public async Task GetPreparationAsync_throws_IamportResponseException_when_response_code_is_not_success()
{
// arrange
var expectedRequest = Guid.NewGuid().ToString();
var expectedResult = new IamportResponse <PaymentPreparation>
{
Code = -1,
HttpStatusCode = HttpStatusCode.InternalServerError,
};
var client = GetMockClient(expectedResult);
var sut = new PaymentsApi(client);
// act/assert
await Assert.ThrowsAsync <IamportResponseException>(
() => sut.GetPreparationAsync(expectedRequest));
}
public async Task GetPreparationAsync_requests_proper_uri()
{
// arrange
var expectedRequest = Guid.NewGuid().ToString();
var expectedResult = new IamportResponse <PaymentPreparation>
{
HttpStatusCode = HttpStatusCode.OK,
};
var expectedPath = $"payments/prepare/{expectedRequest}";
var client = GetMockClient(expectedResult);
var sut = new PaymentsApi(client);
// act
var result = await sut.GetPreparationAsync(expectedRequest);
// assert
Mock.Get(client)
.Verify(mocked =>
mocked.RequestAsync <object, PaymentPreparation>(
It.Is <IamportRequest>(req =>
req.ApiPathAndQueryString.EndsWith(expectedPath))));
}
public async Task GetPreparationAsync_GuardClause(string id)
{
var sut = new PaymentsApi(GetEmptyMockClient());
await Assert.ThrowsAsync <ArgumentNullException>(
() => sut.GetPreparationAsync(id));
}