public void CombineFilterAtSameLevelWithDifferentStatements()
{
// Two if statements with same "if", at the same level, and combine second with first.
// Next, we will do the two common ones.
var f1 = new StatementFilter(new ValSimple("f1", typeof(bool)));
var f2 = new StatementFilter(new ValSimple("f1", typeof(bool)));
var p1 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var p2 = DeclarableParameter.CreateDeclarableParameterExpression(typeof(int));
var a1 = new StatementAssign(p1, new ValSimple("5", typeof(int)));
var a2 = new StatementAssign(p2, new ValSimple("15", typeof(int)));
f1.Add(a1);
f1.Add(p1);
f2.Add(a2);
f2.Add(p2);
Console.WriteLine("Before optimization:");
foreach (var l in f1.CodeItUp())
{
Console.WriteLine(l);
}
Assert.IsTrue(f1.TryCombineStatement(f2, null), "Two of the same if statements, and the combine should have worked");
Console.WriteLine("After optimization:");
foreach (var l in f1.CodeItUp())
{
Console.WriteLine(l);
}
Assert.AreEqual(2, f1.Statements.Count());
}
public void TestExprNoStatements()
{
var val = new Variables.ValSimple("true", typeof(bool));
var statement = new StatementFilter(val);
var result = statement.CodeItUp().ToArray();
Assert.AreEqual(0, result.Length, "no statements, so wasn't expecting any sort of output at all");
}
public void TestFalseExpr()
{
var val = new Variables.ValSimple("false", typeof(bool));
var statement = new StatementFilter(val);
statement.Add(new StatementSimpleStatement("dude"));
var result = statement.CodeItUp().ToArray();
Assert.AreEqual(0, result.Length, "Expect no statements for a false if statement");
}
public void TestTrueExpr()
{
var val = new Variables.ValSimple("true", typeof(bool));
var statement = new StatementFilter(val);
statement.Add(new StatementSimpleStatement("dude"));
var result = statement.CodeItUp().ToArray();
Assert.AreEqual(3, result.Length, "true test means only the involved statements should be in here!");
Assert.AreEqual("{", result[0], "open bracket");
Assert.AreEqual(" dude;", result[1], "statement isn't in the proper spot");
Assert.AreEqual("}", result[2], "end of block not right");
}
public void TestExprWithStatement()
{
var val = new Variables.ValSimple("1 == 1", typeof(bool));
var statement = new StatementFilter(val);
statement.Add(new StatementSimpleStatement("dude"));
var result = statement.CodeItUp().ToArray();
Assert.AreEqual(4, result.Length, "no statements, so wasn't expecting any sort of output at all");
Assert.AreEqual("if (1 == 1)", result[0], "if statement isn't correct");
Assert.AreEqual("{", result[1], "open bracket");
Assert.AreEqual(" dude;", result[2], "statement isn't in the proper spot");
Assert.AreEqual("}", result[3], "end of block not right");
}