public void GetArrowFunctionExpressionFromJsContext()
{
_context.Run("a = (a, b) => a + b");
JavascriptFunction funcObj = _context.GetParameter("a") as JavascriptFunction;
funcObj.Should().NotBeNull();
funcObj.Call(1, 2).Should().BeOfType <int>().Which.Should().Be(3);
}
public void GetNamedFunctionFromJsContext()
{
_context.Run("function test(a, b) { return a + b; }");
JavascriptFunction funcObj = _context.GetParameter("test") as JavascriptFunction;
funcObj.Should().NotBeNull();
funcObj.Call(1, 2).Should().BeOfType <int>().Which.Should().Be(3);
}
public void registerMenuButton(string text, JavascriptFunction function)
{
if (menuButtons.Keys.Contains(text))
{
throw new Exception("Button already exists: " + text);
}
menuButtons.Add(text, function);
ProgramData.MainForm.addPluginMenuItem(text, menuButtonClick);
}
public void EqualsOperatorWorksWithFunctionObjects()
{
_context.Run("a = function(a, b) { return a + b; }");
JavascriptFunction funcObj = _context.GetParameter("a") as JavascriptFunction;
(funcObj == null).Should().BeFalse();
(funcObj != null).Should().BeTrue();
(null == funcObj).Should().BeFalse();
(null != funcObj).Should().BeTrue();
}
private Guid?AddCallback(CefV8Value callbackFunction, CefV8Context context)
{
if (callbackFunction != null)
{
if (context == null)
{
throw new ArgumentNullException("context");
}
if (!callbackFunction.IsFunction)
{
throw new ArgumentException("Not a function.", "callbackFunction");
}
var callback = new JavascriptFunction(callbackFunction, context);
Callbacks.Add(callback.Id, callback);
return(callback.Id);
}
return(null);
}
public IEnumerable <int> Filter(JavascriptFunction predicate)
{
return(numbers.Where(x => (bool)predicate.Call(x)));
}
