package llm

import (
	"testing"
)

func TestNewFromConfig_DefaultsAndErrors(t *testing.T) {
	// Unknown provider
	if _, err := NewFromConfig(Config{Provider: "bogus"}, "", "", ""); err == nil {
		t.Fatalf("expected error for unknown provider")
	}
	// OpenAI missing key
	if _, err := NewFromConfig(Config{Provider: "openai", OpenAIModel: "g"}, "", "", ""); err == nil {
		t.Fatalf("expected key error")
	}
}