Function TestResolveEffectiveConfigMemoryLimitAndThreads

main_test.go:400–441

(t *testing.T)

		Threads:     16,
	}, envFromMap(env), nil)
	if resolved.Server.MemoryLimit != "16GB" {
		t.Fatalf("expected memory_limit from CLI, got %q", resolved.Server.MemoryLimit)
	}
	if resolved.Server.Threads != 16 {
		t.Fatalf("expected threads from CLI, got %d", resolved.Server.Threads)
	}
}

func TestResolveEffectiveConfigInvalidThreadsEnv(t *testing.T) {
	env := map[string]string{
		"DUCKGRES_THREADS": "not-a-number",
	}

	var warns []string
	resolved := configresolve.ResolveEffective(nil, configresolve.CLIInputs{}, envFromMap(env), func(msg string) {
		warns = append(warns, msg)
	})

	if resolved.Server.Threads != 0 {
		t.Fatalf("expected default threads, got %d", resolved.Server.Threads)
	}

	found := false
	for _, w := range warns {
		if strings.Contains(w, "Invalid DUCKGRES_THREADS") {
			found = true
			break
		}
	}
	if !found {
		t.Fatalf("expected warning about invalid DUCKGRES_THREADS, warnings: %v", warns)
	}
}

func TestResolveEffectiveConfigInvalidMemoryLimit(t *testing.T) {
	env := map[string]string{
		"DUCKGRES_MEMORY_LIMIT": "lots-of-memory",
	}

	var warns []string
	resolved := configresolve.ResolveEffective(nil, configresolve.CLIInputs{}, envFromMap(env), func(msg string) {
		warns = append(warns, msg)
	})

	// Invalid format should be cleared (falls back to auto-detection)