package functions

import (
	"context"
	"testing"

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

type TestArgs struct {
	Field1 string `json:"field1"`
}

func (t TestArgs) Validate() error {
	return nil
}

func TestAsyncFunction(t *testing.T) {
	RegisterAsyncFunction("testAsync", func(_ context.Context, args TestArgs) (string, error) {
		return "result: " + args.Field1, nil
	})

	fn, ok := functionRegistry["testAsync"]

	require.True(t, ok, "testAsync should be registered")
	assert.Contains(t, fn.Definition(), "Promise<string>", "definition should include Promise<string>")
}

// TOOD: Test Normal Function