public async Task <List <Node> > GetDatasetNodes(int datasetId)
{
var links = await datasetsService.GetDatasetLinks(datasetId);
var users = await datasetsService.GetOrderedUsers(links);
var nodes = users.Select(id => new Node()
{
Id = id
}).ToList();
return(nodes);
}
public async void TestGetOrderedUsers()
{
List <Link> input = new List <Link>()
{
new Link()
{
User1Id = 0, User2Id = 1
}, new Link()
{
User1Id = 0, User2Id = 2
},
new Link()
{
User1Id = 0, User2Id = 3
}, new Link()
{
User1Id = 0, User2Id = 8
},
new Link()
{
User1Id = 1, User2Id = 2
}, new Link()
{
User1Id = 1, User2Id = 11
},
new Link()
{
User1Id = 1, User2Id = 3
}, new Link()
{
User1Id = 1, User2Id = 4
},
new Link()
{
User1Id = 2, User2Id = 3
}, new Link()
{
User1Id = 2, User2Id = 4
},
new Link()
{
User1Id = 3, User2Id = 4
}, new Link()
{
User1Id = 3, User2Id = 7
},
new Link()
{
User1Id = 13, User2Id = 4
}, new Link()
{
User1Id = 2, User2Id = 99
}
};
List <int> expectedOutput = new List <int>()
{
0, 1, 2, 3, 4, 7, 8, 11, 13, 99
};
List <int> actualOutput = await datasetService.GetOrderedUsers(input);
Assert.True(expectedOutput.Count == actualOutput.Count);
for (int i = 0; i < actualOutput.Count; i++)
{
Assert.Equal(expectedOutput[i], actualOutput[i]);
}
}