public void BasicVarChar_Convert_ToBoolean_Success()
{
const string s = "true";
var obj = Field.VarChar(s);
Assert.IsNotNull(obj);
Assert.IsInstanceOf<StringType>(obj.Type);
Assert.AreEqual(SqlTypeCode.VarChar, obj.Type.TypeCode);
Field result = null;
Assert.DoesNotThrow(() => result = obj.CastTo(PrimitiveTypes.Boolean()));
Assert.IsNotNull(result);
Assert.IsInstanceOf<BooleanType>(result.Type);
Assert.IsFalse(result.IsNull);
Assert.AreEqual(true, (bool)result);
}