public void TestBatchLoad()
{
// Test that we can add expressions in any order
CalculationEngine engine = new CalculationEngine();
ExpressionContext context = new ExpressionContext();
int interest = 2;
context.Variables.Add("interest", interest);
BatchLoader loader = engine.CreateBatchLoader();
loader.Add("c", "a + b", context);
loader.Add("a", "100 + interest", context);
loader.Add("b", "a + 1 + a", context);
// Test an expression with a reference in a string
loader.Add("d", "\"str \\\" str\" + a + \"b\"", context);
engine.BatchLoad(loader);
int result = engine.GetResult<int>("b");
Assert.AreEqual((100 + interest) + 1 + (100 + interest), result);
interest = 300;
context.Variables["interest"] = interest;
engine.Recalculate("a");
result = engine.GetResult<int>("b");
Assert.AreEqual((100 + interest) + 1 + (100 + interest), result);
result = engine.GetResult<int>("c");
Assert.AreEqual((100 + interest) + 1 + (100 + interest) + (100 + interest), result);
Assert.AreEqual("str \" str400b", engine.GetResult<string>("d"));
}
public void Batch_Load_Tests_Are_The_Same_As_VB()
{
int interest = 2;
this.variables.Add("interest", interest);
var loader = ce.CreateBatchLoader();
loader.Add("c", "a + b", context);
loader.Add("a", "100 + interest", context);
loader.Add("b", "a + 1 + a", context);
// Test an expression with a reference in a string
var refString = "\"str \\\" str\" + a + \"b\"";
loader.Add("d", refString, context);
ce.BatchLoad(loader);
var result = ce.GetResult("b");
Assert.AreEqual((100 + interest) + 1 + (100 + interest), result);
interest = 300;
this.variables["interest"] = interest;
ce.Recalculate("a");
result = ce.GetResult("b");
Assert.AreEqual((100 + interest) + 1 + (100 + interest), result);
result = ce.GetResult("c");
Assert.AreEqual((100 + interest) + 1 + (100 + interest) + (100 + interest), result);
Assert.AreEqual("str \" str400b", ce.GetResult("d"));
}
