public void TestScenario_RegisteringJavaMethodsAsFunctionsAndCallingThem()
{
try
{
// Create a parser
var parser = new SpelExpressionParser();
// Use the standard evaluation context
var ctx = new StandardEvaluationContext();
ctx.RegisterFunction("Repeat", typeof(ExpressionLanguageScenarioTests).GetMethod("Repeat", new Type[] { typeof(string) }));
var expr = parser.ParseRaw("#Repeat('hello')");
var value = expr.GetValue(ctx);
Assert.Equal("hellohello", value);
}
catch (EvaluationException ex)
{
throw new SystemException(ex.Message, ex);
}
catch (ParseException ex)
{
throw new SystemException(ex.Message, ex);
}
}
