎

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[default]
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locale = "en"
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extend-ignore-re = [
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"ded",
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]
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[files]
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extend-exclude = [
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"*.json",
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"*.toml",
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"*.svg",
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]

‎test/suite/solve/test_descriptive.jl‎

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# ============================================================================
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# Descriptive Mode Tests (Layer 2)
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# ============================================================================
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# This file tests the `solve_descriptive` function. It verifies that when the user
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# provides a symbolic description (e.g., `:collocation, :adnlp, :ipopt`), the
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# components are correctly instantiated via the strategy registry before delegating
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# to the canonical Layer 3 solve.
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module TestDescriptive
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import Test
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import OptimalControl
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import CTModels
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import CTDirect
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import CTSolvers
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import CTBase
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import CommonSolve
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# Load solver extensions (import only to trigger extensions, avoid name conflicts)
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import NLPModelsIpopt
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import MadNLP
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import MadNCL
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import CUDA
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# Include shared test problems via TestProblems module
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include(joinpath(@__DIR__, "..", "..", "problems", "TestProblems.jl"))
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using .TestProblems
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const VERBOSE = isdefined(Main, :TestOptions) ? Main.TestOptions.VERBOSE : true
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const SHOWTIMING = isdefined(Main, :TestOptions) ? Main.TestOptions.SHOWTIMING : true
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function test_descriptive()
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Test.@testset "solve_descriptive (contract and integration tests)" verbose=VERBOSE showtiming=SHOWTIMING begin
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registry = OptimalControl.get_strategy_registry()
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# ====================================================================
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# CONTRACT TESTS - Basic functionality
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# ====================================================================
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Test.@testset "Complete symbolic description" begin
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ocp = TestProblems.Beam().ocp
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init = OptimalControl.build_initial_guess(ocp, nothing)
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# Test complete description
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result = OptimalControl.solve_descriptive(
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ocp, :collocation, :adnlp, :ipopt;
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initial_guess=init,
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display=false,
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registry=registry
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)
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Test.@test result isa CTModels.AbstractSolution
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Test.@test OptimalControl.successful(result)
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end
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Test.@testset "Partial symbolic description" begin
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ocp = TestProblems.Goddard().ocp
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init = OptimalControl.build_initial_guess(ocp, nothing)
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# Test partial description (should complete via registry defaults)
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result = OptimalControl.solve_descriptive(
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ocp, :collocation;
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initial_guess=init,
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display=false,
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registry=registry
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)
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Test.@test result isa CTModels.AbstractSolution
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Test.@test OptimalControl.successful(result)
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end
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# ====================================================================
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# INTEGRATION TESTS - Real problems and strategies
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# ====================================================================
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Test.@testset "Integration with real strategies" begin
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ocp = TestProblems.Beam().ocp
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init = OptimalControl.build_initial_guess(ocp, nothing)
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Test.@testset "Complete description - Beam" begin
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result = OptimalControl.solve_descriptive(
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ocp, :collocation, :adnlp, :ipopt;
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initial_guess=init,
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display=false,
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registry=registry
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)
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Test.@test result isa CTModels.AbstractSolution
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Test.@test OptimalControl.successful(result)
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Test.@test OptimalControl.objective(result) ≈ TestProblems.Beam().obj rtol=1e-2
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end
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Test.@testset "Partial description - Beam" begin
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result = OptimalControl.solve_descriptive(
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ocp, :collocation;
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initial_guess=init,
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display=false,
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registry=registry
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)
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Test.@test result isa CTModels.AbstractSolution
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Test.@test OptimalControl.successful(result)
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end
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ocp = TestProblems.Goddard().ocp
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init = OptimalControl.build_initial_guess(ocp, nothing)
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Test.@testset "Complete description - Goddard" begin
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result = OptimalControl.solve_descriptive(
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ocp, :collocation, :adnlp, :ipopt;
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initial_guess=init,
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display=false,
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registry=registry
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)
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Test.@test result isa CTModels.AbstractSolution
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Test.@test OptimalControl.successful(result)
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Test.@test OptimalControl.objective(result) ≈ TestProblems.Goddard().obj rtol=1e-2
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end
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Test.@testset "Partial description - Goddard" begin
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result = OptimalControl.solve_descriptive(
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ocp, :collocation;
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initial_guess=init,
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display=false,
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registry=registry
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)
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Test.@test result isa CTModels.AbstractSolution
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Test.@test OptimalControl.successful(result)
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end
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end
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# ====================================================================
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# ALIAS TESTS - Initial guess aliases in descriptive mode
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# ====================================================================
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Test.@testset "Initial guess aliases" begin
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ocp = TestProblems.Beam().ocp
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Test.@testset "alias 'init'" begin
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result = OptimalControl.solve_descriptive(
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ocp, :collocation, :adnlp, :ipopt;
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init=nothing,
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display=false,
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registry=registry
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)
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Test.@test result isa CTModels.AbstractSolution
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Test.@test OptimalControl.successful(result)
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end
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end
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# ====================================================================
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# ERROR TESTS - Invalid descriptions and error handling
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# ====================================================================
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Test.@testset "Error handling" begin
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ocp = TestProblems.Beam().ocp
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init = OptimalControl.build_initial_guess(ocp, nothing)
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Test.@testset "Unknown strategy" begin
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Test.@test_throws Exception begin
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OptimalControl.solve_descriptive(
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ocp, :unknown_strategy, :adnlp, :ipopt;
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initial_guess=init,
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display=false,
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registry=registry
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)
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end
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end
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end
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end
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end
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end # module
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# CRITICAL: Redefine in outer scope for TestRunner
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test_descriptive() = TestDescriptive.test_descriptive()

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