public async void GetItemsPageNumberPagination()
{
string endPoint = "http://MyRestApiEndPoint.com";
var maxRecordsParam = 20;
var paginationParameterName = "page";
var pageSizeParemeterName = "limit";
var orderByParameterName = "order_by";
var orderByParameterValue = "date";
var orderDirectionParameterName = "order";
var orderDirectionParameterValue = "DESC";
var paginationConfig = new PageNumberPagination(paginationParameterName, false, pageSizeParemeterName)
{
OrderByParameterName = orderByParameterName,
OrderByParameterValue = orderByParameterValue,
OrderDirectionParameterName = orderDirectionParameterName,
OrderDirectionParameterValue = orderDirectionParameterValue
};
var config = new RestApiDataConfig()
{
Url = new Uri(endPoint),
PaginationConfig = paginationConfig
};
var parser = new JsonParser <MySchema>();
_dataProvider = new RestApiDataProvider();
var items = await _dataProvider.LoadDataAsync(config, maxRecordsParam, parser);
foreach (var item in items)
{
Items.Add(item);
}
}
public async Task TestValidateConfig_GetApiDataAsync()
{
var config = new RestApiDataConfig();
var dataProvider = new RestApiDataProvider();
ConfigParameterNullException exception = await ExceptionsAssert.ThrowsAsync <ConfigParameterNullException>(async() => await dataProvider.GetApiDataAsync(config, 20, new WordPress.WordPressParser()));
Assert.IsTrue(exception.Message.Contains(nameof(RestApiDataConfig.Url)));
}
public async Task TestNullParser_GetApiDataAsync()
{
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/")
};
var dataProvider = new RestApiDataProvider();
ParserNullException exception = await ExceptionsAssert.ThrowsAsync <ParserNullException>(async() => await dataProvider.GetApiDataAsync <WordPress.WordPressSchema>(config, 20, null));
}
public async Task TestGetMoreApiDataAsyncInvalidOperation()
{
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/")
};
var dataProvider = new RestApiDataProvider();
InvalidOperationException exception = await ExceptionsAssert.ThrowsAsync <InvalidOperationException>(async() => await dataProvider.GetMoreApiDataAsync <WordPress.WordPressSchema>());
}
public async Task TestGetApiDataAsync()
{
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/")
};
var dataProvider = new RestApiDataProvider();
var data = await dataProvider.GetApiDataAsync(config, 20, new WordPress.WordPressParser());
Assert.AreEqual((int)HttpStatusCode.Ok, data.HttpStatusCode);
}
public async Task LoadMoreDataInvalidOperation()
{
var pagination = new TokenPagination("page_handle", "next_page", string.Empty);
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/"),
PaginationConfig = pagination
};
var dataProvider = new RestApiDataProvider();
InvalidOperationException exception = await ExceptionsAssert.ThrowsAsync <InvalidOperationException>(async() => await dataProvider.LoadMoreDataAsync <WordPress.WordPressSchema>());
}
public async Task TestMaxRecordsRestApiDataProvider_Min()
{
int maxRecords = 1;
var pagination = new TokenPagination(string.Empty, string.Empty, "number");
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/")
};
var dataProvider = new RestApiDataProvider();
IEnumerable <WordPress.WordPressSchema> data = await dataProvider.LoadDataAsync(config, maxRecords, new WordPress.WordPressParser());
Assert.AreEqual(maxRecords, data.Count());
}
public async Task TestMaxRecordsRestApiDataProvider_QueryString()
{
int maxRecords = 50;
var pagination = new TokenPagination(string.Empty, string.Empty, "number");
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/?tag=wordpress"),
PaginationConfig = pagination
};
var dataProvider = new RestApiDataProvider();
IEnumerable <WordPress.WordPressSchema> data = await dataProvider.LoadDataAsync(config, maxRecords, new WordPress.WordPressParser());
Assert.IsTrue(data.Count() > 20);
}
public async Task LoadDataNextPageUrlPagination_NextPagePath()
{
var pagination = new NextPageUrlPagination("invalid", null);
var config = new RestApiDataConfig
{
Url = new Uri(@"https://graph.facebook.com/v2.5/8195378771/posts?&access_token=351842111678417|74b187b46cf37a8ef6349b990bc039c2&fields=id,message,from,created_time,link,full_picture"),
PaginationConfig = pagination
};
var dataProvider = new RestApiDataProvider();
IEnumerable <Facebook.FacebookSchema> data = await dataProvider.LoadDataAsync(config, 20, new Facebook.FacebookParser());
Assert.IsTrue(dataProvider.HasMoreItems, $"{nameof(dataProvider.HasMoreItems)} is false");
ArgumentNullException exception = await ExceptionsAssert.ThrowsAsync <ArgumentNullException>(async() => await dataProvider.LoadMoreDataAsync <Facebook.FacebookSchema>());
}
public async Task LoadDataNoPagination()
{
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/")
};
var dataProvider = new RestApiDataProvider();
IEnumerable <WordPress.WordPressSchema> data = await dataProvider.LoadDataAsync(config, 20, new WordPress.WordPressParser());
Assert.IsFalse(dataProvider.HasMoreItems, $"{nameof(dataProvider.HasMoreItems)} is true");
