public async Task Changes()
{
using (var client = new CouchClient("http://localhost:5984"))
{
IEnumerable <string> dbs = await client.GetDatabasesNamesAsync().ConfigureAwait(false);
CouchDatabase <Rebel> rebels = client.GetDatabase <Rebel>();
if (dbs.Contains(rebels.Database))
{
await client.DeleteDatabaseAsync <Rebel>().ConfigureAwait(false);
}
rebels = await client.CreateDatabaseAsync <Rebel>().ConfigureAwait(false);
Rebel luke = await rebels.CreateAsync(new Rebel { Name = "Luke", Age = 19 }).ConfigureAwait(false);
Assert.Equal("Luke", luke.Name);
var options = new ChangesFeedOptions
{
IncludeDocs = true
};
var filter = ChangesFeedFilter.Selector <Rebel>(r => r.Name == "Luke" && r.Age == 19);
var changesResult = await rebels.GetChangesAsync(options, filter);
Assert.NotEmpty(changesResult.Results);
Assert.Equal(changesResult.Results[0].Id, luke.Id);
await client.DeleteDatabaseAsync <Rebel>().ConfigureAwait(false);
}
}
public async Task Users()
{
using (var client = new CouchClient("http://localhost:5984"))
{
IEnumerable <string> dbs = await client.GetDatabasesNamesAsync().ConfigureAwait(false);
CouchDatabase <CouchUser> users = client.GetUsersDatabase();
if (!dbs.Contains(users.Database))
{
users = await client.CreateDatabaseAsync <CouchUser>().ConfigureAwait(false);
}
CouchUser luke = await users.CreateAsync(new CouchUser(name : "luke", password : "******")).ConfigureAwait(false);
Assert.Equal("luke", luke.Name);
luke = await users.FindAsync(luke.Id).ConfigureAwait(false);
Assert.Equal("luke", luke.Name);
await users.DeleteAsync(luke).ConfigureAwait(false);
luke = await users.FindAsync(luke.Id).ConfigureAwait(false);
Assert.Null(luke);
await client.DeleteDatabaseAsync <CouchUser>().ConfigureAwait(false);
}
}
public async Task Attachment()
{
using (var client = new CouchClient("http://*****:*****@"{runningPath}\Assets\luke.txt", MediaTypeNames.Text.Plain);
luke = await rebels.CreateAsync(luke).ConfigureAwait(false);
Assert.Equal("Luke", luke.Name);
Assert.NotEmpty(luke.Attachments);
CouchAttachment attachment = luke.Attachments.First();
Assert.NotNull(attachment);
Assert.NotNull(attachment.Uri);
// Download
var downloadFilePath = await rebels.DownloadAttachment(attachment, $@"{runningPath}\Assets", "luke-downloaded.txt");
Assert.True(File.Exists(downloadFilePath));
File.Delete(downloadFilePath);
// Find
luke = await rebels.FindAsync(luke.Id).ConfigureAwait(false);
Assert.Equal(19, luke.Age);
attachment = luke.Attachments.First();
Assert.NotNull(attachment);
Assert.NotNull(attachment.Uri);
Assert.NotNull(attachment.Digest);
Assert.NotNull(attachment.Length);
// Update
luke.Surname = "Skywalker";
luke = await rebels.CreateOrUpdateAsync(luke).ConfigureAwait(false);
Assert.Equal("Skywalker", luke.Surname);
await client.DeleteDatabaseAsync <Rebel>().ConfigureAwait(false);
}
}
public async Task Create()
{
using (var httpTest = new HttpTest())
{
httpTest.RespondWithJson(new { Id = "xxx", Ok = true, Rev = "xxx" });
var r = new Rebel {
Name = "Luke"
};
var newR = await _rebels.CreateAsync(r);
httpTest
.ShouldHaveCalled("http://localhost/rebels")
.WithVerb(HttpMethod.Post);
}
}
public async Task ContinuousChanges()
{
using (var client = new CouchClient("http://localhost:5984"))
{
IEnumerable <string> dbs = await client.GetDatabasesNamesAsync().ConfigureAwait(false);
CouchDatabase <Rebel> rebels = client.GetDatabase <Rebel>();
if (dbs.Contains(rebels.Database))
{
await client.DeleteDatabaseAsync <Rebel>().ConfigureAwait(false);
}
rebels = await client.CreateDatabaseAsync <Rebel>().ConfigureAwait(false);
Rebel luke = await rebels.CreateAsync(new Rebel { Name = "Luke", Age = 19 }).ConfigureAwait(false);
Assert.Equal("Luke", luke.Name);
luke.Surname = "Vader";
_ = Task.Run(async() =>
{
await Task.Delay(2000);
await rebels.CreateOrUpdateAsync(luke);
});
var ids = new[] { luke.Id };
var option = new ChangesFeedOptions
{
Since = "now"
};
var filter = ChangesFeedFilter.DocumentIds(ids);
using var cancelSource = new CancellationTokenSource();
await foreach (var _ in rebels.GetContinuousChangesAsync(option, filter, cancelSource.Token))
{
cancelSource.Cancel();
}
await client.DeleteDatabaseAsync <Rebel>().ConfigureAwait(false);
}
}
public async Task Crud_SpecialCharacters()
{
var databaseName = "rebel0_$()+/-";
using (var client = new CouchClient("http://localhost:5984"))
{
IEnumerable <string> dbs = await client.GetDatabasesNamesAsync().ConfigureAwait(false);
CouchDatabase <Rebel> rebels = client.GetDatabase <Rebel>(databaseName);
if (dbs.Contains(rebels.Database))
{
await client.DeleteDatabaseAsync <Rebel>(databaseName).ConfigureAwait(false);
}
rebels = await client.CreateDatabaseAsync <Rebel>(databaseName).ConfigureAwait(false);
Rebel luke = await rebels.CreateAsync(new Rebel { Name = "Luke", Age = 19 }).ConfigureAwait(false);
Assert.Equal("Luke", luke.Name);
luke.Surname = "Skywalker";
luke = await rebels.CreateOrUpdateAsync(luke).ConfigureAwait(false);
Assert.Equal("Skywalker", luke.Surname);
luke = await rebels.FindAsync(luke.Id).ConfigureAwait(false);
Assert.Equal(19, luke.Age);
await rebels.DeleteAsync(luke).ConfigureAwait(false);
luke = await rebels.FindAsync(luke.Id).ConfigureAwait(false);
Assert.Null(luke);
await client.DeleteDatabaseAsync <Rebel>(databaseName).ConfigureAwait(false);
}
}
//mongodb ends
//couch db starts
public async Task AddPublisher(Publisher publisher)
{
await _publisherdatabase.CreateAsync(publisher);
}