public async Task IndexAsync(IoCType ioCType)
{
this.SetTestContext(ioCType);
var movies = MovieMock.GetMovieMocks();
var expectedIndices = new List <string>
{
"_id",
"CategoryIndex"
};
await this.movieCollection.AddRangeAsync(movies).ConfigureAwait(false);
var data = await this.movieCollection.GetAllAsync(1).ConfigureAwait(false);
var indexManager = this.movieCollection.Collection.Indexes;
var indices = indexManager.List();
while (indices.MoveNext())
{
var currentIndex = indices.Current;
foreach (var index in currentIndex)
{
Assert.Contains(index.Elements, c =>
{
if (index.TryGetValue("name", out var name))
{
return(expectedIndices.Any(x => name.ToString().Contains(x)));
}
return(false);
});
}
}
}
public async Task MapReduceAsync(IoCType ioCType)
{
this.SetTestContext(ioCType);
var movies = MovieMock.GetMovieMocks();
var expected = new List <ReduceResult <MovieProjection> >
{
new ReduceResult <MovieProjection>()
{
Id = "Horror",
value = new MovieProjection
{
Count = 2,
TotalMinutes = 463,
Average = 231.5
}
},
new ReduceResult <MovieProjection>()
{
Id = "SciFi",
value = new MovieProjection
{
Count = 1,
TotalMinutes = 118,
Average = 118
}
}
};
var data = await this.movieCollection.GetAllAsync(1).ConfigureAwait(false);
await this.movieCollection.DeleteManyByIdAsync(data).ConfigureAwait(false);
await this.movieCollection.AddRangeAsync(movies).ConfigureAwait(false);
BsonJavaScript map = @"
function() {
emit(this.Category, { Count: 1, TotalMinutes: this.Minutes });
}";
BsonJavaScript reduce = @"
function(key, values) {
var result = {Count: 0, TotalMinutes: 0 };
values.forEach(function(value){
result.Count += value.Count;
result.TotalMinutes += value.TotalMinutes;
});
return result;
}";
BsonJavaScript finalice = @"
function(key, value){
value.Average = value.TotalMinutes / value.Count;
return value;
}";
var options = new MapReduceOptions <Movie, ReduceResult <MovieProjection> >
{
Finalize = finalice,
OutputOptions = MapReduceOutputOptions.Inline
};
var statistics = await this.movieCollection.MapReduceAsync(map, reduce, options).ConfigureAwait(false);
foreach (var item in statistics)
{
var expectedMovie = expected.FirstOrDefault(c => c.Id == item.Id);
if (expectedMovie != null)
{
Assert.True(expectedMovie.value.Count <= item.value.Count);
Assert.True(expectedMovie.value.TotalMinutes <= item.value.TotalMinutes);
Assert.True(expectedMovie.value.Average <= item.value.Average);
}
}
}