public void IntegerGreaterOrEqualThanFilter()
{
IQbservable<StubMessage> qbservable = Observable.Range(18, 20).Select(i => new StubMessage { MessageId = i }).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable<StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$filter=MessageId ge 23"));
Assert.AreEqual(23, filteredQbservable.ToEnumerable().First().MessageId);
}
public void IntegerDivisionEqualsFilter()
{
IQbservable<StubMessage> qbservable = Observable.Range(15, 3).Select(i => new StubMessage { MessageId = i }).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable<StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$filter=(MessageId div 2) eq 8"));
Assert.AreEqual(16, filteredQbservable.ToEnumerable().First().MessageId);
}
public void EmptyFilterProducesUnfilteredObservable()
{
IQbservable<StubMessage> qbservable = Observable.Range(1, 10).Select(i => new StubMessage { MessageId = i }).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable<StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc"));
Assert.AreEqual(1, filteredQbservable.ToEnumerable().First().MessageId);
}
public void CastFilter()
{
IQbservable<StubMessage> qbservable = Observable.Range(1, 3).Select(i => new StubMessage { MessageId = i, ComplexProperty = new StubMessage.ComplexType() { Foo = i.ToString(CultureInfo.InvariantCulture) } }).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable<StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$filter=MessageId gt cast(3,'Edm.Int32')"));
Assert.AreEqual(2, filteredQbservable.ToEnumerable().First().MessageId);
}
public IObservable <TResult> GetEventStream <TSource, TResult>(EventQuery <TSource, TResult> query)
{
Uri = new QueryUriProvider().GetQueryUri(query);
UriQueryDeserializer deserializer = new UriQueryDeserializer();
return(deserializer.Deserialize(((IObservable <TSource>)Source).AsQbservable(), Uri) as IQbservable <TResult>);
}
public void IntegerLessThanFilter()
{
IQbservable <StubMessage> qbservable = new[] { 20, 19, 18, 17, 16 }.ToObservable().Select(i => new StubMessage {
MessageId = i
}).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable <StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$filter=MessageId lt 18"));
Assert.AreEqual(17, filteredQbservable.ToEnumerable().First().MessageId);
}
public void IntegerGreaterOrEqualThanFilter()
{
IQbservable <StubMessage> qbservable = Observable.Range(18, 20).Select(i => new StubMessage {
MessageId = i
}).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable <StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$filter=MessageId ge 23"));
Assert.AreEqual(23, filteredQbservable.ToEnumerable().First().MessageId);
}
public void EmptyFilterProducesUnfilteredObservable()
{
IQbservable <StubMessage> qbservable = Observable.Range(1, 10).Select(i => new StubMessage {
MessageId = i
}).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable <StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc"));
Assert.AreEqual(1, filteredQbservable.ToEnumerable().First().MessageId);
}
public void SkipQueryParameterSkipsFirstNResultsReturned()
{
IQbservable <StubMessage> qbservable = Observable.Range(1, 15).Select(i => new StubMessage {
MessageId = i
}).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable <StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$skip=5"));
Assert.AreEqual(6, filteredQbservable.ToEnumerable().First().MessageId);
}
public void IntegerDivisionEqualsFilter()
{
IQbservable <StubMessage> qbservable = Observable.Range(15, 3).Select(i => new StubMessage {
MessageId = i
}).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable <StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$filter=(MessageId div 2) eq 8"));
Assert.AreEqual(16, filteredQbservable.ToEnumerable().First().MessageId);
}
public void CastFilter()
{
IQbservable <StubMessage> qbservable = Observable.Range(1, 3).Select(i => new StubMessage {
MessageId = i, ComplexProperty = new StubMessage.ComplexType()
{
Foo = i.ToString(CultureInfo.InvariantCulture)
}
}).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable <StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$filter=MessageId gt cast(3,'Edm.Int32')"));
Assert.AreEqual(2, filteredQbservable.ToEnumerable().First().MessageId);
}
public void IntegerLessOrEqualThanFilter()
{
IQbservable<StubMessage> qbservable = new[] { 20, 19, 18, 17, 16 }.ToObservable().Select(i => new StubMessage { MessageId = i }).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable<StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$filter=MessageId le 18"));
Assert.AreEqual(18, filteredQbservable.ToEnumerable().First().MessageId);
}
public void TopQueryParameterLimitsResultsReturned()
{
IQbservable<StubMessage> qbservable = Observable.Range(1, 15).Select(i => new StubMessage { MessageId = i }).AsQbservable();
UriQueryDeserializer uriQueryDeserializer = new UriQueryDeserializer();
IQbservable<StubMessage> filteredQbservable = uriQueryDeserializer.Deserialize(qbservable, new Uri("http://foo.bar/qux.svc?$top=5"));
Assert.AreEqual(5, filteredQbservable.ToEnumerable().Last().MessageId);
}
