private void CheckType(Microsoft.Boogie.Type type, LiteralExpr theConstant, string expectedType, string expectedExpr)
{
string result = null;
using (var stringWriter = new StringWriter())
{
var printer = GetPrinter(stringWriter);
var ts = CreateTypeSynonym(type, "mysn");
// Check we get the basic type back
Assert.AreEqual(expectedType, SMTLIBQueryPrinter.GetSMTLIBType(ts));
// Now check it can be used in a query
var typeIdent = new TypedIdent(Token.NoToken, "thetype", ts);
var variable = new LocalVariable(Token.NoToken, typeIdent);
// SymbolicVariable constructor requires that a ProgramLocation is already attached
variable.SetMetadata((int)AnnotationIndex.PROGRAM_LOCATION, new ProgramLocation(variable));
var symbolic = new SymbolicVariable("symbolic_0", variable);
var theExpr = Expr.Eq(symbolic.Expr, theConstant);
printer.AddDeclarations(theExpr);
printer.PrintExpr(theExpr);
result = stringWriter.ToString();
}
Assert.AreEqual(expectedExpr, result);
}