public void GetSessionsTestNoResults()
{
//Arrange
var mockCollectionResponse = new List <Collection>();
var collectionList = new List <Collection>();
this.cosmosClient.Setup(d => d.CreateDatabaseIfNotExistsAsync("confdb", It.IsAny <int>(), It.IsAny <RequestOptions>(), It.IsAny <CancellationToken>())).ReturnsAsync(databaseResponse.Object);
cosmosClient.Setup(x => x.GetContainer(It.IsAny <string>(), It.IsAny <string>())).Returns(mockContainer.Object);
var feedIteratorMock = new Mock <FeedIterator <Collection> >();
feedIteratorMock.Setup(f => f.HasMoreResults).Returns(true);
var feedResponseMock = new Mock <FeedResponse <Collection> >();
feedResponseMock.Setup(x => x.GetEnumerator()).Returns(collectionList.GetEnumerator());
feedIteratorMock
.Setup(f => f.ReadNextAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync(feedResponseMock.Object)
.Callback(() => feedIteratorMock
.Setup(f => f.HasMoreResults)
.Returns(false));
mockContainer
.Setup(c => c.GetItemQueryIterator <Collection>(It.IsAny <QueryDefinition>(), It.IsAny <string>(), It.IsAny <QueryRequestOptions>()))
.Returns(feedIteratorMock.Object);
//Act
var cosmosService = new CosmosDBService(cosmosClient.Object, "confdb", "ConferenceSession");
var serviceResponse = cosmosService.GetSessionsAsync(string.Empty, string.Empty).Result;
//Assert
Assert.Equal(0, serviceResponse.Count);
}
public void GetSessionsTestWithResults()
{
//Arrange
string mockResponse = "[{'Items':{'href':'https://conferenceapi.azurewebsites.net/session/101','data':[{'name':'Title','value':'\r\n\t\t\tAsync in C# 5\r\n\t\t'},{'name':'Timeslot','value':'04 December 2013 10:20 - 11:20'},{'name':'Speaker','value':'Jon Skeet'}],'links':[{'rel':'http://tavis.net/rels/speaker','href':'https://conferenceapi.azurewebsites.net/speaker/6'},{'rel':'http://tavis.net/rels/topics','href':'https://conferenceapi.azurewebsites.net/session/101/topics'}]}},{'Items':{'href':'https://conferenceapi.azurewebsites.net/session/127','data':[{'name':'Title','value':'\r\n\t\t\tSemantics matter\r\n\t\t'},{'name':'Timeslot','value':'04 December 2013 15:00 - 16:00'},{'name':'Speaker','value':'Jon Skeet'}],'links':[{'rel':'http://tavis.net/rels/speaker','href':'https://conferenceapi.azurewebsites.net/speaker/6'},{'rel':'http://tavis.net/rels/topics','href':'https://conferenceapi.azurewebsites.net/session/127/topics'}]}},{'Items':{'href':'https://conferenceapi.azurewebsites.net/session/133','data':[{'name':'Title','value':'\r\n\t\t\tLearning from Noda Time: a case study in API design and open source (good, bad and ugly)\r\n\t\t'},{'name':'Timeslot','value':'04 December 2013 16:20 - 17:20'},{'name':'Speaker','value':'Jon Skeet'}],'links':[{'rel':'http://tavis.net/rels/speaker','href':'https://conferenceapi.azurewebsites.net/speaker/6'},{'rel':'http://tavis.net/rels/topics','href':'https://conferenceapi.azurewebsites.net/session/133/topics'}]}}]";
var mockCollectionResponse = JsonConvert.DeserializeObject <ICollection <Collection> > (mockResponse);
var collectionList = new List <Collection>();
collectionList.AddRange(mockCollectionResponse);
this.cosmosClient.Setup(d => d.CreateDatabaseIfNotExistsAsync("confdb", It.IsAny <int>(), It.IsAny <RequestOptions>(), It.IsAny <CancellationToken>())).ReturnsAsync(databaseResponse.Object);
cosmosClient.Setup(x => x.GetContainer(It.IsAny <string>(), It.IsAny <string>())).Returns(mockContainer.Object);
var feedIteratorMock = new Mock <FeedIterator <Collection> >();
feedIteratorMock.Setup(f => f.HasMoreResults).Returns(true);
var feedResponseMock = new Mock <FeedResponse <Collection> >();
feedResponseMock.Setup(x => x.GetEnumerator()).Returns(collectionList.GetEnumerator());
feedIteratorMock
.Setup(f => f.ReadNextAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync(feedResponseMock.Object)
.Callback(() => feedIteratorMock
.Setup(f => f.HasMoreResults)
.Returns(false));
mockContainer
.Setup(c => c.GetItemQueryIterator <Collection>(It.IsAny <QueryDefinition>(), It.IsAny <string>(), It.IsAny <QueryRequestOptions>()))
.Returns(feedIteratorMock.Object);
//Act
var cosmosService = new CosmosDBService(cosmosClient.Object, "confdb", "ConferenceSession");
var serviceResponse = cosmosService.GetSessionsAsync(string.Empty, string.Empty).Result;
//Assert
Assert.Equal(mockCollectionResponse.Count, serviceResponse.Count);
}