public void TestIEnumerableResult()
{
var exp = new IEnumExprForTest();
var c = new RootContext();
var expS = new ExpressionStatement(exp);
expS.Evaluate(c);
Assert.AreEqual(4, exp.NumberOfTimesCalled, "# of times the expression was evaluated");
}
public void TestBasicExecution()
{
var exp = new simpleExprForTest();
var c = new RootContext();
var expS = new ExpressionStatement(exp);
expS.Evaluate(c);
Assert.AreEqual(1, exp.NumberOfTimesCalled, "# of times the expression was evaluated");
}
public void TestEvaluationCallback()
{
var exp = new simpleExprForTest();
int count = 0;
var c = new RootContext();
c.AddExpressionStatementEvaluationCallback(o =>
{
count++;
Assert.IsNull(o, "callback object");
});
var expS = new ExpressionStatement(exp);
expS.Evaluate(c);
Assert.AreEqual(1, count, "# of times callback was called");
}