public void AddFilteredOutGalleryTagRequest_WithUrlNull_ThrowsArgumentNullException()
{
var requestBuilder = new CustomGalleryRequestBuilder();
var exception = Record.Exception(() => CustomGalleryRequestBuilder.AddFilteredOutGalleryTagRequest(null, "test"));
Assert.NotNull(exception);
Assert.IsType <ArgumentNullException>(exception);
var argNullException = (ArgumentNullException)exception;
Assert.Equal(argNullException.ParamName, "url");
}
public void AddFilteredOutGalleryTagRequest_WithTagNull_ThrowsArgumentNullException()
{
var client = new ImgurClient("123", "1234");
var requestBuilder = new CustomGalleryRequestBuilder();
var mockUrl = $"{client.EndpointUrl}g/block_tag";
var exception = Record.Exception(() => CustomGalleryRequestBuilder.AddFilteredOutGalleryTagRequest(mockUrl, null));
Assert.NotNull(exception);
Assert.IsType <ArgumentNullException>(exception);
var argNullException = (ArgumentNullException)exception;
Assert.Equal(argNullException.ParamName, "tag");
}
public async Task AddFilteredOutGalleryTagRequest_Equal()
{
var client = new ImgurClient("123", "1234");
var requestBuilder = new CustomGalleryRequestBuilder();
var mockUrl = $"{client.EndpointUrl}g/block_tag";
var tag = "Cats";
var request = CustomGalleryRequestBuilder.AddFilteredOutGalleryTagRequest(mockUrl, tag);
var expected = "tag=Cats";
Assert.NotNull(request);
Assert.Equal(expected, await request.Content.ReadAsStringAsync().ConfigureAwait(false));
Assert.Equal("https://api.imgur.com/3/g/block_tag", request.RequestUri.ToString());
Assert.Equal(HttpMethod.Post, request.Method);
}
/// <summary>
/// Add tags to filter out.
/// OAuth authentication required.
/// </summary>
/// <param name="tag">The tag that should be filtered out.</param>
/// <exception cref="ArgumentNullException">
/// Thrown when a null reference is passed to a method that does not accept it as a
/// valid argument.
/// </exception>
/// <exception cref="ImgurException">Thrown when an error is found in a response from an Imgur endpoint.</exception>
/// <exception cref="MashapeException">Thrown when an error is found in a response from a Mashape endpoint.</exception>
/// <returns></returns>
public async Task <bool> AddFilteredOutGalleryTagAsync(string tag)
{
if (string.IsNullOrWhiteSpace(tag))
{
throw new ArgumentNullException(nameof(tag));
}
if (ApiClient.OAuth2Token == null)
{
throw new ArgumentNullException(nameof(ApiClient.OAuth2Token), OAuth2RequiredExceptionMessage);
}
var url = "g/block_tag";
using (var request = CustomGalleryRequestBuilder.AddFilteredOutGalleryTagRequest(url, tag))
{
var added = await SendRequestAsync <bool?>(request).ConfigureAwait(false);
return(added ?? true);
}
}
