public async Task AddUserAsync_ExpectedResult()
{
var fixture = new Fixture();
var repoMock = new Mock <IFortRepository>();
var addUserRequest = fixture.Create <AddUserRequest>();
repoMock.Setup(c => c.AddUserAsync(addUserRequest)).ReturnsAsync(1);
var serviceObject = new FortService(repoMock.Object);
var actualResult = await serviceObject.AddUserAsync(addUserRequest);
Assert.Equal(1, actualResult);
}
public async Task AddUserAsync_FailedResult()
{
// Fixture are used to create a fixed environment in which tests are run so that results are repeatable.
var fixture = new Fixture();
//Mock object that will bypass the checking function
var repoMock = new Mock <IFortRepository>();
// This code is used to generate a random user details which all the properties which are there in the Class AddUserRequest.
var addUserRequest = fixture.Create <AddUserRequest>();
//repoMock.Setup is used to get the reponse from the AddUserAsync without calling to a DB (FortRepository), in this ReturnsAsync is the return value from this method.
repoMock.Setup(c => c.AddUserAsync(addUserRequest)).ReturnsAsync(0);
var serviceObject = new FortService(repoMock.Object);
//This is used for calling AddUserAsync method in FortService class but here we'll get the response what we've intiliaze in repoMock.Setup
var actualResult = await serviceObject.AddUserAsync(addUserRequest);
//It will going to compare the values
Assert.Equal(0, actualResult);
}
public async Task AddUserAsync_WhenEmailIsNull_ThrowsException()
{
var fixture = new Fixture();
var repoMock = new Mock <IFortRepository>();
var addUserRequest = fixture.Build <AddUserRequest>()
.Without(c => c.Email)
.Create();
var serviceObject = new FortService(repoMock.Object);
var exception = await Assert.ThrowsAsync <ArgumentNullException>(() => serviceObject.AddUserAsync(addUserRequest));
Assert.Equal(nameof(addUserRequest.Email), exception.ParamName);
repoMock.VerifyNoOtherCalls();
}
