public void GivenAValidProviderKey_RedirectToAuthenticate_ReturnsAUri()
{
// Arrange.
var authenticationService = new AuthenticationService();
authenticationService.AddProvider(new FacebookProvider("aa", "bb", new Uri("http://www.google.com")));
// Act.
var result = authenticationService.RedirectToAuthenticationProvider("Facebook", "abc");
// Assert.
Assert.NotNull(result);
Assert.Equal(result.AbsoluteUri, "https://www.facebook.com/dialog/oauth?client_id=aa&redirect_uri=http://www.google.com/&state=abc");
}
public void GivenAnInvalidProviderKey_RedirectToAuthenticationProvider_ThrowsAnException()
{
// Arrange.
const string providerKey = "aaa";
const string state = "asd";
var authenticationService = new AuthenticationService();
// Act and Assert.
var result = Assert.Throws<AuthenticationException>(
() => authenticationService.RedirectToAuthenticationProvider(providerKey, state));
Assert.NotNull(result);
Assert.Equal("No 'aaa' provider has been added.", result.Message);
}
