public void ConvertsExpressionToString2()
{
var converter = new ODataExpressionConverter();
Expression <Func <ChildDto, bool> > expression = x => x.Name.Length + (1 + 1) == 7;
var serialized = converter.Convert(expression);
Assert.AreEqual("length(Name) add 2 eq 7", serialized);
}
public void ConvertsExpressionToString()
{
var converter = new ODataExpressionConverter();
Expression <Func <ChildDto, bool> > expression = x => x.Name == "blah";
var serialized = converter.Convert(expression);
Assert.AreEqual("Name eq 'blah'", serialized);
}
public void CanSerializeEmptyGuid()
{
var converter = new ODataExpressionConverter();
Expression <Func <ChildDto, bool> > expression = x => x.GlobalID != Guid.Empty;
var serialized = converter.Convert(expression);
Assert.AreEqual("GlobalID ne guid'00000000-0000-0000-0000-000000000000'", serialized);
}
public void CanFilterOnSubCollection()
{
var converter = new ODataExpressionConverter();
Expression <Func <FakeItem, bool> > expression = x => x.Child.Attributes.Any(y => y == "blah");
var serialized = converter.Convert(expression);
Assert.AreEqual("Child/Attributes/any(y: y eq 'blah')", serialized);
}
public void ConvertsFilterToExpression2()
{
const string Filter = "(length(Name) add 2) eq 7";
var converter = new ODataExpressionConverter();
Expression <Func <ChildDto, bool> > expression = x => x.Name.Length + (1 + 1) == 7;
var converted = converter.Convert <ChildDto>(Filter);
Assert.AreEqual(expression.ToString(), converted.ToString());
}
public void ConvertsFilterToExpression()
{
const string Filter = "Name eq 'blah'";
var converter = new ODataExpressionConverter();
Expression <Func <ChildDto, bool> > expression = x => x.Name == "blah";
var converted = converter.Convert <ChildDto>(Filter);
Assert.AreEqual(converted.ToString(), expression.ToString());
}
public RestRequestAsyncHandle QueryAsync(Expression <Func <T, bool> > predicate, Action <AzureResponse <List <T> > > callback)
{
ODataExpressionConverter c = new ODataExpressionConverter();
var query = c.Convert <T>(predicate);
var request = new RestRequest(_tableName + "?$filter=" + query, Method.GET);
var handle = _client.ExecuteAsync <List <T> >(request, GetAsyncHandler);
_ListCallbacks.Add(handle, callback);
return(handle);
}