Assert.IsNotNull(data);
Assert.AreNotEqual(data.Count(), 0);
}
private async void Request()
{
try
{
IsBusy = true;
HasErrors = false;
NoItems = false;
DataProviderRawData = string.Empty;
Items.Clear();
var config = new RestApiDataConfig()
{
Url = new Uri(RestApiQuery),
};
var paginationConfig = GetPaginationConfig();
if (paginationConfig != null)
{
config.PaginationConfig = paginationConfig;
}
var parser = new RestApiSampleParser();
parser.InitializeSample(RestApiMainRoot, TextProperty1, TextProperty2, ImageProperty);
var items = await restApiDataProvider.LoadDataAsync(config, MaxRecordsParam, parser);
NoItems = !items.Any();
foreach (var item in items)
{
Items.Add(item);
}
var rawParser = new RawParser();
var rawData = await rawDataProvider.LoadDataAsync(config, MaxRecordsParam, rawParser);
DataProviderRawData = rawData.FirstOrDefault()?.Raw;
}
catch (Exception ex)
{
DataProviderRawData += ex.Message;
DataProviderRawData += ex.StackTrace;
HasErrors = true;
}
finally
{
IsBusy = false;
}
}
public async Task LoadData_Headers()
{
var headers = new Dictionary <string, string>();
var config = new RestApiDataConfig
{
Url = new Uri("https://www.googleapis.com/youtube/v3/search?q=Windows&part=snippet&key=AIzaSyDdOl3JfYah7b74Bz6BN9HzsnewSqVTItQ&type=video&maxResults=20&order=date"),
Headers = headers
};
headers["Accept-Encoding"] = "gzip";
headers["User-Agent"] = "Mozilla/5.0 (gzip)";
headers["Test-Header"] = "Test header";
var dataProvider = new RestApiDataProvider();
IEnumerable <YouTube.YouTubeSchema> result = await dataProvider.LoadDataAsync(config, 20, new YouTube.YouTubeSearchParser());
}
public async Task TestRestApiDataProvider_Sorting()
{
int maxRecords = 50;
var pagination = new TokenPagination(string.Empty, string.Empty, "number");
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/?tag=wordpress"),
PaginationConfig = pagination
};
var dataProvider = new RestApiDataProvider();
IEnumerable <WordPress.WordPressSchema> sortedData = await dataProvider.LoadDataAsync(config, maxRecords, new SortingParser());
IEnumerable <WordPress.WordPressSchema> data = await dataProvider.LoadDataAsync(config, maxRecords, new WordPress.WordPressParser());
Assert.AreNotEqual(data.FirstOrDefault().Title, sortedData.FirstOrDefault().Title);
}
public async Task TestGetMoreApiDataAsync()
{
var pagination = new TokenPagination("page_handle", "next_page", string.Empty);
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/"),
PaginationConfig = pagination
};
var dataProvider = new RestApiDataProvider();
var data = await dataProvider.GetApiDataAsync(config, 20, new WordPress.WordPressParser());
Assert.IsTrue(dataProvider.HasMoreItems, $"{nameof(dataProvider.HasMoreItems)} is false");
data = await dataProvider.GetMoreApiDataAsync <WordPress.WordPressSchema>();
Assert.AreEqual((int)HttpStatusCode.Ok, data.HttpStatusCode);
}
public async Task LoadDataItemOffsetPagination_NullParameters()
{
var pagination = new ItemOffsetPagination(null, true, null, 20);
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/"),
PaginationConfig = pagination
};
var dataProvider = new RestApiDataProvider();
IEnumerable <WordPress.WordPressSchema> data = await dataProvider.LoadDataAsync(config, 20, new WordPress.WordPressParser());
Assert.IsTrue(dataProvider.HasMoreItems, $"{nameof(dataProvider.HasMoreItems)} is false");
data = await dataProvider.LoadMoreDataAsync <WordPress.WordPressSchema>();
Assert.IsNotNull(data);
Assert.AreNotEqual(data.Count(), 0);
}
public async Task LoadDataNextPageUrlPagination()
{
var pagination = new NextPageUrlPagination("paging.next", string.Empty);
var config = new RestApiDataConfig
{
Url = new Uri(@"https://graph.facebook.com/v2.5/8195378771/posts?&access_token=351842111678417|74b187b46cf37a8ef6349b990bc039c2&fields=id,message,from,created_time,link,full_picture"),
PaginationConfig = pagination
};
var dataProvider = new RestApiDataProvider();
IEnumerable <Facebook.FacebookSchema> data = await dataProvider.LoadDataAsync(config, 20, new Facebook.FacebookParser());
Assert.IsTrue(dataProvider.HasMoreItems, $"{nameof(dataProvider.HasMoreItems)} is false");
data = await dataProvider.LoadMoreDataAsync <Facebook.FacebookSchema>();
Assert.IsNotNull(data);
Assert.AreNotEqual(data.Count(), 0);
}
public async Task LoadDataTokenPagination_QueryString()
{
var pagination = new TokenPagination("page_handle", "next_page", "number");
var config = new RestApiDataConfig
{
Url = new Uri(@"https://public-api.wordpress.com/rest/v1.1/sites/en.blog.wordpress.com/posts/?tag=wordpress"),
PaginationConfig = pagination
};
var dataProvider = new RestApiDataProvider();
IEnumerable <WordPress.WordPressSchema> data = await dataProvider.LoadDataAsync(config, 20, new WordPress.WordPressParser());
Assert.IsTrue(dataProvider.HasMoreItems, $"{nameof(dataProvider.HasMoreItems)} is false");
data = await dataProvider.LoadMoreDataAsync <WordPress.WordPressSchema>();
Assert.IsNotNull(data);
Assert.AreNotEqual(data.Count(), 0);
}
