aspnetcore/samples/MonoSanityClient/Examples.cs

58 lines
1.8 KiB
C#

// Copyright (c) .NET Foundation. All rights reserved.
// Licensed under the Apache License, Version 2.0. See License.txt in the project root for license information.
using System;
using System.Text;
using WebAssembly;
namespace MonoSanityClient
{
public static class Examples
{
public static string AddNumbers(int a, int b)
=> (a + b).ToString();
public static string RepeatString(string str, int count)
{
var result = new StringBuilder();
for (var i = 0; i < count; i++)
{
result.Append(str);
}
return result.ToString();
}
public static void TriggerException(string message)
{
throw new InvalidOperationException(message);
}
public static string EvaluateJavaScript(string expression)
{
// For tests that call this method, we'll exercise the 'InvokeJSArray' code path
var result = Runtime.InvokeJSArray<string>(out var exceptionMessage, "evaluateJsExpression", expression, null, null);
if (exceptionMessage != null)
{
return $".NET got exception: {exceptionMessage}";
}
return $".NET received: {(result ?? "(NULL)")}";
}
public static string CallJsNoBoxing(int numberA, int numberB)
{
// For tests that call this method, we'll exercise the 'InvokeJS' code path
// since that doesn't box the params
var result = Runtime.InvokeJS<int, int, object, int>(out var exceptionMessage, "divideNumbersUnmarshalled", numberA, numberB, null);
if (exceptionMessage != null)
{
return $".NET got exception: {exceptionMessage}";
}
return $".NET received: {result}";
}
}
}