asd

internal/builtin/builtin_test.go

@@ -0,0 +1,77 @@
+package builtin
+
+import (
+	"context"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/dop251/goja"
+)
+
+type TestArgs struct {
+	Field1 string `json:"field1"`
+}
+
+func (t TestArgs) Validate() error {
+	return nil
+}
+
+func TestAsyncBuiltin(t *testing.T) {
+	RegisterAsyncBuiltin[TestArgs, string]("testAsync", func(_ context.Context, args TestArgs) (string, error) {
+		return "result: " + args.Field1, nil
+	})
+
+	registryMutex.RLock()
+	builtin, ok := builtinRegistry["testAsync"]
+	registryMutex.RUnlock()
+
+	require.True(t, ok, "testAsync should be registered")
+	assert.Contains(t, builtin.Definition, "Promise<string>", "definition should include Promise<string>")
+}
+
+func TestAsyncBuiltinResolution(t *testing.T) {
+	RegisterAsyncBuiltin[TestArgs, string]("resolveTest", func(_ context.Context, args TestArgs) (string, error) {
+		return "test-result", nil
+	})
+
+	vm := goja.New()
+	RegisterBuiltins(vm)
+
+	result, err := vm.RunString(`resolveTest({field1: "hello"})`)
+	require.NoError(t, err)
+
+	promise, ok := result.Export().(*goja.Promise)
+	require.True(t, ok, "should return a Promise")
+	assert.NotNil(t, promise)
+}
+
+func TestAsyncBuiltinRejection(t *testing.T) {
+	RegisterAsyncBuiltin[TestArgs, string]("rejectTest", func(_ context.Context, args TestArgs) (string, error) {
+		return "", assert.AnError
+	})
+
+	vm := goja.New()
+	RegisterBuiltins(vm)
+
+	result, err := vm.RunString(`rejectTest({field1: "hello"})`)
+	require.NoError(t, err)
+
+	promise, ok := result.Export().(*goja.Promise)
+	require.True(t, ok, "should return a Promise")
+	assert.NotNil(t, promise)
+}
+
+func TestNonPromise(t *testing.T) {
+	RegisterBuiltin[TestArgs, string]("nonPromiseTest", func(_ context.Context, args TestArgs) (string, error) {
+		return "sync-result", nil
+	})
+
+	vm := goja.New()
+	RegisterBuiltins(vm)
+
+	result, err := vm.RunString(`nonPromiseTest({field1: "hello"})`)
+	require.NoError(t, err)
+	assert.Equal(t, "sync-result", result.Export())
+}