public async Task FindTheater_restores_read_model_entity_correctly(
Theater theater)
{
// Arrange
theater.ETag = default;
IDocumentClient client = DocumentClient;
var sut = new CosmosDbTheaterRepository(client, Collection);
await sut.CreateTheater(theater);
// Act
Theater actual = await sut.FindTheater(theater.Id);
// Assert
IQueryable <TheaterDocument> query =
from d in client.CreateDocumentQuery <TheaterDocument>()
where
d.Discriminator == nameof(TheaterDocument) &&
d.Id == theater.Id
select d;
TheaterDocument document = await query.SingleOrDefault();
actual.Should().BeEquivalentTo(new
{
document.Id,
document.ETag,
document.Name,
document.SeatRowCount,
document.SeatColumnCount,
document.CreatedAt,
});
}
private async Task <Theater> FindTheaterImpl(Guid theaterId)
{
TheaterDocument document = await _client
.CreateDocumentQuery <TheaterDocument>(_collection.Uri.Value)
.Where(d => d.Id == theaterId)
.AsDocumentQuery()
.SingleOrDefault();
return(Translate(document));
}
public Task CreateTheater(Theater theater)
{
if (theater == null)
{
throw new ArgumentNullException(nameof(theater));
}
TheaterDocument document = Translate(theater);
return(_client.CreateDocumentAsync(_collection.Uri.Value, document));
}
private static Theater Translate(TheaterDocument document)
{
return(document == null ? default : new Theater
{
Id = document.Id,
ETag = document.ETag,
Name = document.Name,
SeatRowCount = document.SeatRowCount,
SeatColumnCount = document.SeatColumnCount,
CreatedAt = document.CreatedAt,
});
}