package temporal

import (
	"testing"
	"time"

	"github.com/stretchr/testify/assert"
)

func TestClientConfigDefaults(t *testing.T) {
	cfg := ClientConfig{}

	// Verify defaults are applied in NewClient
	// (since we modify config in NewClient)
	assert.Equal(t, "", cfg.HostPort)
	assert.Equal(t, "", cfg.Namespace)
}

func TestNewClientConnectionFailure(t *testing.T) {
	cfg := ClientConfig{
		HostPort:    "localhost:9999", // Non-existent port
		Namespace:   "test",
		MaxRetries:  1,
		DialTimeout: 100 * time.Millisecond,
	}

	client, err := NewClient(cfg)
	assert.Error(t, err)
	assert.Nil(t, client)
	assert.Contains(t, err.Error(), "failed to connect to Temporal")
}

func TestContextWithTimeout(t *testing.T) {
	ctx, cancel := ContextWithTimeout(5 * time.Second)
	defer cancel()

	assert.NotNil(t, ctx)
	select {
	case <-ctx.Done():
		t.Fatal("context should not be done immediately")
	default:
		// Expected: context is still valid
	}
}

func TestContextWithDefault(t *testing.T) {
	ctx, cancel := ContextWithDefault()
	defer cancel()

	assert.NotNil(t, ctx)
	select {
	case <-ctx.Done():
		t.Fatal("context should not be done immediately")
	default:
		// Expected: context is still valid
	}
}

func TestCloseClientWithNilClient(t *testing.T) {
	err := CloseClient(nil)
	assert.NoError(t, err)
}