public void TestExpressionCanParseOperators(string query)
{
var sw = new Stopwatches();
IMorestachioExpression expressions = null;
TokenzierContext context = null;
for (int i = 0; i < 50000; i++)
{
sw.Start();
context = TokenzierContext.FromText(query);
expressions = ExpressionParser.ParseExpression(query, context);
sw.Stop();
}
Assert.Warn("Result: " + sw.Elapsed + " average: " + sw.ElapsedAverage);
//TestContext.Out.WriteLine();
//Assert.That(expressions, Is.Not.Null, () => context.Errors.GetErrorText());
//Assert.That(context.Errors, Is.Empty, () => context.Errors.GetErrorText());
//var visitor = new ToParsableStringExpressionVisitor();
//expressions.Accept(visitor);
//var actual = visitor.StringBuilder.ToString();
//Assert.That(actual, Is.EqualTo(query));
//var template = "{{" + query + "}}";
//var data = new Dictionary<string, object>();
//for (var index = 0; index < args.Length; index++)
//{
// var arg = args[index];
// data.Add(((char)('A' + index)).ToString(), arg);
//}
//var result = await ParserFixture.CreateAndParseWithOptions(template, data, ParserOptionTypes.UseOnDemandCompile, options =>
//{
// //options.Formatters.AddSingleGlobal<object, object>(f =>
// //{
// // return f;
// //}, "Self");
//});
//Assert.That(result, Is.EqualTo((valExp).ToString()));
}
public async Task PerformanceCompiledDebuggerTest()
{
var _products = new List <object>(500);
for (int i = 0; i < 500; i++)
{
//_products.Add(new Dictionary<string, object>()
//{
// {"Name", "Name" + i},
// {"Price", i},
// {"Description", Lorem},
//});
_products.Add(new Product()
{
Name = "Name" + i,
Price = i,
Description = Lorem
});
}
var parsingOptions = new ParserOptions(TextTemplateMorestachio, null, Encoding.UTF8, true);
parsingOptions.ProfileExecution = false;
var parsed = await Parser.ParseWithOptionsAsync(parsingOptions);
var andStringifyAsync = await parsed.CreateAndStringifyAsync(new
{
Products = _products
});
var runs = 200;
for (int i = 0; i < runs / 5; i++)
{
andStringifyAsync = await parsed.CreateAndStringifyAsync(new
{
Products = _products
});
}
var compiled = parsed.Compile();
var sw = new Stopwatches();
for (int i = 0; i < runs; i++)
{
sw.Start();
await compiled(new
{
Products = _products
}, CancellationToken.None);
//var f = await parsed.CreateAsync(new
//{
// Products = _products
//});
sw.Stop();
}
var swElapsed = sw.Elapsed;
Console.WriteLine("Done in: "
+ HumanizeTimespan(swElapsed)
+ " thats "
+ HumanizeTimespan(sw.ElapsedAverage)
+ " per run with lower "
+ HumanizeTimespan(sw.ElapsedMin)
+ " and high "
+ HumanizeTimespan(sw.ElapsedMax));
#if NETCOREAPP
Console.WriteLine("- Mem: " + Process.GetCurrentProcess().PrivateMemorySize64);
#endif
//PrintPerformanceGroup(profiler.SelectMany(f => f.))
}