public async Task Get_PrimeNumber_Returns_OkObjectResult_WithGetPrimeResponse()
{
//Arrange
var expectedObj = new GetPrimeResponse()
{
IsGivenNumberPrime = It.IsAny <bool>(),
NextPrimeNumber = It.IsAny <int>()
};
Mediator.Setup(x => x.Send(It.IsAny <GetPrimeQuery>(), new CancellationToken()))
.ReturnsAsync(Result <GetPrimeResponse> .Success(expectedObj));
var controller = new PrimesController(Mediator.Object);
//Act
var res = await controller.Get(1) as OkObjectResult;
var contentObj = res.Value as Res <GetPrimeResponse>;
//Assert
Assert.True(res.StatusCode == 200);
Assert.NotNull(contentObj);
Assert.True(contentObj.WasSuccessful);
Assert.NotNull(contentObj.Data);
}
public async Task Get_PrimeNumber_Returns_BadRequestObjectResult_WithErrors()
{
//Arrange
var errorsList = new List <string>()
{
"Unexpected error"
};
Mediator.Setup(x => x.Send(It.IsAny <GetPrimeQuery>(), new CancellationToken()))
.ReturnsAsync(Result <GetPrimeResponse> .Fail(errorsList));
var controller = new PrimesController(Mediator.Object);
//Act
var res = await controller.Get(1) as BadRequestObjectResult;
var contentObj = res.Value as Res <GetPrimeResponse>;
//Assert
Assert.True(res.StatusCode == 400);
Assert.NotNull(contentObj);
Assert.False(contentObj.WasSuccessful);
Assert.NotEmpty(contentObj.ErrorMessage);
Assert.Equal(contentObj.ErrorMessage, errorsList.FirstOrDefault());
Assert.Null(contentObj.Data);
}
public void when_passing_prime_number()
{
var subject = new PrimesController();
var result = subject.Get(11);
Assert.Equal("The number is a prime.", result);
}
