public async Task ShouldThrowExceptionWhenCallbackIsNotSet()
{
string json = JsonSerializer.Serialize(new
{
Status = 100,
Authority = "000000000000000000000000000000012345"
});
var mockHttp = new MockHttpMessageHandler();
mockHttp.When("*")
.Respond("application/json", json);
var httpClient = mockHttp.ToHttpClient();
var options = new ZarinPalOptions
{
DefaultCallbackUri = null,
MerchantId = "something-that-does-not-matter",
IsDevelopment = true
};
var service = new ZarinPalService(httpClient, Options.Create(options));
await Assert.ThrowsAsync <ArgumentException>("callbackUri", async() =>
{
await service.RequestPaymentAsync(1000, "From tests", callbackUri: null);
});
}
/// <summary>
/// Initializes a new instance of the <see cref="ZarinPalService"/> class.
/// </summary>
/// <param name="httpClient">An instance of <see cref="HttpClient"/>.</param>
/// <param name="options">An instance of <see cref="ZarinPalOptions"/>.</param>
public ZarinPalService(HttpClient httpClient, IOptions <ZarinPalOptions> options)
{
_httpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
_options = options?.Value ?? throw new ArgumentNullException(nameof(options));
if (string.IsNullOrWhiteSpace(options.Value.MerchantId))
{
throw new ArgumentException($"'{nameof(options.Value.MerchantId)}' has not been configured.", nameof(options));
}
}
