cc-connect/agent/codex/codex_model_test.go

package codex

import (
	"testing"

	"github.com/chenhg5/cc-connect/core"
)

func TestConfiguredModels_BoundaryConditions(t *testing.T) {
	a := &Agent{
		providers: []core.ProviderConfig{
			{Models: []core.ModelOption{{Name: "first"}}},
			{Models: []core.ModelOption{{Name: "second"}}},
		},
	}

	tests := []struct {
		name      string
		activeIdx int
		wantNil   bool
		wantName  string
	}{
		{name: "negative index", activeIdx: -1, wantNil: true},
		{name: "out of range", activeIdx: 2, wantNil: true},
		{name: "valid index", activeIdx: 1, wantName: "second"},
	}

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			a.activeIdx = tt.activeIdx
			got := a.configuredModels()
			if tt.wantNil {
				if got != nil {
					t.Fatalf("configuredModels() = %v, want nil", got)
				}
				return
			}
			if len(got) != 1 || got[0].Name != tt.wantName {
				t.Fatalf("configuredModels() = %v, want %q", got, tt.wantName)
			}
		})
	}
}

func TestGetModel_PrefersActiveProviderModel(t *testing.T) {
	a := &Agent{
		model: "gpt-4.1-mini",
		providers: []core.ProviderConfig{
			{Name: "openai", Model: "gpt-5.4"},
		},
		activeIdx: 0,
	}

	if got := a.GetModel(); got != "gpt-5.4" {
		t.Fatalf("GetModel() = %q, want gpt-5.4", got)
	}
}