public async Task ListFilesInSingleRequest()
{
var httpClient = Substitute.For <IHttpClientHelper>();
var container = TestBootstrapper.Init(httpClient);
var dropboxResponse = new DropboxApiResponseListFiles
{
entries = new[]
{
new Entry {
name = "Item 1"
}
}
};
httpClient.PostAsync(new Uri("https://api.dropboxapi.com/2/files/list_folder"), @"{""path"":"""", ""recursive"": true}", Arg.Any <string>(), Arg.Any <CancellationToken>())
.Returns(Task.FromResult(JsonConvert.SerializeObject(dropboxResponse)));
var sut = container.Resolve <IDropboxHelper>();
var files = await sut.GetFilesAsync("", CancellationToken.None);
Assert.NotEmpty(files);
Assert.Equal(1, files.Count);
Assert.Equal("Item 1", files[0].Name);
}
public async Task ListFilesOverMultipleRequests()
{
var httpClient = Substitute.For <IHttpClientHelper>();
var container = TestBootstrapper.Init(httpClient);
var dropboxResponse = new DropboxApiResponseListFiles
{
has_more = true,
cursor = "mycursor",
entries = new[]
{
new Entry {
name = "Item 1"
},
new Entry {
name = "Item 2"
},
new Entry {
name = "Item 3"
},
}
};
var dropboxResponse2 = new DropboxApiResponseListFiles
{
has_more = false,
cursor = "",
entries = new[]
{
new Entry {
name = "Item 4"
},
new Entry {
name = "Item 5"
},
}
};
httpClient.PostAsync(new Uri("https://api.dropboxapi.com/2/files/list_folder"), @"{""path"":"""", ""recursive"": true}", Arg.Any <string>(), Arg.Any <CancellationToken>())
.Returns(Task.FromResult(JsonConvert.SerializeObject(dropboxResponse)));
httpClient.PostAsync(new Uri("https://api.dropboxapi.com/2/files/list_folder/continue"), @"{""cursor"": ""mycursor""}", Arg.Any <string>(), Arg.Any <CancellationToken>())
.Returns(Task.FromResult(JsonConvert.SerializeObject(dropboxResponse2)));
var sut = container.Resolve <IDropboxHelper>();
var files = await sut.GetFilesAsync("", CancellationToken.None);
Assert.NotEmpty(files);
Assert.Equal(5, files.Count);
Assert.Equal("Item 1", files[0].Name);
Assert.Equal("Item 2", files[1].Name);
Assert.Equal("Item 3", files[2].Name);
Assert.Equal("Item 4", files[3].Name);
Assert.Equal("Item 5", files[4].Name);
}
public async Task <List <DropboxFileModel> > GetFilesAsync(string path, CursorContainer cursor, CancellationToken cancellationToken)
{
var uri = new Uri(DropboxApiUri + "/2/files/list_folder");
var continueUri = new Uri(DropboxApiUri + "/2/files/list_folder/continue");
List <DropboxFileModel> results;
DropboxApiResponseListFiles response;
if (string.IsNullOrWhiteSpace(cursor?.Cursor))
{
var jsonResponse = await _httpClientHelper.PostAsync(uri, $@"{{""path"":""/Blog{path}"", ""recursive"": true}}", _settings.DropboxAccessToken, cancellationToken);
response = JsonConvert.DeserializeObject <DropboxApiResponseListFiles>(jsonResponse);
results = response.entries.Select(x => new DropboxFileModel(x.name, x.path_lower)).ToList();
}
else
{
results = new List <DropboxFileModel>();
response = new DropboxApiResponseListFiles {
cursor = cursor.Cursor, has_more = true
};
}
while (response.has_more)
{
var json = $@"{{""cursor"": ""{response.cursor}""}}";
var jsonResponse = await _httpClientHelper.PostAsync(continueUri, json, _settings.DropboxAccessToken, cancellationToken);
response = JsonConvert.DeserializeObject <DropboxApiResponseListFiles>(jsonResponse);
if (response.entries != null)
{
results.AddRange(response.entries.Select(x => new DropboxFileModel(x.name, x.path_lower)).ToList());
}
if (cursor != null)
{
cursor.Cursor = response.cursor;
}
}
return(results);
}
