internal string Format(QueryModel query)
{
string result = FormattingQueryVisitor.Format(query);
Assert.IsNotNull(result, "null return from query string");
Assert.AreNotEqual(0, result.Length, "query string length");
return(result);
// TODO: add assertions to method FormattingQueryVisitorTest.Format(QueryModel)
}
public void TestQuerySimple()
{
var q = MakeQuery(0);
var str = FormattingQueryVisitor.Format(q);
Console.WriteLine("The result is {0}", str);
Console.WriteLine("The normal way reuslt is {0}", q.ToString());
Assert.IsNotNull(str, "null return");
Assert.AreNotEqual(0, str.Length, "zero length guy");
}
/// <summary>
/// Do the required formatting for a query.
/// </summary>
/// <param name="query"></param>
/// <returns></returns>
public static string Format(QueryModel query)
{
if (query == null)
return "QueryModel(null)";
var fmt = new FormattingQueryVisitor();
fmt.VisitQueryModel(query);
return fmt._queryAsString.ToString();
}
/// <summary>
/// Do the required formatting for a query.
/// </summary>
/// <param name="query"></param>
/// <returns></returns>
public static string Format(QueryModel query)
{
if (query == null)
{
return("QueryModel(null)");
}
var fmt = new FormattingQueryVisitor();
fmt.VisitQueryModel(query);
return(fmt._queryAsString.ToString());
}
public void TestForNestedFrom()
{
var q = new QueriableDummyNoExe <arrayntup>();
var result = from d in q
from e in d.vals
select e;
var r = result.Count();
var qm = DummyQueryExectuor.LastQueryModel;
var str = FormattingQueryVisitor.Format(qm);
Console.WriteLine("result: {0}", str);
Assert.IsTrue(str.Contains("vals"), "Missing vals in '" + str + "'.");
}
public void TestForWhere()
{
var q = new QueriableDummyNoExe <ntup>();
var result = from d in q
where d.run > 20
select d;
var c = result.Count();
var qm = DummyQueryExectuor.LastQueryModel;
var str = FormattingQueryVisitor.Format(qm);
Console.WriteLine("result: {0}", str);
Assert.IsTrue(str.Contains("where"), "Missing select in '" + str + "'.");
}
public void FormatFunctionExpression()
{
Expression <Func <int[], int> > doit = a => a.First();
var q = new QueriableDummy <arrayntup>();
var result = from evt in q
where doit.Invoke(evt.vals) > 10
select evt;
var r = result.Count();
var qm = DummyQueryExectuor.LastQueryModel;
var str = FormattingQueryVisitor.Format(qm);
Console.WriteLine(str);
Assert.IsFalse(str.Contains("doit"), "Should not contian function name");
}
