public async Task ShouldReturnNull_WhenReferralCreateFails()
{
// Arrange
var referralClient = new Mock <IReferralClient>();
referralClient.Setup(c => c.ReferralApi.GetAsync(It.IsAny <string>()))
.ReturnsAsync(new ReferralResultResponse()
{
ReferralCode = null,
ErrorCode = ReferralErrorCodes.ReferralNotFound
});
referralClient.Setup(c => c.ReferralApi.PostAsync(It.IsAny <ReferralCreateRequest>()))
.ReturnsAsync(new ReferralCreateResponse()
{
ReferralCode = null
});
var service = new ReferralService(referralClient.Object);
// Act
var result = await service.GetOrCreateReferralCodeAsync("123");
// Assert
Assert.Null(result);
}
public async Task ShouldGetReferralCode_WhenReferralCodeExits()
{
// Arrange
var referralClient = new Mock <IReferralClient>();
var referralCode = "refcod";
referralClient.Setup(c => c.ReferralApi.GetAsync(It.IsAny <string>()))
.ReturnsAsync(new ReferralResultResponse()
{
ReferralCode = referralCode
});
var service = new ReferralService(referralClient.Object);
// Act
var result = await service.GetOrCreateReferralCodeAsync("123");
// Assert
Assert.Equal(referralCode, result);
}