public async Task <DnaStatsV1Dto> GetDnaStatsAsync()
{
try
{
DnaStats dnaStats = await _statsService.GetDnaStatsAsync();
DnaStatsV1Dto dnaStatsDto = _autoMapper.Map <DnaStatsV1Dto>(dnaStats);
return(dnaStatsDto);
}
catch (Exception ex)
{
//TODO: log exception
throw ex;
}
}
public async Task StatsService_GetDnaStatsAsync_40MutantsAnd100Humans_Succeeds()
{
//Arrange
StatsService service = GetStatsService();
_memoryCacheServiceMock.Setup(x => x.GetAsync("mutantsCount", It.IsAny <Func <Task <int> > >())).ReturnsAsync(40).Verifiable();
_memoryCacheServiceMock.Setup(x => x.GetAsync("humansCount", It.IsAny <Func <Task <int> > >())).ReturnsAsync(100).Verifiable();
//Action
DnaStats result = await service.GetDnaStatsAsync();
//Asserts
Assert.IsNotNull(result);
Assert.AreEqual(40, result.CountMutantDna);
Assert.AreEqual(100, result.CountHumanDna);
Assert.AreEqual(0.4m, result.Ratio);
_memoryCacheServiceMock.Verify(x => x.GetAsync("mutantsCount", It.IsAny <Func <Task <int> > >()), Times.Once);
_memoryCacheServiceMock.Verify(x => x.GetAsync("humansCount", It.IsAny <Func <Task <int> > >()), Times.Once);
}
public async Task StatsV1Controller_GetDnaStatsAsync_ReturnStatsFullyMapped_Succeeds()
{
//Arrange
StatsV1Controller controller = GetStatsController();
DnaStats stats = new DnaStats()
{
CountHumanDna = 100,
CountMutantDna = 40,
Ratio = 0.4m
};
_statsServiceMock.Setup(x => x.GetDnaStatsAsync()).ReturnsAsync(stats).Verifiable();
//Action
DnaStatsV1Dto result = await controller.GetDnaStatsAsync();
//Asserts
Assert.IsNotNull(result);
Assert.AreEqual(100, result.CountHumanDna);
Assert.AreEqual(40, result.CountMutantDna);
Assert.AreEqual(0.4m, result.Ratio);
_statsServiceMock.Verify(x => x.GetDnaStatsAsync(), Times.Once);
}