public void GetTokenByRefreshTokenRequest_WithTokenNull_ThrowsArgumentNullException()
{
var client = new ImgurClient("123", "1234");
var requestBuilder = new OAuth2RequestBuilder();
requestBuilder.GetTokenByRefreshTokenRequest("url", null, "clientId", "clientSecret");
}
/// <summary>
/// If a user has authorized their account but you no longer have a valid access_token for them,
/// then a new one can be generated by using the refreshToken.
/// <para>
/// When your application receives a refresh token, it is important to store
/// that refresh token for future use.
/// </para>
/// <para>
/// If your application loses the refresh token, you will have to prompt the user
/// for their login information again.
/// </para>
/// </summary>
/// <param name="refreshToken">The refresh token.</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 <IOAuth2Token> GetTokenByRefreshTokenInternalAsync(string refreshToken)
{
IOAuth2Token token;
using (
var request = OAuth2RequestBuilder.GetTokenByRefreshTokenRequest(TokenEndpointUrl, refreshToken,
ApiClient.ClientId, ApiClient.ClientSecret))
{
token = await SendRequestAsync <OAuth2Token>(request).ConfigureAwait(false);
}
return(token);
}
public void GetTokenByRefreshTokenRequest_WithTokenNull_ThrowsArgumentNullException()
{
var requestBuilder = new OAuth2RequestBuilder();
var exception =
Record.Exception(
() => OAuth2RequestBuilder.GetTokenByRefreshTokenRequest("url", null, "clientId", "clientSecret"));
Assert.NotNull(exception);
Assert.IsType <ArgumentNullException>(exception);
var argNullException = (ArgumentNullException)exception;
Assert.Equal(argNullException.ParamName, "refreshToken");
}
public async Task GetTokenByRefreshTokenRequest_WithRefreshTokenEqual()
{
var requestBuilder = new OAuth2RequestBuilder();
var request = OAuth2RequestBuilder.GetTokenByRefreshTokenRequest("https://api.imgur.com/oauth2/token",
"ABChjfhjhjdhfjksdfsdfsdfs", "123", "1234");
Assert.NotNull(request);
Assert.Equal("https://api.imgur.com/oauth2/token", request.RequestUri.ToString());
Assert.Equal(HttpMethod.Post, request.Method);
Assert.NotNull(request.Content);
var expected = await request.Content.ReadAsStringAsync().ConfigureAwait(false);
Assert.Equal(
"client_id=123&client_secret=1234&grant_type=refresh_token&refresh_token=ABChjfhjhjdhfjksdfsdfsdfs",
expected);
}
/// <summary>
/// If a user has authorized their account but you no longer have a valid access_token for them,
/// then a new one can be generated by using the refreshToken.
/// <para>
/// When your application receives a refresh token, it is important to store
/// that refresh token for future use.
/// </para>
/// <para>
/// If your application loses the refresh token, you will have to prompt the user
/// for their login information again.
/// </para>
/// </summary>
/// <param name="refreshToken">The refresh token.</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 <IOAuth2Token> GetTokenByRefreshTokenAsync(string refreshToken)
{
if (string.IsNullOrWhiteSpace(refreshToken))
{
throw new ArgumentNullException(nameof(refreshToken));
}
if (string.IsNullOrWhiteSpace(ApiClient.ClientSecret))
{
throw new ArgumentNullException(nameof(ApiClient.ClientSecret));
}
IOAuth2Token token;
using (
var request = OAuth2RequestBuilder.GetTokenByRefreshTokenRequest(TokenEndpointUrl, refreshToken,
ApiClient.ClientId, ApiClient.ClientSecret))
{
token = await SendRequestAsync <OAuth2Token>(request).ConfigureAwait(false);
}
return(token);
}
public void GetTokenByRefreshTokenRequest_WithEndpointUrlNull_ThrowsArgumentNullException()
{
var requestBuilder = new OAuth2RequestBuilder();
requestBuilder.GetTokenByRefreshTokenRequest(null, "ABChjfhjhjdhfjksdfsdfsdfs", "clientId", "clientSecret");
}