public void RecordValue2ResultVariables()
{
var index = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var seen = DeclarableParameter.CreateDeclarableParameterExpression(typeof(bool));
var s1 = new StatementRecordValue(index, new ValSimple("i", typeof(int)), seen, true);
var index2 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
s1.AddNewSaver(index2, new ValSimple("j", typeof(int)));
Assert.AreEqual(3, s1.ResultVariables.Count());
Assert.AreEqual(1, s1.DependentVariables.Count());
}
public void RecordValue2ResultVariablesWith2Dependents()
{
var index = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var seen = DeclarableParameter.CreateDeclarableParameterExpression(typeof(bool));
var dep1 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var s1 = new StatementRecordValue(index, dep1, seen, true);
var index2 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var dep2 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
s1.AddNewSaver(index2, dep2);
Assert.AreEqual(3, s1.ResultVariables.Count());
Assert.AreEqual(3, s1.DependentVariables.Count());
}
public void TestMultipleSavers()
{
var index1 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var seen1 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(bool));
var index2 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var seen2 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(bool));
var index3 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var index4 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var s1 = new StatementRecordValue(index1, new ValSimple("i", typeof(int)), seen1, true);
s1.AddNewSaver(index3, new ValSimple("j", typeof(int)));
var s2 = new StatementRecordValue(index2, new ValSimple("i", typeof(int)), seen2, true);
s2.AddNewSaver(index4, new ValSimple("j", typeof(int)));
var dop = new DummyTrackingOptimizationService();
Assert.IsTrue(s1.TryCombineStatement(s2, dop), "Combined 2 multi-saver guys");
Assert.AreEqual(3, dop._renameRequests.Count, "# of rename requests");
Assert.AreEqual(Tuple.Create(index2.RawValue, index1.RawValue), dop._renameRequests[0], "first rename");
Assert.AreEqual(Tuple.Create(index4.RawValue, index3.RawValue), dop._renameRequests[1], "second rename");
}