package diagram

import (
	"context"
	"testing"

	"modelRT/common"
	"modelRT/constants"

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

func TestClientTokenFromContext(t *testing.T) {
	ctx := context.WithValue(context.Background(), constants.CtxKeyClientToken, "test-token")
	token, err := clientTokenFromContext(ctx)
	require.NoError(t, err)
	assert.Equal(t, "test-token", token)
}

func TestClientTokenFromContextReturnsErrorWhenMissing(t *testing.T) {
	for _, ctx := range []context.Context{nil, context.Background()} {
		_, err := clientTokenFromContext(ctx)
		require.Error(t, err)
		assert.ErrorIs(t, err, common.ErrGetClientToken)
	}
}

func TestRedisConstructorsReturnErrorInsteadOfPanickingWithoutToken(t *testing.T) {
	ctx := context.Background()

	_, err := NewRedisZSet(ctx, "zset", 0, false)
	assert.ErrorIs(t, err, common.ErrGetClientToken)
	_, err = NewRedisSet(ctx, "set", 0, false)
	assert.ErrorIs(t, err, common.ErrGetClientToken)
	_, err = NewRedisHash(ctx, "hash", 0, false)
	assert.ErrorIs(t, err, common.ErrGetClientToken)
}