public async Task GetToken_GetTokenCorrectly(string id, string secret, string expectedBase64)
{
//prepare
var obt = createTestObject();
var httpClientMock = new Mock <IHttpClientWrapper>();
clientFactoryMock.Setup(m => m.CreateClient()).Returns(httpClientMock.Object);
var resp = new HttpResponseMessage(System.Net.HttpStatusCode.OK);
resp.Content = new StringContent(jsonToken, System.Text.Encoding.UTF8, "application/json");
httpClientMock.Setup(m => m.SendAsync(It.IsAny <HttpRequestMessage>())).ReturnsAsync(resp);
// execute
var token = await obt.GetToken(id, secret);
//Verify
var expectedRequest = new HttpRequestMessage(HttpMethod.Post, "https://accounts.spotify.com/api/token");
expectedRequest.Headers.Add("Authorization", $"Basic {expectedBase64}");
// expectedRequest.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
var nvc = new List <KeyValuePair <string, string> >();
nvc.Add(new KeyValuePair <string, string>("grant_type", "client_credentials"));
expectedRequest.Content = new FormUrlEncodedContent(nvc);
httpClientMock.Verify(m => m.SendAsync(expectedRequest));
token.Should().BeEquivalentTo(AuthorizationToken.FromJson(jsonToken));
base64Mock.Verify(m => m.Base64Encode($"{id}:{secret}"));
}
public async Task <AuthorizationToken> GetToken(string clientId, string clientSecret)
{
var request = new HttpRequestMessage(HttpMethod.Post, "https://accounts.spotify.com/api/token");
var author = Base64.Base64Encode($"{clientId}:{clientSecret}");
request.Headers.Add("Authorization", $"Basic {author}");
var nvc = new List <KeyValuePair <string, string> >();
nvc.Add(new KeyValuePair <string, string>("grant_type", "client_credentials"));
request.Content = new FormUrlEncodedContent(nvc);
var client = ClientFactory.CreateClient();
var response = await client.SendAsync(request);
if (response.IsSuccessStatusCode)
{
var json = await response.Content
.ReadAsStringAsync();
return(AuthorizationToken.FromJson(json));
}
else if (response.StatusCode == System.Net.HttpStatusCode.Unauthorized)
{
throw new SpotifyTokenExpiredException();
}
else
{
throw new ApplicationException(response.StatusCode.ToString());
}
}
