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 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 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 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);
}
}
public async Task DeleteDatabase_InvalidCharacters_ThrowsArgumentException()
{
using var httpTest = new HttpTest();
// Operation result
httpTest.RespondWithJson(new { ok = true });
// Logout
httpTest.RespondWithJson(new { ok = true });
await using var client = new CouchClient("http://localhost");
Func <Task> action = () => client.DeleteDatabaseAsync("rebel.");
var ex = await Assert.ThrowsAsync <ArgumentException>(action);
Assert.Contains("invalid characters", ex.Message);
}
public async Task DeleteDatabase_CustomCharacterName()
{
using var httpTest = new HttpTest();
// Operation result
httpTest.RespondWithJson(new { ok = true });
// Logout
httpTest.RespondWithJson(new { ok = true });
await using var client = new CouchClient("http://localhost");
await client.DeleteDatabaseAsync("rebel0_$()+/-");
httpTest
.ShouldHaveCalled("http://localhost/rebel0_%24%28%29%2B%2F-")
.WithVerb(HttpMethod.Delete);
}
public async Task DeleteDatabase_CustomName()
{
using var httpTest = new HttpTest();
// Operation result
httpTest.RespondWithJson(new { ok = true });
// Logout
httpTest.RespondWithJson(new { ok = true });
await using var client = new CouchClient("http://localhost");
await client.DeleteDatabaseAsync("some_rebels");
httpTest
.ShouldHaveCalled("http://localhost/some_rebels")
.WithVerb(HttpMethod.Delete);
}
public async Task DeleteDatabase_Default()
{
using (var httpTest = new HttpTest())
{
// Operation result
httpTest.RespondWithJson(new { ok = true });
// Logout
httpTest.RespondWithJson(new { ok = true });
using (var client = new CouchClient("http://localhost"))
{
await client.DeleteDatabaseAsync <Rebel>();
httpTest
.ShouldHaveCalled("http://localhost/rebels")
.WithVerb(HttpMethod.Delete);
}
}
}
public async Task NotFoundException()
{
using (var httpTest = new HttpTest())
{
httpTest.RespondWith(status: (int)HttpStatusCode.NotFound);
using (var client = new CouchClient("http://localhost"))
{
var couchException = await Assert.ThrowsAsync <CouchNotFoundException>(() => client.DeleteDatabaseAsync <Rebel>());
Assert.IsType <Flurl.Http.FlurlHttpException>(couchException.InnerException);
}
}
}