public async Task WithValidCredentials()
{
var config = new TestingConfiguration().Build();
var sut = new SpotifyClientCredentialsFlow(config, new HttpClient());
var result = await sut.RequestAsync();
Assert.AreEqual(3600, result.ExpiresIn);
Assert.AreEqual("Bearer", result.TokenType);
Assert.IsFalse(string.IsNullOrWhiteSpace(result.AccessToken));
}
public async Task AuthorizesWithSpotify_IfNotAuthorized()
{
// Arrange
var config = StubConfiguration();
var httpMessageHandler = StubHttpCallForAuthorizationToReturn(expected);
var httpClient = new HttpClient(httpMessageHandler.Object);
// Act
var sut = new SpotifyClientCredentialsFlow(config, httpClient);
var result = await sut.RequestAsync();
// Assert
result.Should().BeEquivalentTo(expected);
}
private static async Task <Exception> TryToAuthenticate(IConfiguration config)
{
Exception thrownEx = null;
try
{
var sut = new SpotifyClientCredentialsFlow(config, new HttpClient());
await sut.RequestAsync();
}
catch (Exception ex)
{
thrownEx = ex;
}
Assert.IsNotNull(thrownEx);
Assert.IsInstanceOfType(thrownEx, typeof(SpotifyAuthorizationException));
return(thrownEx);
}
public async Task UsesCachedAuthorization_IfAlreadyAuthorized()
{
// Arrange
var config = StubConfiguration();
var httpMessageHandler = StubHttpCallForAuthorizationToReturn(expected);
var httpClient = new HttpClient(httpMessageHandler.Object);
// Act
var sut = new SpotifyClientCredentialsFlow(config, httpClient);
await sut.RequestAsync();
var result = await sut.RequestAsync();
// Assert
result.Should().BeEquivalentTo(expected);
httpMessageHandler
.Protected()
.Verify("SendAsync", Times.Once(), ItExpr.IsAny <HttpRequestMessage>(), ItExpr.IsAny <CancellationToken>());
}
