public void GetPrimes_NoExistingList_CallsGenerateTo() { var localTestGenerator = TestGenerator; var testCache = new PrimeNumberCache(localTestGenerator); testCache.GetPrimesTo(10); A.CallTo(() => localTestGenerator.GeneratePrimesTo(A <int> ._)).MustHaveHappened(Repeated.Exactly.Once); }
public void GetPrimes_ExisitngList_TargetLess_DoesNotCallGenerator() { var initialPrimes = new List <int> { 2, 3, 5, 7, 11 }; var localTestGenerator = TestGenerator; var testCache = new PrimeNumberCache(initialPrimes, localTestGenerator); testCache.GetPrimesTo(5); A.CallTo(() => localTestGenerator.GeneratePrimesBetween(A <int> ._, A <int> ._)).MustNotHaveHappened(); A.CallTo(() => localTestGenerator.GeneratePrimesTo(A <int> ._)).MustNotHaveHappened(); }
public void GetPrimes_ExistingList_TargetGreater_CallsGenerateBetween() { var primes = new List <int> { 2, 3, 5 }; var localTestGenerator = TestGenerator; var testCache = new PrimeNumberCache(primes, localTestGenerator); testCache.GetPrimesTo(10); A.CallTo(() => localTestGenerator.GeneratePrimesBetween(A <int> ._, A <int> ._)).MustHaveHappened(Repeated.Exactly.Once); A.CallTo(() => localTestGenerator.GeneratePrimesTo(A <int> ._)).MustNotHaveHappened(); }